---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4009 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 UTC 2025 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: 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: 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 disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: 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 9.7G 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 617 11060 4 4310 15028 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:9e:5e:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.15/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75497sec preferred_lft 75497sec inet6 fe80::f816:3eff:fe9e:5edc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ce:af:e2:07:05:f2 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 5.15.0-153-generic (prd-ubuntu2204-docker-4c-4g-4009) 10/31/25 _x86_64_ (4 CPU) 05:24:28 LINUX RESTART (4 CPU) 05:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:40:02 1.62 0.00 1.60 0.01 0.04 19.99 1.05 05:50:01 13.82 11.95 1.86 0.01 135.19 32.87 0.11 06:00:11 1.32 0.00 1.32 0.00 0.00 15.02 0.03 06:10:02 11.81 0.00 1.12 10.69 0.15 13.99 244884.86 06:20:01 1.27 0.00 1.25 0.02 0.01 15.04 0.13 06:30:11 1.30 0.01 1.28 0.01 0.09 15.55 0.05 06:40:11 1.27 0.00 1.27 0.00 0.00 15.29 0.00 06:50:01 1.20 0.00 1.20 0.00 0.00 14.44 0.00 07:00:11 1.31 0.00 1.31 0.00 0.00 15.56 0.00 07:10:11 1.27 0.00 1.26 0.00 0.04 30.31 40.96 07:20:01 1.20 0.00 1.20 0.00 0.00 14.19 0.00 07:30:11 1.33 0.00 1.33 0.00 0.00 15.45 0.00 07:40:11 1.55 0.00 1.55 0.00 0.00 17.75 0.00 07:50:01 1.56 0.00 1.56 0.00 0.00 17.29 0.00 08:00:11 2.24 0.29 1.93 0.02 12.48 80.80 402.69 08:10:11 11.10 2.86 7.63 0.61 154.68 1860.56 3285.32 08:20:01 21.88 0.07 19.00 2.82 7.42 2326.29 5704.83 Average: 4.50 0.89 2.79 0.82 18.23 263.56 14720.02 05:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:40:02 12951076 15546892 433312 2.65 92852 2697348 981436 5.63 487788 2608296 192 05:50:01 12889292 15535380 437140 2.67 96544 2736940 981604 5.63 526460 2613612 12 06:00:11 12888536 15535168 437356 2.67 96944 2737068 981604 5.63 526852 2614556 16 06:10:02 12884264 15536176 436320 2.66 97464 2741812 981668 5.63 532080 2615408 192 06:20:01 12883008 15535336 437184 2.67 97868 2741820 981668 5.63 532484 2616576 208 06:30:11 12881748 15534536 437984 2.68 98168 2741992 981668 5.63 532800 2617148 24 06:40:11 12881244 15534524 437944 2.67 98508 2742128 981732 5.64 533148 2620104 44 06:50:01 12880740 15534312 438084 2.68 98784 2742136 981844 5.64 533432 2622852 204 07:00:11 12880740 15534820 437596 2.67 99144 2742280 981796 5.64 533796 2623268 156 07:10:11 12852744 15507188 465328 2.84 99480 2742296 998856 5.73 534240 2663392 8 07:20:01 12849244 15504036 468432 2.86 99796 2742312 998888 5.73 534568 2664752 264 07:30:11 12847984 15503144 469360 2.87 100144 2742312 998952 5.73 534912 2664768 12 07:40:11 12847620 15503368 469092 2.87 100720 2742324 998952 5.73 535476 2664616 28 07:50:01 12847816 15504264 468204 2.86 101216 2742520 996596 5.72 535980 2662756 208 08:00:11 12822412 15490908 480964 2.94 102904 2752332 1001024 5.75 543632 2691464 100 08:10:11 10610612 13852252 2109680 12.89 127652 3267600 2458988 14.11 751008 4660636 21936 08:20:01 8262776 12003140 3954372 24.15 148588 3699812 3852468 22.11 917008 6786712 5376 Average: 12468344 15217379 754021 4.61 103340 2826767 1243514 7.14 566216 3000642 1705 05:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:40:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:40:02 ens3 0.38 0.16 0.11 0.06 0.00 0.00 0.00 0.00 05:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:50:01 ens3 0.31 0.08 0.05 0.02 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:00:11 ens3 0.20 0.08 0.04 0.02 0.00 0.00 0.00 0.00 06:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:10:02 ens3 0.21 0.09 0.04 0.02 0.00 0.00 0.00 0.00 06:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:20:01 ens3 0.20 0.07 0.05 0.02 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:30:11 ens3 0.22 0.08 0.04 0.02 0.00 0.00 0.00 0.00 06:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:40:11 ens3 0.42 0.17 0.15 0.10 0.00 0.00 0.00 0.00 06:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:50:01 ens3 0.43 0.16 0.14 0.09 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:00:11 ens3 0.23 0.07 0.04 0.02 0.00 0.00 0.00 0.00 07:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:10:11 ens3 3.42 2.68 8.56 0.99 0.00 0.00 0.00 0.00 07:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:20:01 ens3 0.26 0.08 0.04 0.02 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:30:11 ens3 0.28 0.10 0.08 0.04 0.00 0.00 0.00 0.00 07:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:40:11 ens3 0.38 0.12 0.11 0.06 0.00 0.00 0.00 0.00 07:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:50:01 ens3 0.26 0.08 0.05 0.02 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:11 lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 08:00:11 ens3 6.08 4.21 16.14 1.17 0.00 0.00 0.00 0.00 08:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:11 lo 306.43 306.43 292.02 292.02 0.00 0.00 0.00 0.00 08:10:11 ens3 76.89 60.42 753.47 9.63 0.00 0.00 0.00 0.00 08:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 lo 1315.18 1315.18 1246.53 1246.53 0.00 0.00 0.00 0.00 08:20:01 ens3 52.38 43.45 57.18 14.35 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 94.11 94.11 89.21 89.21 0.00 0.00 0.00 0.00 Average: ens3 8.34 6.55 49.15 1.55 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 5.15.0-153-generic (prd-ubuntu2204-docker-4c-4g-4009) 10/31/25 _x86_64_ (4 CPU) 05:24:28 LINUX RESTART (4 CPU) 05:30:00 CPU %user %nice %system %iowait %steal %idle 05:40:02 all 0.03 0.00 0.02 0.01 0.01 99.93 05:40:02 0 0.07 0.00 0.01 0.01 0.00 99.91 05:40:02 1 0.03 0.00 0.02 0.01 0.02 99.93 05:40:02 2 0.02 0.00 0.02 0.00 0.01 99.94 05:40:02 3 0.01 0.00 0.02 0.00 0.01 99.95 05:50:01 all 0.19 0.08 0.04 0.06 0.01 99.63 05:50:01 0 0.02 0.30 0.07 0.21 0.01 99.40 05:50:01 1 0.70 0.00 0.03 0.00 0.01 99.25 05:50:01 2 0.02 0.00 0.02 0.01 0.01 99.94 05:50:01 3 0.02 0.00 0.02 0.00 0.01 99.94 06:00:11 all 0.03 0.00 0.02 0.01 0.01 99.93 06:00:11 0 0.01 0.00 0.01 0.00 0.00 99.98 06:00:11 1 0.09 0.00 0.02 0.00 0.01 99.88 06:00:11 2 0.02 0.00 0.02 0.00 0.01 99.95 06:00:11 3 0.02 0.00 0.03 0.02 0.02 99.90 06:10:02 all 0.05 0.00 0.02 0.02 0.01 99.90 06:10:02 0 0.01 0.00 0.01 0.00 0.00 99.97 06:10:02 1 0.02 0.00 0.02 0.00 0.01 99.95 06:10:02 2 0.13 0.00 0.02 0.00 0.02 99.82 06:10:02 3 0.02 0.00 0.04 0.09 0.01 99.83 06:20:01 all 0.22 0.00 0.02 0.00 0.01 99.75 06:20:01 0 0.01 0.00 0.02 0.01 0.01 99.96 06:20:01 1 0.01 0.00 0.01 0.00 0.01 99.97 06:20:01 2 0.83 0.00 0.03 0.00 0.03 99.11 06:20:01 3 0.02 0.00 0.02 0.01 0.01 99.96 06:30:11 all 0.06 0.00 0.02 0.01 0.01 99.90 06:30:11 0 0.01 0.00 0.02 0.01 0.01 99.95 06:30:11 1 0.01 0.00 0.02 0.00 0.01 99.96 06:30:11 2 0.21 0.00 0.03 0.00 0.02 99.74 06:30:11 3 0.00 0.00 0.01 0.01 0.00 99.97 06:40:11 all 0.12 0.00 0.02 0.02 0.01 99.83 06:40:11 0 0.02 0.00 0.01 0.01 0.01 99.95 06:40:11 1 0.03 0.00 0.03 0.00 0.02 99.92 06:40:11 2 0.42 0.00 0.02 0.00 0.02 99.54 06:40:11 3 0.02 0.00 0.02 0.06 0.01 99.91 06:50:01 all 0.02 0.00 0.02 0.01 0.01 99.94 06:50:01 0 0.03 0.00 0.02 0.04 0.01 99.91 06:50:01 1 0.01 0.00 0.02 0.00 0.01 99.97 06:50:01 2 0.02 0.00 0.02 0.01 0.01 99.94 06:50:01 3 0.02 0.00 0.03 0.01 0.01 99.94 07:00:11 all 0.16 0.00 0.02 0.01 0.01 99.80 07:00:11 0 0.02 0.00 0.02 0.01 0.01 99.94 07:00:11 1 0.01 0.00 0.02 0.00 0.00 99.97 07:00:11 2 0.02 0.00 0.02 0.02 0.01 99.93 07:00:11 3 0.61 0.00 0.03 0.00 0.01 99.35 07:10:11 all 0.11 0.00 0.03 0.01 0.01 99.85 07:10:11 0 0.03 0.00 0.02 0.01 0.01 99.94 07:10:11 1 0.05 0.00 0.02 0.00 0.00 99.93 07:10:11 2 0.10 0.00 0.04 0.01 0.02 99.83 07:10:11 3 0.27 0.00 0.04 0.00 0.01 99.68 07:20:01 all 0.05 0.00 0.02 0.00 0.01 99.91 07:20:01 0 0.01 0.00 0.01 0.01 0.01 99.97 07:20:01 1 0.02 0.00 0.03 0.00 0.01 99.95 07:20:01 2 0.07 0.00 0.03 0.01 0.02 99.88 07:20:01 3 0.12 0.00 0.03 0.00 0.01 99.84 07:20:01 CPU %user %nice %system %iowait %steal %idle 07:30:11 all 0.20 0.00 0.02 0.00 0.01 99.77 07:30:11 0 0.01 0.00 0.02 0.00 0.00 99.96 07:30:11 1 0.02 0.00 0.02 0.01 0.01 99.94 07:30:11 2 0.01 0.00 0.01 0.00 0.01 99.96 07:30:11 3 0.74 0.00 0.03 0.00 0.02 99.21 07:40:11 all 0.14 0.00 0.02 0.01 0.01 99.82 07:40:11 0 0.01 0.00 0.01 0.00 0.01 99.97 07:40:11 1 0.36 0.00 0.03 0.02 0.01 99.59 07:40:11 2 0.01 0.00 0.01 0.00 0.01 99.96 07:40:11 3 0.18 0.00 0.04 0.00 0.01 99.77 07:50:01 all 0.07 0.00 0.02 0.01 0.01 99.89 07:50:01 0 0.02 0.00 0.01 0.00 0.01 99.96 07:50:01 1 0.01 0.00 0.02 0.02 0.01 99.94 07:50:01 2 0.23 0.00 0.03 0.00 0.01 99.73 07:50:01 3 0.03 0.00 0.03 0.00 0.02 99.91 08:00:11 all 0.17 0.00 0.04 0.01 0.01 99.77 08:00:11 0 0.08 0.00 0.04 0.01 0.01 99.85 08:00:11 1 0.09 0.00 0.04 0.01 0.01 99.85 08:00:11 2 0.24 0.00 0.04 0.02 0.02 99.68 08:00:11 3 0.26 0.00 0.03 0.01 0.01 99.69 08:10:11 all 12.55 0.00 0.63 0.08 0.04 86.70 08:10:11 0 12.66 0.00 0.59 0.07 0.03 86.65 08:10:11 1 13.24 0.00 0.68 0.06 0.04 85.99 08:10:11 2 12.13 0.00 0.53 0.17 0.04 87.13 08:10:11 3 12.18 0.00 0.71 0.03 0.04 87.04 08:20:01 all 69.01 0.00 2.33 0.06 0.11 28.49 08:20:01 0 69.24 0.00 2.22 0.04 0.11 28.39 08:20:01 1 70.07 0.00 2.47 0.03 0.11 27.32 08:20:01 2 68.68 0.00 2.50 0.08 0.11 28.62 08:20:01 3 68.05 0.00 2.13 0.09 0.11 29.61 Average: all 4.81 0.00 0.19 0.02 0.02 94.96 Average: 0 4.76 0.02 0.18 0.03 0.01 95.01 Average: 1 4.90 0.00 0.20 0.01 0.02 94.87 Average: 2 4.81 0.00 0.20 0.02 0.02 94.95 Average: 3 4.77 0.00 0.19 0.02 0.02 95.00