---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-39902 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 888 25799 4 5403 30736 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:8e:49:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.85/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84243sec preferred_lft 84243sec inet6 fe80::f816:3eff:fe8e:4936/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:80:a7:d9:0d 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-8c-8g-39902) 07/05/25 _x86_64_ (8 CPU) 09:27:55 LINUX RESTART (8 CPU) 09:30:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:25 47.15 2.39 28.06 16.70 686.53 9944.89 528876.08 09:50:21 38.48 0.01 33.56 4.90 0.08 8608.31 51120.01 10:00:17 31.49 0.01 27.54 3.94 0.31 7302.95 37746.82 Average: 39.15 0.82 29.70 8.62 235.05 8636.28 210205.04 09:30:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:25 25683976 29406156 2901496 8.83 144964 3816384 3673072 10.83 858404 5885584 86184 09:50:21 25382044 29373620 2931060 8.92 175352 4024968 3074564 9.07 942372 6052380 15464 10:00:17 24868288 29288708 3012992 9.17 198800 4394460 3720232 10.97 1027060 6462164 16344 Average: 25311436 29356161 2948516 8.97 173039 4078604 3489289 10.29 942612 6133376 39331 09:30:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:25 lo 1120.78 1120.78 1064.45 1064.45 0.00 0.00 0.00 0.00 09:40:25 ens3 83.12 56.81 627.84 15.01 0.00 0.00 0.00 0.00 09:40:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:21 lo 1983.03 1983.03 1887.07 1887.07 0.00 0.00 0.00 0.00 09:50:21 ens3 34.12 25.60 15.38 11.68 0.00 0.00 0.00 0.00 09:50:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:17 lo 1463.16 1463.16 1391.69 1391.69 0.00 0.00 0.00 0.00 10:00:17 ens3 50.88 33.42 16.60 13.04 0.00 0.00 0.00 0.00 10:00:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1516.96 1516.96 1442.62 1442.62 0.00 0.00 0.00 0.00 Average: ens3 56.40 38.85 225.36 13.27 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-39902) 07/05/25 _x86_64_ (8 CPU) 09:27:55 LINUX RESTART (8 CPU) 09:30:05 CPU %user %nice %system %iowait %steal %idle 09:40:25 all 40.03 0.00 1.98 0.16 0.07 57.75 09:40:25 0 39.86 0.00 1.75 0.11 0.07 58.20 09:40:25 1 41.84 0.00 2.38 0.11 0.07 55.59 09:40:25 2 42.92 0.00 1.96 0.18 0.08 54.87 09:40:25 3 40.90 0.00 1.79 0.22 0.07 57.02 09:40:25 4 36.80 0.00 2.02 0.15 0.07 60.96 09:40:25 5 38.63 0.00 2.03 0.15 0.07 59.11 09:40:25 6 41.24 0.00 1.79 0.17 0.07 56.72 09:40:25 7 38.08 0.00 2.08 0.22 0.07 59.56 09:50:21 all 35.62 0.00 2.14 0.18 0.07 61.99 09:50:21 0 36.37 0.00 2.12 0.10 0.07 61.33 09:50:21 1 32.82 0.00 2.01 0.18 0.07 64.92 09:50:21 2 37.50 0.00 2.30 0.11 0.07 60.02 09:50:21 3 36.32 0.00 2.30 0.22 0.07 61.09 09:50:21 4 36.14 0.00 2.18 0.21 0.07 61.39 09:50:21 5 36.35 0.00 2.07 0.26 0.07 61.25 09:50:21 6 35.88 0.00 1.93 0.09 0.07 62.03 09:50:21 7 33.63 0.00 2.18 0.27 0.07 63.85 10:00:17 all 36.80 0.00 1.99 0.19 0.07 60.96 10:00:17 0 36.40 0.00 1.74 0.12 0.07 61.67 10:00:17 1 36.75 0.00 2.46 0.20 0.07 60.52 10:00:17 2 37.06 0.00 2.17 0.25 0.09 60.43 10:00:17 3 39.28 0.00 1.70 0.10 0.07 58.85 10:00:17 4 34.82 0.00 1.97 0.34 0.07 62.81 10:00:17 5 35.87 0.00 1.75 0.19 0.07 62.12 10:00:17 6 38.27 0.00 2.05 0.15 0.07 59.47 10:00:17 7 35.93 0.00 2.06 0.15 0.07 61.79 Average: all 37.52 0.00 2.03 0.18 0.07 60.20 Average: 0 37.58 0.00 1.87 0.11 0.07 60.37 Average: 1 37.20 0.00 2.28 0.16 0.07 60.28 Average: 2 39.21 0.00 2.14 0.18 0.08 58.39 Average: 3 38.86 0.00 1.93 0.18 0.07 58.96 Average: 4 35.93 0.00 2.06 0.23 0.07 61.71 Average: 5 36.98 0.00 1.95 0.20 0.07 60.80 Average: 6 38.50 0.00 1.92 0.14 0.07 59.37 Average: 7 35.91 0.00 2.11 0.21 0.07 61.70