---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4262 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 UTC 2025 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 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 Tsx async abort: 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 21G 135G 14% / 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 827 16196 4 15068 30796 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:67:2d:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.158/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 79333sec preferred_lft 79333sec inet6 fe80::f816:3eff:fe67:2d3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 36:52:08:97:d8:31 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::3452:8ff:fe97:d831/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-4262) 01/30/26 _x86_64_ (8 CPU) 10:55:26 LINUX RESTART (8 CPU) 11:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:10:23 19.33 0.45 5.82 13.06 566.08 884.28 497578.47 11:20:03 1.69 0.39 1.28 0.02 6.48 16.18 11.72 11:30:01 1.24 0.00 1.24 0.00 0.00 14.25 0.00 11:40:03 1.31 0.00 1.31 0.00 0.00 14.83 0.00 11:50:03 1.28 0.00 1.28 0.00 0.00 14.85 0.00 12:00:01 1.22 0.00 1.22 0.00 0.00 14.27 0.00 12:10:03 1.29 0.01 1.28 0.00 0.51 15.02 0.00 12:20:03 1.32 0.00 1.32 0.00 0.00 15.41 0.00 12:30:01 1.18 0.00 1.18 0.00 0.00 13.82 0.00 12:40:03 28.51 2.41 25.31 0.80 208.61 1133.71 524.41 12:50:07 230.71 1.04 218.93 10.74 69.89 51990.10 481195.33 Average: 26.48 0.39 23.81 2.29 79.26 4956.34 90907.55 11:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:23 29746368 31781276 599096 1.82 65244 2304996 1508848 4.45 417552 2413728 116 11:20:03 29704056 31741708 638064 1.94 66156 2306356 1511192 4.46 419712 2452508 12 11:30:01 29696276 31734320 645420 1.96 66508 2306368 1511240 4.46 420108 2460100 168 11:40:03 29687768 31726344 653264 1.99 66900 2306500 1511308 4.46 420488 2467700 220 11:50:03 29679708 31718768 660928 2.01 67252 2306648 1511308 4.46 420840 2474372 260 12:00:01 29670388 31709868 669840 2.04 67620 2306652 1511372 4.46 421212 2481788 328 12:10:03 29661316 31701300 678400 2.06 67972 2306812 1511372 4.46 421536 2491388 220 12:20:03 29647220 31687548 691988 2.11 68304 2306824 1511804 4.46 422468 2511540 196 12:30:01 29645960 31686700 692828 2.11 68696 2306836 1511948 4.46 422872 2511728 344 12:40:03 29087792 31673248 672212 2.05 105048 2786048 1775632 5.24 531404 2922020 259628 12:50:07 16935952 30837100 1401684 4.27 402808 13030060 1781192 5.25 3436948 11235668 578540 Average: 28469346 31636198 727611 2.21 101137 3324918 1559747 4.60 705013 3311140 76367 11:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:10:23 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:10:23 ens3 19.03 12.09 259.52 1.35 0.00 0.00 0.00 0.00 11:10:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:03 ens3 1.31 0.96 0.78 0.80 0.00 0.00 0.00 0.00 11:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:30:01 ens3 0.30 0.19 0.11 0.22 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:40:03 ens3 0.34 0.20 0.12 0.24 0.00 0.00 0.00 0.00 11:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:03 ens3 0.27 0.19 0.09 0.20 0.00 0.00 0.00 0.00 11:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:00:01 ens3 0.31 0.19 0.11 0.22 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:03 ens3 0.52 0.28 0.19 0.31 0.00 0.00 0.00 0.00 12:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:20:03 ens3 1.94 2.69 0.43 3.09 0.00 0.00 0.00 0.00 12:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:30:01 ens3 0.38 0.20 0.14 0.27 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:03 lo 0.36 0.36 0.06 0.06 0.00 0.00 0.00 0.00 12:40:03 ens3 21.58 15.69 181.92 5.91 0.00 0.00 0.00 0.00 12:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:07 lo 2.01 2.01 0.47 0.47 0.00 0.00 0.00 0.00 12:50:07 ens3 407.04 335.80 2850.61 2589.04 0.00 0.00 0.00 0.00 12:50:07 docker0 1.53 2.14 0.09 51.55 0.00 0.00 0.00 0.00 Average: lo 0.31 0.31 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 41.50 33.75 302.10 238.15 0.00 0.00 0.00 0.00 Average: docker0 0.14 0.20 0.01 4.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-4262) 01/30/26 _x86_64_ (8 CPU) 10:55:26 LINUX RESTART (8 CPU) 11:00:01 CPU %user %nice %system %iowait %steal %idle 11:10:23 all 0.28 0.00 0.15 0.16 0.01 99.40 11:10:23 0 0.17 0.00 0.17 0.02 0.01 99.63 11:10:23 1 0.66 0.00 0.28 0.67 0.02 98.36 11:10:23 2 0.26 0.00 0.12 0.05 0.02 99.55 11:10:23 3 0.24 0.00 0.17 0.16 0.00 99.43 11:10:23 4 0.26 0.00 0.10 0.09 0.01 99.55 11:10:23 5 0.18 0.00 0.10 0.15 0.01 99.56 11:10:23 6 0.31 0.00 0.14 0.03 0.01 99.52 11:10:23 7 0.12 0.00 0.14 0.11 0.02 99.61 11:20:03 all 0.06 0.00 0.02 0.01 0.01 99.91 11:20:03 0 0.01 0.00 0.01 0.04 0.01 99.93 11:20:03 1 0.12 0.00 0.02 0.00 0.01 99.85 11:20:03 2 0.15 0.00 0.01 0.00 0.01 99.83 11:20:03 3 0.04 0.00 0.01 0.00 0.00 99.95 11:20:03 4 0.03 0.00 0.01 0.00 0.00 99.97 11:20:03 5 0.01 0.00 0.02 0.01 0.01 99.96 11:20:03 6 0.07 0.00 0.02 0.01 0.00 99.90 11:20:03 7 0.04 0.00 0.05 0.00 0.04 99.87 11:30:01 all 0.05 0.00 0.01 0.00 0.01 99.93 11:30:01 0 0.00 0.00 0.00 0.01 0.00 99.98 11:30:01 1 0.29 0.00 0.03 0.00 0.03 99.64 11:30:01 2 0.02 0.00 0.01 0.00 0.01 99.96 11:30:01 3 0.01 0.00 0.01 0.00 0.00 99.97 11:30:01 4 0.01 0.00 0.01 0.01 0.01 99.98 11:30:01 5 0.00 0.00 0.01 0.00 0.01 99.98 11:30:01 6 0.01 0.00 0.01 0.02 0.00 99.96 11:30:01 7 0.02 0.00 0.02 0.00 0.02 99.94 11:40:03 all 0.09 0.00 0.01 0.01 0.01 99.88 11:40:03 0 0.00 0.00 0.01 0.00 0.00 99.99 11:40:03 1 0.60 0.00 0.00 0.00 0.01 99.39 11:40:03 2 0.04 0.00 0.01 0.00 0.01 99.94 11:40:03 3 0.02 0.00 0.04 0.02 0.02 99.90 11:40:03 4 0.00 0.00 0.01 0.00 0.00 99.98 11:40:03 5 0.01 0.00 0.01 0.00 0.01 99.96 11:40:03 6 0.01 0.00 0.01 0.06 0.01 99.91 11:40:03 7 0.01 0.00 0.02 0.00 0.01 99.95 11:50:03 all 0.13 0.00 0.01 0.01 0.01 99.85 11:50:03 0 0.00 0.00 0.01 0.00 0.00 99.98 11:50:03 1 0.01 0.00 0.01 0.00 0.00 99.99 11:50:03 2 0.10 0.00 0.01 0.00 0.01 99.87 11:50:03 3 0.87 0.00 0.01 0.03 0.01 99.09 11:50:03 4 0.01 0.00 0.00 0.00 0.00 99.98 11:50:03 5 0.02 0.00 0.02 0.01 0.03 99.93 11:50:03 6 0.01 0.00 0.01 0.01 0.00 99.97 11:50:03 7 0.02 0.00 0.02 0.00 0.02 99.95 12:00:01 all 0.05 0.00 0.01 0.00 0.01 99.93 12:00:01 0 0.00 0.00 0.00 0.00 0.00 99.99 12:00:01 1 0.02 0.00 0.02 0.00 0.01 99.96 12:00:01 2 0.02 0.00 0.01 0.00 0.01 99.96 12:00:01 3 0.30 0.00 0.00 0.02 0.01 99.67 12:00:01 4 0.01 0.00 0.01 0.00 0.01 99.98 12:00:01 5 0.01 0.00 0.01 0.01 0.01 99.96 12:00:01 6 0.01 0.00 0.00 0.00 0.00 99.98 12:00:01 7 0.02 0.00 0.02 0.00 0.03 99.92 12:10:03 all 0.07 0.00 0.01 0.00 0.01 99.91 12:10:03 0 0.00 0.00 0.00 0.00 0.00 99.99 12:10:03 1 0.48 0.00 0.00 0.00 0.01 99.51 12:10:03 2 0.01 0.00 0.01 0.00 0.01 99.98 12:10:03 3 0.01 0.00 0.00 0.00 0.01 99.97 12:10:03 4 0.00 0.00 0.01 0.00 0.00 99.99 12:10:03 5 0.01 0.00 0.04 0.01 0.03 99.90 12:10:03 6 0.01 0.00 0.01 0.00 0.00 99.98 12:10:03 7 0.02 0.00 0.02 0.01 0.02 99.93 12:20:03 all 0.14 0.00 0.01 0.01 0.01 99.83 12:20:03 0 0.01 0.00 0.01 0.01 0.01 99.97 12:20:03 1 0.98 0.00 0.02 0.00 0.02 98.98 12:20:03 2 0.05 0.00 0.01 0.01 0.01 99.93 12:20:03 3 0.02 0.00 0.01 0.00 0.01 99.97 12:20:03 4 0.02 0.00 0.01 0.00 0.01 99.97 12:20:03 5 0.03 0.00 0.02 0.02 0.02 99.91 12:20:03 6 0.02 0.00 0.01 0.00 0.00 99.97 12:20:03 7 0.02 0.00 0.03 0.00 0.02 99.93 12:30:01 all 0.01 0.00 0.01 0.01 0.01 99.96 12:30:01 0 0.01 0.00 0.00 0.04 0.01 99.94 12:30:01 1 0.01 0.00 0.02 0.00 0.01 99.97 12:30:01 2 0.03 0.00 0.01 0.00 0.01 99.95 12:30:01 3 0.01 0.00 0.00 0.00 0.01 99.98 12:30:01 4 0.03 0.00 0.02 0.00 0.02 99.94 12:30:01 5 0.01 0.00 0.01 0.01 0.01 99.96 12:30:01 6 0.00 0.00 0.00 0.00 0.00 99.99 12:30:01 7 0.01 0.00 0.01 0.00 0.02 99.96 12:40:03 all 1.20 0.00 0.14 0.15 0.02 98.50 12:40:03 0 1.14 0.00 0.12 0.07 0.01 98.66 12:40:03 1 0.31 0.00 0.10 0.09 0.03 99.46 12:40:03 2 2.24 0.00 0.21 0.32 0.01 97.21 12:40:03 3 0.70 0.00 0.08 0.03 0.01 99.17 12:40:03 4 0.97 0.00 0.09 0.17 0.01 98.77 12:40:03 5 0.30 0.00 0.13 0.37 0.01 99.18 12:40:03 6 1.38 0.00 0.11 0.06 0.00 98.45 12:40:03 7 2.56 0.00 0.23 0.06 0.02 97.12 12:50:07 all 11.76 0.00 2.88 1.64 0.09 83.63 12:50:07 0 10.27 0.00 2.99 0.93 0.08 85.73 12:50:07 1 11.81 0.00 3.34 2.09 0.09 82.67 12:50:07 2 15.15 0.00 3.24 2.00 0.10 79.52 12:50:07 3 14.65 0.00 2.63 2.13 0.10 80.49 12:50:07 4 11.54 0.00 2.98 1.26 0.09 84.13 12:50:07 5 10.38 0.00 2.40 1.43 0.09 85.71 12:50:07 6 8.58 0.00 2.64 1.51 0.08 87.19 12:50:07 7 11.72 0.00 2.84 1.78 0.09 83.57 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.25 0.00 0.30 0.18 0.02 98.25 Average: 0 1.06 0.00 0.30 0.10 0.01 98.53 Average: 1 1.39 0.00 0.35 0.26 0.02 97.97 Average: 2 1.64 0.00 0.33 0.22 0.02 97.80 Average: 3 1.53 0.00 0.27 0.22 0.02 97.97 Average: 4 1.17 0.00 0.29 0.14 0.01 98.39 Average: 5 0.99 0.00 0.25 0.18 0.02 98.55 Average: 6 0.94 0.00 0.27 0.15 0.01 98.62 Average: 7 1.32 0.00 0.31 0.18 0.03 98.16