---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-35792 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 143G 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 773 24773 4 6544 30850 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:fc:0f:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.40/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 77947sec preferred_lft 77947sec inet6 fe80::f816:3eff:fefc:f96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether d2:2d:19:7f:c7:6d 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-35792) 07/14/26 _x86_64_ (8 CPU) 17:28:03 LINUX RESTART (8 CPU) 17:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:40:01 18.76 0.24 4.36 14.16 28.41 769.58 536305.23 17:50:08 1.62 0.00 1.62 0.00 0.04 17.31 0.00 18:00:01 1.50 0.00 1.50 0.00 0.00 16.31 0.07 18:10:01 1.50 0.00 1.50 0.00 0.00 16.16 0.00 18:20:10 1.64 0.00 1.64 0.00 0.01 17.72 0.00 18:30:01 1.58 0.00 1.58 0.00 0.00 16.77 0.00 18:40:01 1.61 0.00 1.61 0.00 0.00 17.36 0.00 18:50:11 1.60 0.00 1.60 0.00 0.00 17.45 0.00 19:00:00 1.50 0.00 1.50 0.00 0.00 16.45 0.00 19:10:01 1.56 0.00 1.56 0.00 0.00 17.00 0.00 19:20:11 1.62 0.00 1.62 0.00 0.00 17.71 0.00 19:30:01 1.52 0.00 1.52 0.00 0.00 16.65 0.00 19:40:01 33.60 3.60 29.79 0.22 123.52 3243.92 813.37 Average: 5.36 0.30 3.95 1.11 11.70 323.24 41323.46 17:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:40:01 29999644 31868488 512500 1.56 65300 2138344 1515708 4.47 232684 2335012 164 17:50:08 29997976 31867560 513460 1.56 65920 2138488 1515708 4.47 233292 2335684 48 18:00:01 29997004 31867212 513684 1.56 66524 2138484 1515708 4.47 233888 2335944 4 18:10:01 29996248 31867064 513976 1.56 67092 2138500 1515708 4.47 234480 2336528 8 18:20:10 29995272 31866728 514336 1.57 67704 2138512 1515708 4.47 235104 2338068 36 18:30:01 29995368 31867440 513280 1.56 68292 2138588 1515772 4.47 235640 2338676 4 18:40:01 29993776 31866592 514324 1.57 68868 2138712 1515900 4.47 236224 2344672 4 18:50:11 29992016 31865480 515612 1.57 69460 2138736 1515900 4.47 236860 2345068 164 19:00:00 29990772 31864828 516176 1.57 70036 2138736 1515964 4.47 237432 2346372 4 19:10:01 29989512 31864360 516732 1.57 70636 2138948 1515964 4.47 238012 2347812 252 19:20:11 29986244 31861892 519088 1.58 71268 2139084 1515964 4.47 238664 2349412 36 19:30:01 29984732 31860992 520108 1.58 71860 2139092 1516028 4.47 239260 2350592 136 19:40:01 27906576 30566724 1782088 5.42 103356 2865720 2169524 6.40 470040 4134468 1396 Average: 29832703 31765797 612720 1.86 71255 2194611 1566120 4.62 253968 2479870 174 17:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:40:01 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 17:40:01 ens3 26.04 10.98 325.40 0.98 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:08 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 17:50:08 ens3 0.23 0.09 0.04 0.02 0.00 0.00 0.00 0.00 17:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 ens3 0.27 0.10 0.08 0.04 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:10:01 ens3 0.18 0.07 0.04 0.02 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:10 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 18:20:10 ens3 0.21 0.10 0.05 0.02 0.00 0.00 0.00 0.00 18:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:30:01 ens3 0.23 0.10 0.07 0.04 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:40:01 ens3 1.08 0.31 0.37 0.22 0.00 0.00 0.00 0.00 18:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:50:11 ens3 0.27 0.07 0.04 0.02 0.00 0.00 0.00 0.00 18:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:00:00 ens3 0.28 0.14 0.08 0.04 0.00 0.00 0.00 0.00 19:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:10:01 ens3 0.25 0.12 0.07 0.04 0.00 0.00 0.00 0.00 19:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:20:11 ens3 0.38 0.12 0.09 0.04 0.00 0.00 0.00 0.00 19:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:30:01 ens3 0.30 0.13 0.08 0.05 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 lo 80.95 80.95 113.48 113.48 0.00 0.00 0.00 0.00 19:40:01 ens3 199.24 132.27 1117.32 39.12 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.33 6.33 8.74 8.74 0.00 0.00 0.00 0.00 Average: ens3 17.62 11.13 111.10 3.13 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-35792) 07/14/26 _x86_64_ (8 CPU) 17:28:03 LINUX RESTART (8 CPU) 17:30:01 CPU %user %nice %system %iowait %steal %idle 17:40:01 all 0.22 0.00 0.08 0.14 0.01 99.55 17:40:01 0 0.17 0.00 0.07 0.02 0.00 99.74 17:40:01 1 0.11 0.00 0.08 0.36 0.02 99.45 17:40:01 2 0.23 0.00 0.06 0.08 0.01 99.63 17:40:01 3 0.31 0.00 0.09 0.10 0.00 99.50 17:40:01 4 0.11 0.00 0.06 0.06 0.01 99.77 17:40:01 5 0.35 0.00 0.09 0.05 0.03 99.49 17:40:01 6 0.32 0.00 0.14 0.15 0.03 99.36 17:40:01 7 0.16 0.00 0.08 0.27 0.01 99.49 17:50:08 all 0.09 0.00 0.03 0.02 0.01 99.85 17:50:08 0 0.01 0.00 0.02 0.00 0.00 99.97 17:50:08 1 0.21 0.00 0.01 0.00 0.00 99.77 17:50:08 2 0.02 0.00 0.03 0.02 0.00 99.92 17:50:08 3 0.02 0.00 0.02 0.07 0.01 99.88 17:50:08 4 0.04 0.00 0.05 0.00 0.03 99.88 17:50:08 5 0.35 0.00 0.03 0.00 0.01 99.60 17:50:08 6 0.03 0.00 0.04 0.01 0.01 99.91 17:50:08 7 0.01 0.00 0.02 0.07 0.01 99.89 18:00:01 all 0.08 0.00 0.02 0.01 0.02 99.87 18:00:01 0 0.03 0.00 0.04 0.00 0.02 99.92 18:00:01 1 0.53 0.00 0.02 0.00 0.02 99.44 18:00:01 2 0.02 0.00 0.02 0.00 0.01 99.95 18:00:01 3 0.01 0.00 0.01 0.00 0.00 99.98 18:00:01 4 0.03 0.00 0.05 0.00 0.06 99.86 18:00:01 5 0.01 0.00 0.01 0.00 0.01 99.96 18:00:01 6 0.01 0.00 0.02 0.01 0.01 99.95 18:00:01 7 0.01 0.00 0.02 0.04 0.01 99.92 18:10:01 all 0.02 0.00 0.02 0.05 0.02 99.89 18:10:01 0 0.03 0.00 0.04 0.03 0.03 99.86 18:10:01 1 0.02 0.00 0.03 0.00 0.02 99.93 18:10:01 2 0.03 0.00 0.05 0.01 0.03 99.88 18:10:01 3 0.01 0.00 0.02 0.00 0.00 99.97 18:10:01 4 0.00 0.00 0.00 0.00 0.00 99.99 18:10:01 5 0.02 0.00 0.03 0.00 0.03 99.92 18:10:01 6 0.00 0.00 0.00 0.01 0.00 99.98 18:10:01 7 0.01 0.00 0.01 0.34 0.01 99.63 18:20:10 all 0.06 0.00 0.02 0.01 0.01 99.89 18:20:10 0 0.36 0.00 0.04 0.00 0.03 99.58 18:20:10 1 0.01 0.00 0.01 0.00 0.01 99.96 18:20:10 2 0.02 0.00 0.04 0.00 0.01 99.93 18:20:10 3 0.05 0.00 0.05 0.00 0.01 99.89 18:20:10 4 0.01 0.00 0.01 0.00 0.00 99.98 18:20:10 5 0.01 0.00 0.01 0.01 0.01 99.96 18:20:10 6 0.02 0.00 0.03 0.00 0.02 99.93 18:20:10 7 0.01 0.00 0.00 0.07 0.00 99.91 18:30:01 all 0.05 0.00 0.03 0.03 0.01 99.88 18:30:01 0 0.28 0.00 0.02 0.00 0.00 99.70 18:30:01 1 0.03 0.00 0.02 0.00 0.00 99.95 18:30:01 2 0.01 0.00 0.02 0.00 0.00 99.96 18:30:01 3 0.02 0.00 0.02 0.12 0.01 99.82 18:30:01 4 0.01 0.00 0.01 0.00 0.00 99.98 18:30:01 5 0.01 0.00 0.01 0.01 0.01 99.96 18:30:01 6 0.03 0.00 0.07 0.00 0.04 99.86 18:30:01 7 0.03 0.00 0.03 0.14 0.01 99.79 18:40:01 all 0.03 0.00 0.02 0.01 0.01 99.92 18:40:01 0 0.02 0.00 0.02 0.01 0.01 99.95 18:40:01 1 0.07 0.00 0.06 0.00 0.03 99.84 18:40:01 2 0.02 0.00 0.04 0.00 0.01 99.92 18:40:01 3 0.09 0.00 0.02 0.02 0.01 99.86 18:40:01 4 0.01 0.00 0.01 0.00 0.00 99.98 18:40:01 5 0.02 0.00 0.01 0.01 0.01 99.95 18:40:01 6 0.01 0.00 0.00 0.04 0.00 99.94 18:40:01 7 0.01 0.00 0.02 0.00 0.01 99.95 18:50:11 all 0.03 0.00 0.02 0.01 0.02 99.92 18:50:11 0 0.02 0.00 0.03 0.00 0.03 99.92 18:50:11 1 0.02 0.00 0.03 0.01 0.02 99.92 18:50:11 2 0.01 0.00 0.02 0.00 0.01 99.96 18:50:11 3 0.15 0.00 0.01 0.00 0.01 99.83 18:50:11 4 0.02 0.00 0.03 0.00 0.02 99.93 18:50:11 5 0.02 0.00 0.02 0.00 0.02 99.95 18:50:11 6 0.01 0.00 0.01 0.03 0.01 99.94 18:50:11 7 0.01 0.00 0.02 0.01 0.02 99.93 19:00:00 all 0.08 0.00 0.02 0.00 0.02 99.87 19:00:00 0 0.02 0.00 0.02 0.00 0.01 99.95 19:00:00 1 0.01 0.00 0.02 0.00 0.01 99.96 19:00:00 2 0.02 0.00 0.03 0.00 0.02 99.93 19:00:00 3 0.54 0.00 0.03 0.00 0.04 99.39 19:00:00 4 0.04 0.00 0.06 0.00 0.06 99.84 19:00:00 5 0.01 0.00 0.01 0.00 0.01 99.97 19:00:00 6 0.01 0.00 0.01 0.00 0.01 99.97 19:00:00 7 0.00 0.00 0.01 0.03 0.01 99.96 19:10:01 all 0.07 0.00 0.02 0.00 0.02 99.88 19:10:01 0 0.00 0.00 0.01 0.00 0.01 99.98 19:10:01 1 0.03 0.00 0.05 0.00 0.06 99.86 19:10:01 2 0.02 0.00 0.03 0.00 0.02 99.94 19:10:01 3 0.45 0.00 0.03 0.00 0.01 99.51 19:10:01 4 0.01 0.00 0.01 0.00 0.01 99.97 19:10:01 5 0.00 0.00 0.01 0.00 0.02 99.96 19:10:01 6 0.02 0.00 0.02 0.00 0.01 99.96 19:10:01 7 0.01 0.00 0.03 0.03 0.04 99.88 19:20:11 all 0.01 0.00 0.02 0.17 0.02 99.78 19:20:11 0 0.01 0.00 0.00 0.00 0.00 99.98 19:20:11 1 0.01 0.00 0.02 0.01 0.01 99.95 19:20:11 2 0.01 0.00 0.02 0.03 0.00 99.94 19:20:11 3 0.00 0.00 0.00 0.01 0.00 99.98 19:20:11 4 0.01 0.00 0.00 0.01 0.00 99.97 19:20:11 5 0.00 0.00 0.00 0.00 0.01 99.98 19:20:11 6 0.03 0.00 0.07 0.04 0.08 99.78 19:20:11 7 0.02 0.00 0.01 1.27 0.02 98.68 19:20:11 CPU %user %nice %system %iowait %steal %idle 19:30:01 all 0.08 0.00 0.02 0.01 0.01 99.87 19:30:01 0 0.01 0.00 0.01 0.00 0.00 99.97 19:30:01 1 0.02 0.00 0.01 0.00 0.01 99.96 19:30:01 2 0.01 0.00 0.02 0.00 0.01 99.96 19:30:01 3 0.56 0.00 0.01 0.00 0.00 99.43 19:30:01 4 0.00 0.00 0.01 0.00 0.00 99.99 19:30:01 5 0.01 0.00 0.01 0.02 0.01 99.96 19:30:01 6 0.03 0.00 0.07 0.00 0.04 99.86 19:30:01 7 0.02 0.00 0.04 0.05 0.03 99.85 19:40:01 all 5.95 0.00 0.44 0.07 0.03 93.50 19:40:01 0 6.23 0.00 0.31 0.03 0.02 93.41 19:40:01 1 5.49 0.00 0.52 0.02 0.04 93.93 19:40:01 2 5.79 0.00 0.33 0.02 0.05 93.82 19:40:01 3 6.26 0.00 0.65 0.04 0.02 93.03 19:40:01 4 5.75 0.00 0.36 0.06 0.03 93.80 19:40:01 5 5.47 0.00 0.42 0.25 0.05 93.81 19:40:01 6 6.01 0.00 0.42 0.03 0.02 93.51 19:40:01 7 6.62 0.00 0.51 0.15 0.03 92.69 Average: all 0.52 0.00 0.06 0.04 0.02 99.36 Average: 0 0.55 0.00 0.05 0.01 0.01 99.38 Average: 1 0.50 0.00 0.07 0.03 0.02 99.38 Average: 2 0.48 0.00 0.05 0.01 0.01 99.44 Average: 3 0.65 0.00 0.07 0.03 0.01 99.24 Average: 4 0.46 0.00 0.05 0.01 0.02 99.46 Average: 5 0.48 0.00 0.05 0.03 0.02 99.42 Average: 6 0.50 0.00 0.07 0.02 0.02 99.38 Average: 7 0.53 0.00 0.06 0.19 0.02 99.20