---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-9337 5.15.0-190-generic #200-Ubuntu SMP Fri Aug 7 15:06:04 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): 4 On-line CPU(s) list: 0-3 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): 4 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.8G 68G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 625 11247 4 4116 15020 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:90:42:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.229/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75492sec preferred_lft 75492sec inet6 fe80::f816:3eff:fe90:426e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 52:f0:ff:f2:11:a0 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 5.15.0-190-generic (prd-ubuntu2204-docker-4c-4g-9337) 09/18/26 _x86_64_ (4 CPU) 11:07:31 LINUX RESTART (4 CPU) 11:10:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:20:02 29.52 2.85 23.70 2.97 160.75 4116.64 4485.99 11:30:02 5.45 0.01 5.11 0.32 0.15 648.47 934.92 11:40:02 14.29 11.87 2.42 0.00 131.85 46.19 0.11 11:50:02 2.01 0.00 2.01 0.00 0.00 29.51 0.01 12:00:02 2.06 0.00 2.06 0.00 0.00 29.95 0.00 12:10:02 2.05 0.00 2.05 0.00 0.00 29.92 0.00 12:20:02 2.06 0.00 2.06 0.00 0.00 29.91 0.00 12:30:02 15.72 0.01 2.13 13.59 0.35 30.56 236786.19 12:40:02 2.09 0.00 2.09 0.00 0.00 29.95 0.00 12:50:02 1.99 0.00 1.99 0.00 0.00 29.05 0.00 13:00:02 2.06 0.00 2.06 0.00 0.00 30.32 0.00 13:10:02 2.11 0.00 2.11 0.00 0.00 30.56 0.00 13:20:02 2.18 0.00 2.18 0.00 0.00 31.09 0.00 13:30:02 2.14 0.00 2.14 0.00 0.00 30.77 0.00 13:40:02 2.16 0.00 2.16 0.00 0.00 30.47 0.00 13:50:02 2.21 0.00 2.21 0.00 0.00 31.20 0.00 14:00:02 2.19 0.00 2.19 0.00 0.00 30.91 0.00 Average: 5.43 0.87 3.57 0.99 17.24 307.96 14247.48 11:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:20:02 9615420 13261844 2695552 16.46 138236 3628248 2867136 16.46 677096 5691944 33044 11:30:02 8021260 11794696 4161624 25.42 143040 3738100 4181092 24.00 709620 7225020 204 11:40:02 7970276 11800064 4155644 25.38 145740 3777620 4181676 24.00 747176 7230548 232 11:50:02 7968012 11798572 4157052 25.39 146472 3777636 4181932 24.00 747908 7231568 228 12:00:02 7967256 11798668 4157060 25.39 147220 3777700 4182188 24.01 748652 7232192 228 12:10:02 7966248 11798732 4157080 25.39 148020 3777912 4182252 24.01 749452 7232916 240 12:20:02 7964988 11798472 4157328 25.39 148848 3778048 4182444 24.01 750288 7233588 256 12:30:02 7960452 11799760 4156104 25.38 149828 3782836 4182572 24.01 755956 7234240 260 12:40:02 7959192 11799316 4156516 25.39 150592 3782844 4190764 24.05 756720 7234568 228 12:50:02 7957932 11799020 4156832 25.39 151372 3782984 4190764 24.05 757504 7234980 300 13:00:02 7956420 11798336 4157464 25.39 152176 3782988 4190764 24.05 758312 7235280 256 13:10:02 7955160 11798064 4157752 25.39 153000 3783128 4190812 24.06 759136 7235816 232 13:20:02 7954660 11798392 4157388 25.39 153796 3783140 4190764 24.05 759932 7235768 232 13:30:02 7954408 11798980 4156816 25.39 154608 3783144 4190832 24.06 760732 7236108 232 13:40:02 7952896 11798408 4157436 25.39 155396 3783284 4190900 24.06 761524 7236316 228 13:50:02 7952140 11798456 4157380 25.39 156164 3783292 4190900 24.06 762300 7236412 212 14:00:02 7949872 11797064 4158684 25.40 157020 3783304 4190900 24.06 763132 7236540 220 Average: 8060388 11884520 4071395 24.87 150090 3769777 4109335 23.59 748555 7143165 2167 11:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:20:02 lo 1581.33 1581.33 1501.00 1501.00 0.00 0.00 0.00 0.00 11:20:02 ens3 114.26 86.80 688.03 17.97 0.00 0.00 0.00 0.00 11:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:02 lo 109.79 109.79 103.83 103.83 0.00 0.00 0.00 0.00 11:30:02 ens3 8.97 7.22 4.38 2.74 0.00 0.00 0.00 0.00 11:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:40:02 ens3 0.29 0.12 0.07 0.04 0.00 0.00 0.00 0.00 11:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:02 ens3 0.27 0.11 0.07 0.04 0.00 0.00 0.00 0.00 11:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:00:02 ens3 0.23 0.11 0.06 0.04 0.00 0.00 0.00 0.00 12:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:02 ens3 0.19 0.08 0.03 0.02 0.00 0.00 0.00 0.00 12:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:20:02 ens3 0.28 0.11 0.07 0.04 0.00 0.00 0.00 0.00 12:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:30:02 ens3 0.21 0.09 0.04 0.02 0.00 0.00 0.00 0.00 12:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:40:02 ens3 0.26 0.12 0.07 0.04 0.00 0.00 0.00 0.00 12:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:50:02 ens3 0.20 0.09 0.04 0.02 0.00 0.00 0.00 0.00 12:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:00:02 ens3 0.23 0.12 0.06 0.04 0.00 0.00 0.00 0.00 13:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:02 ens3 0.36 0.13 0.10 0.06 0.00 0.00 0.00 0.00 13:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:20:02 ens3 0.30 0.11 0.07 0.04 0.00 0.00 0.00 0.00 13:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:02 ens3 0.30 0.13 0.08 0.05 0.00 0.00 0.00 0.00 13:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:40:02 ens3 0.21 0.09 0.04 0.02 0.00 0.00 0.00 0.00 13:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:50:02 ens3 0.56 0.19 0.20 0.13 0.00 0.00 0.00 0.00 13:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:00:02 ens3 0.27 0.11 0.06 0.04 0.00 0.00 0.00 0.00 14:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 99.56 99.56 94.41 94.41 0.00 0.00 0.00 0.00 Average: ens3 7.49 5.63 40.79 1.25 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 5.15.0-190-generic (prd-ubuntu2204-docker-4c-4g-9337) 09/18/26 _x86_64_ (4 CPU) 11:07:31 LINUX RESTART (4 CPU) 11:10:02 CPU %user %nice %system %iowait %steal %idle 11:20:02 all 68.72 0.00 2.87 0.10 0.10 28.23 11:20:02 0 68.32 0.00 3.16 0.11 0.10 28.31 11:20:02 1 68.81 0.00 3.37 0.12 0.10 27.60 11:20:02 2 68.52 0.00 2.45 0.06 0.09 28.87 11:20:02 3 69.22 0.00 2.48 0.10 0.10 28.11 11:30:02 all 37.81 0.00 0.75 0.02 0.04 61.38 11:30:02 0 22.56 0.00 0.92 0.02 0.04 76.46 11:30:02 1 21.45 0.00 0.81 0.05 0.04 77.65 11:30:02 2 40.00 0.00 0.65 0.01 0.05 59.30 11:30:02 3 67.31 0.00 0.60 0.00 0.06 32.03 11:40:02 all 25.49 0.13 0.22 1.23 0.04 72.88 11:40:02 0 0.92 0.23 0.35 2.15 0.03 96.32 11:40:02 1 0.92 0.21 0.26 1.82 0.03 96.77 11:40:02 2 15.54 0.10 0.21 0.95 0.04 83.16 11:40:02 3 84.60 0.00 0.06 0.01 0.07 15.26 11:50:02 all 25.45 0.00 0.20 0.17 0.05 74.13 11:50:02 0 2.25 0.00 0.31 0.54 0.05 96.86 11:50:02 1 9.18 0.00 0.21 0.10 0.04 90.48 11:50:02 2 9.89 0.00 0.23 0.03 0.05 89.80 11:50:02 3 80.44 0.00 0.06 0.02 0.05 19.44 12:00:02 all 25.47 0.00 0.19 0.18 0.05 74.11 12:00:02 0 0.60 0.00 0.37 0.24 0.06 98.74 12:00:02 1 0.88 0.00 0.19 0.44 0.04 98.45 12:00:02 2 0.59 0.00 0.20 0.02 0.05 99.15 12:00:02 3 99.74 0.00 0.02 0.01 0.05 0.18 12:10:02 all 25.41 0.00 0.21 0.13 0.05 74.21 12:10:02 0 5.75 0.00 0.38 0.44 0.05 93.37 12:10:02 1 0.97 0.00 0.20 0.03 0.04 98.76 12:10:02 2 71.56 0.00 0.12 0.03 0.06 28.24 12:10:02 3 23.33 0.00 0.15 0.00 0.04 76.48 12:20:02 all 25.35 0.00 0.19 0.12 0.04 74.32 12:20:02 0 2.63 0.00 0.32 0.18 0.03 96.84 12:20:02 1 0.51 0.00 0.22 0.25 0.03 98.99 12:20:02 2 63.60 0.00 0.08 0.03 0.04 36.25 12:20:02 3 34.46 0.00 0.12 0.01 0.04 65.37 12:30:02 all 25.31 0.00 0.22 0.25 0.04 74.18 12:30:02 0 6.92 0.00 0.40 0.19 0.05 92.44 12:30:02 1 54.94 0.00 0.22 0.73 0.04 44.07 12:30:02 2 7.61 0.00 0.17 0.00 0.04 92.18 12:30:02 3 31.73 0.00 0.10 0.06 0.04 68.07 12:40:02 all 25.41 0.00 0.18 0.03 0.03 74.36 12:40:02 0 0.47 0.00 0.34 0.10 0.03 99.05 12:40:02 1 99.77 0.00 0.03 0.00 0.05 0.16 12:40:02 2 0.86 0.00 0.15 0.01 0.02 98.97 12:40:02 3 0.41 0.00 0.20 0.00 0.03 99.36 12:50:02 all 25.34 0.00 0.16 0.02 0.03 74.44 12:50:02 0 1.62 0.00 0.23 0.04 0.02 98.09 12:50:02 1 63.37 0.00 0.09 0.01 0.04 36.49 12:50:02 2 0.42 0.00 0.15 0.02 0.03 99.39 12:50:02 3 35.88 0.00 0.19 0.01 0.05 63.87 13:00:02 all 25.42 0.00 0.16 0.01 0.03 74.37 13:00:02 0 0.62 0.00 0.22 0.00 0.02 99.13 13:00:02 1 92.98 0.00 0.05 0.00 0.04 6.93 13:00:02 2 7.57 0.00 0.22 0.01 0.03 92.17 13:00:02 3 0.39 0.00 0.16 0.04 0.03 99.37 13:00:02 CPU %user %nice %system %iowait %steal %idle 13:10:02 all 25.34 0.00 0.18 0.01 0.03 74.43 13:10:02 0 7.54 0.00 0.23 0.00 0.02 92.20 13:10:02 1 13.54 0.00 0.19 0.01 0.03 86.24 13:10:02 2 3.46 0.00 0.24 0.03 0.02 96.25 13:10:02 3 76.75 0.00 0.08 0.00 0.04 23.12 13:20:02 all 25.43 0.00 0.17 0.01 0.04 74.35 13:20:02 0 0.51 0.00 0.35 0.02 0.04 99.08 13:20:02 1 0.74 0.00 0.13 0.00 0.03 99.11 13:20:02 2 0.58 0.00 0.18 0.02 0.04 99.18 13:20:02 3 99.78 0.00 0.02 0.00 0.04 0.15 13:30:02 all 25.43 0.00 0.18 0.01 0.04 74.34 13:30:02 0 50.99 0.00 0.18 0.02 0.04 48.78 13:30:02 1 6.74 0.00 0.27 0.00 0.04 92.95 13:30:02 2 2.23 0.00 0.17 0.00 0.04 97.57 13:30:02 3 41.74 0.00 0.12 0.01 0.04 58.10 13:40:02 all 25.38 0.00 0.19 0.01 0.03 74.39 13:40:02 0 24.44 0.00 0.25 0.00 0.04 75.28 13:40:02 1 75.82 0.00 0.13 0.00 0.04 24.02 13:40:02 2 0.62 0.00 0.18 0.01 0.02 99.17 13:40:02 3 0.49 0.00 0.21 0.03 0.03 99.24 13:50:02 all 25.48 0.00 0.17 0.01 0.03 74.31 13:50:02 0 0.59 0.00 0.26 0.00 0.02 99.13 13:50:02 1 99.77 0.00 0.05 0.00 0.05 0.14 13:50:02 2 0.93 0.00 0.16 0.00 0.02 98.89 13:50:02 3 0.58 0.00 0.23 0.03 0.03 99.13 14:00:02 all 25.30 0.00 0.18 0.01 0.02 74.48 14:00:02 0 0.40 0.00 0.31 0.01 0.02 99.27 14:00:02 1 6.63 0.00 0.17 0.02 0.02 93.17 14:00:02 2 67.58 0.00 0.11 0.01 0.04 32.27 14:00:02 3 26.62 0.00 0.15 0.00 0.02 73.21 Average: all 28.67 0.01 0.38 0.14 0.04 70.76 Average: 0 11.59 0.01 0.50 0.24 0.04 87.61 Average: 1 36.30 0.01 0.39 0.21 0.04 63.05 Average: 2 21.27 0.01 0.33 0.07 0.04 78.28 Average: 3 45.53 0.00 0.29 0.02 0.04 54.12