---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-179 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 841 28693 0 2632 30890 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:10:d0:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe10:d0c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:a1:0b:50 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-179) 09/09/26 _x86_64_ (8 CPU) 10:09:33 LINUX RESTART (8 CPU) 10:10:01 tps rtps wtps bread/s bwrtn/s 10:11:01 62.83 3.23 59.60 90.53 84353.20 10:12:01 21.83 0.02 21.81 3.73 33341.24 10:13:01 4.37 3.23 1.13 111.18 149.98 10:14:01 278.80 23.66 255.14 783.74 9024.76 10:15:01 158.63 42.74 115.89 2403.07 15475.37 10:16:01 44.18 3.42 40.77 167.47 9698.13 10:17:01 15.09 1.57 13.53 102.10 1484.17 Average: 83.68 11.12 72.55 523.17 21930.57 10:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:11:01 30654180 31893492 2285032 6.94 38612 1528944 1338120 3.94 620488 1410724 180 10:12:01 30646216 31885792 2292996 6.96 38676 1529064 1338120 3.94 628904 1410812 196 10:13:01 30599932 31847492 2339280 7.10 38760 1536208 1354300 3.98 668592 1416348 0 10:14:01 30040856 31670188 2898356 8.80 73272 1864508 1469088 4.32 886148 1715068 197436 10:15:01 29066220 31014016 3872992 11.76 86164 2156088 2550920 7.51 1587348 1957956 4100 10:16:01 29398508 31636696 3540704 10.75 92136 2433700 1459228 4.29 1061488 2138288 16456 10:17:01 29405248 31655868 3533964 10.73 92856 2444736 1445420 4.25 1061480 2131736 9920 Average: 29973023 31657649 2966189 9.01 65782 1927607 1565028 4.60 930635 1740133 32613 10:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 36.73 32.98 170.07 10.26 0.00 0.00 0.00 0.00 10:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 1.53 1.18 0.75 1.60 0.00 0.00 0.00 0.00 10:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 25.98 24.20 84.78 16.93 0.00 0.00 0.00 0.00 10:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 237.71 167.11 1472.56 45.32 0.00 0.00 0.00 0.00 10:14:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 294.09 227.57 1574.95 73.81 0.00 0.00 0.00 0.00 10:15:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 404.17 332.55 2141.21 116.07 0.00 0.00 0.00 0.00 10:16:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 ens3 90.02 83.77 30.46 538.96 0.00 0.00 0.00 0.00 10:17:01 lo 10.13 10.13 0.91 0.91 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 Average: ens3 155.75 124.19 782.10 114.72 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-179) 09/09/26 _x86_64_ (8 CPU) 10:09:33 LINUX RESTART (8 CPU) 10:10:01 CPU %user %nice %system %iowait %steal %idle 10:11:01 all 0.53 0.00 0.06 0.92 0.00 98.49 10:11:01 0 0.57 0.00 0.07 0.12 0.00 99.25 10:11:01 1 0.40 0.00 0.05 0.00 0.00 99.55 10:11:01 2 0.43 0.00 0.00 7.23 0.00 92.34 10:11:01 3 0.30 0.00 0.03 0.00 0.00 99.67 10:11:01 4 0.62 0.00 0.12 0.00 0.00 99.27 10:11:01 5 0.57 0.00 0.08 0.00 0.00 99.35 10:11:01 6 0.92 0.00 0.00 0.00 0.00 99.08 10:11:01 7 0.43 0.00 0.13 0.00 0.00 99.43 10:12:01 all 0.06 0.00 0.01 0.37 0.00 99.55 10:12:01 0 0.02 0.00 0.00 0.00 0.00 99.98 10:12:01 1 0.12 0.00 0.03 0.00 0.00 99.85 10:12:01 2 0.03 0.00 0.02 2.94 0.00 97.01 10:12:01 3 0.02 0.00 0.00 0.00 0.00 99.98 10:12:01 4 0.13 0.00 0.03 0.00 0.00 99.83 10:12:01 5 0.02 0.00 0.00 0.00 0.00 99.98 10:12:01 6 0.03 0.00 0.00 0.00 0.00 99.97 10:12:01 7 0.15 0.00 0.02 0.00 0.00 99.83 10:13:01 all 0.99 0.00 0.05 0.02 0.00 98.94 10:13:01 0 0.55 0.00 0.10 0.05 0.00 99.30 10:13:01 1 2.22 0.00 0.08 0.07 0.00 97.63 10:13:01 2 0.23 0.00 0.05 0.03 0.00 99.68 10:13:01 3 1.97 0.00 0.02 0.02 0.00 98.00 10:13:01 4 1.28 0.00 0.02 0.02 0.00 98.68 10:13:01 5 0.37 0.00 0.03 0.00 0.00 99.60 10:13:01 6 0.15 0.00 0.03 0.00 0.00 99.82 10:13:01 7 1.12 0.00 0.10 0.00 0.02 98.77 10:14:01 all 9.40 0.00 0.79 1.31 0.01 88.50 10:14:01 0 16.49 0.00 1.40 2.10 0.02 79.99 10:14:01 1 21.89 0.00 1.57 0.62 0.02 75.91 10:14:01 2 4.21 0.00 0.32 0.80 0.02 94.66 10:14:01 3 0.58 0.00 0.30 0.92 0.00 98.20 10:14:01 4 5.59 0.00 0.70 1.05 0.02 92.64 10:14:01 5 0.83 0.00 0.08 0.02 0.02 99.05 10:14:01 6 0.75 0.00 0.13 0.18 0.02 98.92 10:14:01 7 24.94 0.00 1.74 4.80 0.02 68.50 10:15:01 all 15.88 0.00 1.18 0.40 0.03 82.51 10:15:01 0 16.75 0.00 0.68 0.05 0.03 82.48 10:15:01 1 10.88 0.00 0.67 0.17 0.03 88.25 10:15:01 2 12.30 0.00 1.39 0.77 0.03 85.51 10:15:01 3 15.13 0.00 1.50 0.63 0.03 82.70 10:15:01 4 17.35 0.00 1.03 0.03 0.02 81.57 10:15:01 5 25.19 0.00 2.06 0.90 0.02 71.83 10:15:01 6 9.05 0.00 1.09 0.43 0.02 89.41 10:15:01 7 20.45 0.00 1.02 0.20 0.03 78.30 10:16:01 all 16.07 0.00 0.91 0.05 0.02 82.95 10:16:01 0 12.20 0.00 0.93 0.07 0.03 86.77 10:16:01 1 17.67 0.00 0.68 0.13 0.02 81.49 10:16:01 2 11.78 0.00 0.68 0.00 0.02 87.52 10:16:01 3 13.14 0.00 0.89 0.02 0.03 85.93 10:16:01 4 19.37 0.00 0.40 0.00 0.02 80.21 10:16:01 5 14.38 0.00 1.29 0.02 0.03 84.28 10:16:01 6 15.99 0.00 0.97 0.02 0.03 82.99 10:16:01 7 24.01 0.00 1.47 0.13 0.02 74.37 10:17:01 all 6.02 0.00 0.42 0.05 0.01 93.50 10:17:01 0 13.62 0.00 0.75 0.00 0.00 85.63 10:17:01 1 4.48 0.00 0.38 0.03 0.00 95.10 10:17:01 2 17.31 0.00 0.96 0.00 0.02 81.71 10:17:01 3 0.58 0.00 0.23 0.10 0.00 99.08 10:17:01 4 0.65 0.00 0.15 0.00 0.00 99.20 10:17:01 5 0.57 0.00 0.20 0.00 0.00 99.23 10:17:01 6 8.32 0.00 0.38 0.00 0.02 91.28 10:17:01 7 2.54 0.00 0.32 0.20 0.00 96.95 Average: all 6.99 0.00 0.49 0.44 0.01 92.07 Average: 0 8.60 0.00 0.56 0.34 0.01 90.49 Average: 1 8.23 0.00 0.50 0.15 0.01 91.12 Average: 2 6.63 0.00 0.49 1.67 0.01 91.20 Average: 3 4.53 0.00 0.42 0.24 0.01 94.79 Average: 4 6.43 0.00 0.35 0.16 0.01 93.06 Average: 5 5.97 0.00 0.53 0.13 0.01 93.35 Average: 6 5.02 0.00 0.37 0.09 0.01 94.50 Average: 7 10.51 0.00 0.68 0.76 0.01 88.04