---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-47859 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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: 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 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 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 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 18G 61G 23% / 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 697 11334 4 3956 14949 Swap: 1023 1 1022 ---> 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:c3:e5:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.57/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78952sec preferred_lft 78952sec inet6 fe80::f816:3eff:fec3:e577/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:73:e2:f6:30 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-47859) 07/31/25 _x86_64_ (4 CPU) 09:14:05 LINUX RESTART (4 CPU) 09:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:30:07 76.27 21.87 51.39 3.00 327.27 10405.56 3116.59 09:40:01 27.67 7.46 19.30 0.92 143.82 547.10 682.02 09:50:00 13.66 0.18 12.69 0.80 8.78 671.15 2027.29 10:00:10 13.75 0.02 13.16 0.57 0.60 384.16 443.66 10:10:10 9.73 0.04 9.28 0.41 2.64 261.86 1058.41 10:20:00 5.05 0.01 4.89 0.16 0.26 127.82 57.78 10:30:31 5.32 0.01 5.13 0.18 1.03 141.27 69.65 10:40:12 5.12 0.01 4.93 0.18 0.41 141.38 59.97 10:50:01 2.57 0.00 2.57 0.00 0.00 40.73 0.01 11:00:27 10.67 0.02 10.14 0.52 0.70 600.60 128.63 11:10:13 6.37 0.02 6.08 0.27 0.60 179.26 184.57 Average: 16.07 2.70 12.73 0.64 44.26 1236.27 713.29 09:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:07 2413508 6423312 9507940 58.07 245404 3713224 10873508 62.41 2168168 11173756 1100 09:40:01 4241340 7180000 8757572 53.49 246100 2729672 9423720 54.09 2173944 9443324 224 09:50:00 10173244 13222340 2719788 16.61 250496 2835396 3542688 20.33 2207548 3506024 7100 10:00:10 10581072 13673792 2268420 13.85 252736 2876776 2985404 17.14 2222172 3081296 56 10:10:10 8377824 11503180 4437780 27.10 254080 2908068 5131452 29.45 2225496 5271300 292 10:20:00 8302268 11441600 4499420 27.48 254444 2921680 5199820 29.85 2226252 5348988 56 10:30:31 6669040 9825920 6114300 37.34 254952 2938740 6736096 38.66 2228232 6973780 484 10:40:12 6783976 9958052 5982088 36.54 255636 2955240 6659312 38.22 2231212 6853320 492 10:50:01 6695804 9871164 6068832 37.07 255948 2956220 6734088 38.65 2231508 6936260 72 11:00:27 8599676 11904764 4036812 24.66 259780 3081828 5004240 28.72 2244736 5034384 452 11:10:13 7206992 10535840 5404596 33.01 260512 3104784 6030072 34.61 2257300 6401212 744 Average: 7276795 10503633 5436141 33.20 253644 3001966 6210945 35.65 2219688 6365786 1007 09:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:07 lo 19.40 19.40 15.82 15.82 0.00 0.00 0.00 0.00 09:30:07 ens3 2.02 1.73 0.65 0.54 0.00 0.00 0.00 0.00 09:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 37.85 37.85 16.88 16.88 0.00 0.00 0.00 0.00 09:40:01 ens3 1.92 1.79 0.36 1.29 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:00 lo 23.92 23.92 10.55 10.55 0.00 0.00 0.00 0.00 09:50:00 ens3 1.26 0.89 0.29 0.23 0.00 0.00 0.00 0.00 09:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:10 lo 10.14 10.14 4.91 4.91 0.00 0.00 0.00 0.00 10:00:10 ens3 1.13 0.68 0.29 0.22 0.00 0.00 0.00 0.00 10:00:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:10 lo 18.56 18.56 9.91 9.91 0.00 0.00 0.00 0.00 10:10:10 ens3 0.83 0.63 0.15 0.12 0.00 0.00 0.00 0.00 10:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:00 lo 16.67 16.67 6.51 6.51 0.00 0.00 0.00 0.00 10:20:00 ens3 1.93 0.53 0.49 0.28 0.00 0.00 0.00 0.00 10:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:31 lo 26.58 26.58 11.38 11.38 0.00 0.00 0.00 0.00 10:30:31 ens3 0.84 0.46 0.15 0.11 0.00 0.00 0.00 0.00 10:30:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:12 lo 12.85 12.85 7.79 7.79 0.00 0.00 0.00 0.00 10:40:12 ens3 1.08 0.52 0.30 0.21 0.00 0.00 0.00 0.00 10:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 8.12 8.12 4.16 4.16 0.00 0.00 0.00 0.00 10:50:01 ens3 0.52 0.23 0.08 0.05 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:27 lo 10.69 10.69 6.24 6.24 0.00 0.00 0.00 0.00 11:00:27 ens3 1.22 0.73 0.29 0.21 0.00 0.00 0.00 0.00 11:00:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:13 lo 30.25 30.25 12.63 12.63 0.00 0.00 0.00 0.00 11:10:13 ens3 0.93 0.66 0.19 0.15 0.00 0.00 0.00 0.00 11:10:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 19.53 19.53 9.71 9.71 0.00 0.00 0.00 0.00 Average: ens3 1.24 0.81 0.30 0.31 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-47859) 07/31/25 _x86_64_ (4 CPU) 09:14:05 LINUX RESTART (4 CPU) 09:20:01 CPU %user %nice %system %iowait %steal %idle 09:30:07 all 43.60 0.00 1.80 0.29 0.10 54.21 09:30:07 0 44.05 0.00 1.72 0.59 0.10 53.54 09:30:07 1 42.69 0.00 2.01 0.24 0.11 54.95 09:30:07 2 44.38 0.00 1.69 0.12 0.10 53.71 09:30:07 3 43.27 0.00 1.79 0.20 0.10 54.64 09:40:01 all 37.93 0.00 1.53 0.09 0.11 60.34 09:40:01 0 38.03 0.00 1.66 0.07 0.11 60.13 09:40:01 1 37.33 0.00 1.48 0.08 0.11 60.99 09:40:01 2 38.68 0.00 1.50 0.09 0.11 59.62 09:40:01 3 37.68 0.00 1.49 0.09 0.11 60.63 09:50:00 all 23.08 0.00 1.07 0.05 0.10 75.70 09:50:00 0 23.24 0.00 0.99 0.02 0.10 75.65 09:50:00 1 21.93 0.00 1.19 0.06 0.10 76.72 09:50:00 2 24.60 0.00 1.07 0.12 0.10 74.11 09:50:00 3 22.54 0.00 1.01 0.02 0.10 76.33 10:00:10 all 18.96 0.00 0.71 0.04 0.09 80.20 10:00:10 0 18.96 0.00 0.71 0.02 0.09 80.23 10:00:10 1 19.89 0.00 0.78 0.05 0.09 79.19 10:00:10 2 18.76 0.00 0.67 0.07 0.08 80.43 10:00:10 3 18.24 0.00 0.70 0.02 0.09 80.95 10:10:10 all 17.05 0.00 0.64 0.03 0.09 82.18 10:10:10 0 16.90 0.00 0.63 0.03 0.09 82.35 10:10:10 1 17.27 0.00 0.72 0.01 0.10 81.90 10:10:10 2 17.41 0.00 0.59 0.07 0.09 81.84 10:10:10 3 16.61 0.00 0.64 0.01 0.09 82.64 10:20:00 all 7.31 0.00 0.36 0.03 0.10 92.20 10:20:00 0 7.21 0.00 0.35 0.03 0.10 92.30 10:20:00 1 7.09 0.00 0.40 0.01 0.10 92.41 10:20:00 2 7.78 0.00 0.31 0.01 0.10 91.80 10:20:00 3 7.17 0.00 0.39 0.05 0.09 92.30 10:30:31 all 9.41 0.00 0.43 0.06 0.09 90.01 10:30:31 0 9.28 0.00 0.37 0.05 0.09 90.21 10:30:31 1 10.11 0.00 0.45 0.09 0.10 89.26 10:30:31 2 9.10 0.00 0.45 0.01 0.10 90.35 10:30:31 3 9.17 0.00 0.45 0.09 0.09 90.21 10:40:12 all 9.17 0.00 0.46 0.02 0.09 90.27 10:40:12 0 9.42 0.00 0.45 0.02 0.09 90.02 10:40:12 1 9.27 0.00 0.51 0.01 0.08 90.12 10:40:12 2 8.97 0.00 0.43 0.04 0.09 90.47 10:40:12 3 9.00 0.00 0.44 0.01 0.10 90.45 10:50:01 all 1.31 0.00 0.32 0.01 0.09 98.27 10:50:01 0 1.37 0.00 0.29 0.01 0.09 98.24 10:50:01 1 1.42 0.00 0.32 0.02 0.09 98.15 10:50:01 2 1.38 0.00 0.38 0.00 0.10 98.14 10:50:01 3 1.07 0.00 0.27 0.03 0.09 98.54 11:00:27 all 15.22 0.00 0.68 0.04 0.09 83.97 11:00:27 0 14.71 0.00 0.65 0.04 0.09 84.51 11:00:27 1 15.35 0.00 0.73 0.08 0.10 83.73 11:00:27 2 15.21 0.00 0.77 0.03 0.09 83.89 11:00:27 3 15.58 0.00 0.57 0.02 0.09 83.72 11:10:13 all 11.37 0.00 0.55 0.03 0.10 87.95 11:10:13 0 11.32 0.00 0.55 0.01 0.10 88.03 11:10:13 1 10.95 0.00 0.60 0.03 0.10 88.31 11:10:13 2 11.53 0.00 0.47 0.05 0.09 87.86 11:10:13 3 11.69 0.00 0.57 0.03 0.10 87.61 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.70 0.00 0.78 0.06 0.10 81.37 Average: 0 17.70 0.00 0.76 0.08 0.09 81.37 Average: 1 17.60 0.00 0.83 0.06 0.10 81.40 Average: 2 18.00 0.00 0.76 0.06 0.10 81.09 Average: 3 17.48 0.00 0.76 0.05 0.09 81.62