---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18785 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 14G 142G 9% / 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 869 25856 0 5440 30841 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:9b:bb:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe9b:bb0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:24:0f:cf 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-18785) 09/08/26 _x86_64_ (8 CPU) 12:22:24 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 245.59 28.96 216.63 939.31 74292.02 12:25:01 50.89 0.10 50.79 19.33 46305.08 12:26:01 69.91 13.33 56.58 262.18 8553.55 12:27:01 85.64 1.35 84.29 69.72 11108.02 12:28:01 42.93 6.95 35.98 489.52 2515.58 12:29:01 59.57 0.25 59.32 29.60 32758.67 12:30:01 116.45 6.62 109.83 849.06 70557.84 Average: 95.85 8.22 87.63 379.81 35155.19 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30313636 31684284 2625584 7.97 52740 1639872 1423584 4.19 860768 1498844 23604 12:25:01 30202844 31739260 2736376 8.31 67212 1782208 1374760 4.04 810900 1640736 150384 12:26:01 29928212 31721652 3011008 9.14 77648 2016880 1351300 3.98 833560 1868096 201368 12:27:01 29276920 31202400 3662300 11.12 84936 2135768 2187500 6.44 1370196 1968284 9832 12:28:01 27613052 30074928 5326168 16.17 90740 2655116 3380428 9.95 2570876 2399616 460032 12:29:01 26308656 30051560 6630564 20.13 106240 3873020 3404940 10.02 2594456 3612844 779740 12:30:01 25894164 30602920 7045056 21.39 113724 4792544 2393108 7.04 2161840 4416164 14804 Average: 28505355 31011001 4433865 13.46 84749 2699344 2216517 6.52 1600371 2486369 234252 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 12:24:01 ens3 214.05 170.05 709.31 41.85 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 12:25:01 ens3 284.50 184.04 564.52 13.68 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 12:26:01 ens3 216.54 151.93 850.46 32.91 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 12:27:01 ens3 251.34 210.73 1811.23 32.17 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 lo 2.88 2.88 0.47 0.47 0.00 0.00 0.00 0.00 12:28:01 ens3 477.47 364.24 6213.74 91.37 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 lo 1.25 1.25 0.11 0.11 0.00 0.00 0.00 0.00 12:29:01 ens3 267.36 201.17 3509.00 19.56 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 5.22 5.22 0.36 0.36 0.00 0.00 0.00 0.00 12:30:01 ens3 258.92 232.91 1656.19 59.92 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 281.45 216.44 2187.75 41.64 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-18785) 09/08/26 _x86_64_ (8 CPU) 12:22:24 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 5.91 0.00 0.60 1.76 0.01 91.72 12:24:01 0 2.10 0.00 0.30 2.70 0.00 94.90 12:24:01 1 14.79 0.00 0.72 0.62 0.00 83.88 12:24:01 2 0.43 0.00 0.15 6.33 0.02 93.07 12:24:01 3 4.97 0.00 0.48 0.20 0.00 94.34 12:24:01 4 15.08 0.00 2.09 3.97 0.02 78.85 12:24:01 5 7.00 0.00 0.23 0.07 0.02 92.68 12:24:01 6 1.75 0.00 0.57 0.13 0.02 97.53 12:24:01 7 1.20 0.00 0.23 0.07 0.02 98.48 12:25:01 all 2.53 0.00 0.32 0.84 0.00 96.30 12:25:01 0 1.05 0.00 0.23 2.15 0.02 96.55 12:25:01 1 2.57 0.00 0.30 0.05 0.02 97.07 12:25:01 2 2.30 0.00 0.18 4.21 0.00 93.30 12:25:01 3 11.39 0.00 0.92 0.18 0.02 87.49 12:25:01 4 1.06 0.00 0.60 0.08 0.00 98.26 12:25:01 5 0.15 0.00 0.15 0.05 0.00 99.65 12:25:01 6 0.42 0.00 0.08 0.00 0.00 99.50 12:25:01 7 1.29 0.00 0.13 0.00 0.00 98.58 12:26:01 all 4.47 0.00 0.42 0.37 0.01 94.72 12:26:01 0 0.80 0.00 0.18 1.20 0.00 97.82 12:26:01 1 3.58 0.00 0.23 0.03 0.00 96.16 12:26:01 2 11.70 0.00 0.50 0.28 0.02 87.50 12:26:01 3 1.37 0.00 0.28 0.27 0.00 98.08 12:26:01 4 1.07 0.00 0.27 0.50 0.02 98.15 12:26:01 5 2.25 0.00 0.15 0.00 0.00 97.60 12:26:01 6 0.70 0.00 0.55 0.55 0.00 98.20 12:26:01 7 14.35 0.00 1.21 0.13 0.03 84.27 12:27:01 all 8.71 0.00 0.82 0.14 0.01 90.32 12:27:01 0 10.13 0.00 0.32 0.00 0.02 89.53 12:27:01 1 10.55 0.00 1.86 0.13 0.02 87.45 12:27:01 2 2.95 0.00 0.43 0.05 0.00 96.57 12:27:01 3 6.62 0.00 0.63 0.27 0.00 92.47 12:27:01 4 5.22 0.00 0.25 0.15 0.00 94.38 12:27:01 5 18.43 0.00 1.27 0.00 0.02 80.28 12:27:01 6 8.78 0.00 0.57 0.44 0.02 90.20 12:27:01 7 7.10 0.00 1.19 0.05 0.00 91.67 12:28:01 all 16.59 0.00 1.04 0.10 0.01 82.26 12:28:01 0 13.20 0.00 1.35 0.15 0.00 85.29 12:28:01 1 16.57 0.00 1.10 0.02 0.00 82.31 12:28:01 2 19.43 0.00 0.92 0.10 0.02 79.54 12:28:01 3 13.78 0.00 1.09 0.07 0.00 85.07 12:28:01 4 13.76 0.00 0.80 0.27 0.00 85.16 12:28:01 5 22.19 0.00 0.60 0.03 0.03 77.14 12:28:01 6 16.06 0.00 1.41 0.12 0.02 82.40 12:28:01 7 17.72 0.00 1.00 0.05 0.02 81.21 12:29:01 all 4.14 0.00 1.68 2.15 0.01 92.01 12:29:01 0 3.01 0.00 0.79 0.77 0.02 95.42 12:29:01 1 4.54 0.00 2.41 12.04 0.02 80.99 12:29:01 2 3.53 0.00 2.97 0.02 0.00 93.48 12:29:01 3 3.05 0.00 0.92 0.45 0.02 95.56 12:29:01 4 6.04 0.00 1.85 0.05 0.02 92.05 12:29:01 5 3.48 0.00 1.41 0.15 0.00 94.96 12:29:01 6 5.40 0.00 1.46 0.03 0.00 93.11 12:29:01 7 4.13 0.00 1.70 3.69 0.02 90.47 12:30:01 all 17.64 0.00 2.52 0.70 0.02 79.12 12:30:01 0 12.04 0.00 2.69 0.10 0.02 85.15 12:30:01 1 21.24 0.00 3.26 0.32 0.02 75.17 12:30:01 2 20.47 0.00 3.41 0.03 0.03 76.05 12:30:01 3 16.61 0.00 2.48 0.08 0.02 80.81 12:30:01 4 13.33 0.00 1.76 0.67 0.02 84.23 12:30:01 5 13.62 0.00 2.40 0.08 0.02 83.89 12:30:01 6 26.78 0.00 2.42 4.26 0.03 66.51 12:30:01 7 17.05 0.00 1.67 0.05 0.02 81.21 Average: all 8.57 0.00 1.06 0.86 0.01 89.50 Average: 0 6.04 0.00 0.84 1.01 0.01 92.10 Average: 1 10.54 0.00 1.41 1.88 0.01 86.16 Average: 2 8.69 0.00 1.22 1.57 0.01 88.50 Average: 3 8.25 0.00 0.97 0.22 0.01 90.55 Average: 4 7.94 0.00 1.09 0.81 0.01 90.15 Average: 5 9.58 0.00 0.89 0.05 0.01 89.46 Average: 6 8.53 0.00 1.01 0.79 0.01 89.66 Average: 7 8.96 0.00 1.02 0.57 0.01 89.43