---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-9079 5.15.0-174-generic #184-Ubuntu SMP Fri Mar 13 18:41:50 UTC 2026 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 Stepping: 0 BogoMIPS: 5599.94 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Indirect target selection: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 12G 67G 15% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 716 9367 4 5905 14930 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:fa:ba:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.149/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 73852sec preferred_lft 73852sec inet6 fe80::f816:3eff:fefa:ba48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 12:60:49:0e:64:1c brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::1060:49ff:fe0e:641c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-174-generic (prd-ubuntu2204-docker-4c-16g-9079) 04/28/26 _x86_64_ (4 CPU) 11:47:05 LINUX RESTART (4 CPU) 11:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:00:24 71.65 16.26 40.09 15.29 697.84 8366.97 225490.28 12:10:49 1.35 0.00 1.33 0.02 0.03 15.97 0.13 12:20:01 1.43 0.00 1.41 0.02 0.01 16.43 0.16 12:30:49 1.39 0.00 1.37 0.02 0.00 16.12 0.15 12:40:38 7.05 0.02 6.66 0.37 0.14 889.95 9.78 12:50:01 3.16 0.00 3.05 0.11 0.00 322.93 2.29 13:00:49 1.68 0.00 1.63 0.05 0.00 20.04 7.04 13:10:49 1.88 0.00 1.84 0.04 0.00 22.67 0.43 13:20:01 1.77 0.00 1.75 0.02 0.00 20.32 0.22 13:30:08 1.67 0.00 1.65 0.02 0.00 19.16 0.18 13:40:49 1.69 0.00 1.67 0.02 0.00 19.18 0.15 13:50:01 1.80 0.00 1.78 0.01 0.00 20.02 0.14 14:00:18 3.07 0.00 2.96 0.11 0.03 313.81 1782.40 14:10:37 1.71 0.00 1.69 0.02 0.00 19.33 0.16 14:20:02 1.75 0.00 1.74 0.02 0.00 19.56 0.14 14:30:18 1.65 0.00 1.63 0.02 0.00 18.91 0.18 14:40:33 1.86 0.00 1.84 0.02 0.03 20.59 0.16 14:50:01 1.78 0.00 1.76 0.02 0.00 19.72 0.14 15:00:04 3.17 0.00 3.06 0.10 0.04 303.04 1.21 15:10:27 1.69 0.00 1.67 0.02 0.00 19.09 6.12 Average: 5.78 0.84 4.09 0.84 36.17 537.80 11775.38 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:24 10130792 15305624 641592 3.92 174120 4978200 1353460 7.77 589336 5085276 172 12:10:49 10130792 15306020 641220 3.92 174524 4978204 1355424 7.78 589728 5086980 12 12:20:01 10131412 15306972 640280 3.91 174832 4978216 1353888 7.77 590052 5088428 272 12:30:49 10131568 15307640 639680 3.91 175180 4978356 1355148 7.78 590380 5089744 12 12:40:38 9825468 15251112 694328 4.24 184248 5194520 1488572 8.54 599980 5386348 8 12:50:01 9730388 15239444 705196 4.31 187268 5266692 1468316 8.43 603156 5454492 204 13:00:49 9724848 15234472 710172 4.34 187680 5266832 1470752 8.44 603592 5457568 8 13:10:49 9805048 15315256 629524 3.84 188096 5266984 1368784 7.86 604072 5375696 8 13:20:01 9804040 15314668 630112 3.85 188504 5266992 1368784 7.86 604480 5377092 204 13:30:08 9803540 15314768 630052 3.85 188928 5267132 1368848 7.86 604900 5376016 64 13:40:49 9803036 15314688 630088 3.85 189352 5267132 1368912 7.86 605304 5376120 4 13:50:01 9802280 15314360 630524 3.85 189740 5267152 1371072 7.87 605720 5377016 204 14:00:18 9727376 15323244 620988 3.79 193116 5339488 1351416 7.76 609212 5450992 40 14:10:37 9725360 15321608 622736 3.80 193452 5339496 1351480 7.76 609560 5451416 0 14:20:02 9724100 15320856 623344 3.81 193808 5339632 1351544 7.76 609904 5451440 204 14:30:18 9722084 15319404 624964 3.82 194340 5339644 1352700 7.76 610444 5451564 224 14:40:33 9721076 15318804 625524 3.82 194704 5339664 1352732 7.76 610812 5451816 4 14:50:01 9719820 15317916 626432 3.83 194992 5339796 1352764 7.76 611080 5451916 8 15:00:04 9632528 15314300 629400 3.84 198160 5411948 1359316 7.80 614396 5522784 196 15:10:27 9632276 15314484 629156 3.84 198464 5412080 1357064 7.79 614696 5520920 184 Average: 9821392 15303782 641266 3.92 188175 5241908 1376049 7.90 604040 5364181 102 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:24 lo 0.51 0.51 0.07 0.07 0.00 0.00 0.00 0.00 12:00:24 ens3 32.61 25.49 418.42 2.88 0.00 0.00 0.00 0.00 12:00:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:49 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:49 ens3 0.57 0.15 0.11 0.06 0.00 0.00 0.00 0.00 12:10:49 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 12:20:01 ens3 0.63 0.15 0.11 0.05 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:49 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 12:30:49 ens3 0.40 0.09 0.05 0.02 0.00 0.00 0.00 0.00 12:30:49 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:38 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 12:40:38 ens3 1.21 0.71 0.46 0.46 0.00 0.00 0.00 0.00 12:40:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 12:50:01 ens3 0.60 0.30 0.15 0.13 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:49 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 13:00:49 ens3 0.54 0.20 0.11 0.07 0.00 0.00 0.00 0.00 13:00:49 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:49 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:49 ens3 0.46 0.18 0.07 0.12 0.00 0.00 0.00 0.00 13:10:49 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 13:20:01 ens3 0.38 0.15 0.09 0.03 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:08 ens3 0.41 0.14 0.09 0.05 0.00 0.00 0.00 0.00 13:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:49 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 13:40:49 ens3 0.76 0.21 0.23 0.14 0.00 0.00 0.00 0.00 13:40:49 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 13:50:01 ens3 0.50 0.13 0.09 0.04 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:00:18 ens3 1.20 1.23 0.26 2.24 0.00 0.00 0.00 0.00 14:00:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:37 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:10:37 ens3 0.42 0.13 0.08 0.04 0.00 0.00 0.00 0.00 14:10:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:02 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 14:20:02 ens3 0.35 0.12 0.05 0.02 0.00 0.00 0.00 0.00 14:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:30:18 ens3 0.38 0.13 0.08 0.04 0.00 0.00 0.00 0.00 14:30:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:33 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:40:33 ens3 0.52 0.18 0.13 0.08 0.00 0.00 0.00 0.00 14:40:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 14:50:01 ens3 0.34 0.13 0.08 0.04 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:04 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 15:00:04 ens3 0.75 0.36 0.26 0.27 0.00 0.00 0.00 0.00 15:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:27 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:10:27 ens3 0.36 0.10 0.05 0.02 0.00 0.00 0.00 0.00 15:10:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 2.23 1.56 21.81 0.35 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-174-generic (prd-ubuntu2204-docker-4c-16g-9079) 04/28/26 _x86_64_ (4 CPU) 11:47:05 LINUX RESTART (4 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 12:00:24 all 6.03 0.08 0.62 1.05 0.03 92.19 12:00:24 0 5.19 0.00 0.70 0.77 0.02 93.31 12:00:24 1 5.23 0.00 0.58 0.94 0.03 93.21 12:00:24 2 4.72 0.26 0.55 1.26 0.03 93.19 12:00:24 3 8.96 0.07 0.67 1.23 0.03 89.04 12:10:49 all 0.20 0.00 0.05 0.02 0.02 99.72 12:10:49 0 0.02 0.00 0.01 0.00 0.00 99.96 12:10:49 1 0.21 0.00 0.07 0.02 0.02 99.67 12:10:49 2 0.19 0.00 0.06 0.02 0.02 99.70 12:10:49 3 0.37 0.00 0.04 0.03 0.01 99.55 12:20:01 all 0.15 0.00 0.05 0.01 0.02 99.78 12:20:01 0 0.15 0.00 0.05 0.00 0.02 99.77 12:20:01 1 0.12 0.00 0.03 0.01 0.02 99.82 12:20:01 2 0.17 0.00 0.07 0.01 0.03 99.73 12:20:01 3 0.15 0.00 0.02 0.01 0.01 99.80 12:30:49 all 0.28 0.00 0.05 0.02 0.02 99.64 12:30:49 0 0.09 0.00 0.04 0.02 0.01 99.84 12:30:49 1 0.11 0.00 0.06 0.01 0.02 99.80 12:30:49 2 0.15 0.00 0.04 0.01 0.01 99.78 12:30:49 3 0.76 0.00 0.05 0.04 0.02 99.12 12:40:38 all 1.06 0.00 0.18 0.04 0.03 98.69 12:40:38 0 1.21 0.00 0.18 0.02 0.02 98.57 12:40:38 1 0.92 0.00 0.15 0.08 0.03 98.82 12:40:38 2 0.90 0.00 0.20 0.02 0.03 98.85 12:40:38 3 1.21 0.00 0.19 0.06 0.02 98.52 12:50:01 all 0.70 0.00 0.11 0.02 0.03 99.14 12:50:01 0 0.18 0.00 0.11 0.05 0.02 99.64 12:50:01 1 1.19 0.00 0.10 0.01 0.03 98.68 12:50:01 2 1.18 0.00 0.14 0.01 0.02 98.64 12:50:01 3 0.25 0.00 0.10 0.01 0.03 99.62 13:00:49 all 0.43 0.00 0.09 0.01 0.03 99.44 13:00:49 0 0.62 0.00 0.09 0.02 0.03 99.24 13:00:49 1 0.33 0.00 0.10 0.01 0.03 99.53 13:00:49 2 0.20 0.00 0.08 0.00 0.03 99.69 13:00:49 3 0.57 0.00 0.08 0.01 0.02 99.32 13:10:49 all 0.26 0.00 0.07 0.01 0.02 99.64 13:10:49 0 0.36 0.00 0.06 0.01 0.02 99.55 13:10:49 1 0.20 0.00 0.07 0.02 0.02 99.69 13:10:49 2 0.34 0.00 0.09 0.00 0.03 99.54 13:10:49 3 0.15 0.00 0.05 0.02 0.02 99.76 13:20:01 all 0.16 0.00 0.05 0.01 0.02 99.76 13:20:01 0 0.13 0.00 0.03 0.00 0.01 99.82 13:20:01 1 0.28 0.00 0.08 0.01 0.03 99.61 13:20:01 2 0.13 0.00 0.04 0.01 0.02 99.80 13:20:01 3 0.11 0.00 0.06 0.00 0.02 99.81 13:30:08 all 0.18 0.00 0.05 0.01 0.02 99.75 13:30:08 0 0.28 0.00 0.05 0.01 0.02 99.64 13:30:08 1 0.24 0.00 0.07 0.00 0.03 99.65 13:30:08 2 0.11 0.00 0.04 0.00 0.02 99.82 13:30:08 3 0.06 0.00 0.03 0.01 0.01 99.88 13:40:49 all 0.23 0.00 0.05 0.04 0.02 99.67 13:40:49 0 0.07 0.00 0.04 0.00 0.01 99.88 13:40:49 1 0.11 0.00 0.05 0.01 0.02 99.82 13:40:49 2 0.37 0.00 0.05 0.00 0.02 99.56 13:40:49 3 0.38 0.00 0.06 0.13 0.02 99.40 13:40:49 CPU %user %nice %system %iowait %steal %idle 13:50:01 all 0.21 0.00 0.05 0.04 0.01 99.68 13:50:01 0 0.03 0.00 0.02 0.10 0.01 99.85 13:50:01 1 0.15 0.00 0.05 0.04 0.02 99.74 13:50:01 2 0.55 0.00 0.06 0.02 0.02 99.35 13:50:01 3 0.13 0.00 0.06 0.02 0.02 99.77 14:00:18 all 0.51 0.00 0.08 0.04 0.01 99.36 14:00:18 0 1.00 0.00 0.10 0.01 0.01 98.87 14:00:18 1 0.24 0.00 0.10 0.09 0.02 99.55 14:00:18 2 0.68 0.00 0.08 0.04 0.01 99.19 14:00:18 3 0.09 0.00 0.04 0.01 0.01 99.84 14:10:37 all 0.25 0.00 0.05 0.01 0.02 99.67 14:10:37 0 0.51 0.00 0.03 0.00 0.01 99.45 14:10:37 1 0.24 0.00 0.07 0.01 0.02 99.66 14:10:37 2 0.17 0.00 0.07 0.00 0.02 99.74 14:10:37 3 0.08 0.00 0.04 0.02 0.01 99.85 14:20:02 all 0.30 0.00 0.05 0.01 0.02 99.62 14:20:02 0 0.01 0.00 0.02 0.00 0.00 99.96 14:20:02 1 0.24 0.00 0.07 0.00 0.02 99.66 14:20:02 2 0.86 0.00 0.07 0.01 0.02 99.03 14:20:02 3 0.08 0.00 0.05 0.03 0.02 99.82 14:30:18 all 0.28 0.00 0.05 0.02 0.02 99.63 14:30:18 0 0.02 0.00 0.01 0.00 0.01 99.95 14:30:18 1 0.56 0.00 0.06 0.02 0.03 99.34 14:30:18 2 0.13 0.00 0.08 0.07 0.03 99.69 14:30:18 3 0.39 0.00 0.04 0.00 0.02 99.55 14:40:33 all 0.26 0.00 0.05 0.01 0.02 99.65 14:40:33 0 0.03 0.00 0.03 0.00 0.01 99.92 14:40:33 1 0.17 0.00 0.07 0.01 0.02 99.73 14:40:33 2 0.22 0.00 0.06 0.03 0.04 99.66 14:40:33 3 0.64 0.00 0.05 0.00 0.02 99.29 14:50:01 all 0.19 0.00 0.06 0.01 0.02 99.73 14:50:01 0 0.37 0.00 0.05 0.02 0.01 99.54 14:50:01 1 0.20 0.00 0.07 0.01 0.02 99.69 14:50:01 2 0.14 0.00 0.06 0.00 0.02 99.78 14:50:01 3 0.05 0.00 0.04 0.00 0.01 99.91 15:00:04 all 0.59 0.00 0.10 0.02 0.02 99.27 15:00:04 0 0.99 0.00 0.10 0.00 0.02 98.89 15:00:04 1 0.15 0.00 0.06 0.01 0.02 99.76 15:00:04 2 0.50 0.00 0.11 0.05 0.02 99.32 15:00:04 3 0.73 0.00 0.11 0.01 0.02 99.13 15:10:27 all 0.16 0.00 0.05 0.02 0.02 99.74 15:10:27 0 0.28 0.00 0.05 0.00 0.02 99.65 15:10:27 1 0.13 0.00 0.06 0.06 0.02 99.74 15:10:27 2 0.10 0.00 0.04 0.01 0.02 99.83 15:10:27 3 0.14 0.00 0.07 0.00 0.03 99.76 Average: all 0.63 0.00 0.10 0.07 0.02 99.18 Average: 0 0.59 0.00 0.09 0.05 0.01 99.25 Average: 1 0.56 0.00 0.10 0.07 0.02 99.25 Average: 2 0.59 0.01 0.10 0.08 0.02 99.19 Average: 3 0.79 0.00 0.09 0.09 0.02 99.01