---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4644 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 837 28629 0 2699 30888 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:df:ac:80 brd ff:ff:ff:ff:ff:ff inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fedf:ac80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:11:e3:24 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::42:5dff:fe11:e324/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4644) 11/26/23 _x86_64_ (8 CPU) 05:46:40 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 125.98 58.51 67.47 3646.19 57419.63 05:49:01 112.33 19.18 93.15 1145.20 28130.93 05:50:01 193.07 14.05 179.02 1679.19 53999.40 05:51:01 28.03 1.12 26.91 119.85 19906.15 Average: 114.85 23.21 91.64 1647.63 39864.52 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30287276 31716708 2651936 8.05 53792 1695564 1456176 4.28 833980 1550428 61864 05:49:01 29677944 31410600 3261268 9.90 75980 1959720 2013668 5.92 1176468 1781040 136368 05:50:01 29391912 31686276 3547300 10.77 96744 2478932 1513644 4.45 1012876 2181640 248 05:51:01 29291808 31614476 3647404 11.07 99088 2504740 1497624 4.41 1095528 2197296 56056 Average: 29662235 31607015 3276977 9.95 81401 2159739 1620278 4.77 1029713 1927601 63634 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 330.01 208.50 1376.90 57.83 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 05:49:01 ens3 92.50 77.00 892.90 16.84 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 05:50:01 ens3 581.27 403.07 3512.32 573.26 0.00 0.00 0.00 0.00 05:50:01 docker0 46.81 123.05 3.17 2622.86 0.00 0.00 0.00 0.00 05:50:01 lo 3.13 3.13 0.31 0.31 0.00 0.00 0.00 0.00 05:51:01 ens3 192.03 254.77 76.32 1875.45 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 298.96 235.84 1464.63 630.87 0.00 0.00 0.00 0.00 Average: docker0 11.70 30.76 0.79 655.74 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4644) 11/26/23 _x86_64_ (8 CPU) 05:46:40 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 8.50 0.00 0.79 7.14 0.04 83.53 05:48:01 0 4.40 0.00 0.65 15.00 0.03 79.91 05:48:01 1 10.52 0.00 0.70 6.79 0.03 81.95 05:48:01 2 5.62 0.00 0.63 0.52 0.02 93.21 05:48:01 3 11.57 0.00 0.67 9.33 0.03 78.40 05:48:01 4 13.46 0.00 1.04 24.05 0.07 61.39 05:48:01 5 13.20 0.00 1.02 0.70 0.05 85.03 05:48:01 6 3.95 0.00 0.65 0.05 0.05 95.30 05:48:01 7 5.32 0.00 0.97 0.65 0.03 93.03 05:49:01 all 11.88 0.00 0.82 3.46 0.04 83.80 05:49:01 0 4.80 0.00 0.35 0.18 0.02 94.65 05:49:01 1 1.79 0.00 0.28 14.12 0.00 83.81 05:49:01 2 12.29 0.00 0.78 0.93 0.03 85.96 05:49:01 3 34.03 0.00 1.95 1.73 0.05 62.24 05:49:01 4 24.89 0.00 1.53 1.23 0.05 72.30 05:49:01 5 8.27 0.00 0.60 0.02 0.03 91.08 05:49:01 6 4.35 0.00 0.33 7.26 0.07 87.99 05:49:01 7 4.56 0.00 0.75 2.17 0.03 92.49 05:50:01 all 11.10 0.00 1.87 4.20 0.08 82.75 05:50:01 0 13.39 0.00 2.59 19.59 0.08 64.35 05:50:01 1 12.13 0.00 1.87 1.05 0.07 84.88 05:50:01 2 7.31 0.00 1.61 0.57 0.05 90.47 05:50:01 3 7.58 0.00 1.64 0.20 0.07 90.51 05:50:01 4 18.39 0.00 2.48 0.52 0.08 78.53 05:50:01 5 11.06 0.00 1.54 0.44 0.08 86.87 05:50:01 6 12.97 0.00 1.53 10.49 0.05 74.96 05:50:01 7 5.99 0.00 1.68 0.82 0.08 91.43 05:51:01 all 11.43 0.00 0.58 1.25 0.05 86.69 05:51:01 0 18.36 0.00 0.92 0.43 0.05 80.24 05:51:01 1 17.95 0.00 0.45 0.28 0.07 81.24 05:51:01 2 6.66 0.00 0.42 0.02 0.05 92.86 05:51:01 3 6.93 0.00 0.38 0.00 0.03 92.66 05:51:01 4 14.70 0.00 0.83 0.12 0.07 84.28 05:51:01 5 6.64 0.00 0.33 0.05 0.07 92.91 05:51:01 6 7.43 0.00 0.45 8.87 0.05 83.20 05:51:01 7 12.80 0.00 0.85 0.22 0.07 86.07 Average: all 10.73 0.00 1.02 4.01 0.05 84.19 Average: 0 10.23 0.00 1.12 8.78 0.05 79.82 Average: 1 10.59 0.00 0.83 5.57 0.04 82.97 Average: 2 7.97 0.00 0.86 0.51 0.04 90.62 Average: 3 15.04 0.00 1.16 2.82 0.05 80.94 Average: 4 17.86 0.00 1.47 6.48 0.07 74.13 Average: 5 9.79 0.00 0.87 0.30 0.06 88.98 Average: 6 7.17 0.00 0.74 6.66 0.05 85.38 Average: 7 7.17 0.00 1.06 0.97 0.05 90.75