---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-30760 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 144G 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 926 24712 4 6453 30698 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:23:84:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.25/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78172sec preferred_lft 78172sec inet6 fe80::f816:3eff:fe23:8480/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 2e:66:06:62:fa:9b 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-30760) 06/26/26 _x86_64_ (8 CPU) 05:57:44 LINUX RESTART (8 CPU) 06:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:10:01 2.79 0.25 2.39 0.14 208.43 273.05 237.21 06:20:01 1.23 0.01 1.23 0.00 0.05 13.63 0.00 06:30:01 1.12 0.01 1.11 0.00 0.36 12.39 0.00 06:40:01 1.21 0.00 1.21 0.00 0.00 13.61 0.00 06:50:01 1.19 0.00 1.19 0.00 0.00 13.81 0.00 07:00:01 1.17 0.00 1.17 0.00 0.00 13.67 0.00 07:10:01 1.24 0.00 1.24 0.00 0.00 14.41 0.00 07:20:01 15.19 0.00 1.35 13.84 0.15 15.56 513724.07 07:30:01 1.24 0.00 1.24 0.00 0.00 14.41 0.00 07:40:01 1.20 0.00 1.20 0.00 0.00 14.12 0.00 07:50:00 48.32 4.69 41.05 2.59 268.62 5893.53 4890.63 08:00:00 27.92 0.14 24.18 3.60 5.62 2312.16 11915.82 08:10:00 34.90 0.01 30.74 4.15 0.08 3327.79 17961.43 Average: 10.67 0.39 8.40 1.87 37.16 917.51 42211.77 06:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:10:01 30106436 31879692 504848 1.54 61288 2048740 1487688 4.39 262924 2203836 128 06:20:01 30105212 31878928 505752 1.54 61696 2048756 1487688 4.39 263328 2204196 136 06:30:01 30094404 31868580 515916 1.57 62036 2048868 1487688 4.39 263692 2209248 168 06:40:01 30093648 31868380 516216 1.57 62436 2049004 1487752 4.39 264092 2210620 36 06:50:01 30090636 31865748 518720 1.58 62796 2049020 1487752 4.39 264444 2211512 152 07:00:01 30090136 31865776 518876 1.58 63180 2049148 1488008 4.39 264820 2212820 32 07:10:01 30087616 31863636 521208 1.59 63548 2049160 1488072 4.39 265204 2214172 40 07:20:01 30076788 31863364 521104 1.59 64164 2059052 1488072 4.39 275648 2215164 36 07:30:01 30075780 31862744 521700 1.59 64540 2059056 1488328 4.39 276024 2216432 36 07:40:01 30074268 31861616 522720 1.59 64908 2059068 1488328 4.39 276392 2217584 44 07:50:00 26133704 29564476 2747304 8.36 148448 3531528 2854612 8.42 707052 5590980 27916 08:00:00 25113640 29090300 3216632 9.79 178008 4000448 3295224 9.72 829432 6444700 145008 08:10:00 23926216 28583348 3718828 11.32 218604 4584104 3645028 10.75 1001312 7398888 175164 Average: 28928345 31224353 1142294 3.48 90435 2510458 1898018 5.60 401105 3196166 26838 06:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:10:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 06:10:01 ens3 6.63 4.71 59.47 0.37 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:20:01 ens3 0.21 0.08 0.03 0.02 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:30:01 ens3 0.45 0.18 0.13 0.07 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:40:01 ens3 0.32 0.10 0.07 0.04 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:50:01 ens3 0.20 0.08 0.05 0.02 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:00:01 ens3 0.23 0.10 0.07 0.04 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:10:01 ens3 0.29 0.12 0.08 0.04 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:20:01 ens3 0.26 0.10 0.06 0.04 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:30:01 ens3 0.28 0.10 0.08 0.04 0.00 0.00 0.00 0.00 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:40:01 ens3 0.27 0.09 0.06 0.04 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:00 lo 855.30 855.30 814.82 814.82 0.00 0.00 0.00 0.00 07:50:00 ens3 124.88 94.29 1077.50 17.51 0.00 0.00 0.00 0.00 07:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:00 lo 1540.69 1540.69 1466.73 1466.73 0.00 0.00 0.00 0.00 08:00:00 ens3 23.92 18.75 10.27 6.65 0.00 0.00 0.00 0.00 08:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:00 lo 1747.07 1747.07 1663.61 1663.61 0.00 0.00 0.00 0.00 08:10:00 ens3 24.70 20.58 9.50 7.21 0.00 0.00 0.00 0.00 08:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 318.79 318.79 303.49 303.49 0.00 0.00 0.00 0.00 Average: ens3 14.04 10.71 88.94 2.47 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-30760) 06/26/26 _x86_64_ (8 CPU) 05:57:44 LINUX RESTART (8 CPU) 06:00:01 CPU %user %nice %system %iowait %steal %idle 06:10:01 all 0.15 0.00 0.03 0.02 0.01 99.79 06:10:01 0 0.03 0.00 0.04 0.02 0.00 99.91 06:10:01 1 0.07 0.00 0.03 0.12 0.01 99.77 06:10:01 2 0.03 0.00 0.03 0.00 0.01 99.93 06:10:01 3 0.03 0.00 0.02 0.01 0.01 99.94 06:10:01 4 0.05 0.00 0.05 0.00 0.02 99.88 06:10:01 5 0.15 0.00 0.02 0.00 0.01 99.82 06:10:01 6 0.82 0.00 0.02 0.01 0.00 99.14 06:10:01 7 0.04 0.00 0.03 0.00 0.00 99.92 06:20:01 all 0.10 0.00 0.01 0.02 0.01 99.86 06:20:01 0 0.01 0.00 0.01 0.00 0.00 99.99 06:20:01 1 0.01 0.00 0.01 0.11 0.01 99.86 06:20:01 2 0.02 0.00 0.02 0.01 0.01 99.95 06:20:01 3 0.01 0.00 0.01 0.01 0.01 99.97 06:20:01 4 0.02 0.00 0.02 0.00 0.01 99.96 06:20:01 5 0.05 0.00 0.03 0.00 0.01 99.91 06:20:01 6 0.71 0.00 0.01 0.00 0.00 99.28 06:20:01 7 0.01 0.00 0.01 0.01 0.00 99.97 06:30:01 all 0.07 0.00 0.01 0.03 0.01 99.87 06:30:01 0 0.00 0.00 0.00 0.00 0.00 99.99 06:30:01 1 0.01 0.00 0.02 0.24 0.01 99.72 06:30:01 2 0.03 0.00 0.02 0.01 0.01 99.93 06:30:01 3 0.02 0.00 0.01 0.00 0.00 99.97 06:30:01 4 0.01 0.00 0.01 0.00 0.00 99.97 06:30:01 5 0.08 0.00 0.04 0.00 0.02 99.87 06:30:01 6 0.45 0.00 0.00 0.01 0.00 99.53 06:30:01 7 0.00 0.00 0.00 0.00 0.00 100.00 06:40:01 all 0.02 0.00 0.01 0.01 0.01 99.96 06:40:01 0 0.01 0.00 0.00 0.00 0.00 99.99 06:40:01 1 0.02 0.00 0.03 0.02 0.02 99.91 06:40:01 2 0.03 0.00 0.03 0.02 0.01 99.91 06:40:01 3 0.02 0.00 0.01 0.00 0.00 99.96 06:40:01 4 0.01 0.00 0.01 0.00 0.00 99.97 06:40:01 5 0.03 0.00 0.03 0.00 0.01 99.93 06:40:01 6 0.00 0.00 0.00 0.00 0.00 99.99 06:40:01 7 0.00 0.00 0.00 0.01 0.00 99.98 06:50:01 all 0.01 0.00 0.01 0.00 0.01 99.96 06:50:01 0 0.01 0.00 0.00 0.00 0.00 99.99 06:50:01 1 0.02 0.00 0.02 0.00 0.01 99.96 06:50:01 2 0.02 0.00 0.02 0.02 0.01 99.93 06:50:01 3 0.01 0.00 0.01 0.00 0.00 99.98 06:50:01 4 0.02 0.00 0.02 0.00 0.01 99.94 06:50:01 5 0.02 0.00 0.02 0.00 0.01 99.94 06:50:01 6 0.01 0.00 0.00 0.00 0.01 99.99 06:50:01 7 0.01 0.00 0.01 0.00 0.00 99.98 07:00:01 all 0.10 0.00 0.01 0.00 0.01 99.88 07:00:01 0 0.00 0.00 0.00 0.00 0.00 99.99 07:00:01 1 0.02 0.00 0.02 0.00 0.01 99.95 07:00:01 2 0.69 0.00 0.02 0.02 0.01 99.27 07:00:01 3 0.03 0.00 0.01 0.00 0.00 99.96 07:00:01 4 0.02 0.00 0.03 0.00 0.01 99.94 07:00:01 5 0.02 0.00 0.01 0.00 0.01 99.96 07:00:01 6 0.01 0.00 0.01 0.00 0.00 99.98 07:00:01 7 0.01 0.00 0.01 0.00 0.01 99.97 07:10:01 all 0.03 0.00 0.02 0.00 0.01 99.95 07:10:01 0 0.00 0.00 0.00 0.00 0.00 99.99 07:10:01 1 0.01 0.00 0.02 0.00 0.01 99.96 07:10:01 2 0.14 0.00 0.03 0.01 0.01 99.82 07:10:01 3 0.02 0.00 0.01 0.02 0.00 99.95 07:10:01 4 0.03 0.00 0.02 0.00 0.01 99.95 07:10:01 5 0.01 0.00 0.01 0.00 0.00 99.98 07:10:01 6 0.01 0.00 0.02 0.00 0.01 99.96 07:10:01 7 0.01 0.00 0.01 0.00 0.00 99.97 07:20:01 all 0.04 0.00 0.02 0.02 0.01 99.92 07:20:01 0 0.01 0.00 0.00 0.00 0.00 99.99 07:20:01 1 0.20 0.00 0.02 0.00 0.01 99.77 07:20:01 2 0.08 0.00 0.02 0.00 0.02 99.88 07:20:01 3 0.01 0.00 0.02 0.02 0.00 99.95 07:20:01 4 0.01 0.00 0.01 0.00 0.00 99.98 07:20:01 5 0.02 0.00 0.02 0.00 0.01 99.95 07:20:01 6 0.01 0.00 0.03 0.15 0.00 99.81 07:20:01 7 0.01 0.00 0.01 0.00 0.00 99.98 07:30:01 all 0.04 0.00 0.01 0.00 0.01 99.94 07:30:01 0 0.01 0.00 0.01 0.00 0.01 99.98 07:30:01 1 0.03 0.00 0.04 0.00 0.03 99.91 07:30:01 2 0.21 0.00 0.01 0.00 0.02 99.76 07:30:01 3 0.01 0.00 0.01 0.02 0.01 99.96 07:30:01 4 0.01 0.00 0.01 0.00 0.00 99.98 07:30:01 5 0.07 0.00 0.01 0.00 0.01 99.92 07:30:01 6 0.00 0.00 0.00 0.00 0.00 99.99 07:30:01 7 0.01 0.00 0.01 0.00 0.00 99.98 07:40:01 all 0.06 0.00 0.01 0.00 0.01 99.91 07:40:01 0 0.00 0.00 0.01 0.00 0.00 99.98 07:40:01 1 0.02 0.00 0.02 0.00 0.02 99.94 07:40:01 2 0.01 0.00 0.01 0.01 0.01 99.97 07:40:01 3 0.01 0.00 0.01 0.03 0.00 99.94 07:40:01 4 0.01 0.00 0.01 0.00 0.01 99.97 07:40:01 5 0.30 0.00 0.01 0.00 0.01 99.68 07:40:01 6 0.00 0.00 0.00 0.00 0.00 99.99 07:40:01 7 0.13 0.00 0.02 0.00 0.01 99.83 07:50:00 all 27.85 0.00 1.29 0.24 0.06 70.57 07:50:00 0 28.98 0.00 1.37 0.08 0.06 69.51 07:50:00 1 28.37 0.00 1.25 0.11 0.06 70.21 07:50:00 2 26.37 0.00 1.23 0.05 0.06 72.30 07:50:00 3 26.63 0.00 1.13 0.71 0.06 71.48 07:50:00 4 30.12 0.00 1.43 0.08 0.06 68.32 07:50:00 5 34.36 0.00 1.58 0.19 0.06 63.81 07:50:00 6 24.57 0.00 1.17 0.41 0.05 73.80 07:50:00 7 23.40 0.00 1.14 0.25 0.05 75.16 07:50:00 CPU %user %nice %system %iowait %steal %idle 08:00:00 all 34.03 0.00 1.51 0.06 0.07 64.32 08:00:00 0 34.06 0.00 1.42 0.03 0.08 64.42 08:00:00 1 35.79 0.00 1.52 0.03 0.07 62.59 08:00:00 2 37.81 0.00 1.42 0.03 0.08 60.66 08:00:00 3 31.90 0.00 1.67 0.04 0.06 66.33 08:00:00 4 32.66 0.00 1.56 0.03 0.07 65.69 08:00:00 5 34.63 0.00 1.95 0.06 0.07 63.29 08:00:00 6 32.49 0.00 1.20 0.04 0.07 66.20 08:00:00 7 32.95 0.00 1.37 0.21 0.07 65.40 08:10:00 all 38.00 0.00 1.76 0.08 0.07 60.08 08:10:00 0 37.08 0.00 1.80 0.03 0.08 61.01 08:10:00 1 41.72 0.00 1.97 0.09 0.08 56.14 08:10:00 2 29.80 0.00 1.48 0.05 0.07 68.60 08:10:00 3 39.74 0.00 1.84 0.04 0.08 58.30 08:10:00 4 41.68 0.00 1.76 0.13 0.08 56.36 08:10:00 5 42.06 0.00 1.91 0.04 0.07 55.93 08:10:00 6 34.82 0.00 1.55 0.03 0.07 63.53 08:10:00 7 37.14 0.00 1.79 0.26 0.07 60.74 Average: all 7.71 0.00 0.36 0.04 0.02 91.87 Average: 0 7.69 0.00 0.36 0.01 0.02 91.92 Average: 1 8.16 0.00 0.38 0.06 0.03 91.38 Average: 2 7.32 0.00 0.33 0.02 0.02 92.31 Average: 3 7.55 0.00 0.37 0.07 0.02 92.00 Average: 4 8.03 0.00 0.38 0.02 0.02 91.55 Average: 5 8.58 0.00 0.43 0.02 0.02 90.94 Average: 6 7.20 0.00 0.31 0.05 0.02 92.42 Average: 7 7.19 0.00 0.34 0.06 0.02 92.40