---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-8217 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: 2799.996 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 11G 145G 7% / 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 1996 27281 0 2889 29733 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:f9:7a:7e brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fef9:7a7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:ab:f3:df 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-v1-8c-8g-8217) 02/24/24 _x86_64_ (8 CPU) 05:19:23 LINUX RESTART (8 CPU) 05:20:01 tps rtps wtps bread/s bwrtn/s 05:21:01 114.71 35.34 79.37 1676.92 26716.08 05:22:01 163.89 19.01 144.88 683.22 39483.82 05:23:01 35.89 5.18 30.71 154.51 23333.58 05:24:01 14.60 0.00 14.60 0.00 19800.70 05:25:01 17.25 0.00 17.25 0.00 20139.31 05:26:01 30.30 1.20 29.10 34.78 38935.38 Average: 62.77 10.12 52.65 424.87 28069.05 05:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:21:01 30112932 31704004 2826288 8.58 69772 1832740 1390920 4.09 868056 1669572 161072 05:22:01 27538212 29562064 5401008 16.40 87208 2230404 3851404 11.33 3080340 1989824 26016 05:23:01 26229432 28322660 6709788 20.37 89016 2296028 4719104 13.88 4361704 2010980 256 05:24:01 26175876 28269720 6763344 20.53 89100 2296200 4735228 13.93 4414104 2011140 72 05:25:01 29224608 31700612 3714612 11.28 89820 2672472 1295592 3.81 1111248 2263544 363140 05:26:01 27968664 30462384 4970556 15.09 90168 2689476 2512860 7.39 2535348 2091716 1088 Average: 27874954 30003574 5064266 15.37 85847 2336220 3084185 9.07 2728467 2006129 91941 05:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 ens3 60.09 42.18 913.08 8.32 0.00 0.00 0.00 0.00 05:21:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 ens3 579.99 438.96 5233.81 88.23 0.00 0.00 0.00 0.00 05:22:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 ens3 640.58 373.64 1036.14 127.39 0.00 0.00 0.00 0.00 05:23:01 lo 3.58 3.58 0.66 0.66 0.00 0.00 0.00 0.00 05:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 ens3 48.78 24.46 13.72 19.26 0.00 0.00 0.00 0.00 05:24:01 lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 ens3 402.20 198.53 204.54 90.29 0.00 0.00 0.00 0.00 05:25:01 lo 4.15 4.15 0.47 0.47 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 ens3 252.40 169.95 359.79 333.92 0.00 0.00 0.00 0.00 05:26:01 lo 0.27 0.27 0.02 0.02 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: ens3 330.66 207.95 1293.43 111.25 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-8217) 02/24/24 _x86_64_ (8 CPU) 05:19:23 LINUX RESTART (8 CPU) 05:20:01 CPU %user %nice %system %iowait %steal %idle 05:21:01 all 10.16 0.00 0.76 2.54 0.03 86.51 05:21:01 0 0.97 0.00 0.38 0.05 0.02 98.58 05:21:01 1 5.14 0.00 0.47 0.57 0.02 93.81 05:21:01 2 30.62 0.00 1.85 2.30 0.05 65.18 05:21:01 3 4.21 0.00 0.47 0.07 0.05 95.21 05:21:01 4 1.04 0.00 0.49 13.23 0.03 85.21 05:21:01 5 15.58 0.00 0.87 2.35 0.03 81.17 05:21:01 6 17.33 0.00 0.85 1.27 0.05 80.50 05:21:01 7 6.34 0.00 0.73 0.45 0.02 92.46 05:22:01 all 24.08 0.00 1.29 1.82 0.06 72.76 05:22:01 0 24.82 0.00 1.14 0.89 0.05 73.11 05:22:01 1 14.66 0.00 1.48 0.42 0.05 83.39 05:22:01 2 29.19 0.00 1.38 0.83 0.07 68.53 05:22:01 3 44.72 0.00 1.19 0.23 0.08 53.78 05:22:01 4 19.25 0.00 1.77 3.94 0.05 74.98 05:22:01 5 20.14 0.00 1.04 0.18 0.05 78.59 05:22:01 6 24.91 0.00 1.36 8.02 0.07 65.64 05:22:01 7 14.93 0.00 0.94 0.07 0.03 84.03 05:23:01 all 23.74 0.00 0.88 1.14 0.05 74.19 05:23:01 0 34.52 0.00 0.63 0.32 0.05 64.48 05:23:01 1 29.94 0.00 1.20 0.47 0.05 68.34 05:23:01 2 17.58 0.00 0.60 0.02 0.03 81.77 05:23:01 3 16.86 0.00 0.80 0.00 0.05 82.28 05:23:01 4 14.26 0.00 0.83 0.15 0.05 84.71 05:23:01 5 26.01 0.00 1.00 0.33 0.05 72.60 05:23:01 6 19.54 0.00 1.35 7.57 0.05 71.49 05:23:01 7 31.20 0.00 0.60 0.27 0.07 67.87 05:24:01 all 0.75 0.00 0.16 1.35 0.01 97.72 05:24:01 0 0.98 0.00 0.15 0.00 0.02 98.85 05:24:01 1 0.65 0.00 0.22 0.00 0.02 99.12 05:24:01 2 1.50 0.00 0.13 0.00 0.00 98.37 05:24:01 3 0.70 0.00 0.17 0.00 0.00 99.13 05:24:01 4 0.78 0.00 0.07 0.00 0.00 99.15 05:24:01 5 0.27 0.00 0.10 0.00 0.02 99.62 05:24:01 6 0.38 0.00 0.27 10.83 0.03 88.49 05:24:01 7 0.73 0.00 0.18 0.00 0.03 99.05 05:25:01 all 23.72 0.00 0.94 1.17 0.05 74.12 05:25:01 0 22.78 0.00 0.43 5.14 0.05 71.59 05:25:01 1 23.73 0.00 1.07 0.00 0.05 75.15 05:25:01 2 30.91 0.00 1.14 0.02 0.05 67.89 05:25:01 3 33.99 0.00 1.77 0.02 0.07 64.16 05:25:01 4 13.40 0.00 0.77 0.00 0.05 85.78 05:25:01 5 20.77 0.00 0.67 0.00 0.05 78.51 05:25:01 6 25.29 0.00 1.15 4.19 0.03 69.33 05:25:01 7 18.89 0.00 0.58 0.02 0.03 80.48 05:26:01 all 14.83 0.00 0.39 1.94 0.04 82.80 05:26:01 0 3.97 0.00 0.10 5.12 0.00 90.80 05:26:01 1 10.88 0.00 0.23 0.00 0.03 88.85 05:26:01 2 34.34 0.00 0.89 6.19 0.08 58.51 05:26:01 3 14.11 0.00 0.38 0.03 0.02 85.46 05:26:01 4 10.77 0.00 0.15 1.32 0.03 87.73 05:26:01 5 20.80 0.00 0.72 2.84 0.05 75.59 05:26:01 6 11.00 0.00 0.25 0.00 0.03 88.71 05:26:01 7 12.84 0.00 0.40 0.00 0.03 86.72 Average: all 16.21 0.00 0.74 1.66 0.04 81.35 Average: 0 14.67 0.00 0.47 1.92 0.03 82.91 Average: 1 14.17 0.00 0.78 0.24 0.04 84.77 Average: 2 24.01 0.00 1.00 1.56 0.05 73.38 Average: 3 19.10 0.00 0.80 0.06 0.04 80.00 Average: 4 9.92 0.00 0.68 3.10 0.04 86.26 Average: 5 17.25 0.00 0.73 0.95 0.04 81.02 Average: 6 16.40 0.00 0.87 5.31 0.04 77.37 Average: 7 14.15 0.00 0.57 0.13 0.04 85.10