---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11192 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 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 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 892 27361 0 3913 30818 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:47:68:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85771sec preferred_lft 85771sec inet6 fe80::f816:3eff:fe47:68d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:9e:50:67 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::42:7cff:fe9e:5067/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11192) 06/12/26 _x86_64_ (8 CPU) 07:08:42 LINUX RESTART (8 CPU) 07:09:01 tps rtps wtps bread/s bwrtn/s 07:10:01 124.15 43.88 80.27 3879.09 123074.69 07:11:01 27.43 0.00 27.43 0.00 42077.79 07:12:01 1.00 0.00 1.00 0.00 11.20 07:13:01 0.98 0.00 0.98 0.00 12.53 07:14:01 1.02 0.00 1.02 0.00 13.33 07:15:01 0.97 0.00 0.97 0.00 12.93 07:16:01 1.12 0.02 1.10 0.13 14.26 07:17:01 381.87 26.26 355.61 896.78 9857.16 07:18:01 366.21 8.47 357.74 1557.61 45530.14 07:19:01 92.17 1.15 91.02 82.64 58767.34 Average: 99.69 7.98 91.71 641.61 27937.19 07:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 30638248 31878244 2300972 6.99 38604 1529736 1279956 3.77 637696 1411968 232 07:11:01 30636824 31876952 2302396 6.99 38668 1529740 1279956 3.77 639400 1411904 188 07:12:01 30636392 31876564 2302828 6.99 38712 1529740 1279956 3.77 639376 1411900 164 07:13:01 30635108 31875316 2304112 7.00 38752 1529748 1279956 3.77 640648 1411904 128 07:14:01 30633972 31874252 2305248 7.00 38800 1529752 1303068 3.83 641488 1411916 212 07:15:01 30633080 31873424 2306140 7.00 38856 1529748 1303068 3.83 642600 1411916 176 07:16:01 30615260 31855684 2323960 7.06 38912 1529772 1303068 3.83 660908 1411928 164 07:17:01 29942900 31690176 2996320 9.10 76892 1972204 1381432 4.06 853772 1830680 324484 07:18:01 27693892 30609468 5245328 15.92 110360 3071232 2970392 8.74 2277436 2570776 154764 07:19:01 28029152 31565568 4910068 14.91 140960 3649224 1484344 4.37 1229608 3280924 1092 Average: 30009483 31697565 2929737 8.89 59952 1940090 1486520 4.37 886293 1756582 48160 07:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 ens3 199.18 133.11 576.93 30.77 0.00 0.00 0.00 0.00 07:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 ens3 1.00 0.28 0.58 0.29 0.00 0.00 0.00 0.00 07:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 ens3 0.52 0.18 0.08 0.18 0.00 0.00 0.00 0.00 07:13:01 lo 0.20 0.20 0.01 0.01 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 07:13:01 ens3 0.65 0.20 0.09 0.17 0.00 0.00 0.00 0.00 07:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 ens3 0.45 0.13 0.08 0.17 0.00 0.00 0.00 0.00 07:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 ens3 0.47 0.28 0.15 0.24 0.00 0.00 0.00 0.00 07:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 ens3 1.98 1.52 0.91 2.80 0.00 0.00 0.00 0.00 07:17:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 07:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 ens3 226.80 142.68 1910.02 52.55 0.00 0.00 0.00 0.00 07:18:01 lo 2.53 2.53 0.31 0.31 0.00 0.00 0.00 0.00 07:18:01 docker0 191.80 254.06 15.99 4844.40 0.00 0.00 0.00 0.00 07:18:01 vethce434e6 191.80 254.21 18.61 4844.42 0.00 0.00 0.00 0.40 07:18:01 ens3 403.47 274.87 8515.88 28.71 0.00 0.00 0.00 0.00 07:19:01 lo 4.73 4.73 0.49 0.49 0.00 0.00 0.00 0.00 07:19:01 docker0 0.80 0.40 0.04 0.03 0.00 0.00 0.00 0.00 07:19:01 ens3 200.10 199.33 1249.49 1161.05 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 19.26 25.44 1.60 484.43 0.00 0.00 0.00 0.00 Average: ens3 103.46 75.26 1225.40 127.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11192) 06/12/26 _x86_64_ (8 CPU) 07:08:42 LINUX RESTART (8 CPU) 07:09:01 CPU %user %nice %system %iowait %steal %idle 07:10:01 all 2.25 0.00 0.56 2.75 0.02 94.42 07:10:01 0 1.54 0.00 0.72 0.55 0.02 97.18 07:10:01 1 2.36 0.00 0.45 4.00 0.02 93.17 07:10:01 2 1.57 0.00 0.35 0.30 0.03 97.75 07:10:01 3 3.09 0.00 0.28 0.03 0.02 96.58 07:10:01 4 3.75 0.00 0.27 0.73 0.02 95.23 07:10:01 5 1.97 0.00 0.35 1.42 0.02 96.25 07:10:01 6 2.84 0.00 0.37 0.68 0.02 96.09 07:10:01 7 0.89 0.00 1.69 14.33 0.03 83.05 07:11:01 all 0.02 0.00 0.00 0.40 0.01 99.57 07:11:01 0 0.02 0.00 0.00 0.00 0.00 99.98 07:11:01 1 0.02 0.00 0.02 0.10 0.02 99.85 07:11:01 2 0.05 0.00 0.00 0.00 0.00 99.95 07:11:01 3 0.00 0.00 0.00 0.00 0.00 100.00 07:11:01 4 0.05 0.00 0.00 0.00 0.02 99.93 07:11:01 5 0.00 0.00 0.00 0.00 0.00 100.00 07:11:01 6 0.00 0.00 0.02 0.02 0.00 99.97 07:11:01 7 0.03 0.00 0.02 3.14 0.00 96.81 07:12:01 all 0.02 0.00 0.01 0.00 0.00 99.96 07:12:01 0 0.00 0.00 0.02 0.00 0.00 99.98 07:12:01 1 0.07 0.00 0.02 0.03 0.00 99.88 07:12:01 2 0.02 0.00 0.00 0.00 0.00 99.98 07:12:01 3 0.00 0.00 0.00 0.00 0.00 100.00 07:12:01 4 0.05 0.00 0.00 0.00 0.00 99.95 07:12:01 5 0.00 0.00 0.00 0.00 0.00 100.00 07:12:01 6 0.02 0.00 0.00 0.00 0.00 99.98 07:12:01 7 0.00 0.00 0.00 0.00 0.00 100.00 07:13:01 all 0.07 0.00 0.01 0.00 0.00 99.91 07:13:01 0 0.00 0.00 0.00 0.00 0.00 100.00 07:13:01 1 0.50 0.00 0.05 0.02 0.00 99.43 07:13:01 2 0.05 0.00 0.00 0.00 0.00 99.95 07:13:01 3 0.00 0.00 0.00 0.00 0.00 100.00 07:13:01 4 0.02 0.00 0.02 0.00 0.02 99.95 07:13:01 5 0.00 0.00 0.00 0.00 0.00 100.00 07:13:01 6 0.00 0.00 0.00 0.00 0.02 99.98 07:13:01 7 0.02 0.00 0.00 0.00 0.00 99.98 07:14:01 all 0.27 0.00 0.01 0.00 0.00 99.71 07:14:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:14:01 1 2.00 0.00 0.00 0.02 0.02 97.96 07:14:01 2 0.02 0.00 0.02 0.00 0.00 99.97 07:14:01 3 0.03 0.00 0.02 0.00 0.00 99.95 07:14:01 4 0.05 0.00 0.05 0.00 0.02 99.88 07:14:01 5 0.00 0.00 0.00 0.00 0.00 100.00 07:14:01 6 0.00 0.00 0.02 0.00 0.00 99.98 07:14:01 7 0.00 0.00 0.00 0.00 0.00 100.00 07:15:01 all 0.18 0.00 0.01 0.00 0.00 99.80 07:15:01 0 0.00 0.00 0.00 0.00 0.00 100.00 07:15:01 1 1.37 0.00 0.03 0.03 0.00 98.57 07:15:01 2 0.05 0.00 0.03 0.00 0.02 99.90 07:15:01 3 0.00 0.00 0.00 0.00 0.00 100.00 07:15:01 4 0.03 0.00 0.00 0.00 0.00 99.97 07:15:01 5 0.00 0.00 0.00 0.00 0.00 100.00 07:15:01 6 0.00 0.00 0.00 0.02 0.00 99.98 07:15:01 7 0.02 0.00 0.00 0.00 0.00 99.98 07:16:01 all 0.32 0.00 0.01 0.00 0.00 99.65 07:16:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:16:01 1 1.97 0.00 0.00 0.03 0.00 98.00 07:16:01 2 0.18 0.00 0.02 0.00 0.02 99.78 07:16:01 3 0.02 0.00 0.00 0.00 0.00 99.98 07:16:01 4 0.27 0.00 0.00 0.00 0.00 99.73 07:16:01 5 0.03 0.00 0.02 0.00 0.00 99.95 07:16:01 6 0.07 0.00 0.07 0.00 0.00 99.87 07:16:01 7 0.00 0.00 0.00 0.00 0.00 100.00 07:17:01 all 10.60 0.00 0.88 1.14 0.03 87.35 07:17:01 0 2.33 0.00 0.22 0.12 0.02 97.32 07:17:01 1 1.37 0.00 0.52 4.40 0.02 93.69 07:17:01 2 32.99 0.00 1.69 0.52 0.08 64.72 07:17:01 3 38.01 0.00 2.41 0.67 0.07 58.84 07:17:01 4 1.58 0.00 0.18 0.02 0.02 98.20 07:17:01 5 3.82 0.00 0.57 0.02 0.02 95.58 07:17:01 6 3.27 0.00 0.15 0.08 0.02 96.48 07:17:01 7 1.57 0.00 1.30 3.32 0.02 93.79 07:18:01 all 31.06 0.00 2.68 0.92 0.08 65.26 07:18:01 0 25.24 0.00 2.21 0.03 0.08 72.44 07:18:01 1 32.41 0.00 1.73 0.37 0.08 65.41 07:18:01 2 30.81 0.00 2.82 0.29 0.08 66.01 07:18:01 3 30.05 0.00 2.46 0.12 0.07 67.31 07:18:01 4 35.42 0.00 2.65 0.37 0.10 61.46 07:18:01 5 36.12 0.00 2.78 0.02 0.08 61.00 07:18:01 6 32.27 0.00 3.34 2.75 0.10 61.55 07:18:01 7 26.16 0.00 3.45 3.42 0.07 66.90 07:19:01 all 11.32 0.00 1.77 0.70 0.04 86.17 07:19:01 0 18.62 0.00 1.44 0.08 0.05 79.81 07:19:01 1 3.46 0.00 2.84 0.20 0.05 93.44 07:19:01 2 6.89 0.00 1.32 1.05 0.02 90.72 07:19:01 3 11.92 0.00 1.44 0.17 0.03 86.44 07:19:01 4 9.06 0.00 1.71 2.58 0.03 86.61 07:19:01 5 22.95 0.00 1.54 0.12 0.05 75.35 07:19:01 6 4.37 0.00 1.35 0.24 0.02 94.03 07:19:01 7 13.20 0.00 2.49 1.20 0.05 83.05 Average: all 5.59 0.00 0.59 0.59 0.02 93.21 Average: 0 4.76 0.00 0.46 0.08 0.02 94.68 Average: 1 4.53 0.00 0.56 0.92 0.02 93.97 Average: 2 7.24 0.00 0.62 0.22 0.03 91.90 Average: 3 8.27 0.00 0.66 0.10 0.02 90.95 Average: 4 5.01 0.00 0.49 0.37 0.02 94.12 Average: 5 6.47 0.00 0.52 0.16 0.02 92.83 Average: 6 4.26 0.00 0.53 0.38 0.02 94.83 Average: 7 4.16 0.00 0.89 2.53 0.02 92.39