---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-23877 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: 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: 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 766 25201 4 6123 30858 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:1c:1a:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.251/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78106sec preferred_lft 78106sec inet6 fe80::f816:3eff:fe1c:1a0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 7e:cf:f0:31:d5:5e 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-23877) 06/05/26 _x86_64_ (8 CPU) 02:46:13 LINUX RESTART (8 CPU) 02:50:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:00:46 1.14 0.04 1.10 0.01 1.69 15.72 206.83 03:10:18 0.96 0.01 0.95 0.00 0.04 12.67 0.00 03:20:04 15.13 0.01 0.97 14.15 0.16 12.63 526113.57 03:30:03 0.93 0.00 0.93 0.00 0.00 12.46 0.00 03:40:04 1.09 0.00 1.09 0.00 0.00 13.81 0.00 03:50:05 1.21 0.00 1.21 0.00 0.00 15.00 0.00 04:00:05 1.27 0.00 1.27 0.00 0.00 16.18 0.00 04:10:06 1.09 0.00 1.09 0.00 0.00 14.14 0.00 04:20:05 1.13 0.00 1.13 0.00 0.00 14.06 0.07 04:30:27 1.12 0.00 1.12 0.00 0.00 14.22 0.00 04:40:06 1.16 0.00 1.16 0.00 0.00 14.24 0.00 04:50:06 1.16 0.00 1.16 0.00 0.00 14.17 0.00 05:00:07 41.03 3.80 36.49 0.74 133.27 10076.72 3489.15 Average: 5.24 0.30 3.82 1.12 10.41 788.56 39791.23 02:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:46 30220512 31867848 519360 1.58 59728 1925644 1518968 4.48 198460 2145060 8 03:10:18 30218808 31866588 520592 1.58 60124 1925652 1519032 4.48 198856 2149552 4 03:20:04 30208088 31866432 520700 1.58 60740 1935552 1519032 4.48 209328 2149348 160 03:30:03 30206440 31865188 521800 1.59 61120 1935560 1519032 4.48 209700 2151156 184 03:40:04 30203984 31863244 523456 1.59 61496 1935696 1519032 4.48 210044 2152504 176 03:50:05 30202020 31861804 524848 1.60 61968 1935704 1519032 4.48 210556 2153264 180 04:00:05 30201128 31861432 525336 1.60 62516 1935712 1519096 4.48 211028 2154472 204 04:10:06 30198784 31859624 527176 1.60 62884 1935856 1519096 4.48 211432 2155620 204 04:20:05 30197540 31858804 528144 1.61 63264 1935864 1519096 4.48 211844 2156148 180 04:30:27 30196032 31857664 529348 1.61 63616 1935864 1519096 4.48 212188 2156788 144 04:40:06 30193008 31855172 531756 1.62 64000 1936004 1519160 4.48 212580 2158144 172 04:50:06 30190792 31853284 533280 1.62 64320 1936016 1519160 4.48 212892 2159392 212 05:00:07 26532632 31687000 622576 1.89 130552 5265828 1158568 3.42 1292568 4577688 647884 Average: 29920751 31848006 532952 1.62 67410 2190381 1491338 4.40 292421 2339934 49978 02:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:00:46 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 03:00:46 ens3 0.47 0.21 0.14 0.08 0.00 0.00 0.00 0.00 03:00:46 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:10:18 ens3 2.41 0.23 0.43 0.14 0.00 0.00 0.00 0.00 03:10:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:04 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:20:04 ens3 1.76 0.08 0.19 0.02 0.00 0.00 0.00 0.00 03:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:30:03 ens3 0.56 0.15 0.11 0.06 0.00 0.00 0.00 0.00 03:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:40:04 ens3 0.64 0.10 2.34 0.04 0.00 0.00 0.00 0.00 03:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:50:05 ens3 0.32 0.07 0.06 0.02 0.00 0.00 0.00 0.00 03:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:00:05 ens3 0.46 0.11 0.08 0.04 0.00 0.00 0.00 0.00 04:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:10:06 ens3 0.25 0.07 0.04 0.02 0.00 0.00 0.00 0.00 04:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:20:05 ens3 0.27 0.07 0.05 0.02 0.00 0.00 0.00 0.00 04:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:27 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 04:30:27 ens3 0.23 0.09 0.04 0.02 0.00 0.00 0.00 0.00 04:30:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:06 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:40:06 ens3 0.31 0.09 0.08 0.04 0.00 0.00 0.00 0.00 04:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:50:06 ens3 0.29 0.11 0.07 0.04 0.00 0.00 0.00 0.00 04:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:07 lo 174.36 174.36 209.14 209.14 0.00 0.00 0.00 0.00 05:00:07 ens3 623.69 378.70 1680.66 1150.68 0.00 0.00 0.00 0.00 05:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 13.51 13.51 16.10 16.10 0.00 0.00 0.00 0.00 Average: ens3 48.60 29.25 129.63 88.60 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-23877) 06/05/26 _x86_64_ (8 CPU) 02:46:13 LINUX RESTART (8 CPU) 02:50:02 CPU %user %nice %system %iowait %steal %idle 03:00:46 all 0.07 0.00 0.02 0.01 0.01 99.90 03:00:46 0 0.01 0.00 0.01 0.00 0.01 99.97 03:00:46 1 0.02 0.00 0.01 0.00 0.01 99.96 03:00:46 2 0.02 0.00 0.01 0.00 0.01 99.96 03:00:46 3 0.04 0.00 0.05 0.02 0.02 99.87 03:00:46 4 0.01 0.00 0.01 0.00 0.00 99.97 03:00:46 5 0.02 0.00 0.01 0.00 0.01 99.97 03:00:46 6 0.02 0.00 0.01 0.00 0.00 99.96 03:00:46 7 0.43 0.00 0.01 0.04 0.01 99.50 03:10:18 all 0.09 0.00 0.02 0.00 0.01 99.88 03:10:18 0 0.05 0.00 0.03 0.00 0.01 99.91 03:10:18 1 0.02 0.00 0.02 0.00 0.00 99.96 03:10:18 2 0.02 0.00 0.02 0.00 0.01 99.95 03:10:18 3 0.02 0.00 0.03 0.02 0.02 99.91 03:10:18 4 0.01 0.00 0.01 0.01 0.00 99.97 03:10:18 5 0.01 0.00 0.02 0.01 0.01 99.97 03:10:18 6 0.00 0.00 0.01 0.00 0.00 99.99 03:10:18 7 0.59 0.00 0.00 0.00 0.01 99.40 03:20:04 all 0.07 0.00 0.02 0.03 0.01 99.87 03:20:04 0 0.02 0.00 0.03 0.01 0.01 99.94 03:20:04 1 0.02 0.00 0.02 0.00 0.00 99.96 03:20:04 2 0.03 0.00 0.03 0.00 0.02 99.92 03:20:04 3 0.02 0.00 0.02 0.00 0.01 99.95 03:20:04 4 0.02 0.00 0.01 0.04 0.00 99.94 03:20:04 5 0.01 0.00 0.01 0.00 0.00 99.98 03:20:04 6 0.01 0.00 0.03 0.18 0.00 99.78 03:20:04 7 0.48 0.00 0.02 0.00 0.01 99.49 03:30:03 all 0.04 0.00 0.02 0.00 0.01 99.94 03:30:03 0 0.01 0.00 0.02 0.00 0.01 99.96 03:30:03 1 0.03 0.00 0.02 0.00 0.01 99.94 03:30:03 2 0.01 0.00 0.01 0.00 0.00 99.98 03:30:03 3 0.03 0.00 0.03 0.00 0.02 99.93 03:30:03 4 0.02 0.00 0.01 0.02 0.01 99.94 03:30:03 5 0.01 0.00 0.01 0.00 0.00 99.98 03:30:03 6 0.01 0.00 0.01 0.00 0.00 99.98 03:30:03 7 0.19 0.00 0.01 0.00 0.01 99.79 03:40:04 all 0.16 0.00 0.01 0.00 0.01 99.82 03:40:04 0 0.02 0.00 0.03 0.01 0.02 99.93 03:40:04 1 0.01 0.00 0.02 0.00 0.01 99.96 03:40:04 2 0.81 0.00 0.01 0.00 0.00 99.18 03:40:04 3 0.01 0.00 0.01 0.00 0.01 99.97 03:40:04 4 0.02 0.00 0.01 0.02 0.00 99.95 03:40:04 5 0.02 0.00 0.02 0.00 0.01 99.95 03:40:04 6 0.32 0.00 0.01 0.00 0.00 99.67 03:40:04 7 0.06 0.00 0.01 0.00 0.00 99.93 03:50:05 all 0.05 0.00 0.01 0.01 0.01 99.92 03:50:05 0 0.01 0.00 0.03 0.01 0.01 99.94 03:50:05 1 0.02 0.00 0.01 0.00 0.00 99.96 03:50:05 2 0.01 0.00 0.01 0.00 0.01 99.97 03:50:05 3 0.00 0.00 0.00 0.00 0.00 99.99 03:50:05 4 0.01 0.00 0.02 0.03 0.01 99.93 03:50:05 5 0.02 0.00 0.02 0.00 0.01 99.94 03:50:05 6 0.32 0.00 0.00 0.00 0.01 99.67 03:50:05 7 0.01 0.00 0.01 0.00 0.00 99.98 04:00:05 all 0.03 0.00 0.01 0.00 0.01 99.95 04:00:05 0 0.01 0.00 0.02 0.01 0.01 99.95 04:00:05 1 0.02 0.00 0.02 0.00 0.01 99.95 04:00:05 2 0.02 0.00 0.01 0.00 0.00 99.96 04:00:05 3 0.00 0.00 0.00 0.00 0.01 99.99 04:00:05 4 0.01 0.00 0.01 0.03 0.01 99.95 04:00:05 5 0.02 0.00 0.02 0.00 0.01 99.95 04:00:05 6 0.11 0.00 0.01 0.00 0.01 99.88 04:00:05 7 0.01 0.00 0.01 0.00 0.00 99.97 04:10:06 all 0.03 0.00 0.01 0.01 0.01 99.94 04:10:06 0 0.00 0.00 0.02 0.01 0.01 99.96 04:10:06 1 0.02 0.00 0.02 0.01 0.01 99.94 04:10:06 2 0.01 0.00 0.01 0.00 0.00 99.98 04:10:06 3 0.01 0.00 0.01 0.00 0.01 99.98 04:10:06 4 0.02 0.00 0.01 0.02 0.00 99.94 04:10:06 5 0.19 0.00 0.03 0.00 0.02 99.76 04:10:06 6 0.00 0.00 0.00 0.00 0.00 100.00 04:10:06 7 0.00 0.00 0.01 0.00 0.00 99.98 04:20:05 all 0.12 0.00 0.01 0.01 0.01 99.86 04:20:05 0 0.00 0.00 0.01 0.01 0.01 99.97 04:20:05 1 0.02 0.00 0.02 0.00 0.02 99.94 04:20:05 2 0.01 0.00 0.01 0.00 0.01 99.97 04:20:05 3 0.01 0.00 0.02 0.00 0.02 99.95 04:20:05 4 0.02 0.00 0.01 0.03 0.01 99.93 04:20:05 5 0.85 0.00 0.01 0.00 0.01 99.12 04:20:05 6 0.00 0.00 0.00 0.00 0.00 99.99 04:20:05 7 0.00 0.00 0.01 0.00 0.00 99.99 04:30:27 all 0.10 0.00 0.01 0.01 0.01 99.87 04:30:27 0 0.01 0.00 0.01 0.01 0.01 99.96 04:30:27 1 0.73 0.00 0.01 0.00 0.02 99.24 04:30:27 2 0.02 0.00 0.02 0.00 0.02 99.94 04:30:27 3 0.00 0.00 0.01 0.00 0.01 99.97 04:30:27 4 0.01 0.00 0.01 0.03 0.01 99.94 04:30:27 5 0.05 0.00 0.01 0.00 0.01 99.92 04:30:27 6 0.00 0.00 0.00 0.00 0.00 99.99 04:30:27 7 0.00 0.00 0.01 0.00 0.00 99.98 04:40:06 all 0.06 0.00 0.01 0.01 0.01 99.91 04:40:06 0 0.00 0.00 0.01 0.01 0.01 99.98 04:40:06 1 0.40 0.00 0.01 0.00 0.02 99.57 04:40:06 2 0.02 0.00 0.02 0.01 0.02 99.93 04:40:06 3 0.02 0.00 0.01 0.00 0.02 99.96 04:40:06 4 0.02 0.00 0.00 0.00 0.01 99.97 04:40:06 5 0.01 0.00 0.01 0.00 0.01 99.97 04:40:06 6 0.01 0.00 0.00 0.00 0.00 99.99 04:40:06 7 0.01 0.00 0.01 0.03 0.00 99.95 04:40:06 CPU %user %nice %system %iowait %steal %idle 04:50:06 all 0.02 0.00 0.01 0.02 0.01 99.94 04:50:06 0 0.01 0.00 0.01 0.02 0.01 99.96 04:50:06 1 0.08 0.00 0.01 0.00 0.01 99.90 04:50:06 2 0.02 0.00 0.01 0.00 0.01 99.96 04:50:06 3 0.02 0.00 0.01 0.00 0.02 99.95 04:50:06 4 0.01 0.00 0.00 0.00 0.01 99.98 04:50:06 5 0.01 0.00 0.01 0.00 0.00 99.98 04:50:06 6 0.01 0.00 0.02 0.08 0.02 99.87 04:50:06 7 0.01 0.00 0.01 0.05 0.00 99.94 05:00:07 all 12.97 0.00 1.00 0.15 0.05 85.84 05:00:07 0 8.59 0.00 0.70 0.12 0.04 90.55 05:00:07 1 12.51 0.00 1.03 0.10 0.05 86.32 05:00:07 2 12.41 0.00 1.10 0.10 0.05 86.35 05:00:07 3 12.91 0.00 1.35 0.31 0.05 85.39 05:00:07 4 14.34 0.00 0.64 0.02 0.05 84.96 05:00:07 5 12.80 0.00 0.97 0.02 0.04 86.17 05:00:07 6 21.77 0.00 1.28 0.45 0.06 76.44 05:00:07 7 8.46 0.00 0.90 0.08 0.04 90.52 Average: all 1.06 0.00 0.09 0.02 0.01 98.82 Average: 0 0.67 0.00 0.07 0.02 0.01 99.23 Average: 1 1.07 0.00 0.09 0.01 0.01 98.82 Average: 2 1.03 0.00 0.10 0.01 0.01 98.85 Average: 3 1.00 0.00 0.12 0.03 0.02 98.83 Average: 4 1.11 0.00 0.06 0.02 0.01 98.80 Average: 5 1.07 0.00 0.09 0.00 0.01 98.82 Average: 6 1.73 0.00 0.11 0.05 0.01 98.10 Average: 7 0.79 0.00 0.08 0.02 0.01 99.11