---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3595 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 716K 3.2G 1% /run /dev/vda1 155G 12G 143G 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 877 26903 0 4385 30833 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:2e:db:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fe2e:dbd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:52:9a:dd 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::42:8cff:fe52:9add/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-3595) 12/09/23 _x86_64_ (8 CPU) 12:16:23 LINUX RESTART (8 CPU) 12:17:01 tps rtps wtps bread/s bwrtn/s 12:18:01 97.12 23.05 74.07 1203.40 25162.87 12:19:01 152.52 35.96 116.56 865.32 35614.73 12:20:01 85.47 1.80 83.67 93.32 35591.27 12:21:01 147.96 7.17 140.79 561.11 42178.44 12:22:01 222.79 5.41 217.38 979.81 78743.62 Average: 141.18 14.68 126.50 740.60 43459.36 12:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 30169828 31743428 2769392 8.41 67492 1817080 1427808 4.20 823192 1654960 150528 12:19:01 29127784 31229740 3811436 11.57 90280 2302616 2259864 6.65 1389496 2086132 214816 12:20:01 28810676 31237788 4128544 12.53 100060 2603884 2156600 6.35 1385632 2379188 57596 12:21:01 27633672 31023572 5305548 16.11 121492 3489592 2173708 6.40 1706980 3157972 329080 12:22:01 27587120 31593676 5352100 16.25 138388 4050516 1453592 4.28 1170692 3702732 1388 Average: 28665816 31365641 4273404 12.97 103542 2852738 1894314 5.57 1295198 2596197 150682 12:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 ens3 50.04 34.14 831.21 6.34 0.00 0.00 0.00 0.00 12:18:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 ens3 202.78 149.53 2847.58 28.83 0.00 0.00 0.00 0.00 12:19:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 ens3 53.42 42.03 20.47 12.98 0.00 0.00 0.00 0.00 12:20:01 lo 6.27 6.27 0.67 0.67 0.00 0.00 0.00 0.00 12:21:01 docker0 42.41 59.87 2.23 2025.64 0.00 0.00 0.00 0.00 12:21:01 ens3 355.97 261.99 3138.26 78.52 0.00 0.00 0.00 0.00 12:21:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 12:21:01 veth20ef0d1 42.41 59.92 2.81 2025.65 0.00 0.00 0.00 0.17 12:22:01 docker0 60.35 100.67 4.21 2739.32 0.00 0.00 0.00 0.00 12:22:01 ens3 258.36 174.66 2780.90 41.12 0.00 0.00 0.00 0.00 12:22:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: docker0 20.55 32.11 1.29 953.05 0.00 0.00 0.00 0.00 Average: ens3 184.12 132.47 1923.71 33.56 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 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-3595) 12/09/23 _x86_64_ (8 CPU) 12:16:23 LINUX RESTART (8 CPU) 12:17:01 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 8.54 0.00 0.69 3.78 0.04 86.95 12:18:01 0 5.66 0.00 0.58 10.82 0.08 82.85 12:18:01 1 18.09 0.00 1.06 13.84 0.05 66.96 12:18:01 2 9.04 0.00 0.83 0.27 0.02 89.85 12:18:01 3 3.77 0.00 0.47 0.92 0.03 94.81 12:18:01 4 10.87 0.00 1.07 3.20 0.03 84.82 12:18:01 5 14.78 0.00 0.94 1.19 0.03 83.07 12:18:01 6 5.58 0.00 0.45 0.05 0.02 93.90 12:18:01 7 0.52 0.00 0.12 0.03 0.02 99.31 12:19:01 all 14.30 0.00 0.88 2.53 0.04 82.26 12:19:01 0 4.12 0.00 0.58 3.61 0.03 91.65 12:19:01 1 4.37 0.00 0.52 11.49 0.05 83.57 12:19:01 2 35.78 0.00 1.42 1.61 0.05 61.14 12:19:01 3 9.96 0.00 0.63 0.32 0.03 89.05 12:19:01 4 31.94 0.00 1.77 1.87 0.10 64.31 12:19:01 5 15.88 0.00 0.97 0.95 0.03 82.16 12:19:01 6 6.83 0.00 0.73 0.08 0.02 92.33 12:19:01 7 5.51 0.00 0.39 0.27 0.02 93.82 12:20:01 all 5.51 0.00 0.64 2.43 0.02 91.40 12:20:01 0 2.32 0.00 0.45 0.02 0.02 97.19 12:20:01 1 1.25 0.00 0.35 9.16 0.02 89.23 12:20:01 2 13.63 0.00 1.57 1.25 0.03 83.52 12:20:01 3 2.64 0.00 0.55 0.02 0.00 96.80 12:20:01 4 17.40 0.00 0.70 0.28 0.03 81.59 12:20:01 5 4.07 0.00 0.57 3.60 0.02 91.74 12:20:01 6 1.13 0.00 0.35 0.00 0.02 98.50 12:20:01 7 1.63 0.00 0.57 5.13 0.02 92.66 12:21:01 all 11.82 0.00 1.60 2.87 0.04 83.66 12:21:01 0 7.44 0.00 1.72 6.77 0.05 84.02 12:21:01 1 31.86 0.00 1.20 6.39 0.07 60.48 12:21:01 2 6.87 0.00 1.47 3.66 0.07 87.93 12:21:01 3 3.49 0.00 0.79 0.10 0.03 95.59 12:21:01 4 32.01 0.00 2.66 4.81 0.07 60.45 12:21:01 5 4.78 0.00 1.00 0.57 0.03 93.61 12:21:01 6 4.00 0.00 0.97 0.07 0.02 94.95 12:21:01 7 4.16 0.00 3.00 0.57 0.03 92.24 12:22:01 all 7.73 0.00 2.10 4.81 0.04 85.32 12:22:01 0 2.88 0.00 2.07 20.51 0.05 74.49 12:22:01 1 28.57 0.00 3.31 11.84 0.08 56.19 12:22:01 2 10.75 0.00 1.51 1.71 0.05 85.98 12:22:01 3 3.96 0.00 1.17 0.50 0.03 94.33 12:22:01 4 4.63 0.00 2.79 0.54 0.05 91.99 12:22:01 5 3.20 0.00 1.81 0.22 0.03 94.74 12:22:01 6 4.36 0.00 1.54 2.95 0.03 91.11 12:22:01 7 3.50 0.00 2.61 0.39 0.02 93.49 Average: all 9.58 0.00 1.18 3.28 0.04 85.92 Average: 0 4.49 0.00 1.08 8.32 0.05 86.06 Average: 1 16.80 0.00 1.29 10.54 0.05 71.32 Average: 2 15.21 0.00 1.36 1.70 0.04 81.69 Average: 3 4.77 0.00 0.72 0.37 0.03 94.11 Average: 4 19.37 0.00 1.80 2.14 0.06 76.64 Average: 5 8.55 0.00 1.06 1.31 0.03 89.06 Average: 6 4.38 0.00 0.81 0.63 0.02 94.16 Average: 7 3.06 0.00 1.34 1.28 0.02 94.30