---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2796 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: 2800.000 BogoMIPS: 5600.00 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 12G 144G 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 857 27510 0 3799 30854 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:78:c1:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe78:c1e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:06:d0:a8 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-v1-8c-8g-2796) 11/12/26 _x86_64_ (8 CPU) 09:25:38 LINUX RESTART (8 CPU) 09:26:01 tps rtps wtps bread/s bwrtn/s 09:27:01 93.50 31.04 62.46 2723.01 88546.58 09:28:01 22.46 0.00 22.46 0.00 33809.13 09:29:01 0.80 0.00 0.80 0.00 9.47 09:30:01 380.27 26.16 354.11 886.12 6705.15 09:31:01 275.52 34.91 240.61 1809.57 24849.86 09:32:01 227.51 0.47 227.05 7.87 35044.56 09:33:01 44.35 12.21 32.14 836.79 7467.11 Average: 149.20 14.97 134.23 894.74 28061.34 09:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:27:01 30646784 31885664 2292436 6.96 38628 1528604 1313112 3.86 632684 1412208 180 09:28:01 30645384 31884336 2293836 6.96 38700 1528584 1313112 3.86 633952 1412184 72 09:29:01 30641484 31880536 2297736 6.98 38732 1528600 1313112 3.86 638160 1412184 24 09:30:01 30050992 31618348 2888228 8.77 64136 1816396 1471804 4.33 965408 1638204 211056 09:31:01 29064148 31220528 3875072 11.76 94156 2352408 1742936 5.13 1351816 2183240 81032 09:32:01 26920716 30001492 6018504 18.27 143088 3118720 2094452 6.16 2645784 2881448 5860 09:33:01 28195128 31616484 4744092 14.40 147984 3442132 1407492 4.14 1318728 2945732 124968 Average: 29452091 31443913 3487129 10.59 80775 2187921 1522289 4.48 1169505 1983600 60456 09:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:27:01 ens3 160.94 124.81 502.42 27.78 0.00 0.00 0.00 0.00 09:27:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 1.30 0.68 1.17 0.05 0.00 0.00 0.00 0.00 09:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 1.83 0.77 0.62 0.73 0.00 0.00 0.00 0.00 09:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 137.53 91.27 1131.93 44.04 0.00 0.00 0.00 0.00 09:30:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 356.71 309.97 4208.28 46.87 0.00 0.00 0.00 0.00 09:31:01 lo 1.27 1.27 0.17 0.17 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 87.05 57.86 864.05 8.87 0.00 0.00 0.00 0.00 09:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 203.18 172.16 1443.65 1618.11 0.00 0.00 0.00 0.00 09:33:01 lo 0.48 0.48 0.05 0.05 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 135.50 108.21 1164.57 249.52 0.00 0.00 0.00 0.00 Average: lo 0.49 0.49 0.05 0.05 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-v1-8c-8g-2796) 11/12/26 _x86_64_ (8 CPU) 09:25:38 LINUX RESTART (8 CPU) 09:26:01 CPU %user %nice %system %iowait %steal %idle 09:27:01 all 1.85 0.00 0.26 1.12 0.00 96.77 09:27:01 0 1.35 0.00 0.28 0.03 0.02 98.32 09:27:01 1 2.17 0.00 0.25 0.30 0.00 97.28 09:27:01 2 1.87 0.00 0.23 2.52 0.00 95.38 09:27:01 3 2.72 0.00 0.15 0.32 0.00 96.81 09:27:01 4 1.47 0.00 0.28 0.17 0.00 98.08 09:27:01 5 2.04 0.00 0.25 0.07 0.00 97.64 09:27:01 6 1.15 0.00 0.30 0.20 0.00 98.35 09:27:01 7 2.01 0.00 0.25 5.42 0.00 92.32 09:28:01 all 0.14 0.00 0.01 0.40 0.00 99.45 09:28:01 0 0.00 0.00 0.02 0.00 0.00 99.98 09:28:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:28:01 2 0.02 0.00 0.00 3.07 0.00 96.91 09:28:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:28:01 4 0.02 0.00 0.02 0.00 0.00 99.97 09:28:01 5 1.03 0.00 0.02 0.00 0.00 98.96 09:28:01 6 0.05 0.00 0.03 0.00 0.00 99.92 09:28:01 7 0.03 0.00 0.00 0.10 0.00 99.87 09:29:01 all 0.29 0.00 0.01 0.01 0.00 99.69 09:29:01 0 0.00 0.00 0.00 0.00 0.00 100.00 09:29:01 1 0.03 0.00 0.03 0.00 0.00 99.93 09:29:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:29:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:29:01 4 0.00 0.00 0.02 0.02 0.00 99.97 09:29:01 5 2.08 0.00 0.02 0.00 0.00 97.90 09:29:01 6 0.05 0.00 0.02 0.00 0.00 99.93 09:29:01 7 0.10 0.00 0.00 0.03 0.00 99.87 09:30:01 all 6.06 0.00 0.61 1.03 0.00 92.29 09:30:01 0 1.33 0.00 0.20 0.03 0.00 98.43 09:30:01 1 2.22 0.00 0.20 0.02 0.00 97.56 09:30:01 2 19.72 0.00 1.72 1.85 0.00 76.71 09:30:01 3 3.07 0.00 0.35 0.02 0.00 96.56 09:30:01 4 5.35 0.00 0.35 0.15 0.00 94.15 09:30:01 5 1.12 0.00 0.87 2.02 0.00 95.99 09:30:01 6 13.40 0.00 0.63 0.23 0.00 85.73 09:30:01 7 2.25 0.00 0.52 3.94 0.00 93.29 09:31:01 all 13.72 0.00 1.57 0.69 0.00 84.01 09:31:01 0 12.09 0.00 2.74 0.50 0.00 84.67 09:31:01 1 17.95 0.00 1.70 0.93 0.02 79.40 09:31:01 2 18.86 0.00 2.75 0.98 0.02 77.38 09:31:01 3 5.86 0.00 0.67 0.27 0.00 93.20 09:31:01 4 11.01 0.00 1.17 0.53 0.00 87.29 09:31:01 5 10.36 0.00 0.57 0.02 0.02 89.04 09:31:01 6 25.04 0.00 1.52 0.60 0.00 72.84 09:31:01 7 8.54 0.00 1.47 1.72 0.00 88.27 09:32:01 all 22.80 0.00 2.23 0.41 0.01 74.55 09:32:01 0 27.20 0.00 5.71 1.58 0.02 65.49 09:32:01 1 32.00 0.00 2.32 1.10 0.02 64.56 09:32:01 2 34.83 0.00 0.67 0.02 0.02 64.47 09:32:01 3 18.31 0.00 0.79 0.00 0.02 80.88 09:32:01 4 19.01 0.00 1.31 0.12 0.02 79.55 09:32:01 5 20.27 0.00 4.21 0.13 0.02 75.37 09:32:01 6 8.78 0.00 0.38 0.00 0.02 90.82 09:32:01 7 21.99 0.00 2.52 0.33 0.02 75.14 09:33:01 all 25.44 0.00 1.20 0.11 0.01 73.24 09:33:01 0 29.04 0.00 0.87 0.03 0.00 70.06 09:33:01 1 19.03 0.00 1.37 0.07 0.03 79.51 09:33:01 2 32.37 0.00 1.64 0.12 0.02 65.85 09:33:01 3 16.08 0.00 0.61 0.00 0.00 83.31 09:33:01 4 19.69 0.00 0.83 0.02 0.00 79.46 09:33:01 5 42.74 0.00 2.04 0.22 0.02 54.99 09:33:01 6 22.91 0.00 1.17 0.07 0.00 75.86 09:33:01 7 21.82 0.00 1.07 0.35 0.00 76.75 Average: all 10.03 0.00 0.84 0.54 0.01 88.58 Average: 0 10.12 0.00 1.40 0.31 0.00 88.17 Average: 1 10.48 0.00 0.84 0.35 0.01 88.32 Average: 2 15.37 0.00 1.00 1.22 0.01 82.40 Average: 3 6.59 0.00 0.37 0.09 0.00 92.96 Average: 4 8.07 0.00 0.57 0.14 0.00 91.22 Average: 5 11.34 0.00 1.13 0.35 0.01 87.17 Average: 6 10.19 0.00 0.58 0.16 0.00 89.07 Average: 7 8.10 0.00 0.83 1.70 0.00 89.36