---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3515 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 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 832 28944 0 2390 30910 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:bf:2a:65 brd ff:ff:ff:ff:ff:ff inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:febf:2a65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:4c:ff:08 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:daff:fe4c:ff08/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3515) 05/23/24 _x86_64_ (8 CPU) 07:44:17 LINUX RESTART (8 CPU) 07:45:02 tps rtps wtps bread/s bwrtn/s 07:46:01 18.57 0.00 18.57 0.00 17089.26 07:47:01 11.56 0.00 11.56 0.00 16679.22 07:48:01 11.55 0.00 11.55 0.00 16810.53 07:49:01 11.65 0.00 11.65 0.00 16546.31 07:50:01 14.86 3.03 11.83 132.51 16998.10 07:51:01 304.18 36.83 267.36 1711.31 23684.45 07:52:01 151.46 9.78 141.68 1724.78 36594.83 Average: 74.97 7.11 67.86 511.01 20637.32 07:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:46:01 30655928 31898468 2283292 6.93 38636 1531904 1331024 3.92 615284 1414316 60 07:47:01 30654804 31897540 2284416 6.94 38716 1531940 1331024 3.92 616424 1414312 16 07:48:01 30653152 31895948 2286068 6.94 38804 1531908 1331024 3.92 617684 1414312 160 07:49:01 30650420 31893384 2288800 6.95 38892 1531976 1331024 3.92 621212 1414316 156 07:50:01 30544620 31796932 2394600 7.27 39040 1541320 1347112 3.96 719276 1421580 16 07:51:01 30089436 31653996 2849784 8.65 69404 1806956 1468708 4.32 916484 1643968 155340 07:52:01 29703308 31715660 3235912 9.82 81572 2229648 1433524 4.22 947800 1966736 23632 Average: 30421667 31821704 2517553 7.64 49295 1672236 1367634 4.02 722023 1527077 25626 07:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 0.20 0.10 0.06 0.28 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:47:01 ens3 0.27 0.15 0.06 0.01 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 0.65 0.12 0.11 0.18 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:49:01 ens3 1.52 0.87 2.42 0.64 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 ens3 45.23 34.18 109.60 16.28 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 07:51:01 ens3 105.37 77.10 913.10 31.99 0.00 0.00 0.00 0.00 07:52:01 docker0 2.78 6.02 0.17 83.06 0.00 0.00 0.00 0.00 07:52:01 lo 4.93 4.93 0.50 0.50 0.00 0.00 0.00 0.00 07:52:01 ens3 170.74 84.54 1979.18 61.89 0.00 0.00 0.00 0.00 Average: docker0 0.40 0.86 0.02 11.89 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 46.39 28.22 430.23 15.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3515) 05/23/24 _x86_64_ (8 CPU) 07:44:17 LINUX RESTART (8 CPU) 07:45:02 CPU %user %nice %system %iowait %steal %idle 07:46:01 all 0.02 0.00 0.01 0.93 0.00 99.03 07:46:01 0 0.00 0.00 0.00 0.00 0.00 100.00 07:46:01 1 0.00 0.00 0.03 7.38 0.00 92.59 07:46:01 2 0.00 0.00 0.02 0.00 0.00 99.98 07:46:01 3 0.02 0.00 0.00 0.00 0.02 99.97 07:46:01 4 0.08 0.00 0.00 0.00 0.00 99.92 07:46:01 5 0.05 0.00 0.00 0.05 0.00 99.90 07:46:01 6 0.00 0.00 0.02 0.00 0.00 99.98 07:46:01 7 0.02 0.00 0.00 0.00 0.00 99.98 07:47:01 all 0.02 0.00 0.01 0.88 0.00 99.09 07:47:01 0 0.00 0.00 0.00 0.00 0.00 100.00 07:47:01 1 0.02 0.00 0.02 7.07 0.02 92.88 07:47:01 2 0.00 0.00 0.00 0.00 0.00 100.00 07:47:01 3 0.03 0.00 0.00 0.00 0.00 99.97 07:47:01 4 0.02 0.00 0.00 0.00 0.00 99.98 07:47:01 5 0.02 0.00 0.03 0.00 0.00 99.95 07:47:01 6 0.03 0.00 0.03 0.00 0.02 99.92 07:47:01 7 0.02 0.00 0.00 0.00 0.00 99.98 07:48:01 all 0.01 0.00 0.01 0.86 0.00 99.12 07:48:01 0 0.00 0.00 0.00 0.00 0.00 100.00 07:48:01 1 0.00 0.00 0.02 6.85 0.00 93.13 07:48:01 2 0.00 0.00 0.00 0.00 0.00 100.00 07:48:01 3 0.03 0.00 0.02 0.00 0.00 99.95 07:48:01 4 0.00 0.00 0.00 0.00 0.00 100.00 07:48:01 5 0.02 0.00 0.02 0.00 0.00 99.97 07:48:01 6 0.02 0.00 0.02 0.00 0.00 99.97 07:48:01 7 0.00 0.00 0.02 0.00 0.00 99.98 07:49:01 all 0.11 0.00 0.01 0.93 0.00 98.94 07:49:01 0 0.00 0.00 0.02 0.00 0.00 99.98 07:49:01 1 0.07 0.00 0.00 7.47 0.02 92.45 07:49:01 2 0.07 0.00 0.00 0.00 0.00 99.93 07:49:01 3 0.08 0.00 0.00 0.00 0.02 99.90 07:49:01 4 0.02 0.00 0.03 0.00 0.00 99.95 07:49:01 5 0.05 0.00 0.00 0.00 0.00 99.95 07:49:01 6 0.03 0.00 0.02 0.00 0.02 99.93 07:49:01 7 0.62 0.00 0.02 0.00 0.00 99.37 07:50:01 all 0.63 0.00 0.05 0.82 0.00 98.49 07:50:01 0 0.15 0.00 0.02 0.00 0.00 99.83 07:50:01 1 0.83 0.00 0.08 6.45 0.00 92.63 07:50:01 2 0.47 0.00 0.05 0.00 0.00 99.48 07:50:01 3 0.82 0.00 0.08 0.05 0.00 99.05 07:50:01 4 1.33 0.00 0.00 0.00 0.00 98.67 07:50:01 5 0.48 0.00 0.08 0.03 0.02 99.38 07:50:01 6 0.15 0.00 0.05 0.02 0.02 99.77 07:50:01 7 0.82 0.00 0.02 0.00 0.00 99.17 07:51:01 all 10.54 0.00 0.87 2.36 0.03 86.21 07:51:01 0 1.33 0.00 0.33 0.05 0.02 98.27 07:51:01 1 1.79 0.00 0.50 12.01 0.02 85.69 07:51:01 2 0.38 0.00 0.22 0.03 0.00 99.37 07:51:01 3 33.04 0.00 1.88 1.44 0.07 63.58 07:51:01 4 21.58 0.00 1.00 0.78 0.05 76.59 07:51:01 5 20.29 0.00 1.25 0.37 0.03 78.06 07:51:01 6 2.26 0.00 1.37 4.18 0.02 92.18 07:51:01 7 3.69 0.00 0.40 0.05 0.02 95.85 07:52:01 all 9.98 0.00 1.14 2.38 0.03 86.47 07:52:01 0 4.21 0.00 1.07 0.18 0.02 94.52 07:52:01 1 1.84 0.00 0.94 9.69 0.02 87.51 07:52:01 2 2.16 0.00 0.74 0.05 0.02 97.04 07:52:01 3 5.65 0.00 1.43 7.35 0.05 85.51 07:52:01 4 18.28 0.00 1.59 0.64 0.03 79.46 07:52:01 5 21.66 0.00 1.12 0.12 0.03 77.07 07:52:01 6 23.92 0.00 1.34 0.78 0.05 73.91 07:52:01 7 2.07 0.00 0.87 0.25 0.03 96.77 Average: all 3.05 0.00 0.30 1.31 0.01 95.33 Average: 0 0.81 0.00 0.21 0.03 0.00 98.94 Average: 1 0.65 0.00 0.23 8.13 0.01 90.98 Average: 2 0.44 0.00 0.15 0.01 0.00 99.40 Average: 3 5.66 0.00 0.49 1.26 0.02 92.57 Average: 4 5.91 0.00 0.37 0.20 0.01 93.50 Average: 5 6.09 0.00 0.36 0.08 0.01 93.46 Average: 6 3.79 0.00 0.41 0.71 0.02 95.07 Average: 7 1.03 0.00 0.19 0.04 0.01 98.73