---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-13249 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: 5600.00 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 18G 60G 23% / 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 739 10496 3 4752 14907 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:ef:23:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.55/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79165sec preferred_lft 79165sec inet6 fe80::f816:3eff:feef:23c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 12:7f:56:fb:6a:fa 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::107f:56ff:fefb:6afa/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-13249) 05/13/26 _x86_64_ (4 CPU) 11:31:15 LINUX RESTART (4 CPU) 11:40:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:50:02 62.30 3.07 56.25 2.99 132.84 9836.78 4442.90 12:00:02 48.02 20.92 25.68 1.41 264.64 1520.61 1059.56 12:10:01 8.20 0.17 7.63 0.40 9.29 267.98 786.57 12:20:18 20.09 0.03 19.12 0.93 1.28 817.27 619.83 12:30:31 11.18 0.01 10.74 0.44 0.48 343.66 413.60 12:40:32 18.54 0.06 2.49 15.98 1.94 37.61 210859.29 12:50:34 7.52 0.02 7.16 0.34 1.59 245.59 154.16 13:00:35 5.57 0.00 5.43 0.14 0.31 165.74 67.27 13:10:21 6.04 0.00 5.88 0.15 0.15 173.74 46.04 13:20:36 9.04 0.01 8.69 0.34 0.55 552.67 78.53 13:30:33 5.27 0.10 5.04 0.13 2.04 180.16 59.53 Average: 18.33 2.21 14.01 2.11 37.53 1281.83 19817.67 11:40:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:02 2348880 5521692 10409092 63.57 255992 2890536 11388508 65.37 2048560 11366500 268 12:00:02 2584360 6110588 9820964 59.98 268272 3229704 10730184 61.59 2244152 10952260 360 12:10:01 6132552 9686580 6247620 38.16 269376 3256440 7000952 40.19 2253988 7400212 188 12:20:18 9982652 13702236 2235740 13.65 275852 3410676 2995540 17.19 2307340 3521280 12844 12:30:31 7630008 11394112 4542392 27.74 277400 3453524 5257252 30.18 2310700 5855932 80 12:40:32 7498212 11268544 4667780 28.51 278056 3459092 5375668 30.86 2316052 5976240 212 12:50:34 6308908 10118688 5817248 35.53 279000 3497564 6653348 38.19 2319360 7157732 172 13:00:35 6160096 9993864 5941836 36.29 279452 3521020 6685336 38.37 2322604 7307880 184 13:10:21 11392660 15293148 645260 3.94 281260 3583884 1356016 7.78 2327640 2066968 38912 13:20:36 7371368 11361616 4574736 27.94 283996 3667244 5262068 30.20 2339512 6079448 60 13:30:33 10955568 15368312 569952 3.48 284480 4088188 1207960 6.93 2353796 2480500 391072 Average: 7124115 10892671 5042965 30.80 275740 3459807 5810257 33.35 2285791 6378632 40396 11:40:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:02 lo 17.93 17.93 14.57 14.57 0.00 0.00 0.00 0.00 11:50:02 ens3 2.06 1.51 0.56 0.44 0.00 0.00 0.00 0.00 11:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:02 lo 46.86 46.86 21.82 21.82 0.00 0.00 0.00 0.00 12:00:02 ens3 2.43 1.80 0.58 0.46 0.00 0.00 0.00 0.00 12:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 21.79 21.79 9.98 9.98 0.00 0.00 0.00 0.00 12:10:01 ens3 0.76 0.53 0.14 0.77 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:18 lo 12.18 12.18 5.56 5.56 0.00 0.00 0.00 0.00 12:20:18 ens3 1.11 0.90 0.26 0.72 0.00 0.00 0.00 0.00 12:20:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:31 lo 17.98 17.98 9.94 9.94 0.00 0.00 0.00 0.00 12:30:31 ens3 0.93 0.77 0.25 0.20 0.00 0.00 0.00 0.00 12:30:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:32 lo 8.27 8.27 3.67 3.67 0.00 0.00 0.00 0.00 12:40:32 ens3 0.45 0.28 0.11 0.08 0.00 0.00 0.00 0.00 12:40:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:34 lo 27.12 27.12 10.59 10.59 0.00 0.00 0.00 0.00 12:50:34 ens3 0.59 0.43 0.11 0.08 0.00 0.00 0.00 0.00 12:50:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:35 lo 21.00 21.00 10.72 10.72 0.00 0.00 0.00 0.00 13:00:35 ens3 0.76 0.59 0.19 0.15 0.00 0.00 0.00 0.00 13:00:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:21 lo 15.46 15.46 8.60 8.60 0.00 0.00 0.00 0.00 13:10:21 ens3 0.66 0.67 0.14 0.12 0.00 0.00 0.00 0.00 13:10:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:36 lo 10.17 10.17 5.86 5.86 0.00 0.00 0.00 0.00 13:20:36 ens3 0.61 0.50 0.18 0.14 0.00 0.00 0.00 0.00 13:20:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:33 lo 33.32 33.32 12.90 12.90 0.00 0.00 0.00 0.00 13:30:33 ens3 1.13 1.03 0.29 0.24 0.00 0.00 0.00 0.00 13:30:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 21.05 21.05 10.36 10.36 0.00 0.00 0.00 0.00 Average: ens3 1.04 0.82 0.26 0.31 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-13249) 05/13/26 _x86_64_ (4 CPU) 11:31:15 LINUX RESTART (4 CPU) 11:40:04 CPU %user %nice %system %iowait %steal %idle 11:50:02 all 47.89 0.00 1.87 0.78 0.11 49.34 11:50:02 0 46.39 0.00 1.79 0.29 0.11 51.42 11:50:02 1 47.63 0.00 1.92 1.31 0.12 49.02 11:50:02 2 50.32 0.00 1.87 0.91 0.11 46.78 11:50:02 3 47.23 0.00 1.92 0.61 0.11 50.13 12:00:02 all 50.26 0.00 1.83 0.20 0.12 47.60 12:00:02 0 49.95 0.00 1.87 0.09 0.12 47.98 12:00:02 1 49.47 0.00 1.99 0.45 0.12 47.97 12:00:02 2 50.71 0.00 1.76 0.09 0.12 47.32 12:00:02 3 50.90 0.00 1.69 0.16 0.13 47.12 12:10:01 all 18.13 0.00 0.82 0.17 0.08 80.81 12:10:01 0 17.81 0.00 0.78 0.46 0.08 80.87 12:10:01 1 18.84 0.00 0.85 0.02 0.08 80.21 12:10:01 2 17.79 0.00 0.86 0.14 0.08 81.13 12:10:01 3 18.07 0.00 0.78 0.05 0.08 81.02 12:20:18 all 28.12 0.00 0.98 0.06 0.08 70.76 12:20:18 0 27.76 0.00 0.94 0.04 0.08 71.17 12:20:18 1 28.94 0.00 0.98 0.12 0.08 69.88 12:20:18 2 28.62 0.00 0.95 0.02 0.08 70.33 12:20:18 3 27.16 0.00 1.03 0.06 0.08 71.68 12:30:31 all 18.42 0.00 0.63 5.65 0.07 75.23 12:30:31 0 18.72 0.00 0.61 6.02 0.07 74.59 12:30:31 1 18.24 0.00 0.61 6.18 0.07 74.89 12:30:31 2 18.77 0.00 0.70 4.55 0.08 75.90 12:30:31 3 17.96 0.00 0.59 5.85 0.07 75.53 12:40:32 all 1.34 0.00 0.17 0.13 0.05 98.30 12:40:32 0 1.40 0.00 0.16 0.11 0.05 98.29 12:40:32 1 1.37 0.00 0.20 0.29 0.04 98.10 12:40:32 2 1.27 0.00 0.22 0.05 0.06 98.40 12:40:32 3 1.33 0.00 0.12 0.07 0.05 98.43 12:50:34 all 15.56 0.00 0.55 0.05 0.10 83.74 12:50:34 0 15.93 0.00 0.50 0.04 0.18 83.35 12:50:34 1 15.32 0.00 0.56 0.08 0.08 83.97 12:50:34 2 15.60 0.00 0.54 0.05 0.07 83.74 12:50:34 3 15.41 0.00 0.61 0.02 0.07 83.90 13:00:35 all 11.08 0.00 0.48 0.17 0.07 88.20 13:00:35 0 11.28 0.00 0.50 0.46 0.06 87.69 13:00:35 1 11.55 0.00 0.45 0.04 0.07 87.89 13:00:35 2 10.80 0.00 0.50 0.15 0.07 88.48 13:00:35 3 10.70 0.00 0.46 0.05 0.07 88.72 13:10:21 all 8.39 0.00 0.51 0.07 0.07 90.96 13:10:21 0 8.11 0.00 0.46 0.17 0.06 91.19 13:10:21 1 8.15 0.00 0.52 0.01 0.06 91.26 13:10:21 2 9.02 0.00 0.57 0.04 0.08 90.29 13:10:21 3 8.28 0.00 0.49 0.06 0.06 91.11 13:20:36 all 12.84 0.00 0.51 0.04 0.06 86.54 13:20:36 0 12.77 0.00 0.56 0.09 0.06 86.52 13:20:36 1 12.68 0.00 0.51 0.03 0.07 86.71 13:20:36 2 13.39 0.00 0.51 0.02 0.06 86.02 13:20:36 3 12.52 0.00 0.48 0.04 0.06 86.90 13:30:33 all 10.78 0.00 0.47 0.73 0.16 87.86 13:30:33 0 10.49 0.00 0.47 0.58 0.10 88.36 13:30:33 1 10.82 0.00 0.38 0.18 0.32 88.31 13:30:33 2 10.54 0.00 0.51 1.86 0.14 86.94 13:30:33 3 11.27 0.00 0.54 0.27 0.09 87.82 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.26 0.00 0.80 0.74 0.09 78.11 Average: 0 20.07 0.00 0.78 0.77 0.09 78.29 Average: 1 20.28 0.00 0.82 0.80 0.10 78.01 Average: 2 20.62 0.00 0.82 0.72 0.09 77.75 Average: 3 20.08 0.00 0.79 0.67 0.08 78.38