---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-36022 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: 5599.94 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 915 24832 4 6344 30709 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:4b:c4:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.205/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 77720sec preferred_lft 77720sec inet6 fe80::f816:3eff:fe4b:c4aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 6e:48:8a:e9:1d:54 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-36022) 07/15/26 _x86_64_ (8 CPU) 09:05:53 LINUX RESTART (8 CPU) 09:10:14 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:20:14 1.16 0.04 1.11 0.01 2.01 15.92 221.89 09:30:14 0.87 0.01 0.87 0.00 0.04 12.04 0.00 09:40:14 0.87 0.00 0.87 0.00 0.00 11.59 0.00 09:50:04 0.85 0.00 0.85 0.00 0.00 11.34 0.00 10:00:14 0.98 0.00 0.98 0.00 0.34 12.16 0.07 10:10:00 0.99 0.00 0.99 0.00 0.00 11.77 0.00 10:20:00 1.01 0.00 1.01 0.00 0.00 12.12 0.00 10:30:01 1.02 0.00 1.02 0.00 0.00 12.33 0.07 10:40:01 14.87 0.00 1.05 13.82 0.15 12.54 513650.71 10:50:01 1.00 0.00 1.00 0.00 0.00 12.05 0.00 11:00:01 52.74 4.66 46.69 1.38 267.16 4757.76 4181.12 11:10:14 26.69 0.16 23.17 3.36 6.59 2837.44 13131.12 11:20:14 31.44 0.00 27.38 4.06 0.03 2605.87 11305.89 11:30:01 32.46 0.08 28.63 3.75 8.50 7547.15 12277.10 Average: 11.93 0.36 9.69 1.89 20.38 1271.58 39706.25 09:10:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:14 30240256 31889376 497216 1.51 59672 1927356 1516752 4.47 199784 2133152 4 09:30:14 30238552 31888020 498528 1.52 60020 1927368 1516752 4.47 200104 2133752 4 09:40:14 30163628 31813488 573196 1.74 60372 1927372 1517588 4.48 200476 2208496 48 09:50:04 30162280 31812656 573880 1.75 60712 1927516 1517588 4.48 200836 2210188 48 10:00:14 30161104 31812072 574444 1.75 61068 1927756 1517652 4.48 201176 2212096 8 10:10:00 30159388 31810736 575632 1.75 61444 1927768 1517652 4.48 201516 2213756 8 10:20:00 30157372 31809072 577488 1.76 61756 1927780 1517652 4.48 201876 2215100 124 10:30:01 30156176 31808344 577856 1.76 62120 1927916 1517652 4.48 202196 2215732 12 10:40:01 30147472 31809984 576380 1.75 62660 1937680 1517652 4.48 212600 2216808 4 10:50:01 30146212 31809116 577244 1.76 63048 1937696 1517652 4.48 212980 2217776 128 11:00:01 27446028 30428652 1889800 5.75 130260 3134004 2117380 6.24 556084 4444436 12284 11:10:14 25713140 29332404 2975612 9.05 169140 3670956 2928552 8.64 720608 5967068 13412 11:20:14 24547756 28692780 3611572 10.99 206436 4108648 3631208 10.71 856112 6946880 82224 11:30:01 25430064 31434720 863804 2.63 232136 5867240 1444728 4.26 1510864 5306364 30020 Average: 28919245 31296530 1067332 3.25 96489 2576933 1806890 5.33 405515 3188686 9881 09:10:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:14 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 09:20:14 ens3 0.46 0.20 0.22 0.07 0.00 0.00 0.00 0.00 09:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:14 ens3 0.16 0.07 0.03 0.02 0.00 0.00 0.00 0.00 09:30:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:14 ens3 5.48 4.04 3.70 2.61 0.00 0.00 0.00 0.00 09:40:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:04 ens3 0.28 0.12 0.10 0.05 0.00 0.00 0.00 0.00 09:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:14 ens3 0.26 0.13 0.08 0.06 0.00 0.00 0.00 0.00 10:00:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:00 ens3 0.15 0.07 0.03 0.02 0.00 0.00 0.00 0.00 10:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:00 ens3 0.27 0.11 0.09 0.04 0.00 0.00 0.00 0.00 10:20:00 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 0.16 0.07 0.03 0.02 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 10:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:01 ens3 0.25 0.10 0.09 0.04 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 10:50:01 ens3 0.16 0.07 0.03 0.02 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 379.39 379.39 361.21 361.21 0.00 0.00 0.00 0.00 11:00:01 ens3 105.99 80.34 1075.96 17.81 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 11:10:14 lo 1283.93 1283.93 1221.75 1221.75 0.00 0.00 0.00 0.00 11:10:14 ens3 28.22 23.06 13.64 7.91 0.00 0.00 0.00 0.00 11:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:14 lo 1776.58 1776.58 1692.49 1692.49 0.00 0.00 0.00 0.00 11:20:14 ens3 22.01 17.58 6.63 5.83 0.00 0.00 0.00 0.00 11:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 1130.56 1130.56 1075.97 1075.97 0.00 0.00 0.00 0.00 11:30:01 ens3 52.17 43.04 199.35 40.86 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 Average: lo 327.30 327.30 311.56 311.56 0.00 0.00 0.00 0.00 Average: ens3 15.42 12.06 92.74 5.34 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-36022) 07/15/26 _x86_64_ (8 CPU) 09:05:53 LINUX RESTART (8 CPU) 09:10:14 CPU %user %nice %system %iowait %steal %idle 09:20:14 all 0.14 0.00 0.02 0.01 0.01 99.83 09:20:14 0 0.02 0.00 0.02 0.05 0.01 99.90 09:20:14 1 0.03 0.00 0.03 0.01 0.01 99.93 09:20:14 2 0.95 0.00 0.02 0.00 0.01 99.02 09:20:14 3 0.03 0.00 0.02 0.00 0.01 99.94 09:20:14 4 0.02 0.00 0.02 0.01 0.01 99.95 09:20:14 5 0.01 0.00 0.02 0.00 0.00 99.97 09:20:14 6 0.01 0.00 0.01 0.00 0.00 99.98 09:20:14 7 0.03 0.00 0.01 0.00 0.00 99.96 09:30:14 all 0.07 0.00 0.01 0.01 0.00 99.90 09:30:14 0 0.02 0.00 0.00 0.05 0.00 99.93 09:30:14 1 0.01 0.00 0.02 0.00 0.01 99.96 09:30:14 2 0.48 0.00 0.02 0.00 0.00 99.49 09:30:14 3 0.04 0.00 0.04 0.00 0.01 99.91 09:30:14 4 0.01 0.00 0.01 0.01 0.00 99.97 09:30:14 5 0.01 0.00 0.01 0.00 0.00 99.98 09:30:14 6 0.01 0.00 0.01 0.00 0.00 99.98 09:30:14 7 0.01 0.00 0.00 0.00 0.00 99.99 09:40:14 all 0.09 0.00 0.02 0.00 0.01 99.88 09:40:14 0 0.19 0.00 0.01 0.00 0.00 99.80 09:40:14 1 0.03 0.00 0.03 0.00 0.01 99.93 09:40:14 2 0.12 0.00 0.04 0.02 0.01 99.82 09:40:14 3 0.04 0.00 0.03 0.01 0.01 99.92 09:40:14 4 0.02 0.00 0.02 0.01 0.01 99.95 09:40:14 5 0.01 0.00 0.01 0.00 0.00 99.98 09:40:14 6 0.00 0.00 0.00 0.00 0.00 99.99 09:40:14 7 0.31 0.00 0.02 0.00 0.01 99.67 09:50:04 all 0.08 0.00 0.01 0.01 0.00 99.90 09:50:04 0 0.00 0.00 0.01 0.00 0.00 99.99 09:50:04 1 0.03 0.00 0.02 0.01 0.01 99.94 09:50:04 2 0.01 0.00 0.01 0.01 0.00 99.97 09:50:04 3 0.00 0.00 0.01 0.02 0.00 99.97 09:50:04 4 0.04 0.00 0.04 0.00 0.01 99.91 09:50:04 5 0.01 0.00 0.01 0.00 0.00 99.98 09:50:04 6 0.01 0.00 0.00 0.00 0.00 99.99 09:50:04 7 0.56 0.00 0.00 0.00 0.01 99.43 10:00:14 all 0.07 0.00 0.02 0.00 0.00 99.90 10:00:14 0 0.02 0.00 0.01 0.00 0.00 99.96 10:00:14 1 0.02 0.00 0.02 0.00 0.01 99.95 10:00:14 2 0.01 0.00 0.01 0.00 0.00 99.98 10:00:14 3 0.01 0.00 0.01 0.02 0.00 99.95 10:00:14 4 0.04 0.00 0.04 0.00 0.02 99.90 10:00:14 5 0.01 0.00 0.01 0.00 0.00 99.98 10:00:14 6 0.01 0.00 0.01 0.00 0.00 99.98 10:00:14 7 0.46 0.00 0.01 0.00 0.00 99.52 10:10:00 all 0.05 0.00 0.01 0.00 0.01 99.92 10:10:00 0 0.01 0.00 0.00 0.00 0.00 99.99 10:10:00 1 0.01 0.00 0.01 0.00 0.01 99.97 10:10:00 2 0.01 0.00 0.01 0.00 0.01 99.97 10:10:00 3 0.01 0.00 0.01 0.02 0.00 99.97 10:10:00 4 0.05 0.00 0.04 0.00 0.02 99.89 10:10:00 5 0.01 0.00 0.01 0.00 0.00 99.98 10:10:00 6 0.01 0.00 0.01 0.00 0.01 99.97 10:10:00 7 0.35 0.00 0.02 0.00 0.01 99.63 10:20:00 all 0.09 0.00 0.01 0.00 0.01 99.89 10:20:00 0 0.01 0.00 0.00 0.00 0.00 99.98 10:20:00 1 0.01 0.00 0.01 0.00 0.01 99.96 10:20:00 2 0.02 0.00 0.03 0.00 0.01 99.94 10:20:00 3 0.02 0.00 0.02 0.02 0.01 99.93 10:20:00 4 0.01 0.00 0.02 0.00 0.01 99.95 10:20:00 5 0.01 0.00 0.00 0.00 0.00 99.99 10:20:00 6 0.00 0.00 0.00 0.00 0.00 99.99 10:20:00 7 0.61 0.00 0.02 0.00 0.00 99.36 10:30:01 all 0.03 0.00 0.01 0.00 0.01 99.94 10:30:01 0 0.01 0.00 0.00 0.00 0.00 99.98 10:30:01 1 0.01 0.00 0.01 0.00 0.01 99.96 10:30:01 2 0.01 0.00 0.00 0.00 0.00 99.98 10:30:01 3 0.02 0.00 0.03 0.02 0.02 99.91 10:30:01 4 0.01 0.00 0.01 0.00 0.01 99.97 10:30:01 5 0.00 0.00 0.00 0.00 0.00 99.99 10:30:01 6 0.00 0.00 0.01 0.00 0.01 99.99 10:30:01 7 0.19 0.00 0.01 0.00 0.01 99.79 10:40:01 all 0.01 0.00 0.01 0.02 0.01 99.95 10:40:01 0 0.01 0.00 0.00 0.00 0.00 99.98 10:40:01 1 0.01 0.00 0.02 0.01 0.02 99.95 10:40:01 2 0.01 0.00 0.03 0.15 0.00 99.80 10:40:01 3 0.02 0.00 0.02 0.02 0.02 99.92 10:40:01 4 0.01 0.00 0.01 0.00 0.01 99.97 10:40:01 5 0.00 0.00 0.00 0.00 0.00 99.99 10:40:01 6 0.00 0.00 0.00 0.00 0.00 99.99 10:40:01 7 0.01 0.00 0.01 0.00 0.01 99.98 10:50:01 all 0.02 0.00 0.01 0.00 0.01 99.95 10:50:01 0 0.00 0.00 0.01 0.00 0.00 99.99 10:50:01 1 0.01 0.00 0.01 0.01 0.01 99.96 10:50:01 2 0.02 0.00 0.03 0.00 0.03 99.92 10:50:01 3 0.01 0.00 0.01 0.01 0.01 99.97 10:50:01 4 0.02 0.00 0.01 0.00 0.01 99.97 10:50:01 5 0.00 0.00 0.01 0.00 0.00 99.98 10:50:01 6 0.00 0.00 0.01 0.00 0.00 99.99 10:50:01 7 0.12 0.00 0.02 0.01 0.01 99.84 11:00:01 all 10.54 0.00 0.60 0.14 0.04 88.68 11:00:01 0 12.41 0.00 0.63 0.11 0.04 86.81 11:00:01 1 8.92 0.00 0.61 0.27 0.05 90.16 11:00:01 2 8.86 0.00 0.72 0.42 0.04 89.96 11:00:01 3 11.33 0.00 0.56 0.19 0.04 87.89 11:00:01 4 8.67 0.00 0.52 0.02 0.04 90.76 11:00:01 5 9.87 0.00 0.52 0.02 0.04 89.55 11:00:01 6 12.17 0.00 0.65 0.05 0.04 87.09 11:00:01 7 12.09 0.00 0.58 0.05 0.04 87.24 11:00:01 CPU %user %nice %system %iowait %steal %idle 11:10:14 all 39.47 0.00 1.59 0.22 0.08 58.64 11:10:14 0 30.85 0.00 1.31 0.16 0.08 67.61 11:10:14 1 39.95 0.00 1.66 0.11 0.09 58.20 11:10:14 2 44.10 0.00 1.66 0.31 0.09 53.85 11:10:14 3 43.27 0.00 1.98 0.19 0.09 54.47 11:10:14 4 40.74 0.00 1.63 0.12 0.08 57.43 11:10:14 5 40.37 0.00 1.37 0.51 0.09 57.66 11:10:14 6 38.29 0.00 1.69 0.12 0.08 59.83 11:10:14 7 38.22 0.00 1.40 0.27 0.08 60.03 11:20:14 all 36.65 0.00 1.75 0.21 0.09 61.30 11:20:14 0 33.55 0.00 1.61 0.18 0.09 64.57 11:20:14 1 41.22 0.00 1.98 0.22 0.09 56.48 11:20:14 2 35.31 0.00 1.75 0.69 0.09 62.17 11:20:14 3 37.97 0.00 1.97 0.12 0.09 59.85 11:20:14 4 39.50 0.00 1.49 0.08 0.09 58.83 11:20:14 5 33.74 0.00 1.69 0.12 0.08 64.37 11:20:14 6 34.80 0.00 1.76 0.15 0.09 63.19 11:20:14 7 37.14 0.00 1.72 0.09 0.09 60.97 11:30:01 all 30.93 0.00 1.58 0.68 0.09 66.72 11:30:01 0 31.97 0.00 1.45 0.72 0.09 65.78 11:30:01 1 31.02 0.00 2.01 1.22 0.09 65.66 11:30:01 2 31.29 0.00 1.47 0.41 0.09 66.75 11:30:01 3 30.97 0.00 1.61 0.21 0.09 67.12 11:30:01 4 32.73 0.00 1.70 0.81 0.09 64.67 11:30:01 5 33.85 0.00 1.53 1.49 0.09 63.04 11:30:01 6 31.92 0.00 1.67 0.22 0.09 66.10 11:30:01 7 23.74 0.00 1.18 0.35 0.08 74.65 Average: all 8.45 0.00 0.40 0.09 0.03 91.03 Average: 0 7.79 0.00 0.36 0.09 0.02 91.74 Average: 1 8.67 0.00 0.46 0.13 0.03 90.71 Average: 2 8.66 0.00 0.41 0.14 0.03 90.76 Average: 3 8.84 0.00 0.45 0.06 0.03 90.62 Average: 4 8.71 0.00 0.40 0.07 0.03 90.79 Average: 5 8.42 0.00 0.37 0.15 0.02 91.04 Average: 6 8.37 0.00 0.42 0.04 0.02 91.15 Average: 7 8.15 0.00 0.36 0.05 0.02 91.42