---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-14104 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: 5599.99 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 17G 61G 22% / 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 724 10980 4 4284 14922 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:2a:3c:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.135/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 77427sec preferred_lft 77427sec inet6 fe80::f816:3eff:fe2a:3c37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 86:fc:b7:2a:4c:98 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::84fc:b7ff:fe2a:4c98/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-174-generic (prd-ubuntu2204-docker-4c-16g-14104) 05/13/26 _x86_64_ (4 CPU) 13:41:58 LINUX RESTART (4 CPU) 13:50:22 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:00:01 1.52 0.01 1.49 0.02 0.04 18.53 1.77 14:10:06 1.46 0.00 1.44 0.02 0.00 16.77 0.16 14:20:00 1.47 0.00 1.45 0.02 0.01 16.48 0.16 14:30:01 11.65 0.91 9.96 0.77 28.35 1459.01 451.99 14:40:03 66.64 21.46 42.51 2.68 280.41 3600.04 2293.28 14:50:06 23.35 0.21 7.53 15.61 7.93 200.77 213692.61 15:00:01 8.73 0.01 8.32 0.41 0.50 256.31 919.46 15:10:01 19.36 0.02 18.39 0.95 0.96 794.13 2579.68 15:20:07 11.05 0.01 10.45 0.59 0.57 342.37 1118.44 15:30:01 5.47 0.00 5.23 0.24 0.16 145.69 75.96 15:40:08 5.58 0.01 5.39 0.18 1.04 151.91 109.51 15:50:09 5.22 0.01 5.01 0.19 0.79 151.39 89.09 16:00:01 11.94 0.01 11.42 0.51 0.70 681.85 189.04 16:10:11 5.63 0.03 5.43 0.17 0.84 180.74 246.88 Average: 12.82 1.63 9.59 1.60 23.11 573.91 15944.11 13:50:22 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 5294752 15264724 664220 4.06 227060 9558512 1394072 8.00 1890064 8431716 4 14:10:06 5292736 15263220 665828 4.07 227396 9558648 1395672 8.01 1890400 8434480 176 14:20:00 5294848 15265660 663444 4.05 227716 9558656 1394072 8.00 1890716 8432136 8 14:30:01 2122276 12904240 3018876 18.44 249020 10301216 3753752 21.55 2013868 11454180 458984 14:40:03 6512488 9617548 6314580 38.57 255984 2830608 7104264 40.78 2077384 7199188 3388 14:50:06 4067004 7191432 8741848 53.39 257168 2848812 9466672 54.34 2100544 9605516 352 15:00:01 6645160 9791576 6144092 37.53 258188 2869772 6941212 39.84 2107888 7044976 268 15:10:01 11171348 14472756 1465304 8.95 264332 3018648 2845464 16.33 2137984 2511040 12476 15:20:07 8060136 11403552 4532884 27.69 266040 3058960 5288524 30.36 2141348 5611068 372 15:30:01 8113348 11475840 4460572 27.24 266472 3077592 5198440 29.84 2142236 5550408 436 15:40:08 6618356 10001828 5933864 36.24 267024 3098024 6734888 38.66 2144376 7042156 76 15:50:09 6542644 9948936 5986728 36.56 267616 3120248 6756392 38.78 2147920 7115280 284 16:00:01 7865468 11420664 4516168 27.58 271804 3262572 5283432 30.33 2163668 5779376 596 16:10:11 6958764 10543668 5392472 32.94 272364 3291744 6006300 34.48 2174900 6660284 624 Average: 6468523 11754689 4178634 25.52 255585 4961001 4968797 28.52 2073093 7205129 34146 13:50:22 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 ens3 0.62 0.15 0.12 0.06 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:06 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:10:06 ens3 0.50 0.11 0.05 0.02 0.00 0.00 0.00 0.00 14:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:00 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:20:00 ens3 0.41 0.11 0.06 0.02 0.00 0.00 0.00 0.00 14:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.36 0.36 0.03 0.03 0.00 0.00 0.00 0.00 14:30:01 ens3 0.76 0.59 0.30 0.35 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:03 lo 42.90 42.90 25.89 25.89 0.00 0.00 0.00 0.00 14:40:03 ens3 2.07 1.90 0.48 0.42 0.00 0.00 0.00 0.00 14:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:06 lo 31.28 31.28 11.82 11.82 0.00 0.00 0.00 0.00 14:50:06 ens3 1.17 1.41 0.19 1.30 0.00 0.00 0.00 0.00 14:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 9.93 9.93 6.18 6.18 0.00 0.00 0.00 0.00 15:00:01 ens3 0.63 0.41 0.15 0.11 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 12.46 12.46 5.70 5.70 0.00 0.00 0.00 0.00 15:10:01 ens3 1.13 0.89 0.32 0.33 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:07 lo 18.48 18.48 10.28 10.28 0.00 0.00 0.00 0.00 15:20:07 ens3 0.87 0.63 0.17 0.13 0.00 0.00 0.00 0.00 15:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 24.70 24.70 9.15 9.15 0.00 0.00 0.00 0.00 15:30:01 ens3 0.72 0.58 0.18 0.14 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:08 lo 20.43 20.43 9.29 9.29 0.00 0.00 0.00 0.00 15:40:08 ens3 0.63 0.55 0.14 0.11 0.00 0.00 0.00 0.00 15:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:09 lo 15.46 15.46 9.19 9.19 0.00 0.00 0.00 0.00 15:50:09 ens3 0.67 0.48 0.15 0.11 0.00 0.00 0.00 0.00 15:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 lo 19.83 19.83 11.20 11.20 0.00 0.00 0.00 0.00 16:00:01 ens3 1.06 0.84 0.31 0.25 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:11 lo 33.37 33.37 12.96 12.96 0.00 0.00 0.00 0.00 16:10:11 ens3 0.92 0.65 0.23 0.17 0.00 0.00 0.00 0.00 16:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 16.46 16.46 8.01 8.01 0.00 0.00 0.00 0.00 Average: ens3 0.87 0.67 0.20 0.25 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-14104) 05/13/26 _x86_64_ (4 CPU) 13:41:58 LINUX RESTART (4 CPU) 13:50:22 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 0.19 0.00 0.04 0.01 0.02 99.74 14:00:01 0 0.05 0.00 0.04 0.01 0.02 99.88 14:00:01 1 0.46 0.00 0.04 0.02 0.02 99.46 14:00:01 2 0.19 0.00 0.06 0.00 0.03 99.72 14:00:01 3 0.06 0.00 0.03 0.00 0.01 99.89 14:10:06 all 0.10 0.00 0.04 0.01 0.02 99.83 14:10:06 0 0.06 0.00 0.03 0.01 0.01 99.89 14:10:06 1 0.12 0.00 0.05 0.00 0.03 99.80 14:10:06 2 0.10 0.00 0.04 0.01 0.02 99.82 14:10:06 3 0.12 0.00 0.05 0.00 0.03 99.80 14:20:00 all 0.30 0.00 0.04 0.01 0.02 99.63 14:20:00 0 0.01 0.00 0.02 0.01 0.01 99.95 14:20:00 1 0.85 0.00 0.06 0.00 0.04 99.06 14:20:00 2 0.09 0.00 0.04 0.02 0.02 99.84 14:20:00 3 0.26 0.00 0.04 0.00 0.02 99.68 14:30:01 all 7.30 0.00 0.33 0.09 0.03 92.26 14:30:01 0 7.42 0.00 0.28 0.04 0.03 92.23 14:30:01 1 7.50 0.00 0.36 0.03 0.04 92.07 14:30:01 2 7.07 0.00 0.36 0.22 0.03 92.31 14:30:01 3 7.19 0.00 0.31 0.06 0.03 92.42 14:40:03 all 61.77 0.00 2.24 0.16 0.14 35.70 14:40:03 0 62.78 0.00 2.20 0.27 0.14 34.62 14:40:03 1 61.00 0.00 2.18 0.12 0.13 36.56 14:40:03 2 61.44 0.00 2.36 0.13 0.14 35.93 14:40:03 3 61.84 0.00 2.22 0.13 0.14 35.68 14:50:06 all 16.22 0.00 0.75 0.05 0.09 82.89 14:50:06 0 15.40 0.00 0.79 0.10 0.09 83.63 14:50:06 1 16.15 0.00 0.66 0.04 0.08 83.07 14:50:06 2 16.19 0.00 0.76 0.01 0.09 82.94 14:50:06 3 17.14 0.00 0.81 0.04 0.09 81.93 15:00:01 all 16.73 0.00 0.68 0.04 0.08 82.47 15:00:01 0 16.76 0.00 0.66 0.03 0.07 82.47 15:00:01 1 16.60 0.00 0.66 0.04 0.08 82.62 15:00:01 2 17.07 0.00 0.68 0.04 0.08 82.13 15:00:01 3 16.50 0.00 0.71 0.04 0.09 82.67 15:10:01 all 27.89 0.00 0.96 0.09 0.08 70.98 15:10:01 0 27.62 0.00 0.99 0.14 0.08 71.18 15:10:01 1 26.89 0.00 0.81 0.09 0.08 72.12 15:10:01 2 28.23 0.00 0.94 0.04 0.08 70.71 15:10:01 3 28.81 0.00 1.10 0.09 0.09 69.92 15:20:07 all 18.97 0.00 0.65 0.04 0.07 80.26 15:20:07 0 18.96 0.00 0.65 0.06 0.07 80.27 15:20:07 1 19.03 0.00 0.60 0.05 0.07 80.24 15:20:07 2 18.52 0.00 0.68 0.02 0.08 80.70 15:20:07 3 19.37 0.00 0.68 0.04 0.07 79.84 15:30:01 all 8.57 0.00 0.40 0.02 0.06 90.94 15:30:01 0 8.73 0.00 0.41 0.02 0.06 90.79 15:30:01 1 8.23 0.00 0.41 0.03 0.07 91.26 15:30:01 2 8.85 0.00 0.42 0.03 0.06 90.63 15:30:01 3 8.49 0.00 0.34 0.01 0.06 91.09 15:40:08 all 10.12 0.00 0.55 0.02 0.06 89.25 15:40:08 0 9.84 0.00 0.48 0.02 0.05 89.61 15:40:08 1 9.79 0.00 0.61 0.01 0.07 89.52 15:40:08 2 10.63 0.00 0.65 0.03 0.07 88.62 15:40:08 3 10.22 0.00 0.46 0.02 0.06 89.24 15:40:08 CPU %user %nice %system %iowait %steal %idle 15:50:09 all 9.77 0.00 0.46 0.02 0.06 89.70 15:50:09 0 9.95 0.00 0.50 0.01 0.06 89.49 15:50:09 1 9.55 0.00 0.49 0.02 0.06 89.87 15:50:09 2 9.88 0.00 0.44 0.04 0.06 89.58 15:50:09 3 9.69 0.00 0.41 0.01 0.06 89.83 16:00:01 all 19.51 0.00 0.76 0.04 0.07 79.62 16:00:01 0 19.50 0.00 0.83 0.02 0.07 79.57 16:00:01 1 19.50 0.00 0.61 0.04 0.07 79.78 16:00:01 2 18.99 0.00 0.74 0.01 0.07 80.19 16:00:01 3 20.05 0.00 0.85 0.08 0.07 78.95 16:10:11 all 10.48 0.00 0.40 0.02 0.07 89.04 16:10:11 0 10.57 0.00 0.36 0.01 0.06 89.00 16:10:11 1 10.34 0.00 0.46 0.01 0.07 89.11 16:10:11 2 10.09 0.00 0.40 0.04 0.07 89.41 16:10:11 3 10.93 0.00 0.36 0.02 0.06 88.63 Average: all 14.88 0.00 0.59 0.04 0.06 84.42 Average: 0 14.86 0.00 0.59 0.05 0.06 84.44 Average: 1 14.74 0.00 0.57 0.04 0.07 84.58 Average: 2 14.84 0.00 0.61 0.05 0.06 84.44 Average: 3 15.08 0.00 0.60 0.04 0.06 84.22