---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5461 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 712K 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 868 28264 0 3034 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:9b:9f:25 brd ff:ff:ff:ff:ff:ff inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe9b:9f25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:31:aa:3c 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 inet6 fe80::42:55ff:fe31:aa3c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5461) 07/06/26 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 119.81 4.03 115.78 65.19 90294.15 05:06:01 161.22 21.06 140.16 752.81 36494.98 05:07:01 33.27 2.33 30.94 177.01 4057.85 05:08:01 24.66 0.93 23.73 22.53 2792.80 05:09:01 107.66 5.80 101.87 530.76 29647.72 Average: 89.32 6.83 82.49 309.65 32655.45 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30098588 31674932 2840632 8.62 70560 1816416 1449668 4.27 876776 1675548 168932 05:06:01 28937132 30852324 4002088 12.15 86644 2123160 2369992 6.97 1732312 1947044 13316 05:07:01 28171164 30211292 4768056 14.48 92312 2236252 2697388 7.94 2416324 2015196 20456 05:08:01 26573152 28673404 6366068 19.33 94708 2290564 5459244 16.06 3965580 2045988 2344 05:09:01 28973900 31618976 3965320 12.04 103900 2816728 1462884 4.30 1208836 2390260 29300 Average: 28550787 30606186 4388433 13.32 89625 2256624 2687835 7.91 2039966 2014807 46870 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 128.33 87.44 1046.65 10.59 0.00 0.00 0.00 0.00 05:05:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 332.48 257.81 2113.20 58.69 0.00 0.00 0.00 0.00 05:06:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 804.38 463.51 1327.12 163.42 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 380.41 255.55 759.32 75.30 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 423.81 376.47 1517.74 1689.00 0.00 0.00 0.00 0.00 05:09:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 413.89 288.16 1352.79 399.42 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-5461) 07/06/26 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 6.57 0.00 0.52 1.62 0.03 91.27 05:05:01 0 28.59 0.00 1.75 0.80 0.07 68.80 05:05:01 1 18.25 0.00 1.45 0.27 0.05 79.99 05:05:01 2 0.75 0.00 0.17 0.00 0.03 99.05 05:05:01 3 1.97 0.00 0.32 0.07 0.02 97.63 05:05:01 4 2.65 0.00 0.18 0.85 0.02 96.30 05:05:01 5 0.15 0.00 0.00 0.00 0.00 99.85 05:05:01 6 0.03 0.00 0.25 11.02 0.03 88.67 05:05:01 7 0.05 0.00 0.02 0.00 0.02 99.92 05:06:01 all 17.76 0.00 1.10 0.63 0.05 80.47 05:06:01 0 23.72 0.00 1.17 0.87 0.05 74.20 05:06:01 1 19.92 0.00 1.24 0.74 0.05 78.06 05:06:01 2 21.83 0.00 0.92 0.70 0.05 76.50 05:06:01 3 25.31 0.00 1.92 0.27 0.07 72.44 05:06:01 4 8.52 0.00 0.43 0.00 0.03 91.02 05:06:01 5 12.24 0.00 1.36 0.10 0.05 86.25 05:06:01 6 16.47 0.00 1.10 2.17 0.05 80.20 05:06:01 7 14.04 0.00 0.60 0.17 0.03 85.16 05:07:01 all 53.48 0.00 2.09 0.03 0.08 44.33 05:07:01 0 49.98 0.00 1.86 0.07 0.07 48.03 05:07:01 1 54.43 0.00 1.42 0.02 0.10 44.03 05:07:01 2 55.86 0.00 2.63 0.02 0.10 41.40 05:07:01 3 52.03 0.00 2.24 0.02 0.10 45.61 05:07:01 4 55.31 0.00 2.48 0.05 0.08 42.07 05:07:01 5 47.68 0.00 2.01 0.02 0.07 50.23 05:07:01 6 54.68 0.00 2.31 0.02 0.08 42.91 05:07:01 7 57.81 0.00 1.78 0.05 0.10 40.27 05:08:01 all 77.84 0.00 2.16 0.00 0.09 19.91 05:08:01 0 75.73 0.00 1.89 0.03 0.08 22.26 05:08:01 1 78.98 0.00 2.01 0.00 0.08 18.93 05:08:01 2 80.25 0.00 2.52 0.00 0.10 17.13 05:08:01 3 81.29 0.00 2.43 0.00 0.08 16.20 05:08:01 4 77.63 0.00 2.36 0.00 0.10 19.91 05:08:01 5 77.66 0.00 2.06 0.00 0.08 20.20 05:08:01 6 72.30 0.00 1.79 0.00 0.07 25.84 05:08:01 7 78.90 0.00 2.18 0.00 0.08 18.85 05:09:01 all 26.94 0.00 1.77 0.51 0.07 70.71 05:09:01 0 32.85 0.00 1.64 1.15 0.08 64.28 05:09:01 1 22.15 0.00 1.88 1.51 0.07 74.38 05:09:01 2 20.54 0.00 1.66 0.00 0.05 77.76 05:09:01 3 26.75 0.00 2.04 0.37 0.07 70.77 05:09:01 4 24.81 0.00 1.62 0.07 0.05 73.45 05:09:01 5 33.80 0.00 1.77 0.05 0.08 64.30 05:09:01 6 24.46 0.00 1.22 0.33 0.07 73.91 05:09:01 7 30.08 0.00 2.34 0.62 0.08 66.88 Average: all 36.49 0.00 1.52 0.56 0.06 61.36 Average: 0 42.16 0.00 1.66 0.58 0.07 55.53 Average: 1 38.76 0.00 1.60 0.51 0.07 59.07 Average: 2 35.83 0.00 1.58 0.14 0.07 62.38 Average: 3 37.44 0.00 1.79 0.14 0.07 60.56 Average: 4 33.72 0.00 1.41 0.19 0.06 64.62 Average: 5 34.30 0.00 1.44 0.03 0.06 64.17 Average: 6 33.59 0.00 1.33 2.71 0.06 62.31 Average: 7 36.13 0.00 1.38 0.17 0.06 62.26