---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4177 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 820 28948 0 2397 30918 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:41:e8:94 brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe41:e894/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:d0:51:b0 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-4177) 02/10/24 _x86_64_ (8 CPU) 02:13:59 LINUX RESTART (8 CPU) 02:14:01 tps rtps wtps bread/s bwrtn/s 02:15:01 169.17 130.68 38.49 8773.07 40326.61 02:16:01 71.13 17.71 53.42 1021.26 8378.01 02:17:01 85.30 12.78 72.52 242.36 11754.31 02:18:01 75.82 8.98 66.84 506.05 11970.80 02:19:01 27.30 5.77 21.53 1020.23 6202.43 02:20:01 19.64 0.08 19.56 2.80 4020.79 Average: 74.73 29.33 45.39 1927.55 13775.07 02:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 30475700 31761200 2463520 7.48 42132 1571108 1408328 4.14 767956 1443072 17296 02:16:01 30143920 31692272 2795300 8.49 65320 1795200 1501952 4.42 873540 1634092 142440 02:17:01 29789984 31491440 3149236 9.56 78088 1927012 2017384 5.94 1095960 1746488 99268 02:18:01 27545788 29426832 5393432 16.37 83864 2094660 3777100 11.11 3213832 1856160 4300 02:19:01 29679712 31689556 3259508 9.90 87884 2217812 1426584 4.20 976564 1961180 43036 02:20:01 29660412 31671272 3278808 9.95 88704 2218028 1432936 4.22 999540 1958300 1588 Average: 29549253 31288762 3389967 10.29 74332 1970637 1927381 5.67 1321232 1766549 51321 02:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:15:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 02:15:01 ens3 361.86 240.83 756.88 58.12 0.00 0.00 0.00 0.00 02:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 lo 15.33 15.33 1.66 1.66 0.00 0.00 0.00 0.00 02:16:01 ens3 83.21 72.63 779.64 9.69 0.00 0.00 0.00 0.00 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 lo 12.66 12.66 1.36 1.36 0.00 0.00 0.00 0.00 02:17:01 ens3 115.23 98.23 745.83 21.76 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 lo 1.62 1.62 0.15 0.15 0.00 0.00 0.00 0.00 02:18:01 ens3 367.01 296.57 2433.28 95.01 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 lo 6.57 6.57 0.69 0.69 0.00 0.00 0.00 0.00 02:19:01 ens3 101.00 91.88 101.95 40.38 0.00 0.00 0.00 0.00 02:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 7.40 7.40 0.79 0.79 0.00 0.00 0.00 0.00 02:20:01 ens3 17.54 17.23 11.80 4.19 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 7.60 7.60 0.81 0.81 0.00 0.00 0.00 0.00 Average: ens3 174.30 136.22 804.87 38.19 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4177) 02/10/24 _x86_64_ (8 CPU) 02:13:59 LINUX RESTART (8 CPU) 02:14:01 CPU %user %nice %system %iowait %steal %idle 02:15:01 all 4.50 0.00 0.99 11.44 0.03 83.04 02:15:01 0 3.15 0.00 0.85 5.34 0.03 90.62 02:15:01 1 3.48 0.00 0.87 10.12 0.05 85.48 02:15:01 2 6.98 0.00 1.16 37.81 0.03 54.02 02:15:01 3 5.00 0.00 0.77 8.79 0.03 85.41 02:15:01 4 3.97 0.00 0.62 3.15 0.02 92.24 02:15:01 5 2.76 0.00 0.68 17.96 0.03 78.57 02:15:01 6 6.00 0.00 1.80 3.46 0.03 88.71 02:15:01 7 4.63 0.00 1.17 5.01 0.02 89.17 02:16:01 all 6.46 0.00 0.55 5.09 0.03 87.87 02:16:01 0 9.82 0.00 0.57 2.15 0.03 87.43 02:16:01 1 17.92 0.00 1.56 25.14 0.05 55.33 02:16:01 2 7.73 0.00 0.62 6.46 0.02 85.17 02:16:01 3 3.40 0.00 0.20 0.15 0.00 96.25 02:16:01 4 0.57 0.00 0.32 0.53 0.02 98.57 02:16:01 5 0.85 0.00 0.37 5.72 0.02 93.05 02:16:01 6 4.47 0.00 0.50 0.20 0.00 94.83 02:16:01 7 6.98 0.00 0.33 0.45 0.03 92.20 02:17:01 all 10.57 0.00 0.68 3.30 0.04 85.41 02:17:01 0 15.39 0.00 0.58 0.00 0.03 83.99 02:17:01 1 10.95 0.00 0.84 16.33 0.12 71.77 02:17:01 2 6.80 0.00 0.47 0.02 0.02 92.70 02:17:01 3 17.91 0.00 1.17 0.94 0.07 79.91 02:17:01 4 7.42 0.00 0.67 1.12 0.05 90.74 02:17:01 5 9.40 0.00 0.68 0.55 0.03 89.33 02:17:01 6 4.11 0.00 0.18 0.10 0.02 95.59 02:17:01 7 12.55 0.00 0.90 7.27 0.03 79.25 02:18:01 all 33.76 0.00 0.90 1.35 0.07 63.93 02:18:01 0 41.74 0.00 0.84 0.71 0.05 56.66 02:18:01 1 35.27 0.00 0.84 2.29 0.07 61.53 02:18:01 2 39.22 0.00 0.62 2.40 0.07 57.70 02:18:01 3 34.24 0.00 0.91 0.74 0.05 64.07 02:18:01 4 37.10 0.00 0.72 0.94 0.07 61.17 02:18:01 5 34.98 0.00 1.43 0.64 0.08 62.87 02:18:01 6 21.85 0.00 1.43 3.00 0.07 73.65 02:18:01 7 25.77 0.00 0.42 0.05 0.07 73.70 02:19:01 all 6.04 0.00 0.45 8.10 0.03 85.38 02:19:01 0 4.24 0.00 0.30 0.02 0.03 95.41 02:19:01 1 10.07 0.00 0.54 0.86 0.05 88.49 02:19:01 2 4.43 0.00 0.18 1.67 0.02 93.70 02:19:01 3 5.19 0.00 0.60 0.12 0.02 94.08 02:19:01 4 5.06 0.00 0.75 43.85 0.02 50.33 02:19:01 5 5.97 0.00 0.33 0.90 0.02 92.78 02:19:01 6 1.97 0.00 0.43 9.89 0.07 87.64 02:19:01 7 11.38 0.00 0.48 7.42 0.03 80.68 02:20:01 all 2.45 0.00 0.11 11.70 0.02 85.72 02:20:01 0 0.25 0.00 0.08 0.00 0.00 99.67 02:20:01 1 0.18 0.00 0.03 2.22 0.03 97.53 02:20:01 2 2.27 0.00 0.13 52.59 0.02 44.99 02:20:01 3 2.29 0.00 0.12 0.15 0.00 97.45 02:20:01 4 1.47 0.00 0.07 20.59 0.02 77.86 02:20:01 5 0.07 0.00 0.03 0.00 0.00 99.90 02:20:01 6 0.20 0.00 0.05 0.47 0.03 99.25 02:20:01 7 13.00 0.00 0.34 17.66 0.03 68.97 Average: all 10.61 0.00 0.62 6.83 0.04 81.90 Average: 0 12.39 0.00 0.54 1.37 0.03 85.67 Average: 1 12.97 0.00 0.78 9.49 0.06 76.69 Average: 2 11.22 0.00 0.53 16.83 0.03 71.39 Average: 3 11.32 0.00 0.63 1.81 0.03 86.21 Average: 4 9.24 0.00 0.52 11.70 0.03 78.50 Average: 5 8.96 0.00 0.59 4.30 0.03 86.12 Average: 6 6.42 0.00 0.73 2.85 0.04 89.96 Average: 7 12.39 0.00 0.61 6.30 0.04 80.67