---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-29566 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 764 24794 4 6534 30860 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:00:18:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.112/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 76951sec preferred_lft 76951sec inet6 fe80::f816:3eff:fe00:185b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether fe:0a:f3:a2:c3:7e 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-29566) 06/22/26 _x86_64_ (8 CPU) 17:12:15 LINUX RESTART (8 CPU) 17:20:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:30:20 1.38 0.00 1.37 0.00 0.04 16.16 299.27 17:40:01 1.18 0.00 1.18 0.00 0.00 13.25 0.00 17:50:00 1.26 0.00 1.26 0.00 0.00 13.97 0.00 18:00:21 1.30 0.00 1.30 0.00 0.00 14.40 0.00 18:10:21 15.19 0.00 1.33 13.85 0.15 14.91 513642.47 18:20:01 1.28 0.00 1.28 0.00 0.00 14.31 0.00 18:30:21 1.36 0.00 1.36 0.00 0.00 15.02 0.00 18:40:21 1.36 0.00 1.36 0.00 0.00 15.19 0.00 18:50:01 1.27 0.00 1.27 0.00 0.00 13.92 0.00 19:00:21 1.35 0.00 1.35 0.00 0.00 15.24 0.00 19:10:21 1.29 0.00 1.29 0.00 0.00 14.44 0.00 19:20:01 1.34 0.00 1.34 0.00 0.00 14.63 0.00 19:30:21 1.40 0.00 1.40 0.00 0.00 15.68 0.00 19:40:10 16.74 3.63 12.92 0.19 124.10 2851.47 442.85 Average: 3.39 0.26 2.13 1.00 8.71 213.41 36701.90 17:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:30:20 30008216 31871796 510772 1.55 62856 2136996 1525788 4.50 337896 2218240 4 17:40:01 30007744 31871804 510808 1.55 63208 2137132 1525852 4.50 338244 2219548 4 17:50:00 30006516 31870932 511924 1.56 63576 2137148 1525852 4.50 338580 2219936 12 18:00:21 30014832 31879712 503300 1.53 63976 2137152 1525852 4.50 339036 2217572 4 18:10:21 30002528 31877788 504852 1.54 64580 2146916 1525852 4.50 349472 2218312 136 18:20:01 30001528 31877228 505452 1.54 64972 2146984 1525852 4.50 349828 2218812 12 18:30:21 30000772 31876988 505820 1.54 65352 2147120 1525852 4.50 350208 2220044 4 18:40:21 30000100 31876768 506200 1.54 65784 2147136 1525916 4.50 350640 2221116 4 18:50:01 29998788 31875844 507020 1.54 66136 2147132 1525916 4.50 350992 2222520 8 19:00:21 29998124 31875908 506832 1.54 66560 2147412 1525916 4.50 351448 2223540 132 19:10:21 29997792 31875904 506732 1.54 66888 2147420 1525984 4.50 351760 2224636 4 19:20:01 29996536 31874984 507660 1.54 67224 2147424 1525984 4.50 352072 2225712 20 19:30:21 29996144 31875044 507672 1.54 67632 2147436 1526032 4.50 352504 2227636 44 19:40:10 26466480 29396464 2948560 8.97 98624 3137068 3276076 9.66 625632 5421464 257300 Average: 29749721 31698369 681686 2.07 67669 2215034 1650909 4.87 367022 2449935 18406 17:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:30:20 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 17:30:20 ens3 0.21 0.08 0.03 0.02 0.00 0.00 0.00 0.00 17:30:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:40:01 ens3 0.36 0.13 0.12 0.06 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 17:50:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:50:00 ens3 0.22 0.07 0.03 0.02 0.00 0.00 0.00 0.00 17:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:00:21 ens3 0.24 0.10 0.07 0.04 0.00 0.00 0.00 0.00 18:00:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:10:21 ens3 0.21 0.08 0.05 0.02 0.00 0.00 0.00 0.00 18:10:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:20:01 ens3 0.18 0.08 0.03 0.02 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:30:21 ens3 0.25 0.11 0.06 0.04 0.00 0.00 0.00 0.00 18:30:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:40:21 ens3 0.26 0.10 0.06 0.04 0.00 0.00 0.00 0.00 18:40:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:50:01 ens3 0.21 0.08 0.08 0.02 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:00:21 ens3 0.21 0.11 0.05 0.04 0.00 0.00 0.00 0.00 19:00:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:10:21 ens3 0.24 0.09 0.06 0.04 0.00 0.00 0.00 0.00 19:10:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:20:01 ens3 0.26 0.11 0.06 0.04 0.00 0.00 0.00 0.00 19:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:30:21 ens3 0.33 0.13 0.11 0.04 0.00 0.00 0.00 0.00 19:30:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:10 lo 90.54 90.54 122.72 122.72 0.00 0.00 0.00 0.00 19:40:10 ens3 215.50 139.65 1139.40 40.12 0.00 0.00 0.00 0.00 19:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.43 6.43 8.60 8.60 0.00 0.00 0.00 0.00 Average: ens3 15.32 9.87 79.87 2.84 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-29566) 06/22/26 _x86_64_ (8 CPU) 17:12:15 LINUX RESTART (8 CPU) 17:20:00 CPU %user %nice %system %iowait %steal %idle 17:30:20 all 0.03 0.00 0.02 0.01 0.01 99.94 17:30:20 0 0.01 0.00 0.01 0.00 0.00 99.97 17:30:20 1 0.16 0.00 0.05 0.01 0.02 99.77 17:30:20 2 0.02 0.00 0.03 0.00 0.01 99.94 17:30:20 3 0.01 0.00 0.01 0.02 0.00 99.96 17:30:20 4 0.01 0.00 0.01 0.00 0.00 99.97 17:30:20 5 0.03 0.00 0.01 0.00 0.01 99.95 17:30:20 6 0.01 0.00 0.00 0.00 0.00 99.98 17:30:20 7 0.01 0.00 0.01 0.01 0.01 99.96 17:40:01 all 0.09 0.00 0.01 0.01 0.01 99.88 17:40:01 0 0.02 0.00 0.01 0.00 0.01 99.97 17:40:01 1 0.01 0.00 0.01 0.05 0.01 99.92 17:40:01 2 0.02 0.00 0.02 0.00 0.01 99.94 17:40:01 3 0.02 0.00 0.01 0.00 0.00 99.96 17:40:01 4 0.01 0.00 0.00 0.00 0.00 99.98 17:40:01 5 0.62 0.00 0.02 0.00 0.01 99.36 17:40:01 6 0.00 0.00 0.01 0.00 0.00 99.99 17:40:01 7 0.01 0.00 0.02 0.01 0.01 99.95 17:50:00 all 0.04 0.00 0.01 0.01 0.01 99.93 17:50:00 0 0.01 0.00 0.00 0.00 0.00 99.99 17:50:00 1 0.02 0.00 0.02 0.01 0.01 99.94 17:50:00 2 0.02 0.00 0.02 0.00 0.01 99.94 17:50:00 3 0.02 0.00 0.01 0.00 0.01 99.97 17:50:00 4 0.01 0.00 0.01 0.00 0.01 99.97 17:50:00 5 0.24 0.00 0.02 0.00 0.01 99.73 17:50:00 6 0.01 0.00 0.01 0.00 0.01 99.97 17:50:00 7 0.02 0.00 0.02 0.03 0.01 99.93 18:00:21 all 0.04 0.00 0.01 0.00 0.01 99.93 18:00:21 0 0.00 0.00 0.01 0.00 0.00 99.98 18:00:21 1 0.03 0.00 0.03 0.00 0.03 99.90 18:00:21 2 0.01 0.00 0.01 0.00 0.00 99.98 18:00:21 3 0.07 0.00 0.01 0.00 0.00 99.92 18:00:21 4 0.00 0.00 0.01 0.00 0.00 99.99 18:00:21 5 0.18 0.00 0.03 0.00 0.01 99.78 18:00:21 6 0.00 0.00 0.01 0.00 0.01 99.98 18:00:21 7 0.01 0.00 0.01 0.03 0.01 99.95 18:10:21 all 0.07 0.00 0.02 0.05 0.01 99.85 18:10:21 0 0.01 0.00 0.01 0.06 0.00 99.92 18:10:21 1 0.01 0.00 0.02 0.00 0.01 99.96 18:10:21 2 0.02 0.00 0.04 0.14 0.01 99.80 18:10:21 3 0.01 0.00 0.01 0.00 0.00 99.99 18:10:21 4 0.01 0.00 0.01 0.00 0.00 99.97 18:10:21 5 0.49 0.00 0.05 0.00 0.02 99.45 18:10:21 6 0.01 0.00 0.01 0.00 0.01 99.97 18:10:21 7 0.01 0.00 0.02 0.22 0.01 99.75 18:20:01 all 0.03 0.00 0.02 0.12 0.01 99.83 18:20:01 0 0.01 0.00 0.01 0.02 0.00 99.96 18:20:01 1 0.03 0.00 0.04 0.08 0.01 99.84 18:20:01 2 0.02 0.00 0.02 0.03 0.00 99.93 18:20:01 3 0.00 0.00 0.01 0.03 0.00 99.96 18:20:01 4 0.11 0.00 0.02 0.00 0.01 99.87 18:20:01 5 0.01 0.00 0.01 0.01 0.01 99.96 18:20:01 6 0.00 0.00 0.01 0.00 0.01 99.99 18:20:01 7 0.02 0.00 0.02 0.78 0.01 99.16 18:30:21 all 0.05 0.00 0.02 0.01 0.02 99.91 18:30:21 0 0.01 0.00 0.01 0.00 0.00 99.97 18:30:21 1 0.13 0.00 0.05 0.01 0.02 99.79 18:30:21 2 0.02 0.00 0.02 0.00 0.06 99.90 18:30:21 3 0.00 0.00 0.01 0.01 0.01 99.97 18:30:21 4 0.17 0.00 0.01 0.00 0.01 99.81 18:30:21 5 0.02 0.00 0.02 0.00 0.00 99.95 18:30:21 6 0.00 0.00 0.00 0.00 0.00 99.99 18:30:21 7 0.02 0.00 0.02 0.02 0.01 99.93 18:40:21 all 0.04 0.00 0.02 0.04 0.01 99.90 18:40:21 0 0.00 0.00 0.01 0.03 0.00 99.96 18:40:21 1 0.21 0.00 0.03 0.00 0.01 99.75 18:40:21 2 0.04 0.00 0.04 0.00 0.02 99.91 18:40:21 3 0.01 0.00 0.01 0.00 0.00 99.98 18:40:21 4 0.03 0.00 0.03 0.20 0.01 99.73 18:40:21 5 0.01 0.00 0.01 0.00 0.00 99.98 18:40:21 6 0.00 0.00 0.00 0.00 0.00 99.99 18:40:21 7 0.01 0.00 0.01 0.06 0.01 99.92 18:50:01 all 0.06 0.00 0.02 0.01 0.01 99.91 18:50:01 0 0.00 0.00 0.00 0.00 0.00 99.99 18:50:01 1 0.02 0.00 0.02 0.00 0.01 99.96 18:50:01 2 0.03 0.00 0.04 0.02 0.01 99.90 18:50:01 3 0.38 0.00 0.02 0.00 0.01 99.60 18:50:01 4 0.03 0.00 0.02 0.00 0.01 99.94 18:50:01 5 0.01 0.00 0.02 0.00 0.00 99.97 18:50:01 6 0.00 0.00 0.00 0.00 0.00 100.00 18:50:01 7 0.01 0.00 0.02 0.01 0.01 99.96 19:00:21 all 0.04 0.00 0.01 0.00 0.01 99.93 19:00:21 0 0.00 0.00 0.00 0.00 0.00 99.99 19:00:21 1 0.01 0.00 0.01 0.00 0.00 99.97 19:00:21 2 0.01 0.00 0.02 0.02 0.00 99.95 19:00:21 3 0.26 0.00 0.03 0.00 0.01 99.70 19:00:21 4 0.01 0.00 0.01 0.00 0.00 99.97 19:00:21 5 0.01 0.00 0.01 0.00 0.00 99.97 19:00:21 6 0.00 0.00 0.00 0.00 0.00 99.99 19:00:21 7 0.02 0.00 0.02 0.01 0.01 99.94 19:10:21 all 0.10 0.00 0.01 0.00 0.01 99.87 19:10:21 0 0.01 0.00 0.00 0.00 0.00 99.98 19:10:21 1 0.02 0.00 0.01 0.01 0.01 99.96 19:10:21 2 0.01 0.00 0.02 0.01 0.00 99.97 19:10:21 3 0.76 0.00 0.04 0.00 0.02 99.18 19:10:21 4 0.01 0.00 0.01 0.00 0.00 99.98 19:10:21 5 0.01 0.00 0.02 0.00 0.00 99.98 19:10:21 6 0.00 0.00 0.00 0.00 0.00 99.99 19:10:21 7 0.01 0.00 0.02 0.01 0.01 99.96 19:10:21 CPU %user %nice %system %iowait %steal %idle 19:20:01 all 0.05 0.00 0.01 0.01 0.01 99.92 19:20:01 0 0.00 0.00 0.00 0.00 0.00 99.99 19:20:01 1 0.01 0.00 0.02 0.08 0.01 99.88 19:20:01 2 0.01 0.00 0.01 0.00 0.01 99.97 19:20:01 3 0.34 0.00 0.03 0.00 0.02 99.60 19:20:01 4 0.01 0.00 0.01 0.00 0.01 99.97 19:20:01 5 0.01 0.00 0.01 0.00 0.00 99.98 19:20:01 6 0.00 0.00 0.00 0.00 0.00 100.00 19:20:01 7 0.01 0.00 0.01 0.00 0.01 99.97 19:30:21 all 0.05 0.00 0.01 0.07 0.00 99.87 19:30:21 0 0.00 0.00 0.00 0.00 0.00 99.99 19:30:21 1 0.02 0.00 0.01 0.38 0.00 99.59 19:30:21 2 0.02 0.00 0.01 0.01 0.00 99.96 19:30:21 3 0.32 0.00 0.04 0.01 0.02 99.61 19:30:21 4 0.01 0.00 0.01 0.04 0.00 99.94 19:30:21 5 0.01 0.00 0.01 0.07 0.00 99.91 19:30:21 6 0.00 0.00 0.00 0.00 0.00 99.99 19:30:21 7 0.01 0.00 0.01 0.04 0.00 99.94 19:40:10 all 6.13 0.00 0.40 0.41 0.05 93.01 19:40:10 0 3.96 0.00 0.34 0.06 0.02 95.63 19:40:10 1 6.87 0.00 0.54 1.26 0.04 91.29 19:40:10 2 8.98 0.00 0.65 0.77 0.04 89.56 19:40:10 3 7.20 0.00 0.52 0.10 0.05 92.13 19:40:10 4 5.84 0.00 0.31 0.09 0.13 93.62 19:40:10 5 7.29 0.00 0.24 0.22 0.04 92.21 19:40:10 6 4.23 0.00 0.28 0.65 0.03 94.82 19:40:10 7 4.69 0.00 0.30 0.13 0.03 94.85 Average: all 0.48 0.00 0.04 0.05 0.01 99.42 Average: 0 0.28 0.00 0.03 0.01 0.00 99.67 Average: 1 0.53 0.00 0.06 0.13 0.01 99.26 Average: 2 0.65 0.00 0.07 0.07 0.01 99.20 Average: 3 0.66 0.00 0.05 0.01 0.01 99.26 Average: 4 0.44 0.00 0.03 0.02 0.01 99.49 Average: 5 0.63 0.00 0.03 0.02 0.01 99.31 Average: 6 0.30 0.00 0.02 0.05 0.00 99.62 Average: 7 0.34 0.00 0.03 0.09 0.01 99.52