---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-32366 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 12G 143G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 749 24801 4 6541 30875 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:46:e9:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.133/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80137sec preferred_lft 80137sec inet6 fe80::f816:3eff:fe46:e9d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:74:c1:e0:90:a2 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 ---> sar -b -r -n DEV: Linux 5.15.0-174-generic (prd-ubuntu2204-docker-8c-8g-32366) 07/02/26 _x86_64_ (8 CPU) 11:34:59 LINUX RESTART (8 CPU) 11:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:50:11 4.75 0.26 4.11 0.38 204.16 509.74 14273.61 12:00:11 1.04 0.00 1.04 0.00 0.00 11.93 0.43 12:10:11 1.08 0.00 1.08 0.00 0.00 12.13 0.00 12:20:11 1.02 0.00 1.02 0.00 0.01 11.75 0.00 12:30:11 1.17 0.00 1.17 0.00 0.00 13.60 0.01 12:40:11 1.29 0.00 1.29 0.00 0.00 14.29 0.00 12:50:01 1.27 0.00 1.27 0.00 0.00 13.87 0.00 13:00:11 1.32 0.00 1.32 0.00 0.00 14.66 0.00 13:10:11 43.11 1.96 27.15 14.01 65.73 1030.10 513175.29 Average: 6.23 0.25 4.38 1.60 30.36 182.04 58510.24 11:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:11 30003144 31873296 508704 1.55 64024 2142076 1541832 4.55 289340 2262676 140 12:00:11 30001416 31871888 510196 1.55 64336 2142084 1541832 4.55 289604 2264300 332 12:10:11 29999436 31870368 511800 1.56 64712 2142156 1541832 4.55 290044 2264436 156 12:20:11 29998708 31869916 512216 1.56 64980 2142160 1541832 4.55 290308 2265476 32 12:30:11 29986656 31858316 523584 1.59 65412 2142164 1541896 4.55 290740 2275500 4 12:40:11 29983912 31855980 525928 1.60 65752 2142228 1542024 4.55 291072 2277956 136 12:50:01 29981956 31854564 527556 1.61 66152 2142364 1542024 4.55 291472 2279808 8 13:00:11 29981236 31854232 527980 1.61 66520 2142392 1542024 4.55 291840 2281304 16 13:10:11 28148344 30608232 1750240 5.33 87304 2688008 2165588 6.39 509040 3861936 333632 Average: 29787201 31724088 655356 1.99 67688 2202848 1611209 4.75 314829 2448155 37162 11:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:11 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:50:11 ens3 8.00 3.64 140.98 0.29 0.00 0.00 0.00 0.00 11:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:00:11 ens3 0.30 0.11 0.07 0.04 0.00 0.00 0.00 0.00 12:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:11 ens3 0.26 0.08 0.04 0.02 0.00 0.00 0.00 0.00 12:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:20:11 ens3 0.27 0.08 0.05 0.02 0.00 0.00 0.00 0.00 12:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:30:11 ens3 0.76 0.30 0.27 0.18 0.00 0.00 0.00 0.00 12:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:40:11 ens3 0.52 0.18 0.15 0.09 0.00 0.00 0.00 0.00 12:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:50:01 ens3 0.43 0.16 0.12 0.07 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 13:00:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:00:11 ens3 0.28 0.12 0.07 0.04 0.00 0.00 0.00 0.00 13:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:11 lo 10.52 10.52 45.84 45.84 0.00 0.00 0.00 0.00 13:10:11 ens3 169.36 116.31 842.13 36.53 0.00 0.00 0.00 0.00 13:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 5.09 5.09 0.00 0.00 0.00 0.00 Average: ens3 19.99 13.42 109.39 4.13 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-8c-8g-32366) 07/02/26 _x86_64_ (8 CPU) 11:34:59 LINUX RESTART (8 CPU) 11:40:00 CPU %user %nice %system %iowait %steal %idle 11:50:11 all 0.17 0.00 0.08 0.04 0.01 99.70 11:50:11 0 0.06 0.00 0.04 0.01 0.00 99.88 11:50:11 1 0.10 0.00 0.07 0.01 0.01 99.81 11:50:11 2 0.12 0.00 0.05 0.00 0.01 99.82 11:50:11 3 0.11 0.00 0.07 0.08 0.01 99.72 11:50:11 4 0.14 0.00 0.06 0.01 0.00 99.80 11:50:11 5 0.59 0.00 0.10 0.03 0.01 99.28 11:50:11 6 0.20 0.00 0.21 0.13 0.00 99.46 11:50:11 7 0.08 0.00 0.04 0.00 0.00 99.87 12:00:11 all 0.08 0.00 0.02 0.00 0.01 99.89 12:00:11 0 0.00 0.00 0.00 0.00 0.00 100.00 12:00:11 1 0.02 0.00 0.02 0.00 0.01 99.96 12:00:11 2 0.01 0.00 0.02 0.01 0.01 99.96 12:00:11 3 0.03 0.00 0.02 0.01 0.02 99.93 12:00:11 4 0.01 0.00 0.01 0.01 0.00 99.97 12:00:11 5 0.56 0.00 0.05 0.00 0.02 99.37 12:00:11 6 0.00 0.00 0.01 0.01 0.00 99.99 12:00:11 7 0.00 0.00 0.01 0.00 0.00 99.99 12:10:11 all 0.07 0.00 0.01 0.00 0.01 99.91 12:10:11 0 0.01 0.00 0.01 0.00 0.00 99.98 12:10:11 1 0.02 0.00 0.02 0.00 0.01 99.94 12:10:11 2 0.02 0.00 0.02 0.00 0.02 99.94 12:10:11 3 0.46 0.00 0.01 0.00 0.01 99.52 12:10:11 4 0.01 0.00 0.02 0.02 0.01 99.95 12:10:11 5 0.02 0.00 0.03 0.00 0.01 99.94 12:10:11 6 0.00 0.00 0.01 0.00 0.00 99.99 12:10:11 7 0.01 0.00 0.01 0.00 0.00 99.98 12:20:11 all 0.03 0.00 0.01 0.00 0.01 99.94 12:20:11 0 0.01 0.00 0.01 0.00 0.00 99.98 12:20:11 1 0.01 0.00 0.02 0.00 0.01 99.96 12:20:11 2 0.02 0.00 0.02 0.00 0.02 99.93 12:20:11 3 0.01 0.00 0.02 0.01 0.01 99.95 12:20:11 4 0.18 0.00 0.01 0.02 0.01 99.78 12:20:11 5 0.01 0.00 0.02 0.00 0.01 99.95 12:20:11 6 0.00 0.00 0.01 0.00 0.01 99.98 12:20:11 7 0.01 0.00 0.01 0.00 0.00 99.98 12:30:11 all 0.09 0.00 0.01 0.00 0.01 99.89 12:30:11 0 0.01 0.00 0.00 0.00 0.00 99.99 12:30:11 1 0.02 0.00 0.01 0.00 0.01 99.96 12:30:11 2 0.03 0.00 0.02 0.00 0.01 99.95 12:30:11 3 0.05 0.00 0.01 0.00 0.01 99.93 12:30:11 4 0.48 0.00 0.01 0.02 0.01 99.48 12:30:11 5 0.09 0.00 0.05 0.01 0.02 99.83 12:30:11 6 0.00 0.00 0.01 0.00 0.00 99.98 12:30:11 7 0.02 0.00 0.00 0.00 0.00 99.98 12:40:11 all 0.04 0.00 0.02 0.00 0.01 99.93 12:40:11 0 0.00 0.00 0.00 0.00 0.00 99.99 12:40:11 1 0.02 0.00 0.02 0.00 0.01 99.95 12:40:11 2 0.02 0.00 0.02 0.00 0.01 99.95 12:40:11 3 0.01 0.00 0.02 0.01 0.01 99.95 12:40:11 4 0.01 0.00 0.02 0.02 0.01 99.94 12:40:11 5 0.23 0.00 0.04 0.00 0.03 99.71 12:40:11 6 0.00 0.00 0.00 0.00 0.00 99.99 12:40:11 7 0.01 0.00 0.01 0.00 0.00 99.98 12:50:01 all 0.03 0.00 0.01 0.00 0.01 99.94 12:50:01 0 0.02 0.00 0.01 0.00 0.01 99.97 12:50:01 1 0.01 0.00 0.02 0.00 0.01 99.95 12:50:01 2 0.01 0.00 0.01 0.02 0.01 99.95 12:50:01 3 0.06 0.00 0.02 0.01 0.02 99.90 12:50:01 4 0.00 0.00 0.01 0.00 0.00 99.99 12:50:01 5 0.15 0.00 0.03 0.00 0.03 99.80 12:50:01 6 0.00 0.00 0.00 0.00 0.00 99.99 12:50:01 7 0.01 0.00 0.00 0.00 0.00 99.99 13:00:11 all 0.03 0.00 0.01 0.00 0.01 99.94 13:00:11 0 0.01 0.00 0.00 0.00 0.00 99.98 13:00:11 1 0.01 0.00 0.01 0.00 0.01 99.96 13:00:11 2 0.01 0.00 0.02 0.01 0.01 99.96 13:00:11 3 0.15 0.00 0.02 0.00 0.02 99.81 13:00:11 4 0.03 0.00 0.03 0.00 0.02 99.92 13:00:11 5 0.02 0.00 0.02 0.01 0.01 99.94 13:00:11 6 0.00 0.00 0.00 0.00 0.00 99.99 13:00:11 7 0.00 0.00 0.00 0.00 0.00 99.99 13:10:11 all 3.15 0.00 0.27 0.08 0.02 96.48 13:10:11 0 2.56 0.00 0.32 0.26 0.01 96.85 13:10:11 1 2.84 0.00 0.23 0.04 0.02 96.87 13:10:11 2 3.08 0.00 0.37 0.01 0.02 96.53 13:10:11 3 3.42 0.00 0.30 0.12 0.03 96.13 13:10:11 4 3.55 0.00 0.20 0.01 0.04 96.20 13:10:11 5 2.97 0.00 0.19 0.17 0.02 96.65 13:10:11 6 3.57 0.00 0.21 0.01 0.01 96.20 13:10:11 7 3.22 0.00 0.31 0.03 0.02 96.43 Average: all 0.41 0.00 0.05 0.02 0.01 99.52 Average: 0 0.30 0.00 0.04 0.03 0.00 99.63 Average: 1 0.34 0.00 0.05 0.01 0.01 99.60 Average: 2 0.37 0.00 0.06 0.01 0.01 99.55 Average: 3 0.48 0.00 0.05 0.03 0.02 99.43 Average: 4 0.49 0.00 0.04 0.01 0.01 99.45 Average: 5 0.51 0.00 0.06 0.02 0.02 99.39 Average: 6 0.42 0.00 0.05 0.02 0.00 99.51 Average: 7 0.37 0.00 0.04 0.00 0.00 99.58