---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-13133 5.15.0-168-generic #178-Ubuntu SMP Fri Jan 9 19:05:03 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 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 938 24798 4 6354 30686 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:17:f2:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.51/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 76909sec preferred_lft 76909sec inet6 fe80::f816:3eff:fe17:f205/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 0e:86:db:4a:2d: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 5.15.0-168-generic (prd-ubuntu2204-docker-8c-8g-13133) 02/18/26 _x86_64_ (8 CPU) 04:31:11 LINUX RESTART (8 CPU) 04:40:20 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:50:20 15.33 0.01 1.44 13.88 0.19 18.88 513241.90 05:00:01 13.94 12.28 1.65 0.01 137.07 30.61 0.11 05:10:20 1.29 0.00 1.29 0.00 0.00 14.30 0.00 05:20:20 1.29 0.00 1.29 0.00 0.15 14.77 0.00 05:30:01 1.23 0.00 1.23 0.00 0.00 14.48 0.00 05:40:20 1.22 0.00 1.22 0.00 0.00 14.55 0.00 05:50:20 1.27 0.00 1.27 0.00 0.00 14.96 0.00 06:00:01 1.21 0.00 1.21 0.00 0.00 14.29 0.00 06:10:20 1.29 0.00 1.29 0.00 0.00 15.23 0.00 06:20:03 1.26 0.00 1.26 0.00 0.00 14.63 0.00 06:30:01 1.34 0.01 1.33 0.00 0.09 15.39 0.00 06:40:01 1.38 0.00 1.38 0.00 0.00 15.36 0.00 06:50:20 1.42 0.00 1.42 0.00 0.00 16.02 0.00 07:00:01 27.61 1.79 25.79 0.03 62.92 1011.14 591.91 Average: 5.00 0.98 3.03 1.00 13.90 85.39 36782.52 04:40:20 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:50:20 29820328 31863060 516428 1.57 66772 2310408 1525208 4.50 406112 2332012 12 05:00:01 29759200 31851752 520168 1.58 69876 2350072 1525392 4.50 444112 2337284 20 05:10:20 29758856 31851832 519888 1.58 70268 2350084 1525456 4.50 444496 2338496 12 05:20:20 29758104 31851656 520004 1.58 70672 2350256 1525456 4.50 444908 2339360 40 05:30:01 29757980 31852084 519608 1.58 71064 2350400 1525456 4.50 445276 2340100 12 05:40:20 29758672 31853188 518508 1.58 71444 2350408 1525456 4.50 445676 2341460 44 05:50:20 29757240 31852168 519472 1.58 71852 2350416 1525456 4.50 446068 2342168 40 06:00:01 29755980 31851428 520256 1.58 72212 2350556 1525456 4.50 446428 2343004 16 06:10:20 29753728 31849664 522128 1.59 72660 2350564 1525456 4.50 446880 2343956 48 06:20:03 29752544 31848904 522768 1.59 73056 2350568 1525520 4.50 447256 2344980 176 06:30:01 29751184 31848156 523428 1.59 73464 2350744 1525584 4.50 447720 2346908 296 06:40:01 29749896 31847264 524152 1.59 73864 2350748 1525584 4.50 448080 2348052 8 06:50:20 29747172 31845028 526600 1.60 74312 2350756 1525648 4.50 448564 2353900 12 07:00:01 28309044 30698968 1656848 5.04 92360 2611188 2158936 6.37 510752 3691980 48848 Average: 29656423 31768939 602161 1.83 73134 2366226 1570719 4.63 448023 2438833 3542 04:40:20 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:50:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:50:20 ens3 0.29 0.09 0.05 0.02 0.00 0.00 0.00 0.00 04:50:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:00:01 ens3 0.24 0.09 0.05 0.02 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:10:20 ens3 0.29 0.11 0.07 0.04 0.00 0.00 0.00 0.00 05:10:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:20:20 ens3 0.21 0.09 0.04 0.02 0.00 0.00 0.00 0.00 05:20:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:30:01 ens3 0.21 0.09 0.04 0.02 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:40:20 ens3 0.30 0.11 0.07 0.04 0.00 0.00 0.00 0.00 05:40:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:50:20 ens3 0.21 0.09 0.04 0.02 0.00 0.00 0.00 0.00 05:50:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:00:01 ens3 0.22 0.09 0.04 0.02 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:10:20 ens3 0.24 0.11 0.07 0.04 0.00 0.00 0.00 0.00 06:10:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:20:03 ens3 0.21 0.09 0.04 0.02 0.00 0.00 0.00 0.00 06:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:30:01 ens3 0.38 0.14 0.11 0.06 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:40:01 ens3 0.29 0.10 0.07 0.04 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:50:20 ens3 1.80 0.37 0.46 0.24 0.00 0.00 0.00 0.00 06:50:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 lo 11.09 11.09 46.65 46.65 0.00 0.00 0.00 0.00 07:00:01 ens3 150.53 98.39 423.14 33.65 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 3.24 3.24 0.00 0.00 0.00 0.00 Average: ens3 10.80 6.94 29.44 2.38 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 5.15.0-168-generic (prd-ubuntu2204-docker-8c-8g-13133) 02/18/26 _x86_64_ (8 CPU) 04:31:11 LINUX RESTART (8 CPU) 04:40:20 CPU %user %nice %system %iowait %steal %idle 04:50:20 all 0.04 0.00 0.02 0.02 0.01 99.92 04:50:20 0 0.01 0.00 0.01 0.00 0.00 99.98 04:50:20 1 0.21 0.00 0.03 0.00 0.01 99.74 04:50:20 2 0.01 0.00 0.01 0.00 0.00 99.98 04:50:20 3 0.02 0.00 0.03 0.00 0.01 99.94 04:50:20 4 0.01 0.00 0.02 0.00 0.01 99.96 04:50:20 5 0.01 0.00 0.03 0.15 0.01 99.81 04:50:20 6 0.01 0.00 0.01 0.02 0.00 99.95 04:50:20 7 0.01 0.00 0.01 0.01 0.00 99.97 05:00:01 all 0.01 0.04 0.02 0.03 0.01 99.89 05:00:01 0 0.01 0.00 0.01 0.00 0.00 99.99 05:00:01 1 0.02 0.00 0.02 0.00 0.01 99.94 05:00:01 2 0.01 0.00 0.01 0.00 0.00 99.98 05:00:01 3 0.01 0.29 0.07 0.22 0.00 99.41 05:00:01 4 0.03 0.01 0.04 0.00 0.03 99.90 05:00:01 5 0.01 0.00 0.01 0.00 0.01 99.97 05:00:01 6 0.01 0.00 0.01 0.01 0.00 99.98 05:00:01 7 0.01 0.00 0.01 0.04 0.01 99.93 05:10:20 all 0.07 0.00 0.01 0.00 0.01 99.91 05:10:20 0 0.00 0.00 0.00 0.00 0.00 99.99 05:10:20 1 0.03 0.00 0.02 0.00 0.02 99.93 05:10:20 2 0.01 0.00 0.01 0.00 0.01 99.96 05:10:20 3 0.01 0.00 0.00 0.00 0.00 99.99 05:10:20 4 0.01 0.00 0.01 0.00 0.01 99.97 05:10:20 5 0.01 0.00 0.01 0.00 0.01 99.97 05:10:20 6 0.47 0.00 0.01 0.00 0.00 99.52 05:10:20 7 0.01 0.00 0.01 0.03 0.00 99.95 05:20:20 all 0.01 0.00 0.01 0.00 0.01 99.97 05:20:20 0 0.01 0.00 0.01 0.01 0.00 99.97 05:20:20 1 0.03 0.00 0.02 0.00 0.02 99.93 05:20:20 2 0.02 0.00 0.02 0.01 0.01 99.95 05:20:20 3 0.01 0.00 0.00 0.00 0.00 99.98 05:20:20 4 0.00 0.00 0.00 0.00 0.00 99.99 05:20:20 5 0.00 0.00 0.02 0.02 0.01 99.96 05:20:20 6 0.01 0.00 0.00 0.00 0.01 99.98 05:20:20 7 0.01 0.00 0.01 0.01 0.00 99.97 05:30:01 all 0.08 0.00 0.01 0.00 0.01 99.89 05:30:01 0 0.01 0.00 0.01 0.00 0.00 99.98 05:30:01 1 0.45 0.00 0.04 0.00 0.02 99.50 05:30:01 2 0.01 0.00 0.01 0.00 0.01 99.98 05:30:01 3 0.00 0.00 0.00 0.00 0.00 99.99 05:30:01 4 0.02 0.00 0.02 0.00 0.01 99.95 05:30:01 5 0.01 0.00 0.01 0.01 0.01 99.97 05:30:01 6 0.18 0.00 0.01 0.00 0.00 99.81 05:30:01 7 0.01 0.00 0.01 0.03 0.00 99.96 05:40:20 all 0.01 0.00 0.01 0.00 0.01 99.97 05:40:20 0 0.00 0.00 0.01 0.00 0.00 99.99 05:40:20 1 0.03 0.00 0.02 0.00 0.02 99.92 05:40:20 2 0.01 0.00 0.01 0.00 0.01 99.96 05:40:20 3 0.00 0.00 0.01 0.00 0.00 99.99 05:40:20 4 0.01 0.00 0.00 0.00 0.00 99.99 05:40:20 5 0.01 0.00 0.01 0.01 0.00 99.96 05:40:20 6 0.01 0.00 0.01 0.00 0.00 99.97 05:40:20 7 0.01 0.00 0.01 0.02 0.00 99.96 05:50:20 all 0.15 0.00 0.01 0.00 0.01 99.83 05:50:20 0 0.01 0.00 0.01 0.00 0.01 99.97 05:50:20 1 0.02 0.00 0.02 0.00 0.02 99.94 05:50:20 2 0.00 0.00 0.01 0.00 0.01 99.98 05:50:20 3 0.01 0.00 0.01 0.00 0.00 99.98 05:50:20 4 0.01 0.00 0.01 0.00 0.01 99.97 05:50:20 5 1.10 0.00 0.02 0.02 0.01 98.85 05:50:20 6 0.01 0.00 0.01 0.00 0.00 99.98 05:50:20 7 0.01 0.00 0.01 0.00 0.00 99.97 06:00:01 all 0.07 0.00 0.01 0.01 0.01 99.90 06:00:01 0 0.01 0.00 0.01 0.00 0.00 99.98 06:00:01 1 0.02 0.00 0.02 0.00 0.01 99.95 06:00:01 2 0.02 0.00 0.01 0.00 0.01 99.96 06:00:01 3 0.01 0.00 0.01 0.01 0.01 99.96 06:00:01 4 0.01 0.00 0.01 0.00 0.01 99.97 06:00:01 5 0.48 0.00 0.01 0.03 0.01 99.47 06:00:01 6 0.01 0.00 0.01 0.00 0.00 99.98 06:00:01 7 0.01 0.00 0.02 0.00 0.01 99.96 06:10:20 all 0.01 0.00 0.01 0.00 0.01 99.97 06:10:20 0 0.00 0.00 0.00 0.00 0.00 99.99 06:10:20 1 0.02 0.00 0.02 0.00 0.02 99.93 06:10:20 2 0.01 0.00 0.01 0.00 0.00 99.98 06:10:20 3 0.01 0.00 0.01 0.00 0.00 99.98 06:10:20 4 0.01 0.00 0.01 0.00 0.01 99.96 06:10:20 5 0.01 0.00 0.01 0.03 0.01 99.94 06:10:20 6 0.01 0.00 0.01 0.00 0.00 99.98 06:10:20 7 0.01 0.00 0.01 0.00 0.00 99.98 06:20:03 all 0.09 0.00 0.01 0.00 0.01 99.88 06:20:03 0 0.01 0.00 0.00 0.00 0.00 99.99 06:20:03 1 0.64 0.00 0.04 0.00 0.02 99.30 06:20:03 2 0.01 0.00 0.01 0.00 0.00 99.98 06:20:03 3 0.01 0.00 0.01 0.00 0.00 99.99 06:20:03 4 0.01 0.00 0.01 0.00 0.01 99.98 06:20:03 5 0.07 0.00 0.01 0.03 0.01 99.88 06:20:03 6 0.01 0.00 0.01 0.00 0.01 99.98 06:20:03 7 0.01 0.00 0.02 0.00 0.00 99.97 06:30:01 all 0.04 0.00 0.01 0.00 0.01 99.94 06:30:01 0 0.01 0.00 0.00 0.00 0.00 99.99 06:30:01 1 0.24 0.00 0.03 0.00 0.02 99.70 06:30:01 2 0.01 0.00 0.01 0.01 0.01 99.97 06:30:01 3 0.01 0.00 0.01 0.00 0.00 99.98 06:30:01 4 0.01 0.00 0.01 0.00 0.01 99.97 06:30:01 5 0.01 0.00 0.01 0.03 0.01 99.96 06:30:01 6 0.01 0.00 0.00 0.00 0.00 99.99 06:30:01 7 0.01 0.00 0.01 0.00 0.00 99.98 06:30:01 CPU %user %nice %system %iowait %steal %idle 06:40:01 all 0.05 0.00 0.01 0.00 0.01 99.93 06:40:01 0 0.01 0.00 0.01 0.00 0.00 99.98 06:40:01 1 0.35 0.00 0.04 0.00 0.03 99.59 06:40:01 2 0.00 0.00 0.01 0.01 0.00 99.97 06:40:01 3 0.00 0.00 0.00 0.00 0.00 99.99 06:40:01 4 0.01 0.00 0.01 0.00 0.01 99.97 06:40:01 5 0.00 0.00 0.01 0.02 0.01 99.96 06:40:01 6 0.01 0.00 0.01 0.00 0.00 99.99 06:40:01 7 0.02 0.00 0.02 0.00 0.00 99.96 06:50:20 all 0.06 0.00 0.01 0.00 0.01 99.92 06:50:20 0 0.02 0.00 0.01 0.00 0.00 99.96 06:50:20 1 0.38 0.00 0.03 0.00 0.02 99.56 06:50:20 2 0.00 0.00 0.01 0.00 0.00 99.98 06:50:20 3 0.01 0.00 0.00 0.00 0.00 99.98 06:50:20 4 0.01 0.00 0.01 0.01 0.01 99.96 06:50:20 5 0.01 0.00 0.01 0.02 0.01 99.95 06:50:20 6 0.01 0.00 0.00 0.00 0.00 99.99 06:50:20 7 0.01 0.00 0.01 0.00 0.00 99.97 07:00:01 all 1.90 0.00 0.18 0.06 0.01 97.84 07:00:01 0 1.96 0.00 0.09 0.00 0.01 97.94 07:00:01 1 1.79 0.00 0.23 0.36 0.03 97.59 07:00:01 2 2.46 0.00 0.19 0.01 0.01 97.32 07:00:01 3 1.41 0.00 0.19 0.02 0.01 98.36 07:00:01 4 2.10 0.00 0.22 0.02 0.01 97.65 07:00:01 5 2.00 0.00 0.16 0.08 0.02 97.74 07:00:01 6 1.76 0.00 0.11 0.01 0.01 98.11 07:00:01 7 1.73 0.00 0.22 0.01 0.01 98.03 Average: all 0.18 0.00 0.02 0.01 0.01 99.77 Average: 0 0.14 0.00 0.01 0.00 0.00 99.84 Average: 1 0.30 0.00 0.04 0.03 0.02 99.62 Average: 2 0.18 0.00 0.02 0.00 0.01 99.79 Average: 3 0.11 0.02 0.02 0.02 0.00 99.83 Average: 4 0.16 0.00 0.03 0.00 0.01 99.81 Average: 5 0.26 0.00 0.02 0.03 0.01 99.67 Average: 6 0.18 0.00 0.01 0.00 0.00 99.80 Average: 7 0.13 0.00 0.03 0.01 0.00 99.83