---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21487 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 861 23309 0 7996 30850 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:07:6c:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85789sec preferred_lft 85789sec inet6 fe80::f816:3eff:fe07:6c7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:2c:57:1e 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21487) 06/16/25 _x86_64_ (8 CPU) 02:38:51 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:00 390.77 73.89 316.88 5338.44 73880.89 02:41:01 232.04 19.31 212.74 2266.12 70929.09 02:42:01 566.62 3.23 563.39 413.00 211751.37 02:43:01 41.41 0.22 41.19 32.79 34502.12 02:44:01 21.98 0.02 21.96 0.67 31491.28 02:45:01 3.40 0.12 3.28 17.60 68.66 02:46:01 3.30 0.02 3.28 4.27 64.12 02:47:01 3.38 0.07 3.32 13.60 58.66 02:48:01 42.98 0.08 42.89 11.60 647.23 Average: 145.26 10.79 134.47 902.31 47087.86 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:00 30165836 31632668 2773384 8.42 57352 1727788 1493408 4.39 921520 1576532 109636 02:41:01 25551032 31612240 7388188 22.43 112576 6118348 1902732 5.60 995676 5893620 3330916 02:42:01 23265224 31138352 9673996 29.37 167612 7745628 7728660 22.74 1561844 7412072 460 02:43:01 22861220 30730324 10078000 30.60 168276 7750048 7829952 23.04 2042840 7329088 28 02:44:01 22856836 30726024 10082384 30.61 168340 7750592 7878760 23.18 2048956 7328600 328 02:45:01 22856948 30726824 10082272 30.61 168404 7751228 7830568 23.04 2050600 7326060 172 02:46:01 22856816 30727244 10082404 30.61 168456 7751676 7835716 23.05 2050968 7326140 132 02:47:01 22855112 30726116 10084108 30.61 168552 7752124 7865584 23.14 2052664 7326080 444 02:48:01 23213796 31040940 9725424 29.53 169044 7713680 4005760 11.79 1771976 7283380 392 Average: 24053647 31006748 8885573 26.98 149846 6895679 6041238 17.77 1721894 6533508 382501 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:00 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 02:40:00 ens3 488.85 334.03 1661.56 79.73 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 lo 19.93 19.93 1.96 1.96 0.00 0.00 0.00 0.00 02:41:01 ens3 2630.60 1498.75 44178.59 117.86 0.00 0.00 0.00 0.00 02:42:01 vethe05e2ac 0.08 0.23 0.01 0.01 0.00 0.00 0.00 0.00 02:42:01 veth96dc97e 34.31 44.98 2.71 310.99 0.00 0.00 0.00 0.03 02:42:01 veth8e87649 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 02:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 vethe05e2ac 0.43 0.58 0.03 0.03 0.00 0.00 0.00 0.00 02:43:01 veth96dc97e 0.27 0.43 0.02 0.02 0.00 0.00 0.00 0.00 02:43:01 veth8e87649 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 02:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 vethe05e2ac 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 veth96dc97e 0.42 0.27 0.03 0.02 0.00 0.00 0.00 0.00 02:44:01 veth8e87649 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 vethe05e2ac 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth96dc97e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth8e87649 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 vethe05e2ac 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth96dc97e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth8e87649 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 vethe05e2ac 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 veth96dc97e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 veth8e87649 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 vethe05e2ac 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 veth8e87649 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 179.97 179.97 10.60 10.60 0.00 0.00 0.00 0.00 Average: vethe05e2ac 0.08 0.13 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth8e87649 0.00 0.05 0.00 0.00 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 Average: lo 19.63 19.63 1.15 1.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21487) 06/16/25 _x86_64_ (8 CPU) 02:38:51 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:00 all 7.91 0.00 1.18 5.09 0.04 85.77 02:40:00 0 5.48 0.00 2.51 3.96 0.03 88.01 02:40:00 1 3.84 0.00 1.02 0.77 0.03 94.34 02:40:00 2 4.03 0.00 0.47 2.62 0.03 92.85 02:40:00 3 3.42 0.00 0.59 17.23 0.03 78.73 02:40:00 4 5.41 0.00 0.60 0.73 0.02 93.24 02:40:00 5 6.22 0.00 1.02 0.53 0.03 92.19 02:40:00 6 27.25 0.00 2.10 14.46 0.08 56.10 02:40:00 7 7.62 0.00 1.17 0.50 0.03 90.68 02:41:01 all 17.26 0.00 7.20 7.19 0.08 68.28 02:41:01 0 17.08 0.00 5.78 1.29 0.08 75.76 02:41:01 1 31.19 0.00 10.15 12.06 0.10 46.50 02:41:01 2 15.81 0.00 5.79 8.61 0.05 69.74 02:41:01 3 22.76 0.00 6.36 1.09 0.08 69.71 02:41:01 4 12.69 0.00 7.16 0.74 0.07 79.35 02:41:01 5 12.51 0.00 5.36 2.45 0.07 79.61 02:41:01 6 11.52 0.00 8.46 17.00 0.10 62.93 02:41:01 7 14.24 0.00 8.50 13.87 0.05 63.33 02:42:01 all 12.24 0.00 5.31 16.78 0.08 65.58 02:42:01 0 12.52 0.00 5.22 20.03 0.07 62.17 02:42:01 1 12.54 0.00 6.13 29.00 0.08 52.24 02:42:01 2 12.45 0.00 5.50 4.54 0.08 77.43 02:42:01 3 12.78 0.00 3.83 4.27 0.05 79.07 02:42:01 4 11.21 0.00 6.51 57.44 0.10 24.73 02:42:01 5 13.55 0.00 5.26 4.97 0.08 76.14 02:42:01 6 10.25 0.00 4.75 4.26 0.07 80.67 02:42:01 7 12.68 0.00 5.31 10.03 0.08 71.90 02:43:01 all 10.33 0.00 1.45 1.25 0.06 86.91 02:43:01 0 3.72 0.00 1.07 0.10 0.03 95.08 02:43:01 1 12.89 0.00 1.62 0.10 0.07 85.33 02:43:01 2 5.81 0.00 1.46 0.15 0.05 92.53 02:43:01 3 16.08 0.00 1.80 0.12 0.05 81.95 02:43:01 4 6.51 0.00 1.30 0.17 0.07 91.95 02:43:01 5 15.98 0.00 1.96 1.22 0.05 80.79 02:43:01 6 16.22 0.00 1.74 7.84 0.07 74.13 02:43:01 7 5.44 0.00 0.64 0.30 0.07 93.55 02:44:01 all 0.37 0.00 0.21 1.40 0.03 98.00 02:44:01 0 0.30 0.00 0.17 0.00 0.02 99.52 02:44:01 1 0.32 0.00 0.20 0.00 0.03 99.45 02:44:01 2 0.58 0.00 0.20 0.00 0.03 99.18 02:44:01 3 0.23 0.00 0.17 0.02 0.02 99.57 02:44:01 4 0.37 0.00 0.22 9.80 0.03 89.59 02:44:01 5 0.55 0.00 0.20 0.00 0.03 99.22 02:44:01 6 0.25 0.00 0.28 1.25 0.03 98.18 02:44:01 7 0.35 0.00 0.27 0.13 0.03 99.22 02:45:01 all 0.55 0.00 0.20 0.01 0.02 99.21 02:45:01 0 0.23 0.00 0.10 0.00 0.02 99.65 02:45:01 1 0.22 0.00 0.25 0.02 0.02 99.50 02:45:01 2 2.25 0.00 0.18 0.00 0.03 97.54 02:45:01 3 0.35 0.00 0.10 0.02 0.02 99.52 02:45:01 4 0.37 0.00 0.22 0.02 0.03 99.36 02:45:01 5 0.33 0.00 0.25 0.00 0.03 99.38 02:45:01 6 0.25 0.00 0.18 0.00 0.02 99.55 02:45:01 7 0.38 0.00 0.22 0.02 0.02 99.37 02:46:01 all 0.48 0.00 0.19 0.01 0.03 99.29 02:46:01 0 0.18 0.00 0.23 0.02 0.02 99.55 02:46:01 1 0.27 0.00 0.15 0.00 0.02 99.57 02:46:01 2 1.70 0.00 0.23 0.00 0.03 98.03 02:46:01 3 0.22 0.00 0.13 0.00 0.02 99.63 02:46:01 4 0.47 0.00 0.27 0.00 0.03 99.23 02:46:01 5 0.52 0.00 0.22 0.02 0.03 99.22 02:46:01 6 0.27 0.00 0.20 0.02 0.02 99.50 02:46:01 7 0.23 0.00 0.17 0.05 0.05 99.50 02:47:01 all 0.39 0.00 0.23 0.01 0.03 99.34 02:47:01 0 0.23 0.00 0.08 0.00 0.02 99.67 02:47:01 1 0.93 0.00 0.32 0.00 0.05 98.70 02:47:01 2 0.32 0.00 0.27 0.00 0.05 99.36 02:47:01 3 0.38 0.00 0.27 0.00 0.03 99.32 02:47:01 4 0.28 0.00 0.25 0.00 0.03 99.43 02:47:01 5 0.28 0.00 0.32 0.05 0.02 99.33 02:47:01 6 0.38 0.00 0.13 0.00 0.02 99.47 02:47:01 7 0.33 0.00 0.15 0.00 0.02 99.50 02:48:01 all 1.06 0.00 0.62 0.05 0.03 98.23 02:48:01 0 1.22 0.00 0.82 0.00 0.03 97.93 02:48:01 1 0.94 0.00 0.59 0.02 0.02 98.45 02:48:01 2 1.24 0.00 0.64 0.02 0.07 98.04 02:48:01 3 0.93 0.00 0.62 0.00 0.02 98.43 02:48:01 4 1.19 0.00 0.80 0.17 0.05 97.79 02:48:01 5 0.85 0.00 0.58 0.10 0.03 98.43 02:48:01 6 1.00 0.00 0.40 0.03 0.03 98.53 02:48:01 7 1.14 0.00 0.57 0.03 0.03 98.23 Average: all 5.60 0.00 1.83 3.51 0.04 89.02 Average: 0 4.52 0.00 1.76 2.81 0.04 90.87 Average: 1 7.00 0.00 2.26 4.63 0.05 86.07 Average: 2 4.89 0.00 1.63 1.76 0.05 91.67 Average: 3 6.33 0.00 1.54 2.52 0.04 89.58 Average: 4 4.21 0.00 1.88 7.62 0.05 86.24 Average: 5 5.63 0.00 1.68 1.03 0.04 91.62 Average: 6 7.48 0.00 2.02 4.97 0.05 85.49 Average: 7 4.70 0.00 1.88 2.76 0.04 90.61