---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3999 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 851 28431 0 2884 30875 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:75:fe:7e brd ff:ff:ff:ff:ff:ff inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe75:fe7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:fa:2b:8d 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:f5ff:fefa:2b8d/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-3999) 02/09/24 _x86_64_ (8 CPU) 10:42:53 LINUX RESTART (8 CPU) 10:43:01 tps rtps wtps bread/s bwrtn/s 10:44:01 165.77 87.57 78.20 6261.62 63112.81 10:45:01 113.40 14.08 99.32 327.81 33060.62 10:46:01 96.85 8.18 88.67 562.84 31060.16 10:47:01 40.45 0.83 39.62 25.59 24341.22 10:48:01 119.40 2.82 116.58 398.73 51440.23 Average: 107.17 22.70 84.48 1515.27 40602.47 10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 30231256 31692568 2707964 8.22 55836 1725196 1476740 4.34 878988 1557472 85220 10:45:01 29566836 31262180 3372384 10.24 78612 1920096 2268976 6.68 1331712 1737012 97824 10:46:01 28686108 30568296 4253112 12.91 86348 2091536 2427416 7.14 2077492 1853692 21340 10:47:01 27409872 29359632 5529348 16.79 89288 2151804 5060188 14.89 3299860 1890084 9156 10:48:01 29099168 31591556 3840052 11.66 98112 2676908 1474024 4.34 1248168 2236744 11008 Average: 28998648 30894846 3940572 11.96 81639 2113108 2541469 7.48 1767244 1855001 44910 10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 ens3 385.74 266.09 1520.47 65.03 0.00 0.00 0.00 0.00 10:44:01 lo 16.26 16.26 1.75 1.75 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 112.86 96.10 633.99 21.15 0.00 0.00 0.00 0.00 10:45:01 lo 12.73 12.73 1.36 1.36 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 418.60 285.82 2012.16 86.55 0.00 0.00 0.00 0.00 10:46:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 404.27 219.19 774.15 81.14 0.00 0.00 0.00 0.00 10:47:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 441.14 377.42 1517.40 1688.39 0.00 0.00 0.00 0.00 10:48:01 lo 8.80 8.80 0.88 0.88 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 352.52 248.92 1291.62 388.44 0.00 0.00 0.00 0.00 Average: lo 7.65 7.65 0.81 0.81 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3999) 02/09/24 _x86_64_ (8 CPU) 10:42:53 LINUX RESTART (8 CPU) 10:43:01 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 8.88 0.00 1.21 3.29 0.04 86.58 10:44:01 0 24.47 0.00 1.39 1.21 0.07 72.87 10:44:01 1 5.95 0.00 1.07 0.25 0.02 92.71 10:44:01 2 2.09 0.00 1.20 18.64 0.07 78.00 10:44:01 3 3.69 0.00 2.06 0.80 0.05 93.40 10:44:01 4 4.70 0.00 1.02 1.20 0.03 93.05 10:44:01 5 11.84 0.00 1.02 1.24 0.03 85.88 10:44:01 6 7.73 0.00 0.92 2.48 0.03 88.83 10:44:01 7 10.62 0.00 0.99 0.48 0.03 87.88 10:45:01 all 12.01 0.00 0.72 2.35 0.04 84.88 10:45:01 0 36.19 0.00 1.59 1.62 0.05 60.55 10:45:01 1 16.84 0.00 0.95 0.42 0.03 81.76 10:45:01 2 13.04 0.00 1.12 13.49 0.07 72.28 10:45:01 3 6.71 0.00 0.33 0.00 0.03 92.92 10:45:01 4 4.55 0.00 0.52 0.93 0.02 93.98 10:45:01 5 6.66 0.00 0.42 0.05 0.02 92.86 10:45:01 6 1.85 0.00 0.32 2.00 0.02 95.82 10:45:01 7 10.34 0.00 0.53 0.33 0.05 88.74 10:46:01 all 50.87 0.00 1.80 0.96 0.08 46.29 10:46:01 0 41.98 0.00 2.18 0.87 0.07 54.90 10:46:01 1 50.65 0.00 1.89 0.15 0.08 47.23 10:46:01 2 52.79 0.00 1.74 6.15 0.08 39.24 10:46:01 3 55.90 0.00 2.05 0.08 0.08 41.88 10:46:01 4 51.69 0.00 1.81 0.29 0.07 46.14 10:46:01 5 54.96 0.00 1.70 0.00 0.07 43.28 10:46:01 6 39.73 0.00 1.41 0.08 0.07 58.72 10:46:01 7 59.30 0.00 1.68 0.00 0.08 38.94 10:47:01 all 70.80 0.00 2.06 0.57 0.09 26.47 10:47:01 0 69.69 0.00 1.55 0.03 0.12 28.61 10:47:01 1 71.11 0.00 2.20 1.93 0.08 24.67 10:47:01 2 71.70 0.00 1.93 2.29 0.10 23.98 10:47:01 3 71.96 0.00 2.53 0.07 0.10 25.34 10:47:01 4 69.09 0.00 2.23 0.02 0.10 28.56 10:47:01 5 71.30 0.00 1.85 0.13 0.10 26.61 10:47:01 6 70.33 0.00 2.00 0.07 0.08 27.52 10:47:01 7 71.22 0.00 2.16 0.02 0.08 26.52 10:48:01 all 32.49 0.00 1.53 2.40 0.07 63.51 10:48:01 0 34.73 0.00 1.55 0.78 0.05 62.89 10:48:01 1 39.84 0.00 1.64 0.49 0.10 57.94 10:48:01 2 30.61 0.00 1.79 0.32 0.07 67.21 10:48:01 3 31.16 0.00 1.12 0.45 0.07 67.19 10:48:01 4 28.32 0.00 1.61 5.79 0.07 64.22 10:48:01 5 30.48 0.00 0.87 0.89 0.07 67.69 10:48:01 6 31.27 0.00 1.50 7.18 0.07 59.97 10:48:01 7 33.47 0.00 2.20 3.34 0.07 60.92 Average: all 34.96 0.00 1.46 1.92 0.06 61.59 Average: 0 41.42 0.00 1.65 0.90 0.07 55.95 Average: 1 36.82 0.00 1.55 0.65 0.06 60.92 Average: 2 34.00 0.00 1.56 8.18 0.08 56.18 Average: 3 33.83 0.00 1.62 0.28 0.07 64.20 Average: 4 31.54 0.00 1.43 1.65 0.06 65.32 Average: 5 34.98 0.00 1.17 0.46 0.06 63.33 Average: 6 30.14 0.00 1.23 2.37 0.05 66.21 Average: 7 36.95 0.00 1.51 0.83 0.06 60.65