---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-43614 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 18G 138G 12% / 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 744 18320 4 13027 30880 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:30:3b:64 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 83522sec preferred_lft 83522sec inet6 fe80::f816:3eff:fe30:3b64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c9:6a:48:f8 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::42:c9ff:fe6a:48f8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-43614) 07/18/25 _x86_64_ (8 CPU) 00:53:40 LINUX RESTART (8 CPU) 01:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:10:08 9.00 0.32 8.11 0.57 11.53 3258.24 2618.76 01:20:29 6.43 0.05 5.87 0.51 0.53 2617.13 3408.17 01:30:36 20.89 0.27 20.19 0.43 7.95 19926.38 253.08 01:40:23 26.51 1.87 23.25 1.39 315.47 3781.24 2976.09 Average: 15.56 0.61 14.23 0.72 81.47 7393.58 2315.53 01:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:08 23765980 28737544 3564204 10.85 165724 4969648 3844604 11.34 1125004 7448804 29372 01:20:29 22666844 28374344 3921980 11.93 193700 5616888 4189028 12.35 1307780 8306216 12124 01:30:36 14255024 26119148 6152792 18.72 256540 11472992 6783052 20.00 3013964 14743608 31100 01:40:23 17836384 30608104 1651848 5.03 273068 12317236 2283156 6.73 3433388 10668824 2468 Average: 19631058 28459785 3822706 11.63 222258 8594191 4274960 12.61 2220034 10291863 18766 01:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:08 lo 1.71 1.71 0.16 0.16 0.00 0.00 0.00 0.00 01:10:08 ens3 45.73 35.53 78.62 12.17 0.00 0.00 0.00 0.00 01:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:29 lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 01:20:29 ens3 32.76 25.92 11.05 9.97 0.00 0.00 0.00 0.00 01:20:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:36 lo 4418.68 4418.68 4221.27 4221.27 0.00 0.00 0.00 0.00 01:30:36 ens3 54.24 44.41 322.46 13.01 0.00 0.00 0.00 0.00 01:30:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:23 lo 108.54 108.54 82.26 82.26 0.00 0.00 0.00 0.00 01:40:23 ens3 269.32 284.62 516.36 3066.88 0.00 0.00 0.00 0.00 01:40:23 docker0 126.62 120.44 1530.70 80.19 0.00 0.00 0.00 0.00 Average: lo 1133.30 1133.30 1076.83 1076.83 0.00 0.00 0.00 0.00 Average: ens3 98.72 95.66 228.43 752.15 0.00 0.00 0.00 0.00 Average: docker0 30.69 29.19 370.98 19.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-43614) 07/18/25 _x86_64_ (8 CPU) 00:53:40 LINUX RESTART (8 CPU) 01:00:00 CPU %user %nice %system %iowait %steal %idle 01:10:08 all 39.61 0.00 1.37 0.06 0.10 58.87 01:10:08 0 35.40 0.00 1.34 0.09 0.09 63.08 01:10:08 1 39.49 0.00 1.39 0.04 0.10 58.98 01:10:08 2 43.76 0.00 1.43 0.03 0.10 54.69 01:10:08 3 38.77 0.00 1.42 0.01 0.10 59.70 01:10:08 4 42.89 0.00 1.51 0.01 0.10 55.49 01:10:08 5 38.76 0.00 1.36 0.06 0.10 59.73 01:10:08 6 40.24 0.00 1.25 0.13 0.09 58.29 01:10:08 7 37.54 0.00 1.28 0.08 0.09 61.01 01:20:29 all 34.23 0.00 1.40 0.06 0.09 64.22 01:20:29 0 24.12 0.00 1.30 0.18 0.09 74.31 01:20:29 1 34.41 0.00 1.46 0.01 0.09 64.03 01:20:29 2 37.65 0.00 1.45 0.00 0.10 60.80 01:20:29 3 41.59 0.00 1.51 0.00 0.09 56.80 01:20:29 4 32.91 0.00 1.47 0.06 0.09 65.47 01:20:29 5 33.65 0.00 1.27 0.10 0.09 64.89 01:20:29 6 32.48 0.00 1.32 0.04 0.09 66.07 01:20:29 7 37.03 0.00 1.43 0.06 0.09 61.39 01:30:36 all 18.99 0.00 2.13 0.29 0.07 78.53 01:30:36 0 22.90 0.00 2.95 0.66 0.07 73.41 01:30:36 1 17.27 0.00 2.37 0.58 0.06 79.72 01:30:36 2 24.21 0.00 3.63 0.08 0.07 72.01 01:30:36 3 20.10 0.00 1.32 0.21 0.06 78.31 01:30:36 4 17.84 0.00 2.41 0.01 0.07 79.67 01:30:36 5 17.03 0.00 1.79 0.13 0.07 80.98 01:30:36 6 15.66 0.00 1.19 0.17 0.05 82.92 01:30:36 7 16.95 0.00 1.36 0.44 0.06 81.19 01:40:23 all 8.25 0.00 1.27 0.14 0.05 90.29 01:40:23 0 9.96 0.00 1.65 0.07 0.05 88.27 01:40:23 1 7.92 0.00 1.32 0.28 0.05 90.42 01:40:23 2 8.97 0.00 1.56 0.09 0.04 89.34 01:40:23 3 5.34 0.00 0.59 0.19 0.04 93.83 01:40:23 4 7.05 0.00 0.92 0.19 0.04 91.81 01:40:23 5 6.07 0.00 0.77 0.03 0.05 93.08 01:40:23 6 10.81 0.00 1.83 0.22 0.05 87.09 01:40:23 7 9.89 0.00 1.52 0.07 0.05 88.47 Average: all 25.46 0.00 1.54 0.13 0.08 72.79 Average: 0 23.21 0.00 1.80 0.25 0.08 74.66 Average: 1 24.97 0.00 1.63 0.23 0.08 73.09 Average: 2 28.86 0.00 2.01 0.05 0.08 69.00 Average: 3 26.70 0.00 1.22 0.10 0.07 71.90 Average: 4 25.36 0.00 1.58 0.06 0.08 72.92 Average: 5 24.09 0.00 1.30 0.08 0.08 74.46 Average: 6 24.96 0.00 1.39 0.14 0.07 73.43 Average: 7 25.55 0.00 1.40 0.16 0.07 72.82