---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7201 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 13G 143G 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 869 26597 0 4700 30842 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:06:a8:49 brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe06:a849/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:ab:9d:04 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::42:87ff:feab:9d04/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7201) 10/05/26 _x86_64_ (8 CPU) 09:35:42 LINUX RESTART (8 CPU) 09:36:02 tps rtps wtps bread/s bwrtn/s 09:37:01 320.56 67.29 253.26 4352.21 113646.77 09:38:01 186.82 9.05 177.77 1647.46 104805.60 09:39:01 736.44 0.35 736.09 2.80 49662.66 09:40:01 151.87 0.03 151.83 0.27 4909.83 09:41:01 458.31 0.00 458.31 0.00 41796.37 09:42:01 238.33 0.45 237.88 46.13 45185.00 Average: 348.79 12.71 336.08 998.80 59850.10 09:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:37:01 30125836 31711944 2813384 8.54 68828 1828004 1412896 4.16 838600 1688304 187480 09:38:01 28504432 31421672 4434788 13.46 92904 3100396 1890576 5.56 1260196 2803412 577536 09:39:01 26832904 30758664 6106316 18.54 151888 3872880 2519984 7.41 2007756 3516172 87016 09:40:01 26878992 30886684 6060228 18.40 155276 3931468 2428296 7.14 1885684 3574724 27912 09:41:01 25768740 31631072 7170480 21.77 240396 5544260 1548236 4.56 1397000 5032332 876268 09:42:01 27310044 31651792 5629176 17.09 243392 4185964 1462244 4.30 1242876 3815356 25664 Average: 27570158 31343638 5369062 16.30 158781 3743829 1877039 5.52 1438685 3405050 296979 09:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 09:37:01 ens3 346.72 244.13 1855.09 63.14 0.00 0.00 0.00 0.00 09:38:01 vethe1ec924 91.62 150.07 12.19 1739.44 0.00 0.00 0.00 0.14 09:38:01 docker0 147.56 305.05 13.96 4270.10 0.00 0.00 0.00 0.00 09:38:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 09:38:01 ens3 399.88 205.27 5968.96 24.11 0.00 0.00 0.00 0.00 09:39:01 vethe1ec924 114.60 228.18 22.98 2213.02 0.00 0.00 0.00 0.18 09:39:01 docker0 114.60 228.16 21.41 2213.02 0.00 0.00 0.00 0.00 09:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 ens3 234.94 124.55 2214.81 48.15 0.00 0.00 0.00 0.00 09:40:01 vethe1ec924 18.36 19.99 1.34 83.77 0.00 0.00 0.00 0.01 09:40:01 docker0 18.36 19.98 1.09 83.77 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 20.14 18.44 83.82 1.69 0.00 0.00 0.00 0.00 09:41:01 docker0 10.50 12.35 0.57 41.67 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 12.73 10.78 41.76 0.98 0.00 0.00 0.00 0.00 09:42:01 docker0 7.87 19.76 0.54 443.19 0.00 0.00 0.00 0.00 09:42:01 lo 4.80 4.80 0.43 0.43 0.00 0.00 0.00 0.00 09:42:01 ens3 52.61 35.63 532.79 26.44 0.00 0.00 0.00 0.00 Average: docker0 49.95 97.82 6.28 1178.53 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 177.36 106.08 1782.62 27.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7201) 10/05/26 _x86_64_ (8 CPU) 09:35:42 LINUX RESTART (8 CPU) 09:36:02 CPU %user %nice %system %iowait %steal %idle 09:37:01 all 10.52 0.00 1.39 2.87 0.01 85.21 09:37:01 0 12.45 0.00 1.34 3.36 0.02 82.83 09:37:01 1 16.27 0.00 2.38 3.77 0.00 77.58 09:37:01 2 10.16 0.00 0.97 4.41 0.00 84.46 09:37:01 3 27.24 0.00 2.37 0.90 0.02 69.47 09:37:01 4 6.03 0.00 2.00 0.93 0.00 91.04 09:37:01 5 2.36 0.00 0.73 6.34 0.00 90.56 09:37:01 6 6.04 0.00 0.93 0.36 0.00 92.67 09:37:01 7 3.68 0.00 0.41 2.87 0.00 93.04 09:38:01 all 10.51 0.00 2.38 1.55 0.01 85.54 09:38:01 0 4.04 0.00 2.41 0.15 0.00 93.39 09:38:01 1 16.46 0.00 2.42 0.30 0.02 80.80 09:38:01 2 13.89 0.00 3.98 3.68 0.00 78.45 09:38:01 3 15.35 0.00 2.52 0.13 0.00 81.99 09:38:01 4 6.36 0.00 2.16 0.30 0.00 91.18 09:38:01 5 6.66 0.00 1.56 5.92 0.00 85.86 09:38:01 6 11.44 0.00 2.49 0.03 0.00 86.03 09:38:01 7 9.92 0.00 1.51 1.92 0.00 86.65 09:39:01 all 14.75 0.00 2.36 0.96 0.01 81.92 09:39:01 0 0.25 0.00 0.79 2.36 0.00 96.61 09:39:01 1 6.86 0.00 1.97 0.13 0.00 91.03 09:39:01 2 29.07 0.00 3.82 0.25 0.02 66.85 09:39:01 3 8.33 0.00 2.18 0.37 0.00 89.12 09:39:01 4 26.08 0.00 3.39 2.93 0.02 67.59 09:39:01 5 8.79 0.00 1.67 0.95 0.02 88.57 09:39:01 6 33.95 0.00 2.78 0.25 0.03 62.98 09:39:01 7 4.73 0.00 2.24 0.43 0.02 92.58 09:40:01 all 13.07 0.00 0.40 0.16 0.01 86.36 09:40:01 0 14.21 0.00 0.38 0.67 0.02 84.72 09:40:01 1 1.00 0.00 0.52 0.03 0.00 98.45 09:40:01 2 1.97 0.00 0.00 0.00 0.00 98.03 09:40:01 3 31.56 0.00 0.68 0.02 0.03 67.70 09:40:01 4 0.03 0.00 0.03 0.00 0.00 99.93 09:40:01 5 24.75 0.00 0.43 0.15 0.00 74.67 09:40:01 6 30.25 0.00 0.95 0.00 0.02 68.78 09:40:01 7 0.93 0.00 0.20 0.48 0.00 98.38 09:41:01 all 13.63 0.00 3.42 0.66 0.01 82.29 09:41:01 0 5.57 0.00 2.83 0.00 0.00 91.60 09:41:01 1 6.01 0.00 3.00 0.15 0.00 90.84 09:41:01 2 8.46 0.00 2.14 0.28 0.02 89.10 09:41:01 3 60.86 0.00 3.58 2.29 0.03 33.24 09:41:01 4 7.29 0.00 4.04 0.30 0.00 88.36 09:41:01 5 6.81 0.00 3.87 0.25 0.02 89.06 09:41:01 6 7.69 0.00 3.63 0.47 0.00 88.22 09:41:01 7 6.15 0.00 4.29 1.51 0.00 88.05 09:42:01 all 19.04 0.00 2.65 0.58 0.01 77.72 09:42:01 0 21.53 0.00 4.47 0.23 0.02 73.74 09:42:01 1 23.69 0.00 2.91 0.12 0.02 73.27 09:42:01 2 10.72 0.00 1.51 0.02 0.00 87.75 09:42:01 3 24.18 0.00 3.81 3.03 0.00 68.98 09:42:01 4 13.25 0.00 1.61 0.08 0.00 85.05 09:42:01 5 11.79 0.00 1.34 0.05 0.00 86.82 09:42:01 6 28.93 0.00 2.21 0.05 0.00 68.81 09:42:01 7 18.37 0.00 3.39 1.07 0.00 77.16 Average: all 13.60 0.00 2.10 1.13 0.01 83.17 Average: 0 9.67 0.00 2.04 1.12 0.01 87.16 Average: 1 11.70 0.00 2.20 0.74 0.01 85.35 Average: 2 12.34 0.00 2.06 1.42 0.01 84.17 Average: 3 27.93 0.00 2.52 1.12 0.01 68.41 Average: 4 9.85 0.00 2.21 0.76 0.00 87.19 Average: 5 10.22 0.00 1.60 2.27 0.01 85.90 Average: 6 19.75 0.00 2.17 0.19 0.01 77.88 Average: 7 7.30 0.00 2.01 1.38 0.00 89.31