---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20730 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 12G 144G 8% / 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 860 27529 0 3776 30852 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:eb:73:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:feeb:73e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:48:7d:fa 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:fdff:fe48:7dfa/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-20730) 04/05/24 _x86_64_ (8 CPU) 10:49:24 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 131.18 17.73 113.45 1021.83 78381.34 10:52:01 175.57 21.40 154.17 828.66 57550.27 10:53:01 100.43 4.12 96.32 462.86 44523.38 10:54:01 38.82 0.32 38.50 5.86 14447.58 10:55:01 116.58 0.97 115.61 20.66 8977.84 10:56:01 134.68 0.35 134.33 2.80 9919.68 10:57:01 30.86 0.82 30.04 45.59 2228.30 Average: 104.02 6.53 97.49 341.17 30860.81 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30108796 31714456 2830424 8.59 71808 1843536 1421152 4.18 859832 1676860 173688 10:52:01 28215528 30219240 4723692 14.34 87844 2208684 3152308 9.27 2411212 1979824 12940 10:53:01 27842016 30509188 5097204 15.47 94800 2852604 2493500 7.34 2382484 2354016 576 10:54:01 26730564 30057956 6208656 18.85 135344 3409692 2711200 7.98 3055924 2695940 231712 10:55:01 27245732 30469368 5693488 17.28 137056 3323612 2595728 7.64 2660296 2607928 504 10:56:01 26449248 29963328 6489972 19.70 162884 3527820 2843656 8.37 3182736 2806800 9824 10:57:01 28186556 31587476 4752664 14.43 165148 3439052 1457576 4.29 1634220 2661112 2388 Average: 27825491 30645859 5113729 15.52 122126 2943571 2382160 7.01 2312386 2397497 61662 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 10:51:01 ens3 58.79 40.59 975.78 8.74 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 1.57 1.57 0.10 0.10 0.00 0.00 0.00 0.00 10:52:01 ens3 722.86 539.76 4755.30 136.75 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 9.68 9.68 2.37 2.37 0.00 0.00 0.00 0.00 10:53:01 ens3 185.60 147.68 1512.33 151.70 0.00 0.00 0.00 0.00 10:53:01 docker0 5.33 8.05 0.30 77.68 0.00 0.00 0.00 0.00 10:54:01 lo 3.60 3.60 0.34 0.34 0.00 0.00 0.00 0.00 10:54:01 veth1b9b75b 536.57 529.56 63.93 867.10 0.00 0.00 0.00 0.07 10:54:01 ens3 1008.43 1048.72 1736.47 3302.73 0.00 0.00 0.00 0.00 10:54:01 docker0 536.57 529.42 56.60 867.09 0.00 0.00 0.00 0.00 10:55:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:55:01 vethfbd2c5a 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 ens3 127.73 126.21 46.22 13.43 0.00 0.00 0.00 0.00 10:55:01 docker0 114.76 107.80 8.67 41.64 0.00 0.00 0.00 0.00 10:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:56:01 vethfbd2c5a 770.10 750.24 82.76 931.61 0.00 0.00 0.00 0.08 10:56:01 ens3 762.39 775.02 934.08 85.58 0.00 0.00 0.00 0.00 10:56:01 docker0 770.10 750.11 72.23 931.60 0.00 0.00 0.00 0.00 10:57:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 10:57:01 ens3 108.75 108.08 61.70 18.21 0.00 0.00 0.00 0.00 10:57:01 docker0 84.95 63.89 7.46 39.29 0.00 0.00 0.00 0.00 Average: lo 2.51 2.51 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 424.95 398.02 1431.71 531.09 0.00 0.00 0.00 0.00 Average: docker0 215.97 208.47 20.75 279.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20730) 04/05/24 _x86_64_ (8 CPU) 10:49:24 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 10.26 0.00 0.76 3.71 0.04 85.22 10:51:01 0 16.37 0.00 1.27 15.10 0.05 67.21 10:51:01 1 34.39 0.00 1.99 1.27 0.07 62.29 10:51:01 2 10.82 0.00 0.98 0.33 0.03 87.83 10:51:01 3 4.28 0.00 0.38 0.45 0.00 94.88 10:51:01 4 4.60 0.00 0.40 0.15 0.02 94.83 10:51:01 5 0.28 0.00 0.12 3.49 0.02 96.10 10:51:01 6 6.45 0.00 0.42 0.82 0.10 92.21 10:51:01 7 4.94 0.00 0.52 8.06 0.03 86.45 10:52:01 all 20.05 0.00 1.81 1.76 0.06 76.32 10:52:01 0 24.35 0.00 0.93 9.16 0.05 65.50 10:52:01 1 33.31 0.00 4.09 0.35 0.08 62.17 10:52:01 2 17.00 0.00 0.97 1.20 0.05 80.77 10:52:01 3 16.43 0.00 1.22 0.67 0.07 81.61 10:52:01 4 19.78 0.00 0.55 0.13 0.03 79.51 10:52:01 5 13.56 0.00 3.35 1.05 0.07 81.97 10:52:01 6 18.76 0.00 1.36 1.24 0.07 78.58 10:52:01 7 17.17 0.00 2.02 0.28 0.07 80.46 10:53:01 all 13.08 0.00 1.73 1.59 0.04 83.56 10:53:01 0 12.74 0.00 1.19 1.37 0.03 84.67 10:53:01 1 11.32 0.00 1.74 0.03 0.05 86.86 10:53:01 2 8.98 0.00 1.39 0.54 0.07 89.02 10:53:01 3 6.63 0.00 1.61 8.32 0.05 83.39 10:53:01 4 16.60 0.00 1.60 0.10 0.03 81.66 10:53:01 5 13.60 0.00 2.08 0.08 0.05 84.19 10:53:01 6 7.34 0.00 1.22 0.02 0.03 91.39 10:53:01 7 27.41 0.00 2.98 2.31 0.05 67.25 10:54:01 all 12.52 0.00 1.77 0.53 0.07 85.12 10:54:01 0 24.94 0.00 2.35 2.59 0.08 70.04 10:54:01 1 10.79 0.00 0.79 0.00 0.05 88.37 10:54:01 2 13.49 0.00 2.18 0.15 0.07 84.12 10:54:01 3 4.18 0.00 2.11 0.13 0.07 93.51 10:54:01 4 2.87 0.00 0.95 0.42 0.02 95.74 10:54:01 5 20.97 0.00 1.93 0.03 0.08 76.99 10:54:01 6 11.17 0.00 1.69 0.18 0.07 86.89 10:54:01 7 11.81 0.00 2.13 0.67 0.08 85.30 10:55:01 all 1.67 0.00 0.47 0.46 0.02 97.38 10:55:01 0 0.23 0.00 0.15 0.02 0.03 99.57 10:55:01 1 1.30 0.00 0.37 0.02 0.02 98.30 10:55:01 2 3.25 0.00 0.22 0.33 0.03 96.16 10:55:01 3 2.60 0.00 0.56 1.30 0.03 95.51 10:55:01 4 3.25 0.00 0.92 0.18 0.02 95.63 10:55:01 5 1.09 0.00 0.72 1.80 0.02 96.38 10:55:01 6 0.63 0.00 0.15 0.03 0.00 99.18 10:55:01 7 1.00 0.00 0.67 0.02 0.02 98.30 10:56:01 all 7.20 0.00 1.19 0.52 0.04 91.05 10:56:01 0 4.40 0.00 1.22 0.08 0.05 94.24 10:56:01 1 0.13 0.00 0.03 0.00 0.02 99.82 10:56:01 2 33.02 0.00 2.94 0.05 0.05 63.95 10:56:01 3 0.32 0.00 0.79 0.54 0.03 98.32 10:56:01 4 4.53 0.00 1.19 0.18 0.07 94.04 10:56:01 5 10.81 0.00 1.72 0.08 0.05 87.34 10:56:01 6 4.28 0.00 1.17 0.08 0.05 94.42 10:56:01 7 0.03 0.00 0.47 3.14 0.03 96.33 10:57:01 all 7.04 0.00 0.69 0.20 0.02 92.05 10:57:01 0 15.66 0.00 0.70 0.15 0.02 83.47 10:57:01 1 7.27 0.00 0.50 0.12 0.02 92.09 10:57:01 2 11.23 0.00 0.82 0.05 0.03 87.87 10:57:01 3 0.44 0.00 0.49 0.94 0.02 98.12 10:57:01 4 13.46 0.00 0.99 0.28 0.02 85.25 10:57:01 5 2.09 0.00 0.55 0.05 0.03 97.28 10:57:01 6 5.64 0.00 0.83 0.00 0.00 93.53 10:57:01 7 0.57 0.00 0.68 0.02 0.03 98.70 Average: all 10.25 0.00 1.20 1.25 0.04 87.25 Average: 0 14.09 0.00 1.12 4.07 0.05 80.67 Average: 1 14.07 0.00 1.36 0.26 0.04 84.28 Average: 2 13.97 0.00 1.36 0.38 0.05 84.25 Average: 3 4.98 0.00 1.02 1.76 0.04 92.20 Average: 4 9.30 0.00 0.94 0.21 0.03 89.52 Average: 5 8.90 0.00 1.49 0.94 0.05 88.61 Average: 6 7.74 0.00 0.98 0.34 0.05 90.90 Average: 7 8.98 0.00 1.35 2.07 0.05 87.55