---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4021 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 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 843 27282 0 4041 30867 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:cd:b0:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fecd:b0a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:4f:91:ea 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:b4ff:fe4f:91ea/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-4021) 11/02/26 _x86_64_ (8 CPU) 09:50:11 LINUX RESTART (8 CPU) 09:51:02 tps rtps wtps bread/s bwrtn/s 09:52:01 49.83 0.03 49.80 1.08 71860.25 09:53:01 14.86 0.00 14.86 0.00 22053.26 09:54:01 288.20 22.41 265.79 819.06 3002.57 09:55:01 145.30 45.53 99.77 3119.33 11901.60 09:56:01 288.19 16.70 271.49 1667.59 42364.41 09:57:01 108.05 4.97 103.08 587.64 25924.61 Average: 149.35 14.98 134.36 1035.24 29401.53 09:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:52:01 30633864 31872444 2305356 7.00 38640 1528288 1312308 3.86 644136 1411052 28 09:53:01 30632328 31870984 2306892 7.00 38688 1528296 1312308 3.86 645448 1411052 156 09:54:01 30416608 31737064 2522612 7.66 44924 1600268 1359224 4.00 792268 1467572 34836 09:55:01 29103508 31149760 3835712 11.64 80992 2263244 1984016 5.84 1465244 2046284 370760 09:56:01 26475432 29835936 6463788 19.62 105824 3525788 3088352 9.09 3273184 2806188 424984 09:57:01 27999140 31667160 4940080 15.00 116940 3802680 1420300 4.18 1589856 2945332 26556 Average: 29210147 31355558 3729073 11.32 71001 2374761 1746085 5.14 1401689 2014580 142887 09:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:52:01 ens3 3.96 3.41 1.80 5.48 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 0.63 0.12 0.09 0.04 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:54:01 ens3 103.47 82.04 365.42 43.44 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:55:01 ens3 246.90 166.58 4124.26 20.47 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 28.10 28.10 4.22 4.22 0.00 0.00 0.00 0.00 09:56:01 ens3 283.57 215.35 5233.84 23.63 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 211.91 211.91 43.94 43.94 0.00 0.00 0.00 0.00 09:57:01 ens3 105.52 60.82 1445.67 9.79 0.00 0.00 0.00 0.00 09:57:01 docker0 20.68 22.08 2.44 5.45 0.00 0.00 0.00 0.00 09:57:01 lo 94.90 94.90 15.33 15.33 0.00 0.00 0.00 0.00 Average: ens3 124.34 88.28 1866.91 17.17 0.00 0.00 0.00 0.00 Average: docker0 3.46 3.69 0.41 0.91 0.00 0.00 0.00 0.00 Average: lo 56.06 56.06 10.62 10.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4021) 11/02/26 _x86_64_ (8 CPU) 09:50:11 LINUX RESTART (8 CPU) 09:51:02 CPU %user %nice %system %iowait %steal %idle 09:52:01 all 0.10 0.00 0.03 0.82 0.00 99.04 09:52:01 0 0.07 0.00 0.07 0.00 0.00 99.86 09:52:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:52:01 2 0.05 0.00 0.02 0.00 0.00 99.93 09:52:01 3 0.09 0.00 0.00 0.00 0.00 99.91 09:52:01 4 0.22 0.00 0.03 0.00 0.00 99.75 09:52:01 5 0.27 0.00 0.07 6.54 0.00 93.12 09:52:01 6 0.02 0.00 0.02 0.00 0.00 99.97 09:52:01 7 0.10 0.00 0.02 0.03 0.00 99.85 09:53:01 all 0.01 0.00 0.01 0.23 0.00 99.75 09:53:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:53:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:53:01 2 0.03 0.00 0.03 0.00 0.00 99.93 09:53:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:53:01 4 0.00 0.00 0.00 0.00 0.00 100.00 09:53:01 5 0.00 0.00 0.00 1.87 0.00 98.13 09:53:01 6 0.00 0.00 0.00 0.00 0.00 100.00 09:53:01 7 0.02 0.00 0.02 0.00 0.00 99.97 09:54:01 all 3.43 0.00 0.40 0.57 0.00 95.60 09:54:01 0 1.38 0.00 0.33 0.23 0.00 98.05 09:54:01 1 4.80 0.00 0.13 0.03 0.00 95.03 09:54:01 2 6.91 0.00 1.40 3.79 0.00 87.90 09:54:01 3 0.95 0.00 0.20 0.02 0.00 98.83 09:54:01 4 9.04 0.00 0.52 0.07 0.00 90.38 09:54:01 5 2.20 0.00 0.18 0.37 0.00 97.25 09:54:01 6 0.73 0.00 0.13 0.00 0.00 99.13 09:54:01 7 1.42 0.00 0.27 0.05 0.00 98.27 09:55:01 all 14.92 0.00 0.92 1.15 0.01 83.00 09:55:01 0 8.50 0.00 0.52 0.17 0.02 90.80 09:55:01 1 6.61 0.00 0.33 0.38 0.00 92.67 09:55:01 2 4.68 0.00 0.75 0.65 0.00 93.92 09:55:01 3 30.80 0.00 1.83 0.77 0.02 66.58 09:55:01 4 25.85 0.00 1.25 1.27 0.02 71.61 09:55:01 5 16.43 0.00 0.92 2.29 0.00 80.36 09:55:01 6 7.97 0.00 0.40 0.03 0.00 91.59 09:55:01 7 18.56 0.00 1.39 3.66 0.02 76.37 09:56:01 all 35.50 0.00 1.89 0.84 0.01 61.75 09:56:01 0 31.41 0.00 1.42 0.13 0.00 67.04 09:56:01 1 40.48 0.00 2.25 0.15 0.02 57.10 09:56:01 2 38.91 0.00 1.86 1.69 0.02 57.52 09:56:01 3 40.34 0.00 1.51 0.17 0.02 57.97 09:56:01 4 35.22 0.00 1.30 0.38 0.02 63.07 09:56:01 5 37.92 0.00 2.76 0.03 0.03 59.25 09:56:01 6 30.07 0.00 2.81 3.66 0.00 63.45 09:56:01 7 29.70 0.00 1.27 0.47 0.00 68.56 09:57:01 all 17.72 0.00 1.49 0.47 0.01 80.31 09:57:01 0 20.41 0.00 1.55 0.13 0.02 77.88 09:57:01 1 30.76 0.00 2.06 0.05 0.02 67.12 09:57:01 2 11.93 0.00 1.07 1.06 0.00 85.94 09:57:01 3 23.32 0.00 1.99 0.79 0.03 73.86 09:57:01 4 15.78 0.00 2.02 1.22 0.02 80.96 09:57:01 5 14.67 0.00 1.12 0.17 0.00 84.04 09:57:01 6 13.33 0.00 1.00 0.18 0.02 85.46 09:57:01 7 11.56 0.00 1.04 0.13 0.02 87.25 Average: all 11.97 0.00 0.79 0.68 0.01 86.55 Average: 0 10.32 0.00 0.65 0.11 0.01 88.91 Average: 1 13.81 0.00 0.80 0.10 0.01 85.28 Average: 2 10.43 0.00 0.86 1.20 0.00 87.51 Average: 3 15.96 0.00 0.93 0.29 0.01 82.81 Average: 4 14.38 0.00 0.86 0.49 0.01 84.26 Average: 5 11.94 0.00 0.84 1.86 0.01 85.35 Average: 6 8.70 0.00 0.73 0.65 0.00 89.93 Average: 7 10.23 0.00 0.67 0.72 0.01 88.37