---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3518 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 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 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 847 25175 0 6144 30863 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:cb:11:1b brd ff:ff:ff:ff:ff:ff inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fecb:111b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:98:df:a2 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-3518) 12/09/23 _x86_64_ (8 CPU) 07:06:01 LINUX RESTART (8 CPU) 07:07:02 tps rtps wtps bread/s bwrtn/s 07:08:01 97.36 14.15 83.21 995.87 30762.32 07:09:01 126.71 22.78 103.93 2723.95 34351.21 07:10:01 217.06 2.65 214.41 413.53 171796.70 07:11:01 191.35 9.60 181.75 422.61 30501.63 07:12:01 41.94 0.37 41.58 24.26 24333.09 07:13:01 54.94 1.95 52.99 112.08 23181.21 Average: 121.62 8.57 113.06 781.42 52545.96 07:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 30054908 31706668 2884312 8.76 71868 1887680 1457960 4.29 865572 1720720 159256 07:09:01 28391368 31656376 4547852 13.81 104352 3419264 1614220 4.75 995032 3159652 1367484 07:10:01 25791008 31611004 7148212 21.70 128464 5842328 2547460 7.50 1062344 5572560 572 07:11:01 23618756 29604368 9320464 28.30 135556 5987012 6668200 19.62 3219092 5537056 1076 07:12:01 24806504 30826100 8132716 24.69 136240 6022712 3117792 9.17 2037888 5554108 456 07:13:01 25784552 31608820 7154668 21.72 140160 5831864 1484796 4.37 1277676 5358388 32132 Average: 26407849 31168889 6531371 19.83 119440 4831810 2815071 8.28 1576267 4483747 260163 07:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 07:08:01 ens3 59.08 38.12 1086.49 6.91 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 lo 6.27 6.27 0.58 0.58 0.00 0.00 0.00 0.00 07:09:01 br-92a484022651 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 290.40 175.77 8912.13 16.52 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 vethd0131f6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 vethc0f6f03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 vethae5a15a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 07:11:01 veth8181da9 1.43 1.73 0.22 0.28 0.00 0.00 0.00 0.00 07:11:01 veth3cbf3cd 36.13 30.28 7.80 31.93 0.00 0.00 0.00 0.00 07:11:01 veth7e39f8a 4.05 3.52 0.45 0.34 0.00 0.00 0.00 0.00 07:11:01 vethae5a15a 2.77 3.20 0.76 0.67 0.00 0.00 0.00 0.00 07:12:01 vethae5a15a 3.18 2.15 1.13 0.52 0.00 0.00 0.00 0.00 07:12:01 lo 21.56 21.56 2.68 2.68 0.00 0.00 0.00 0.00 07:12:01 veth52f5460 78.77 69.61 24.30 61.77 0.00 0.00 0.00 0.01 07:12:01 veth99a431f 179.54 220.03 164.79 51.25 0.00 0.00 0.00 0.01 07:13:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:13:01 ens3 1584.41 928.54 41402.48 276.08 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.01 3.01 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 214.55 119.88 6769.31 36.89 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-3518) 12/09/23 _x86_64_ (8 CPU) 07:06:01 LINUX RESTART (8 CPU) 07:07:02 CPU %user %nice %system %iowait %steal %idle 07:08:01 all 9.15 0.00 0.74 3.79 0.03 86.29 07:08:01 0 13.98 0.00 1.04 9.07 0.03 75.89 07:08:01 1 30.31 0.00 1.78 2.37 0.05 65.49 07:08:01 2 10.75 0.00 0.73 0.32 0.05 88.14 07:08:01 3 2.63 0.00 0.46 0.44 0.00 96.47 07:08:01 4 0.14 0.00 0.08 0.99 0.03 98.76 07:08:01 5 1.14 0.00 0.46 1.24 0.00 97.17 07:08:01 6 0.61 0.00 0.41 14.87 0.02 84.09 07:08:01 7 13.62 0.00 0.93 1.03 0.07 84.34 07:09:01 all 11.24 0.00 2.53 2.89 0.04 83.30 07:09:01 0 6.73 0.00 2.58 1.04 0.03 89.63 07:09:01 1 14.70 0.00 2.77 0.13 0.03 82.36 07:09:01 2 24.04 0.00 2.82 5.45 0.07 67.62 07:09:01 3 11.35 0.00 2.82 0.22 0.03 85.58 07:09:01 4 8.02 0.00 2.25 1.88 0.03 87.81 07:09:01 5 11.60 0.00 1.41 1.12 0.05 85.82 07:09:01 6 2.78 0.00 2.59 13.06 0.03 81.54 07:09:01 7 10.67 0.00 2.99 0.20 0.05 86.08 07:10:01 all 8.76 0.00 4.22 12.65 0.05 74.32 07:10:01 0 8.50 0.00 4.62 27.84 0.07 58.98 07:10:01 1 9.13 0.00 4.94 0.08 0.05 85.80 07:10:01 2 9.64 0.00 3.83 12.55 0.07 73.92 07:10:01 3 6.43 0.00 3.97 32.12 0.05 57.42 07:10:01 4 9.17 0.00 4.31 3.50 0.05 82.97 07:10:01 5 9.67 0.00 4.46 0.22 0.05 85.60 07:10:01 6 9.58 0.00 2.77 20.28 0.03 67.34 07:10:01 7 7.98 0.00 4.84 4.64 0.03 82.51 07:11:01 all 29.80 0.00 3.75 2.26 0.08 64.10 07:11:01 0 36.07 0.00 4.10 1.96 0.08 57.79 07:11:01 1 30.11 0.00 3.94 1.99 0.08 63.88 07:11:01 2 29.59 0.00 3.76 4.47 0.07 62.11 07:11:01 3 34.61 0.00 4.36 0.40 0.10 60.53 07:11:01 4 27.30 0.00 3.80 3.05 0.08 65.76 07:11:01 5 25.71 0.00 3.24 4.77 0.07 66.21 07:11:01 6 23.68 0.00 2.96 0.43 0.07 72.86 07:11:01 7 31.37 0.00 3.84 1.04 0.08 63.67 07:12:01 all 5.70 0.00 0.74 1.46 0.04 92.07 07:12:01 0 5.68 0.00 0.97 0.13 0.03 93.19 07:12:01 1 6.19 0.00 0.63 0.20 0.03 92.94 07:12:01 2 7.54 0.00 0.87 0.13 0.03 91.42 07:12:01 3 4.23 0.00 0.67 0.02 0.03 95.05 07:12:01 4 5.75 0.00 0.74 0.32 0.05 93.15 07:12:01 5 5.21 0.00 0.65 10.71 0.05 83.38 07:12:01 6 5.12 0.00 0.67 0.17 0.03 94.01 07:12:01 7 5.87 0.00 0.72 0.00 0.05 93.36 07:13:01 all 7.21 0.00 0.57 3.23 0.04 88.96 07:13:01 0 12.88 0.00 0.43 1.47 0.03 85.18 07:13:01 1 2.04 0.00 0.43 0.07 0.02 97.45 07:13:01 2 21.71 0.00 0.98 0.80 0.05 76.45 07:13:01 3 14.75 0.00 1.01 1.57 0.05 82.61 07:13:01 4 4.11 0.00 0.45 10.24 0.04 85.17 07:13:01 5 0.52 0.00 0.38 6.87 0.02 92.21 07:13:01 6 0.83 0.00 0.45 5.09 0.17 93.46 07:13:01 7 0.68 0.00 0.43 0.15 0.02 98.72 Average: all 11.99 0.00 2.09 4.37 0.05 81.50 Average: 0 13.98 0.00 2.29 6.87 0.05 76.82 Average: 1 15.38 0.00 2.41 0.81 0.04 81.35 Average: 2 17.23 0.00 2.16 3.94 0.06 76.61 Average: 3 12.35 0.00 2.21 5.76 0.04 79.64 Average: 4 9.14 0.00 1.95 3.26 0.05 85.60 Average: 5 8.97 0.00 1.76 4.17 0.04 85.06 Average: 6 7.12 0.00 1.64 8.96 0.06 82.22 Average: 7 11.69 0.00 2.29 1.17 0.05 84.79