---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4038 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 8.6G 69G 12% / 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 603 12270 4 3115 15047 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:fe:c6:da brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.184/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75490sec preferred_lft 75490sec inet6 fe80::f816:3eff:fefe:c6da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 7a:ae:a6:25:4e:bb 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-4038) 10/16/25 _x86_64_ (4 CPU) 05:23:21 LINUX RESTART (4 CPU) 05:30:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:40:01 1.57 0.01 1.56 0.01 0.04 20.17 2.15 05:50:05 1.31 0.00 1.31 0.00 0.00 15.37 0.00 06:00:05 1.48 0.00 1.48 0.00 0.00 16.36 0.00 06:10:05 1.50 0.00 1.50 0.00 0.00 17.09 0.01 06:20:05 12.14 0.01 1.60 10.53 0.16 18.21 240779.05 06:30:05 1.59 0.01 1.58 0.00 0.09 18.32 0.00 06:40:05 1.57 0.00 1.57 0.00 0.00 17.81 0.00 06:50:05 1.48 0.00 1.48 0.00 0.00 16.76 0.00 07:00:02 1.61 0.00 1.61 0.00 0.00 17.82 0.00 07:10:05 1.46 0.00 1.46 0.00 0.04 34.42 40.73 07:20:05 13.69 11.93 1.75 0.01 135.02 31.44 0.11 07:30:05 1.35 0.00 1.35 0.00 0.00 15.64 0.00 07:40:01 1.39 0.00 1.39 0.00 0.00 15.64 0.00 07:50:05 1.37 0.00 1.37 0.00 0.00 15.43 0.00 08:00:05 1.37 0.00 1.37 0.00 0.00 15.39 0.00 08:10:01 1.44 0.00 1.44 0.00 0.00 16.49 0.43 08:20:02 1.41 0.00 1.41 0.00 0.00 16.10 0.00 Average: 2.81 0.70 1.48 0.62 7.96 18.74 14170.04 05:30:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:40:01 12771060 15540940 436704 2.67 95996 2867348 980112 5.63 574596 2698720 16 05:50:05 12770052 15540528 437148 2.67 96572 2867352 980112 5.63 575184 2699192 164 06:00:05 12769308 15540436 437356 2.67 97060 2867492 980112 5.63 575696 2700204 180 06:10:05 12767548 15539188 438540 2.68 97556 2867504 980176 5.63 576192 2701508 192 06:20:05 12762256 15539356 438180 2.68 98288 2872228 980176 5.63 581632 2702280 184 06:30:05 12760000 15537620 439964 2.69 98764 2872268 980240 5.63 582132 2703920 308 06:40:05 12758772 15537088 440436 2.69 99312 2872404 980176 5.63 582684 2705560 228 06:50:05 12757516 15536340 441244 2.69 99816 2872400 980176 5.63 583180 2706248 204 07:00:02 12757772 15537088 440468 2.69 100288 2872416 980176 5.63 583656 2707388 204 07:10:05 12723732 15503596 473852 2.89 100676 2872560 997280 5.72 584156 2754520 200 07:20:05 12661188 15491264 478500 2.92 104224 2912156 997448 5.73 622732 2759744 208 07:30:05 12660936 15491420 478468 2.92 104488 2912292 997384 5.72 622992 2759884 216 07:40:01 12659172 15489968 479864 2.93 104776 2912304 997448 5.73 623284 2760528 208 07:50:05 12657440 15488636 481168 2.94 105032 2912440 995156 5.71 623536 2758988 200 08:00:05 12656208 15487700 482120 2.94 105328 2912452 995204 5.71 623828 2759508 232 08:10:01 12654724 15486564 483260 2.95 105660 2912460 995220 5.71 624164 2760524 200 08:20:02 12652468 15484728 485200 2.96 105936 2912596 995156 5.71 624444 2760904 8 Average: 12717656 15516027 458381 2.80 101163 2887687 987750 5.67 597888 2729389 185 05:30:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:40:01 ens3 0.29 0.12 0.07 0.04 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:50:05 ens3 0.21 0.09 0.04 0.02 0.00 0.00 0.00 0.00 05:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:00:05 ens3 0.22 0.11 0.05 0.02 0.00 0.00 0.00 0.00 06:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:10:05 ens3 0.24 0.12 0.07 0.04 0.00 0.00 0.00 0.00 06:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:20:05 ens3 0.19 0.07 0.04 0.02 0.00 0.00 0.00 0.00 06:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:30:05 ens3 0.25 0.11 0.07 0.04 0.00 0.00 0.00 0.00 06:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:40:05 ens3 0.38 0.16 0.11 0.06 0.00 0.00 0.00 0.00 06:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:50:05 ens3 0.19 0.07 0.04 0.02 0.00 0.00 0.00 0.00 06:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:00:02 ens3 0.29 0.11 0.08 0.04 0.00 0.00 0.00 0.00 07:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:10:05 ens3 6.78 3.64 10.30 1.07 0.00 0.00 0.00 0.00 07:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:20:05 ens3 0.28 0.11 0.08 0.04 0.00 0.00 0.00 0.00 07:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:30:05 ens3 0.21 0.08 0.04 0.02 0.00 0.00 0.00 0.00 07:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:40:01 ens3 0.40 0.16 0.11 0.06 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:50:05 ens3 0.22 0.09 0.05 0.02 0.00 0.00 0.00 0.00 07:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:00:05 ens3 0.29 0.11 0.07 0.04 0.00 0.00 0.00 0.00 08:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 08:10:01 ens3 0.36 0.17 0.14 0.07 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:02 ens3 0.50 0.10 0.09 0.04 0.00 0.00 0.00 0.00 08:20:02 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 0.67 0.32 0.68 0.10 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-4038) 10/16/25 _x86_64_ (4 CPU) 05:23:21 LINUX RESTART (4 CPU) 05:30:05 CPU %user %nice %system %iowait %steal %idle 05:40:01 all 0.08 0.00 0.03 0.01 0.02 99.87 05:40:01 0 0.02 0.00 0.02 0.00 0.02 99.94 05:40:01 1 0.07 0.00 0.02 0.02 0.01 99.89 05:40:01 2 0.18 0.00 0.02 0.00 0.02 99.79 05:40:01 3 0.07 0.00 0.05 0.00 0.02 99.85 05:50:05 all 0.10 0.00 0.02 0.01 0.01 99.86 05:50:05 0 0.02 0.00 0.02 0.00 0.01 99.95 05:50:05 1 0.02 0.00 0.01 0.01 0.00 99.95 05:50:05 2 0.33 0.00 0.02 0.00 0.01 99.65 05:50:05 3 0.03 0.00 0.03 0.01 0.01 99.91 06:00:05 all 0.05 0.00 0.03 0.01 0.02 99.91 06:00:05 0 0.00 0.00 0.02 0.01 0.01 99.96 06:00:05 1 0.02 0.00 0.03 0.01 0.02 99.92 06:00:05 2 0.15 0.00 0.03 0.00 0.02 99.80 06:00:05 3 0.01 0.00 0.03 0.01 0.02 99.94 06:10:05 all 0.21 0.00 0.02 0.01 0.02 99.74 06:10:05 0 0.02 0.00 0.03 0.00 0.02 99.93 06:10:05 1 0.03 0.00 0.02 0.01 0.01 99.92 06:10:05 2 0.80 0.00 0.02 0.00 0.01 99.17 06:10:05 3 0.01 0.00 0.02 0.01 0.01 99.95 06:20:05 all 0.15 0.00 0.03 0.02 0.01 99.78 06:20:05 0 0.18 0.00 0.03 0.00 0.02 99.77 06:20:05 1 0.01 0.00 0.02 0.01 0.01 99.95 06:20:05 2 0.40 0.00 0.03 0.00 0.02 99.55 06:20:05 3 0.01 0.00 0.04 0.08 0.01 99.86 06:30:05 all 0.23 0.00 0.02 0.01 0.02 99.73 06:30:05 0 0.11 0.00 0.03 0.00 0.01 99.84 06:30:05 1 0.65 0.00 0.02 0.02 0.01 99.30 06:30:05 2 0.02 0.00 0.03 0.00 0.02 99.93 06:30:05 3 0.12 0.00 0.02 0.01 0.02 99.83 06:40:05 all 0.26 0.00 0.03 0.01 0.02 99.69 06:40:05 0 0.02 0.00 0.03 0.00 0.02 99.93 06:40:05 1 0.87 0.00 0.04 0.02 0.02 99.05 06:40:05 2 0.13 0.00 0.02 0.00 0.01 99.83 06:40:05 3 0.01 0.00 0.02 0.01 0.02 99.94 06:50:05 all 0.16 0.00 0.03 0.01 0.02 99.79 06:50:05 0 0.02 0.00 0.05 0.00 0.03 99.89 06:50:05 1 0.01 0.00 0.02 0.02 0.01 99.94 06:50:05 2 0.60 0.00 0.02 0.00 0.01 99.37 06:50:05 3 0.01 0.00 0.02 0.00 0.01 99.96 07:00:02 all 0.15 0.00 0.02 0.01 0.02 99.80 07:00:02 0 0.35 0.00 0.03 0.01 0.02 99.60 07:00:02 1 0.02 0.00 0.03 0.02 0.02 99.91 07:00:02 2 0.23 0.00 0.02 0.00 0.01 99.74 07:00:02 3 0.01 0.00 0.01 0.00 0.01 99.97 07:10:05 all 0.13 0.00 0.03 0.04 0.01 99.79 07:10:05 0 0.03 0.00 0.04 0.00 0.01 99.92 07:10:05 1 0.02 0.00 0.03 0.15 0.01 99.79 07:10:05 2 0.37 0.00 0.03 0.00 0.02 99.57 07:10:05 3 0.08 0.00 0.02 0.01 0.01 99.87 07:20:05 all 0.13 0.07 0.04 0.06 0.02 99.69 07:20:05 0 0.01 0.01 0.02 0.01 0.01 99.94 07:20:05 1 0.02 0.00 0.01 0.01 0.01 99.96 07:20:05 2 0.25 0.00 0.02 0.00 0.02 99.71 07:20:05 3 0.26 0.28 0.09 0.21 0.03 99.13 07:20:05 CPU %user %nice %system %iowait %steal %idle 07:30:05 all 0.14 0.00 0.02 0.22 0.01 99.61 07:30:05 0 0.02 0.00 0.02 0.78 0.01 99.18 07:30:05 1 0.01 0.00 0.02 0.02 0.01 99.95 07:30:05 2 0.01 0.00 0.01 0.00 0.01 99.96 07:30:05 3 0.52 0.00 0.04 0.07 0.03 99.33 07:40:01 all 0.13 0.00 0.02 0.01 0.01 99.82 07:40:01 0 0.02 0.00 0.02 0.04 0.01 99.92 07:40:01 1 0.37 0.00 0.01 0.00 0.01 99.62 07:40:01 2 0.02 0.00 0.02 0.01 0.01 99.94 07:40:01 3 0.12 0.00 0.05 0.01 0.03 99.80 07:50:05 all 0.11 0.00 0.03 0.03 0.01 99.82 07:50:05 0 0.01 0.00 0.03 0.05 0.01 99.89 07:50:05 1 0.01 0.00 0.02 0.07 0.01 99.90 07:50:05 2 0.40 0.00 0.02 0.00 0.01 99.57 07:50:05 3 0.03 0.00 0.03 0.00 0.02 99.92 08:00:05 all 0.02 0.00 0.02 0.01 0.01 99.94 08:00:05 0 0.02 0.00 0.03 0.01 0.01 99.94 08:00:05 1 0.02 0.00 0.02 0.01 0.01 99.95 08:00:05 2 0.03 0.00 0.02 0.00 0.01 99.93 08:00:05 3 0.03 0.00 0.02 0.01 0.01 99.92 08:10:01 all 0.10 0.00 0.03 0.03 0.02 99.83 08:10:01 0 0.02 0.00 0.02 0.00 0.01 99.96 08:10:01 1 0.03 0.00 0.02 0.01 0.01 99.93 08:10:01 2 0.26 0.00 0.04 0.01 0.02 99.68 08:10:01 3 0.09 0.00 0.04 0.10 0.02 99.74 08:20:02 all 0.13 0.00 0.02 0.01 0.02 99.83 08:20:02 0 0.01 0.00 0.02 0.00 0.00 99.96 08:20:02 1 0.02 0.00 0.01 0.00 0.01 99.96 08:20:02 2 0.02 0.00 0.02 0.00 0.02 99.93 08:20:02 3 0.46 0.00 0.03 0.01 0.03 99.48 Average: all 0.13 0.00 0.03 0.03 0.01 99.79 Average: 0 0.05 0.00 0.03 0.05 0.01 99.85 Average: 1 0.13 0.00 0.02 0.02 0.01 99.82 Average: 2 0.25 0.00 0.02 0.00 0.02 99.71 Average: 3 0.11 0.02 0.03 0.03 0.02 99.79