---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-19590 5.15.0-170-generic #180-Ubuntu SMP Fri Jan 9 16:10:31 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: 5599.99 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 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 712 27146 4 4234 30912 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:49:0b:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.73/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 77385sec preferred_lft 77385sec inet6 fe80::f816:3eff:fe49:b90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether fa:5a:05:ed:7c:28 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 5.15.0-170-generic (prd-ubuntu2204-docker-8c-8g-19590) 02/23/26 _x86_64_ (8 CPU) 15:45:48 LINUX RESTART (8 CPU) 15:50:26 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:00:36 7.10 0.57 5.96 0.58 598.51 897.80 17979.71 16:10:36 1.81 0.21 1.60 0.00 1.76 18.45 9.81 16:20:36 2.36 0.47 1.83 0.05 13.76 30.21 872.01 16:30:26 1.57 0.00 1.57 0.00 0.00 17.57 0.00 16:40:34 1.55 0.00 1.55 0.00 0.00 17.83 0.00 16:50:23 1.74 0.17 1.57 0.00 6.18 18.26 0.00 17:00:26 13.87 0.00 1.67 12.20 0.25 18.85 506245.90 17:10:35 1.44 0.00 1.44 0.00 0.00 16.86 0.00 17:20:18 1.49 0.00 1.49 0.00 0.00 16.95 0.00 17:30:36 1.43 0.00 1.43 0.00 0.00 16.09 0.00 17:40:07 1.49 0.00 1.49 0.00 0.00 17.24 0.00 17:50:36 1.48 0.00 1.48 0.00 0.00 16.91 0.00 18:00:36 1.49 0.00 1.49 0.00 0.00 17.08 0.00 18:10:36 1.47 0.00 1.47 0.00 0.00 17.16 0.00 Average: 2.89 0.10 1.86 0.92 44.99 82.23 37625.91 15:50:26 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:00:36 29731820 31761700 618940 1.88 66580 2298652 1514380 4.47 377248 2466536 4 16:10:36 29724568 31755712 624872 1.90 67732 2298648 1514700 4.47 378428 2476484 12 16:20:36 29697656 31740596 632696 1.93 70384 2301128 1514944 4.47 381584 2487388 8 16:30:26 29695932 31739448 633676 1.93 70960 2301132 1515072 4.47 382140 2492392 12 16:40:34 29686384 31730592 642864 1.96 71576 2301216 1515136 4.47 382780 2502204 176 16:50:23 29646420 31693768 679256 2.07 72192 2303296 1518344 4.48 384720 2539780 16 17:00:26 29629036 31687036 685676 2.09 73016 2313108 1518408 4.48 395332 2546156 8 17:10:35 29617280 31675912 696492 2.12 73624 2313120 1518540 4.48 395936 2561584 4 17:20:18 29614512 31673896 698476 2.13 74192 2313256 1518924 4.48 396548 2562076 8 17:30:36 29611996 31671968 700448 2.13 74800 2313256 1518940 4.48 397092 2562224 4 17:40:07 29608220 31668824 703540 2.14 75376 2313276 1518924 4.48 397728 2562384 56 17:50:36 29595372 31656700 715688 2.18 75960 2313416 1519052 4.48 398872 2563032 8 18:00:36 29592604 31654556 717920 2.18 76544 2313428 1519116 4.48 399480 2565184 184 18:10:36 29591092 31653764 718672 2.19 77172 2313560 1519248 4.48 400032 2565388 12 Average: 29645921 31697462 676373 2.06 72865 2307892 1517409 4.47 390566 2532344 37 15:50:26 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:00:36 lo 0.16 0.16 0.02 0.02 0.00 0.00 0.00 0.00 16:00:36 ens3 17.03 8.82 263.98 1.02 0.00 0.00 0.00 0.00 16:00:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:36 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:10:36 ens3 0.54 0.30 0.20 0.36 0.00 0.00 0.00 0.00 16:10:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:36 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:20:36 ens3 0.35 0.22 0.12 0.29 0.00 0.00 0.00 0.00 16:20:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:26 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:30:26 ens3 0.38 0.18 0.12 0.22 0.00 0.00 0.00 0.00 16:30:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:34 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:40:34 ens3 1.54 0.28 0.88 0.32 0.00 0.00 0.00 0.00 16:40:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:50:23 ens3 1.23 0.97 0.77 0.78 0.00 0.00 0.00 0.00 16:50:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:26 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:00:26 ens3 0.26 0.17 0.09 0.20 0.00 0.00 0.00 0.00 17:00:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:35 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:10:35 ens3 0.87 0.98 0.17 2.40 0.00 0.00 0.00 0.00 17:10:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:20:18 ens3 0.45 0.24 0.16 0.31 0.00 0.00 0.00 0.00 17:20:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:36 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:30:36 ens3 0.44 0.23 0.15 0.25 0.00 0.00 0.00 0.00 17:30:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:07 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 17:40:07 ens3 3.43 0.27 2.11 0.28 0.00 0.00 0.00 0.00 17:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:36 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:50:36 ens3 0.72 0.50 0.36 0.61 0.00 0.00 0.00 0.00 17:50:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:36 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:00:36 ens3 0.27 0.18 0.10 0.22 0.00 0.00 0.00 0.00 18:00:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:36 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:10:36 ens3 0.50 0.28 0.19 0.32 0.00 0.00 0.00 0.00 18:10:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 2.01 0.98 19.53 0.54 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 5.15.0-170-generic (prd-ubuntu2204-docker-8c-8g-19590) 02/23/26 _x86_64_ (8 CPU) 15:45:48 LINUX RESTART (8 CPU) 15:50:26 CPU %user %nice %system %iowait %steal %idle 16:00:36 all 0.24 0.00 0.09 0.07 0.01 99.59 16:00:36 0 0.27 0.00 0.06 0.01 0.01 99.64 16:00:36 1 0.21 0.00 0.11 0.04 0.02 99.63 16:00:36 2 0.22 0.00 0.08 0.03 0.01 99.66 16:00:36 3 0.32 0.00 0.08 0.26 0.00 99.33 16:00:36 4 0.24 0.00 0.14 0.05 0.01 99.56 16:00:36 5 0.21 0.00 0.13 0.12 0.02 99.52 16:00:36 6 0.31 0.00 0.09 0.02 0.00 99.58 16:00:36 7 0.11 0.00 0.07 0.04 0.01 99.77 16:10:36 all 0.02 0.00 0.01 0.01 0.01 99.96 16:10:36 0 0.02 0.00 0.02 0.00 0.01 99.95 16:10:36 1 0.01 0.00 0.02 0.01 0.01 99.95 16:10:36 2 0.02 0.00 0.01 0.00 0.01 99.96 16:10:36 3 0.02 0.00 0.01 0.00 0.01 99.96 16:10:36 4 0.02 0.00 0.00 0.00 0.00 99.98 16:10:36 5 0.02 0.00 0.02 0.00 0.02 99.94 16:10:36 6 0.01 0.00 0.01 0.00 0.00 99.99 16:10:36 7 0.01 0.00 0.01 0.03 0.01 99.93 16:20:36 all 0.06 0.00 0.02 0.01 0.01 99.91 16:20:36 0 0.01 0.00 0.02 0.00 0.01 99.96 16:20:36 1 0.01 0.00 0.02 0.01 0.01 99.96 16:20:36 2 0.02 0.00 0.01 0.00 0.00 99.97 16:20:36 3 0.38 0.00 0.02 0.00 0.01 99.59 16:20:36 4 0.01 0.00 0.01 0.00 0.00 99.97 16:20:36 5 0.01 0.02 0.02 0.02 0.01 99.92 16:20:36 6 0.00 0.00 0.00 0.00 0.00 99.99 16:20:36 7 0.03 0.00 0.03 0.05 0.03 99.87 16:30:26 all 0.10 0.00 0.01 0.01 0.01 99.88 16:30:26 0 0.01 0.00 0.02 0.00 0.01 99.96 16:30:26 1 0.02 0.00 0.01 0.00 0.01 99.96 16:30:26 2 0.01 0.00 0.01 0.00 0.00 99.98 16:30:26 3 0.62 0.00 0.00 0.00 0.01 99.37 16:30:26 4 0.08 0.00 0.00 0.00 0.00 99.91 16:30:26 5 0.01 0.00 0.01 0.00 0.01 99.98 16:30:26 6 0.00 0.00 0.01 0.00 0.00 99.99 16:30:26 7 0.02 0.00 0.03 0.03 0.02 99.89 16:40:34 all 0.01 0.00 0.01 0.01 0.01 99.96 16:40:34 0 0.00 0.00 0.01 0.00 0.00 99.99 16:40:34 1 0.02 0.00 0.01 0.00 0.02 99.95 16:40:34 2 0.02 0.00 0.01 0.00 0.02 99.94 16:40:34 3 0.01 0.00 0.00 0.00 0.01 99.98 16:40:34 4 0.01 0.00 0.01 0.04 0.00 99.94 16:40:34 5 0.01 0.00 0.00 0.00 0.00 99.98 16:40:34 6 0.00 0.00 0.00 0.00 0.00 100.00 16:40:34 7 0.02 0.00 0.02 0.00 0.02 99.93 16:50:23 all 0.13 0.00 0.01 0.12 0.01 99.73 16:50:23 0 0.01 0.00 0.01 0.00 0.01 99.97 16:50:23 1 0.52 0.00 0.04 0.00 0.03 99.41 16:50:23 2 0.28 0.00 0.02 0.00 0.01 99.69 16:50:23 3 0.03 0.00 0.01 0.00 0.01 99.96 16:50:23 4 0.15 0.00 0.01 0.92 0.00 98.91 16:50:23 5 0.02 0.00 0.01 0.00 0.00 99.97 16:50:23 6 0.01 0.00 0.01 0.00 0.00 99.98 16:50:23 7 0.03 0.00 0.02 0.00 0.02 99.94 17:00:26 all 0.02 0.00 0.01 0.03 0.01 99.93 17:00:26 0 0.01 0.00 0.01 0.00 0.00 99.98 17:00:26 1 0.04 0.00 0.03 0.01 0.02 99.91 17:00:26 2 0.04 0.00 0.02 0.00 0.01 99.93 17:00:26 3 0.02 0.00 0.01 0.00 0.00 99.96 17:00:26 4 0.00 0.00 0.00 0.07 0.00 99.92 17:00:26 5 0.01 0.00 0.03 0.14 0.00 99.82 17:00:26 6 0.00 0.00 0.00 0.00 0.00 99.99 17:00:26 7 0.01 0.00 0.01 0.00 0.01 99.97 17:10:35 all 0.06 0.00 0.01 0.01 0.01 99.92 17:10:35 0 0.01 0.00 0.01 0.00 0.00 99.97 17:10:35 1 0.22 0.00 0.02 0.00 0.01 99.75 17:10:35 2 0.14 0.00 0.02 0.00 0.01 99.84 17:10:35 3 0.04 0.00 0.00 0.00 0.00 99.95 17:10:35 4 0.01 0.00 0.01 0.05 0.00 99.92 17:10:35 5 0.01 0.00 0.00 0.00 0.00 99.98 17:10:35 6 0.00 0.00 0.00 0.00 0.00 99.99 17:10:35 7 0.03 0.00 0.03 0.00 0.01 99.93 17:20:18 all 0.11 0.00 0.01 0.00 0.01 99.86 17:20:18 0 0.00 0.00 0.01 0.00 0.00 99.98 17:20:18 1 0.80 0.00 0.04 0.00 0.03 99.14 17:20:18 2 0.02 0.00 0.00 0.00 0.00 99.97 17:20:18 3 0.01 0.00 0.01 0.00 0.00 99.98 17:20:18 4 0.02 0.00 0.01 0.03 0.01 99.93 17:20:18 5 0.01 0.00 0.01 0.00 0.00 99.97 17:20:18 6 0.00 0.00 0.01 0.00 0.00 99.98 17:20:18 7 0.02 0.00 0.02 0.01 0.01 99.95 17:30:36 all 0.07 0.00 0.01 0.00 0.01 99.90 17:30:36 0 0.00 0.00 0.01 0.00 0.00 99.98 17:30:36 1 0.50 0.00 0.04 0.00 0.02 99.44 17:30:36 2 0.01 0.00 0.00 0.00 0.00 99.98 17:30:36 3 0.00 0.00 0.00 0.00 0.00 99.99 17:30:36 4 0.01 0.00 0.01 0.03 0.01 99.95 17:30:36 5 0.01 0.00 0.01 0.00 0.00 99.98 17:30:36 6 0.01 0.00 0.02 0.00 0.01 99.95 17:30:36 7 0.01 0.00 0.02 0.00 0.02 99.95 17:40:07 all 0.08 0.00 0.01 0.00 0.01 99.90 17:40:07 0 0.01 0.00 0.01 0.00 0.00 99.98 17:40:07 1 0.01 0.00 0.01 0.00 0.01 99.96 17:40:07 2 0.03 0.00 0.01 0.00 0.00 99.96 17:40:07 3 0.01 0.00 0.01 0.00 0.00 99.98 17:40:07 4 0.54 0.00 0.01 0.03 0.01 99.42 17:40:07 5 0.01 0.00 0.01 0.00 0.00 99.98 17:40:07 6 0.00 0.00 0.01 0.00 0.00 99.98 17:40:07 7 0.04 0.00 0.03 0.00 0.03 99.90 17:40:07 CPU %user %nice %system %iowait %steal %idle 17:50:36 all 0.08 0.00 0.01 0.00 0.01 99.90 17:50:36 0 0.01 0.00 0.01 0.00 0.01 99.96 17:50:36 1 0.02 0.00 0.01 0.00 0.01 99.95 17:50:36 2 0.03 0.00 0.01 0.00 0.00 99.95 17:50:36 3 0.00 0.00 0.01 0.00 0.00 99.99 17:50:36 4 0.01 0.00 0.01 0.03 0.00 99.94 17:50:36 5 0.49 0.00 0.01 0.00 0.01 99.49 17:50:36 6 0.00 0.00 0.00 0.00 0.00 99.99 17:50:36 7 0.02 0.00 0.01 0.00 0.02 99.95 18:00:36 all 0.01 0.00 0.01 0.00 0.01 99.96 18:00:36 0 0.01 0.00 0.01 0.00 0.00 99.98 18:00:36 1 0.02 0.00 0.01 0.00 0.01 99.95 18:00:36 2 0.01 0.00 0.01 0.01 0.01 99.97 18:00:36 3 0.01 0.00 0.01 0.00 0.00 99.98 18:00:36 4 0.01 0.00 0.01 0.01 0.01 99.97 18:00:36 5 0.03 0.00 0.02 0.01 0.02 99.92 18:00:36 6 0.00 0.00 0.01 0.00 0.00 99.99 18:00:36 7 0.02 0.00 0.02 0.00 0.03 99.93 18:10:36 all 0.04 0.00 0.01 0.00 0.01 99.94 18:10:36 0 0.01 0.00 0.01 0.00 0.01 99.97 18:10:36 1 0.03 0.00 0.01 0.00 0.02 99.95 18:10:36 2 0.01 0.00 0.01 0.00 0.01 99.97 18:10:36 3 0.02 0.00 0.02 0.00 0.02 99.95 18:10:36 4 0.00 0.00 0.00 0.00 0.00 99.99 18:10:36 5 0.23 0.00 0.02 0.02 0.01 99.71 18:10:36 6 0.01 0.00 0.01 0.00 0.00 99.98 18:10:36 7 0.01 0.00 0.01 0.00 0.01 99.96 Average: all 0.07 0.00 0.02 0.02 0.01 99.88 Average: 0 0.03 0.00 0.02 0.00 0.01 99.95 Average: 1 0.17 0.00 0.03 0.00 0.02 99.78 Average: 2 0.06 0.00 0.02 0.00 0.01 99.91 Average: 3 0.11 0.00 0.01 0.02 0.01 99.86 Average: 4 0.08 0.00 0.02 0.09 0.00 99.81 Average: 5 0.08 0.00 0.02 0.02 0.01 99.87 Average: 6 0.03 0.00 0.01 0.00 0.00 99.96 Average: 7 0.03 0.00 0.02 0.01 0.02 99.92