---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-47149 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 17G 61G 22% / 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 733 6837 4 8418 14912 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:d8:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.65/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75614sec preferred_lft 75614sec inet6 fe80::f816:3eff:fe17:d862/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 4a:86:d1:32:a1:b1 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 inet6 fe80::4886:d1ff:fe32:a1b1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-190-generic (prd-ubuntu2204-docker-4c-16g-47149) 09/03/26 _x86_64_ (4 CPU) 09:11:53 LINUX RESTART (4 CPU) 09:20:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:30:08 1.43 0.01 1.41 0.01 0.04 17.28 0.19 09:40:08 1.18 0.00 1.17 0.01 0.00 14.05 0.07 09:50:08 1.20 0.00 1.19 0.01 0.00 14.13 0.05 10:00:08 1.27 0.00 1.26 0.01 0.00 14.93 0.07 10:10:08 1.27 0.00 1.27 0.01 0.00 14.36 0.05 10:20:08 1.64 0.29 1.35 0.01 11.39 35.01 0.07 10:30:08 112.61 9.27 99.48 3.85 870.01 30624.64 6979.56 10:40:08 12.48 0.73 11.00 0.74 72.80 1332.34 886.51 10:50:08 9.59 0.01 9.02 0.56 0.04 336.74 1327.44 11:00:08 23.03 0.76 21.06 1.22 8.99 1826.48 3274.43 11:10:08 29.48 0.06 27.94 1.47 3.84 1762.54 720.84 11:20:08 6.81 0.01 6.54 0.26 0.12 167.48 72.07 11:30:08 6.36 0.00 6.17 0.19 0.01 163.24 96.85 11:40:08 7.17 0.00 6.93 0.24 0.00 183.95 194.17 11:50:08 5.34 0.00 5.14 0.20 0.00 159.64 63.15 12:00:08 9.84 0.01 9.32 0.52 0.13 658.12 392.76 12:10:08 5.83 0.00 5.62 0.21 0.00 190.99 468.41 Average: 13.91 0.65 12.70 0.56 56.90 2206.82 851.57 09:20:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:08 13751772 15532148 486436 2.97 54140 1954144 1166548 6.70 193824 2177524 36 09:40:08 13751016 15531808 486668 2.97 54524 1954152 1166548 6.70 194212 2178356 184 09:50:08 13749504 15530736 487684 2.98 54940 1954160 1166548 6.70 194628 2178936 36 10:00:08 13747744 15529396 488980 2.99 55324 1954176 1166612 6.70 195020 2180344 32 10:10:08 13746988 15529076 489452 2.99 55756 1954172 1166612 6.70 195444 2181112 12 10:20:08 13702452 15494492 523684 3.20 56172 1963600 1174420 6.74 197532 2232288 128 10:30:08 4800220 14469400 1460196 8.92 226836 9275392 2343064 13.45 1842972 9011344 8344 10:40:08 2574128 11131672 4796064 29.29 233144 8157176 5561828 31.92 1947708 11135192 140 10:50:08 1198868 9777260 6149744 37.56 235452 8175672 6946708 39.87 1967784 12468796 584 11:00:08 1244192 10223200 5702352 34.83 248428 8547480 6893680 39.57 2095348 12289836 2624 11:10:08 3525444 11061068 4866256 29.72 260356 7110536 6010400 34.50 2220860 9894736 588 11:20:08 3722612 11277828 4650196 28.40 261088 7129356 5400468 31.00 2223284 9698848 96 11:30:08 3803544 11378924 4549132 27.78 261780 7148756 5286796 30.35 2224988 9620736 72 11:40:08 6471320 14087532 1841852 11.25 262544 7188736 2919684 16.76 2229828 6965292 20664 11:50:08 6757716 14399032 1530116 9.35 263384 7212952 2935536 16.85 2232264 6673244 22780 12:00:08 3332176 11105568 4822196 29.45 267344 7334812 5410948 31.06 2246188 10055800 132 12:10:08 2760052 10563732 5363480 32.76 267892 7363812 5989368 34.38 2257900 10621588 80 Average: 7214103 13095463 2864382 17.49 183477 5669358 3688575 21.17 1450576 7150822 3325 09:20:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:08 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:30:08 ens3 0.30 0.08 0.04 0.02 0.00 0.00 0.00 0.00 09:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:08 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:40:08 ens3 0.28 0.10 0.04 0.02 0.00 0.00 0.00 0.00 09:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:08 lo 0.06 0.06 0.00 0.00 0.00 0.00 0.00 0.00 09:50:08 ens3 0.26 0.09 0.04 0.02 0.00 0.00 0.00 0.00 09:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:08 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:00:08 ens3 0.34 0.11 0.08 0.04 0.00 0.00 0.00 0.00 10:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:08 lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:10:08 ens3 0.23 0.08 0.04 0.02 0.00 0.00 0.00 0.00 10:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:08 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 10:20:08 ens3 3.92 3.30 11.92 1.48 0.00 0.00 0.00 0.00 10:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:08 lo 2.99 2.99 2.25 2.25 0.00 0.00 0.00 0.00 10:30:08 ens3 198.97 157.96 1917.16 17.98 0.00 0.00 0.00 0.00 10:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:08 lo 14.80 14.80 9.72 9.72 0.00 0.00 0.00 0.00 10:40:08 ens3 0.74 0.62 0.18 0.15 0.00 0.00 0.00 0.00 10:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:08 lo 12.16 12.16 7.59 7.59 0.00 0.00 0.00 0.00 10:50:08 ens3 0.77 0.63 0.17 0.14 0.00 0.00 0.00 0.00 10:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:08 lo 13.26 13.26 10.15 10.15 0.00 0.00 0.00 0.00 11:00:08 ens3 1.07 0.95 0.31 0.26 0.00 0.00 0.00 0.00 11:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:08 lo 29.52 29.52 17.25 17.25 0.00 0.00 0.00 0.00 11:10:08 ens3 1.73 1.72 0.42 0.38 0.00 0.00 0.00 0.00 11:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:08 lo 21.86 21.86 10.26 10.26 0.00 0.00 0.00 0.00 11:20:08 ens3 0.76 0.75 0.18 0.16 0.00 0.00 0.00 0.00 11:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:08 lo 26.16 26.16 8.87 8.87 0.00 0.00 0.00 0.00 11:30:08 ens3 0.63 0.43 0.16 0.12 0.00 0.00 0.00 0.00 11:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:08 lo 16.87 16.87 8.56 8.56 0.00 0.00 0.00 0.00 11:40:08 ens3 0.84 0.61 0.22 0.17 0.00 0.00 0.00 0.00 11:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:08 lo 17.81 17.81 10.49 10.49 0.00 0.00 0.00 0.00 11:50:08 ens3 0.77 0.56 0.19 0.15 0.00 0.00 0.00 0.00 11:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:08 lo 18.25 18.25 9.76 9.76 0.00 0.00 0.00 0.00 12:00:08 ens3 1.05 0.89 0.28 0.23 0.00 0.00 0.00 0.00 12:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:08 lo 29.22 29.22 11.20 11.20 0.00 0.00 0.00 0.00 12:10:08 ens3 1.37 0.66 0.45 0.31 0.00 0.00 0.00 0.00 12:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 11.96 11.96 6.24 6.24 0.00 0.00 0.00 0.00 Average: ens3 12.59 9.97 113.64 1.27 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-16g-47149) 09/03/26 _x86_64_ (4 CPU) 09:11:53 LINUX RESTART (4 CPU) 09:20:08 CPU %user %nice %system %iowait %steal %idle 09:30:08 all 0.14 0.00 0.03 0.01 0.01 99.81 09:30:08 0 0.03 0.00 0.03 0.00 0.01 99.93 09:30:08 1 0.04 0.00 0.03 0.04 0.01 99.88 09:30:08 2 0.46 0.00 0.03 0.00 0.01 99.49 09:30:08 3 0.02 0.00 0.03 0.01 0.01 99.94 09:40:08 all 0.16 0.00 0.03 0.01 0.01 99.79 09:40:08 0 0.32 0.00 0.03 0.01 0.01 99.64 09:40:08 1 0.26 0.00 0.03 0.00 0.01 99.70 09:40:08 2 0.03 0.00 0.02 0.01 0.01 99.94 09:40:08 3 0.04 0.00 0.04 0.03 0.01 99.88 09:50:08 all 0.04 0.00 0.03 0.01 0.01 99.91 09:50:08 0 0.04 0.00 0.03 0.00 0.01 99.92 09:50:08 1 0.02 0.00 0.04 0.01 0.01 99.93 09:50:08 2 0.10 0.00 0.03 0.02 0.01 99.84 09:50:08 3 0.02 0.00 0.02 0.01 0.01 99.94 10:00:08 all 0.09 0.00 0.02 0.01 0.01 99.87 10:00:08 0 0.02 0.00 0.02 0.00 0.00 99.95 10:00:08 1 0.24 0.00 0.04 0.01 0.01 99.71 10:00:08 2 0.09 0.00 0.01 0.01 0.01 99.88 10:00:08 3 0.01 0.00 0.02 0.02 0.00 99.95 10:10:08 all 0.09 0.00 0.03 0.01 0.01 99.87 10:10:08 0 0.03 0.00 0.03 0.00 0.01 99.93 10:10:08 1 0.06 0.00 0.03 0.00 0.01 99.90 10:10:08 2 0.24 0.00 0.02 0.00 0.00 99.74 10:10:08 3 0.02 0.00 0.03 0.02 0.01 99.92 10:20:08 all 0.31 0.00 0.04 0.01 0.00 99.65 10:20:08 0 0.16 0.00 0.04 0.01 0.01 99.79 10:20:08 1 0.52 0.00 0.04 0.01 0.00 99.43 10:20:08 2 0.37 0.00 0.02 0.00 0.00 99.60 10:20:08 3 0.17 0.00 0.04 0.02 0.00 99.77 10:30:08 all 35.03 0.00 2.35 0.77 0.03 61.83 10:30:08 0 34.86 0.00 2.47 0.71 0.03 61.94 10:30:08 1 39.08 0.00 2.82 0.88 0.03 57.19 10:30:08 2 32.31 0.00 1.94 0.76 0.03 64.96 10:30:08 3 33.85 0.00 2.16 0.73 0.02 63.24 10:40:08 all 18.38 0.00 0.83 0.05 0.02 80.72 10:40:08 0 19.00 0.00 0.84 0.02 0.03 80.12 10:40:08 1 17.76 0.00 0.93 0.09 0.02 81.20 10:40:08 2 18.40 0.00 0.75 0.08 0.02 80.75 10:40:08 3 18.35 0.00 0.80 0.03 0.03 80.80 10:50:08 all 23.05 0.00 0.98 0.04 0.03 75.91 10:50:08 0 22.97 0.00 0.97 0.04 0.03 76.00 10:50:08 1 22.98 0.00 0.98 0.05 0.03 75.96 10:50:08 2 23.40 0.00 1.04 0.03 0.03 75.50 10:50:08 3 22.85 0.00 0.92 0.03 0.03 76.18 11:00:08 all 30.32 0.00 1.30 0.15 0.04 68.19 11:00:08 0 29.86 0.00 1.27 0.13 0.04 68.70 11:00:08 1 30.86 0.00 1.40 0.20 0.04 67.50 11:00:08 2 30.46 0.00 1.18 0.08 0.04 68.24 11:00:08 3 30.08 0.00 1.34 0.20 0.03 68.35 11:10:08 all 44.51 0.00 1.74 0.09 0.05 53.60 11:10:08 0 45.58 0.00 1.84 0.16 0.05 52.37 11:10:08 1 43.62 0.00 1.77 0.10 0.05 54.45 11:10:08 2 44.54 0.00 1.67 0.08 0.05 53.66 11:10:08 3 44.29 0.00 1.69 0.03 0.06 53.93 11:10:08 CPU %user %nice %system %iowait %steal %idle 11:20:08 all 11.07 0.00 0.54 0.03 0.03 88.33 11:20:08 0 10.72 0.00 0.56 0.03 0.03 88.66 11:20:08 1 11.63 0.00 0.51 0.01 0.04 87.82 11:20:08 2 10.77 0.00 0.58 0.08 0.03 88.55 11:20:08 3 11.15 0.00 0.51 0.03 0.03 88.29 11:30:08 all 8.45 0.00 0.42 0.03 0.02 91.08 11:30:08 0 8.43 0.00 0.45 0.02 0.02 91.07 11:30:08 1 8.41 0.00 0.44 0.06 0.02 91.08 11:30:08 2 8.15 0.00 0.42 0.02 0.02 91.38 11:30:08 3 8.82 0.00 0.37 0.02 0.02 90.78 11:40:08 all 12.09 0.00 0.69 0.03 0.02 87.16 11:40:08 0 12.03 0.00 0.71 0.01 0.02 87.22 11:40:08 1 11.92 0.00 0.70 0.03 0.02 87.32 11:40:08 2 12.27 0.00 0.59 0.07 0.02 87.05 11:40:08 3 12.12 0.00 0.77 0.02 0.03 87.06 11:50:08 all 9.51 0.00 0.49 0.02 0.03 89.94 11:50:08 0 9.44 0.00 0.50 0.01 0.03 90.02 11:50:08 1 9.31 0.00 0.56 0.04 0.03 90.05 11:50:08 2 9.49 0.00 0.45 0.02 0.03 90.01 11:50:08 3 9.80 0.00 0.46 0.01 0.03 89.69 12:00:08 all 17.55 0.00 0.75 0.06 0.02 81.62 12:00:08 0 17.15 0.00 0.74 0.05 0.03 82.03 12:00:08 1 17.06 0.00 0.77 0.05 0.02 82.10 12:00:08 2 18.23 0.00 0.66 0.08 0.02 81.00 12:00:08 3 17.75 0.00 0.84 0.05 0.02 81.34 12:10:08 all 9.69 0.00 0.49 0.02 0.02 89.77 12:10:08 0 9.36 0.00 0.48 0.04 0.02 90.10 12:10:08 1 10.06 0.00 0.54 0.02 0.03 89.36 12:10:08 2 10.01 0.00 0.52 0.01 0.02 89.43 12:10:08 3 9.35 0.00 0.42 0.02 0.02 90.19 Average: all 12.97 0.00 0.63 0.08 0.02 86.30 Average: 0 12.94 0.00 0.65 0.07 0.02 86.31 Average: 1 13.17 0.00 0.68 0.09 0.02 86.03 Average: 2 12.89 0.00 0.58 0.08 0.02 86.42 Average: 3 12.86 0.00 0.62 0.07 0.02 86.43