---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2302 5.15.0-164-generic #174-Ubuntu SMP Fri Nov 14 20:25:16 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 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 11G 145G 7% / 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 730 26572 4 4789 30894 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:04:f4:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.23/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79092sec preferred_lft 79092sec inet6 fe80::f816:3eff:fe04:f433/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether b6:55:5d:47:9d:78 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 5.15.0-164-generic (prd-ubuntu2204-docker-8c-8g-2302) 01/20/26 _x86_64_ (8 CPU) 09:02:58 LINUX RESTART (8 CPU) 09:10:16 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:20:06 1.46 0.01 1.44 0.01 0.23 17.53 1.57 09:30:01 1.33 0.00 1.33 0.00 0.00 15.02 0.00 09:40:18 1.43 0.00 1.43 0.00 0.00 16.20 0.00 09:50:19 1.39 0.00 1.39 0.00 0.00 15.74 0.00 10:00:01 1.36 0.00 1.36 0.00 0.00 15.47 0.00 10:10:26 1.38 0.00 1.37 0.00 0.06 16.13 0.00 10:20:26 1.40 0.00 1.40 0.00 0.00 16.40 0.04 10:30:01 1.52 0.00 1.52 0.00 0.00 17.49 0.00 10:40:07 23.69 2.72 18.94 2.02 144.92 3214.56 5147.49 10:50:26 27.79 0.13 23.97 3.69 5.43 2184.85 4706.09 11:00:01 32.33 0.01 28.43 3.89 0.07 3245.35 9137.40 Average: 8.64 0.26 7.50 0.87 13.87 796.44 1714.60 09:10:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:06 29460356 31829848 517256 1.57 101856 2573656 1089588 3.21 458764 2579464 192 09:30:01 29459084 31829040 518200 1.58 102340 2573668 1089556 3.21 459228 2581648 4 09:40:18 29457588 31828340 519020 1.58 102948 2573804 1089604 3.21 459864 2584520 16 09:50:19 29455836 31827260 520084 1.58 103472 2573944 1089620 3.21 460396 2585852 8 10:00:01 29454076 31825980 521524 1.59 103928 2573952 1089668 3.21 460852 2589708 4 10:10:26 29451056 31823664 523668 1.59 104468 2574108 1089620 3.21 461396 2591124 4 10:20:26 29449808 31822952 524480 1.60 105028 2574120 1089812 3.21 461908 2592140 8 10:30:01 29446076 31819828 527200 1.60 105604 2574132 1110692 3.28 462500 2609884 164 10:40:07 26254360 29488876 2823952 8.59 144232 3356068 2939908 8.67 766380 5430156 12024 10:50:26 25351060 29043948 3263680 9.93 176212 3738180 3267156 9.63 886564 6174164 52244 11:00:01 24688784 28953828 3349108 10.19 213932 4221304 3287996 9.70 1028876 6622408 18324 Average: 28357099 31099415 1237107 3.76 124002 2900631 1657565 4.89 578793 3540097 7545 09:10:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:06 ens3 0.58 0.21 0.18 0.11 0.00 0.00 0.00 0.00 09:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:01 ens3 0.54 0.18 0.15 0.09 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:18 ens3 0.74 0.20 0.19 0.11 0.00 0.00 0.00 0.00 09:40:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:19 ens3 0.51 0.10 0.10 0.04 0.00 0.00 0.00 0.00 09:50:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:01 ens3 0.62 0.25 0.23 0.16 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:26 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:26 ens3 0.27 0.10 0.07 0.04 0.00 0.00 0.00 0.00 10:10:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:26 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:26 ens3 0.29 0.10 0.07 0.04 0.00 0.00 0.00 0.00 10:20:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:01 ens3 0.81 1.14 0.14 1.06 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:07 lo 823.18 823.18 783.36 783.36 0.00 0.00 0.00 0.00 10:40:07 ens3 77.57 60.58 656.68 10.66 0.00 0.00 0.00 0.00 10:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:26 lo 1487.78 1487.78 1415.52 1415.52 0.00 0.00 0.00 0.00 10:50:26 ens3 22.76 18.36 9.96 6.45 0.00 0.00 0.00 0.00 10:50:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 1630.61 1630.61 1551.79 1551.79 0.00 0.00 0.00 0.00 11:00:01 ens3 23.46 19.11 9.06 6.70 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 358.16 358.16 340.75 340.75 0.00 0.00 0.00 0.00 Average: ens3 11.72 9.17 62.20 2.32 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 5.15.0-164-generic (prd-ubuntu2204-docker-8c-8g-2302) 01/20/26 _x86_64_ (8 CPU) 09:02:58 LINUX RESTART (8 CPU) 09:10:16 CPU %user %nice %system %iowait %steal %idle 09:20:06 all 0.02 0.00 0.01 0.00 0.01 99.96 09:20:06 0 0.02 0.00 0.01 0.00 0.02 99.95 09:20:06 1 0.02 0.00 0.02 0.03 0.02 99.92 09:20:06 2 0.01 0.00 0.01 0.00 0.01 99.98 09:20:06 3 0.03 0.00 0.02 0.00 0.01 99.94 09:20:06 4 0.01 0.00 0.01 0.00 0.01 99.97 09:20:06 5 0.01 0.00 0.02 0.00 0.01 99.97 09:20:06 6 0.01 0.00 0.02 0.00 0.01 99.97 09:20:06 7 0.01 0.00 0.02 0.00 0.01 99.96 09:30:01 all 0.04 0.00 0.01 0.00 0.01 99.93 09:30:01 0 0.25 0.00 0.01 0.00 0.02 99.72 09:30:01 1 0.02 0.00 0.00 0.01 0.01 99.97 09:30:01 2 0.01 0.00 0.02 0.00 0.01 99.96 09:30:01 3 0.02 0.00 0.01 0.00 0.00 99.97 09:30:01 4 0.01 0.00 0.01 0.00 0.01 99.97 09:30:01 5 0.01 0.00 0.02 0.00 0.01 99.95 09:30:01 6 0.01 0.00 0.02 0.00 0.02 99.94 09:30:01 7 0.00 0.00 0.01 0.02 0.01 99.96 09:40:18 all 0.01 0.00 0.02 0.01 0.01 99.95 09:40:18 0 0.03 0.00 0.01 0.00 0.01 99.96 09:40:18 1 0.02 0.00 0.02 0.00 0.01 99.94 09:40:18 2 0.01 0.00 0.02 0.01 0.01 99.95 09:40:18 3 0.02 0.00 0.02 0.00 0.01 99.95 09:40:18 4 0.01 0.00 0.02 0.00 0.00 99.96 09:40:18 5 0.00 0.00 0.01 0.01 0.00 99.97 09:40:18 6 0.01 0.00 0.02 0.00 0.01 99.95 09:40:18 7 0.01 0.00 0.01 0.02 0.01 99.95 09:50:19 all 0.02 0.00 0.01 0.00 0.01 99.96 09:50:19 0 0.05 0.00 0.00 0.00 0.01 99.94 09:50:19 1 0.01 0.00 0.01 0.00 0.01 99.97 09:50:19 2 0.00 0.00 0.01 0.02 0.01 99.95 09:50:19 3 0.01 0.00 0.01 0.00 0.00 99.98 09:50:19 4 0.02 0.00 0.02 0.00 0.01 99.95 09:50:19 5 0.01 0.00 0.01 0.00 0.00 99.98 09:50:19 6 0.02 0.00 0.02 0.00 0.02 99.94 09:50:19 7 0.00 0.00 0.01 0.01 0.01 99.97 10:00:01 all 0.03 0.00 0.01 0.01 0.01 99.94 10:00:01 0 0.14 0.00 0.01 0.00 0.01 99.84 10:00:01 1 0.02 0.00 0.02 0.00 0.01 99.95 10:00:01 2 0.01 0.00 0.02 0.00 0.01 99.96 10:00:01 3 0.02 0.00 0.01 0.00 0.00 99.97 10:00:01 4 0.02 0.00 0.02 0.00 0.01 99.96 10:00:01 5 0.00 0.00 0.01 0.00 0.01 99.98 10:00:01 6 0.01 0.00 0.02 0.00 0.02 99.94 10:00:01 7 0.00 0.00 0.01 0.04 0.01 99.95 10:10:26 all 0.08 0.00 0.01 0.00 0.01 99.90 10:10:26 0 0.14 0.00 0.00 0.00 0.00 99.85 10:10:26 1 0.15 0.00 0.03 0.00 0.02 99.79 10:10:26 2 0.26 0.00 0.02 0.00 0.01 99.71 10:10:26 3 0.01 0.00 0.01 0.00 0.00 99.97 10:10:26 4 0.02 0.00 0.02 0.00 0.01 99.96 10:10:26 5 0.01 0.00 0.01 0.00 0.00 99.97 10:10:26 6 0.01 0.00 0.01 0.00 0.01 99.97 10:10:26 7 0.00 0.00 0.01 0.02 0.01 99.96 10:20:26 all 0.06 0.00 0.01 0.00 0.01 99.91 10:20:26 0 0.00 0.00 0.01 0.00 0.00 99.99 10:20:26 1 0.03 0.00 0.03 0.02 0.03 99.89 10:20:26 2 0.40 0.00 0.01 0.00 0.02 99.57 10:20:26 3 0.01 0.00 0.01 0.00 0.00 99.98 10:20:26 4 0.02 0.00 0.01 0.00 0.01 99.96 10:20:26 5 0.01 0.00 0.02 0.00 0.01 99.96 10:20:26 6 0.01 0.00 0.01 0.00 0.00 99.98 10:20:26 7 0.00 0.00 0.01 0.01 0.01 99.97 10:30:01 all 0.01 0.00 0.01 0.00 0.01 99.96 10:30:01 0 0.01 0.00 0.01 0.00 0.01 99.98 10:30:01 1 0.03 0.00 0.05 0.02 0.03 99.87 10:30:01 2 0.02 0.00 0.02 0.00 0.02 99.95 10:30:01 3 0.01 0.00 0.01 0.00 0.00 99.97 10:30:01 4 0.01 0.00 0.02 0.00 0.01 99.95 10:30:01 5 0.01 0.00 0.01 0.00 0.01 99.97 10:30:01 6 0.01 0.00 0.00 0.00 0.00 99.99 10:30:01 7 0.01 0.00 0.00 0.00 0.01 99.99 10:40:07 all 26.26 0.00 1.20 0.06 0.05 72.43 10:40:07 0 25.85 0.00 0.93 0.03 0.05 73.14 10:40:07 1 28.19 0.00 1.34 0.09 0.06 70.32 10:40:07 2 26.05 0.00 1.48 0.08 0.05 72.34 10:40:07 3 25.34 0.00 1.28 0.04 0.05 73.30 10:40:07 4 23.91 0.00 1.12 0.09 0.05 74.84 10:40:07 5 27.52 0.00 1.16 0.03 0.05 71.24 10:40:07 6 26.60 0.00 1.10 0.03 0.05 72.22 10:40:07 7 26.67 0.00 1.20 0.06 0.05 72.01 10:50:26 all 34.85 0.00 1.70 0.06 0.06 63.33 10:50:26 0 31.49 0.00 1.61 0.07 0.06 66.77 10:50:26 1 38.25 0.00 1.77 0.05 0.06 59.86 10:50:26 2 40.41 0.00 2.05 0.05 0.06 57.42 10:50:26 3 35.11 0.00 1.70 0.06 0.07 63.06 10:50:26 4 36.25 0.00 1.60 0.03 0.06 62.05 10:50:26 5 32.75 0.00 1.67 0.04 0.07 65.48 10:50:26 6 33.76 0.00 1.55 0.12 0.06 64.51 10:50:26 7 30.75 0.00 1.65 0.07 0.06 67.47 11:00:01 all 37.07 0.00 1.93 0.07 0.07 60.87 11:00:01 0 33.93 0.00 1.45 0.17 0.07 64.38 11:00:01 1 37.25 0.00 1.70 0.06 0.07 60.92 11:00:01 2 39.53 0.00 2.17 0.03 0.06 58.21 11:00:01 3 39.68 0.00 2.24 0.04 0.06 57.97 11:00:01 4 39.28 0.00 2.36 0.04 0.07 58.24 11:00:01 5 34.95 0.00 1.96 0.03 0.06 62.99 11:00:01 6 35.91 0.00 1.82 0.07 0.06 62.13 11:00:01 7 36.02 0.00 1.75 0.07 0.07 62.09 Average: CPU %user %nice %system %iowait %steal %idle Average: all 8.93 0.00 0.45 0.02 0.02 90.57 Average: 0 8.36 0.00 0.37 0.02 0.02 91.22 Average: 1 9.45 0.00 0.45 0.02 0.03 90.04 Average: 2 9.69 0.00 0.53 0.02 0.03 89.73 Average: 3 9.08 0.00 0.48 0.01 0.02 90.41 Average: 4 9.02 0.00 0.47 0.02 0.02 90.47 Average: 5 8.65 0.00 0.44 0.01 0.02 90.88 Average: 6 8.74 0.00 0.42 0.02 0.02 90.80 Average: 7 8.48 0.00 0.42 0.03 0.02 91.05