---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5131 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 872 28219 0 3074 30851 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:9d:b8:0c brd ff:ff:ff:ff:ff:ff inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe9d:b80c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:5e:ec:57 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-5131) 11/02/26 _x86_64_ (8 CPU) 16:57:08 LINUX RESTART (8 CPU) 16:58:01 tps rtps wtps bread/s bwrtn/s 16:59:01 52.90 0.00 52.90 0.00 77477.11 17:00:01 6.73 0.00 6.73 0.00 9051.42 17:01:01 384.42 26.05 358.37 880.39 8145.84 17:02:01 162.86 42.21 120.65 3072.82 27308.38 17:03:01 248.76 7.12 241.64 568.17 12238.63 Average: 171.13 15.07 156.06 904.25 26845.96 16:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:59:01 30665240 31903600 2273980 6.90 38644 1528040 1335880 3.93 610904 1411712 40 17:00:01 30664584 31902980 2274636 6.91 38692 1528028 1335880 3.93 611092 1411712 4 17:01:01 30088912 31671576 2850308 8.65 68168 1825220 1370384 4.03 872572 1686064 198352 17:02:01 28375340 30778756 4563880 13.86 102576 2585992 2168068 6.38 1924300 2290184 140460 17:03:01 26956292 29596828 5982928 18.16 111168 2808740 3134388 9.22 3271188 2342060 61876 Average: 29350074 31170748 3589146 10.90 71850 2055204 1868920 5.50 1458011 1828346 80146 16:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 ens3 2.22 0.97 2.17 0.33 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:00:01 ens3 0.20 0.20 0.06 0.02 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 17:01:01 ens3 194.30 118.00 1265.75 45.60 0.00 0.00 0.00 0.00 17:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 lo 82.20 82.20 16.90 16.90 0.00 0.00 0.00 0.00 17:02:01 ens3 307.78 205.43 3989.02 25.50 0.00 0.00 0.00 0.00 17:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 lo 225.80 225.80 55.49 55.49 0.00 0.00 0.00 0.00 17:03:01 ens3 181.30 131.68 1783.10 14.38 0.00 0.00 0.00 0.00 17:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 61.84 61.84 14.50 14.50 0.00 0.00 0.00 0.00 Average: ens3 137.16 91.25 1407.97 17.17 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-5131) 11/02/26 _x86_64_ (8 CPU) 16:57:08 LINUX RESTART (8 CPU) 16:58:01 CPU %user %nice %system %iowait %steal %idle 16:59:01 all 0.20 0.00 0.02 0.88 0.00 98.89 16:59:01 0 0.12 0.00 0.02 0.00 0.00 99.87 16:59:01 1 0.07 0.00 0.02 0.00 0.00 99.92 16:59:01 2 0.03 0.00 0.00 0.00 0.00 99.97 16:59:01 3 0.03 0.00 0.02 0.00 0.00 99.95 16:59:01 4 0.08 0.00 0.02 0.05 0.00 99.85 16:59:01 5 0.00 0.00 0.02 6.92 0.00 93.07 16:59:01 6 0.03 0.00 0.05 0.12 0.00 99.80 16:59:01 7 1.26 0.00 0.02 0.00 0.00 98.73 17:00:01 all 0.04 0.00 0.00 0.11 0.00 99.85 17:00:01 0 0.02 0.00 0.00 0.00 0.00 99.98 17:00:01 1 0.07 0.00 0.03 0.00 0.00 99.90 17:00:01 2 0.07 0.00 0.00 0.00 0.00 99.93 17:00:01 3 0.02 0.00 0.02 0.00 0.00 99.97 17:00:01 4 0.10 0.00 0.00 0.00 0.00 99.90 17:00:01 5 0.02 0.00 0.00 0.80 0.00 99.18 17:00:01 6 0.00 0.00 0.00 0.03 0.00 99.97 17:00:01 7 0.02 0.00 0.00 0.00 0.00 99.98 17:01:01 all 8.30 0.00 0.73 1.18 0.00 89.79 17:01:01 0 23.03 0.00 2.02 3.10 0.02 71.84 17:01:01 1 22.15 0.00 1.42 0.45 0.00 75.98 17:01:01 2 7.55 0.00 1.55 3.36 0.00 87.54 17:01:01 3 4.36 0.00 0.20 0.05 0.00 95.39 17:01:01 4 5.26 0.00 0.05 0.00 0.00 94.69 17:01:01 5 1.07 0.00 0.17 0.03 0.00 98.73 17:01:01 6 0.55 0.00 0.23 2.38 0.00 96.83 17:01:01 7 2.38 0.00 0.22 0.13 0.00 97.27 17:02:01 all 23.04 0.00 1.12 0.65 0.01 75.18 17:02:01 0 22.94 0.00 1.05 1.10 0.02 74.89 17:02:01 1 20.37 0.00 0.87 0.10 0.02 78.64 17:02:01 2 36.55 0.00 2.37 2.42 0.02 58.64 17:02:01 3 20.56 0.00 0.87 0.00 0.02 78.55 17:02:01 4 16.21 0.00 0.87 0.07 0.02 82.84 17:02:01 5 19.32 0.00 0.67 0.03 0.00 79.97 17:02:01 6 22.98 0.00 0.97 0.42 0.02 75.61 17:02:01 7 25.40 0.00 1.24 1.01 0.02 72.34 17:03:01 all 41.28 0.00 1.41 0.33 0.01 56.97 17:03:01 0 39.60 0.00 1.54 0.12 0.02 58.73 17:03:01 1 43.36 0.00 1.40 0.22 0.02 55.00 17:03:01 2 43.11 0.00 1.04 0.08 0.02 55.76 17:03:01 3 36.37 0.00 1.52 0.02 0.02 62.08 17:03:01 4 39.14 0.00 1.79 1.70 0.00 57.36 17:03:01 5 44.62 0.00 1.22 0.17 0.02 53.98 17:03:01 6 47.48 0.00 1.55 0.30 0.02 50.65 17:03:01 7 36.54 0.00 1.29 0.07 0.00 62.11 Average: all 14.55 0.00 0.66 0.63 0.01 84.16 Average: 0 17.12 0.00 0.92 0.86 0.01 81.08 Average: 1 17.19 0.00 0.75 0.15 0.01 81.91 Average: 2 17.44 0.00 0.99 1.17 0.01 80.39 Average: 3 12.25 0.00 0.52 0.01 0.01 87.21 Average: 4 12.15 0.00 0.54 0.36 0.00 86.94 Average: 5 13.00 0.00 0.41 1.59 0.00 85.00 Average: 6 14.19 0.00 0.56 0.65 0.01 84.60 Average: 7 13.09 0.00 0.55 0.24 0.00 86.12