---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16649 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 16G 140G 11% / 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 899 23023 0 8244 30812 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:96:20:19 brd ff:ff:ff:ff:ff:ff inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe96:2019/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:e1:14:e2 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::42:9ff:fee1:14e2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16649) 12/01/25 _x86_64_ (8 CPU) 03:48:56 LINUX RESTART (8 CPU) 03:49:01 tps rtps wtps bread/s bwrtn/s 03:50:02 396.62 74.08 322.54 5339.02 121427.79 03:51:01 379.72 20.35 359.36 2330.45 262171.70 03:52:01 431.44 2.62 428.82 416.26 73683.31 03:53:01 139.11 0.22 138.89 34.79 16933.31 03:54:01 97.65 0.23 97.42 14.26 18604.23 03:55:01 7.07 0.00 7.07 0.00 244.89 03:56:01 15.69 0.07 15.63 14.00 705.90 03:57:01 74.77 1.27 73.50 89.45 2417.73 Average: 192.37 12.34 180.04 1027.12 61606.06 03:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:02 30003084 31587012 2936136 8.91 66592 1826992 1498692 4.41 992240 1647312 213100 03:51:01 24272124 31628200 8667096 26.31 143252 7281620 1644080 4.84 1024060 7057812 1661412 03:52:01 21179256 28862452 11759964 35.70 159584 7590492 9944624 29.26 4014096 7050916 3276 03:53:01 20598628 28756532 12340592 37.46 184528 7989924 10260916 30.19 4210320 7375716 66712 03:54:01 19661704 27895948 13277516 40.31 200772 8044300 11101776 32.66 5093416 7420644 796 03:55:01 19667192 27906760 13272028 40.29 200916 8049100 11115912 32.71 5082948 7424176 568 03:56:01 19858612 28062636 13080608 39.71 201252 8019268 10193992 29.99 4943588 7385900 592 03:57:01 23587996 31569376 9351224 28.39 202980 7786600 1521912 4.48 1494320 7189900 17920 Average: 22353574 29533614 10585646 32.14 169984 7073537 7160238 21.07 3356874 6569047 245547 03:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 03:50:02 ens3 439.65 282.66 1694.64 76.93 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 lo 15.39 15.39 1.41 1.41 0.00 0.00 0.00 0.00 03:51:01 br-2956683f9631 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 ens3 2912.44 1800.17 53956.38 136.58 0.00 0.00 0.00 0.00 03:52:01 veth8f6790a 91.74 91.57 16.03 18.62 0.00 0.00 0.00 0.00 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 veth363393a 0.18 0.72 0.01 0.04 0.00 0.00 0.00 0.00 03:52:01 veth98b08c1 5.25 7.15 0.90 1.04 0.00 0.00 0.00 0.00 03:53:01 veth8f6790a 0.20 0.27 0.55 0.02 0.00 0.00 0.00 0.00 03:53:01 docker0 30.03 49.23 2.80 1200.63 0.00 0.00 0.00 0.00 03:53:01 veth846e879 30.03 49.36 3.21 1200.64 0.00 0.00 0.00 0.10 03:53:01 veth363393a 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 veth8f6790a 283.94 282.77 32.78 67.32 0.00 0.00 0.00 0.01 03:54:01 docker0 6.05 9.48 0.77 189.91 0.00 0.00 0.00 0.00 03:54:01 vethe2bab12 4.30 3.90 0.67 2.25 0.00 0.00 0.00 0.00 03:54:01 veth363393a 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:55:01 veth8f6790a 0.35 0.35 0.58 0.03 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 vethe2bab12 10.56 8.07 1.06 1.96 0.00 0.00 0.00 0.00 03:55:01 veth363393a 0.88 0.73 8.45 0.12 0.00 0.00 0.00 0.00 03:56:01 veth8f6790a 0.38 0.50 0.58 0.04 0.00 0.00 0.00 0.00 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 veth363393a 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 03:56:01 veth98b08c1 6.28 9.26 1.02 1.22 0.00 0.00 0.00 0.00 03:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 lo 29.80 29.80 2.68 2.68 0.00 0.00 0.00 0.00 03:57:01 ens3 3506.07 2187.17 57394.28 240.08 0.00 0.00 0.00 0.00 Average: docker0 4.52 7.35 0.45 174.17 0.00 0.00 0.00 0.00 Average: lo 3.36 3.36 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 438.81 273.45 7188.75 30.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16649) 12/01/25 _x86_64_ (8 CPU) 03:48:56 LINUX RESTART (8 CPU) 03:49:01 CPU %user %nice %system %iowait %steal %idle 03:50:02 all 9.14 0.00 1.28 2.76 0.03 86.79 03:50:02 0 3.24 0.00 0.92 1.33 0.02 94.50 03:50:02 1 7.39 0.00 0.65 0.20 0.02 91.74 03:50:02 2 16.97 0.00 1.60 4.73 0.03 76.66 03:50:02 3 10.46 0.00 2.20 0.67 0.03 86.63 03:50:02 4 7.60 0.00 2.31 6.03 0.05 84.02 03:50:02 5 15.81 0.00 1.20 0.80 0.03 82.15 03:50:02 6 6.40 0.00 0.69 8.16 0.07 84.69 03:50:02 7 5.27 0.00 0.63 0.20 0.03 93.87 03:51:01 all 21.56 0.00 9.65 4.24 0.08 64.47 03:51:01 0 17.95 0.00 9.47 1.03 0.09 71.46 03:51:01 1 19.24 0.00 9.84 4.04 0.09 66.80 03:51:01 2 17.37 0.00 9.67 7.79 0.09 65.08 03:51:01 3 26.92 0.00 9.44 0.89 0.07 62.68 03:51:01 4 36.48 0.00 10.24 3.05 0.09 50.14 03:51:01 5 18.28 0.00 9.98 0.76 0.07 70.91 03:51:01 6 16.54 0.00 9.04 9.94 0.09 64.39 03:51:01 7 19.68 0.00 9.50 6.47 0.09 64.26 03:52:01 all 39.51 0.00 5.28 1.79 0.09 53.34 03:52:01 0 34.56 0.00 5.05 0.47 0.08 59.84 03:52:01 1 42.16 0.00 5.40 1.09 0.08 51.26 03:52:01 2 34.67 0.00 5.07 1.21 0.08 58.97 03:52:01 3 41.77 0.00 5.32 1.44 0.10 51.37 03:52:01 4 36.41 0.00 4.55 2.13 0.08 56.82 03:52:01 5 45.39 0.00 5.79 0.32 0.10 48.40 03:52:01 6 39.38 0.00 4.97 0.24 0.10 55.32 03:52:01 7 41.75 0.00 6.12 7.38 0.10 44.65 03:53:01 all 6.03 0.00 1.51 0.61 0.06 91.79 03:53:01 0 7.91 0.00 1.76 0.23 0.07 90.03 03:53:01 1 4.46 0.00 1.71 3.13 0.07 90.64 03:53:01 2 6.69 0.00 1.61 0.23 0.08 91.39 03:53:01 3 7.03 0.00 1.24 0.12 0.05 91.57 03:53:01 4 6.20 0.00 1.85 0.85 0.08 91.02 03:53:01 5 5.53 0.00 1.30 0.03 0.05 93.08 03:53:01 6 5.28 0.00 0.99 0.08 0.07 93.58 03:53:01 7 5.17 0.00 1.59 0.22 0.07 92.95 03:54:01 all 12.90 0.00 2.62 0.40 0.07 84.01 03:54:01 0 11.88 0.00 2.24 0.00 0.05 85.83 03:54:01 1 10.55 0.00 3.34 0.10 0.08 85.93 03:54:01 2 12.60 0.00 2.95 0.05 0.07 84.33 03:54:01 3 15.82 0.00 2.48 0.15 0.07 81.49 03:54:01 4 15.68 0.00 2.23 0.77 0.07 81.26 03:54:01 5 10.96 0.00 1.81 0.00 0.05 87.17 03:54:01 6 12.72 0.00 2.99 0.07 0.07 84.16 03:54:01 7 13.02 0.00 2.92 2.08 0.07 81.91 03:55:01 all 1.95 0.00 0.37 0.04 0.06 97.59 03:55:01 0 1.49 0.00 0.28 0.02 0.05 98.16 03:55:01 1 2.19 0.00 0.37 0.00 0.05 97.40 03:55:01 2 2.44 0.00 0.43 0.07 0.07 96.99 03:55:01 3 2.14 0.00 0.33 0.02 0.07 97.45 03:55:01 4 2.07 0.00 0.35 0.18 0.03 97.36 03:55:01 5 1.64 0.00 0.45 0.00 0.07 97.84 03:55:01 6 2.04 0.00 0.32 0.00 0.05 97.60 03:55:01 7 1.64 0.00 0.39 0.00 0.07 97.90 03:56:01 all 2.40 0.00 0.78 0.06 0.07 96.69 03:56:01 0 4.13 0.00 0.67 0.08 0.05 95.07 03:56:01 1 1.67 0.00 0.69 0.03 0.08 97.53 03:56:01 2 1.75 0.00 0.62 0.05 0.05 97.53 03:56:01 3 2.53 0.00 0.72 0.03 0.08 96.64 03:56:01 4 2.74 0.00 1.07 0.12 0.07 96.00 03:56:01 5 2.02 0.00 0.73 0.07 0.07 97.11 03:56:01 6 2.53 0.00 0.94 0.10 0.08 96.35 03:56:01 7 1.83 0.00 0.79 0.02 0.07 97.30 03:57:01 all 5.42 0.00 0.78 0.18 0.04 93.57 03:57:01 0 3.29 0.00 0.75 0.03 0.03 95.89 03:57:01 1 1.26 0.00 0.74 0.97 0.03 97.00 03:57:01 2 0.73 0.00 0.67 0.13 0.07 98.40 03:57:01 3 1.32 0.00 0.50 0.03 0.03 98.11 03:57:01 4 0.88 0.00 0.50 0.00 0.03 98.58 03:57:01 5 3.67 0.00 0.84 0.05 0.03 95.41 03:57:01 6 17.19 0.00 1.22 0.13 0.05 81.41 03:57:01 7 14.99 0.00 1.05 0.12 0.05 83.79 Average: all 12.31 0.00 2.76 1.25 0.06 83.62 Average: 0 10.51 0.00 2.62 0.40 0.05 86.42 Average: 1 11.07 0.00 2.82 1.19 0.06 84.87 Average: 2 11.61 0.00 2.80 1.76 0.07 83.75 Average: 3 13.44 0.00 2.76 0.42 0.06 83.33 Average: 4 13.40 0.00 2.86 1.63 0.06 82.04 Average: 5 12.87 0.00 2.73 0.25 0.06 84.09 Average: 6 12.73 0.00 2.61 2.31 0.07 82.28 Average: 7 12.87 0.00 2.85 2.04 0.07 82.17