---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7937 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 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 863 28656 0 2647 30869 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:12:9a:24 brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85789sec preferred_lft 85789sec inet6 fe80::f816:3eff:fe12:9a24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:0f:8e:11 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7937) 11/01/25 _x86_64_ (8 CPU) 05:28:11 LINUX RESTART (8 CPU) 05:29:02 tps rtps wtps bread/s bwrtn/s 05:30:01 54.70 0.00 54.70 0.00 80194.68 05:31:01 9.18 0.00 9.18 0.00 11845.38 05:32:01 1.23 0.00 1.23 0.00 14.13 05:33:01 1.72 0.00 1.72 0.00 21.46 05:34:01 1.37 0.00 1.37 0.00 16.26 05:35:01 1.77 0.02 1.75 0.13 167.84 05:36:01 404.48 39.64 364.84 1111.28 10142.44 05:37:01 167.16 26.81 140.34 2027.40 16673.49 05:38:01 42.97 14.73 28.24 1075.24 8936.35 Average: 76.10 9.04 67.06 469.10 14101.05 05:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 30646336 31890144 2292884 6.96 38688 1533512 1297592 3.82 629164 1415280 16 05:31:01 30644232 31888172 2294988 6.97 38776 1533516 1297592 3.82 630972 1415256 8 05:32:01 30642996 31887092 2296224 6.97 38872 1533516 1297592 3.82 632244 1415256 8 05:33:01 30642408 31886624 2296812 6.97 38968 1533516 1297592 3.82 632720 1415260 168 05:34:01 30641216 31885548 2298004 6.98 39072 1533520 1297592 3.82 633784 1415268 12 05:35:01 30595024 31843936 2344196 7.12 39188 1537900 1297592 3.82 674960 1419460 248 05:36:01 29842924 31517036 3096296 9.40 77588 1900560 1982688 5.83 1052488 1743152 232444 05:37:01 29298100 31357956 3641120 11.05 90320 2260348 1991600 5.86 1298340 2014288 80732 05:38:01 29372568 31638128 3566652 10.83 92976 2460428 1408280 4.14 1098896 2134100 28852 Average: 30258423 31754960 2680797 8.14 54939 1758535 1463124 4.30 809285 1598591 38054 05:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 1.07 0.42 0.42 0.42 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:31:01 ens3 0.80 0.43 0.40 0.32 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 ens3 0.27 0.18 0.07 0.18 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:33:01 ens3 0.25 0.18 0.07 0.17 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 ens3 0.38 0.20 0.14 0.23 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:35:01 ens3 30.16 18.63 83.51 5.24 0.00 0.00 0.00 0.00 05:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 05:36:01 ens3 174.94 119.16 1437.09 52.58 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 lo 9.37 9.37 1.17 1.17 0.00 0.00 0.00 0.00 05:37:01 ens3 743.69 543.09 3604.25 138.35 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 0.60 0.60 0.08 0.08 0.00 0.00 0.00 0.00 05:38:01 ens3 398.70 282.49 2663.49 85.29 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 150.31 107.40 867.12 31.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7937) 11/01/25 _x86_64_ (8 CPU) 05:28:11 LINUX RESTART (8 CPU) 05:29:02 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 0.03 0.00 0.02 0.89 0.01 99.06 05:30:01 0 0.00 0.00 0.02 0.00 0.02 99.97 05:30:01 1 0.02 0.00 0.00 0.00 0.00 99.98 05:30:01 2 0.02 0.00 0.00 7.13 0.03 92.82 05:30:01 3 0.00 0.00 0.03 0.00 0.00 99.97 05:30:01 4 0.09 0.00 0.02 0.00 0.02 99.88 05:30:01 5 0.03 0.00 0.05 0.00 0.02 99.90 05:30:01 6 0.03 0.00 0.00 0.00 0.02 99.95 05:30:01 7 0.03 0.00 0.02 0.00 0.00 99.95 05:31:01 all 0.02 0.00 0.01 0.14 0.00 99.82 05:31:01 0 0.02 0.00 0.00 0.00 0.00 99.98 05:31:01 1 0.00 0.00 0.02 0.00 0.00 99.98 05:31:01 2 0.00 0.00 0.00 1.12 0.00 98.88 05:31:01 3 0.02 0.00 0.00 0.00 0.00 99.98 05:31:01 4 0.03 0.00 0.00 0.00 0.00 99.97 05:31:01 5 0.07 0.00 0.03 0.03 0.02 99.85 05:31:01 6 0.00 0.00 0.00 0.00 0.00 100.00 05:31:01 7 0.02 0.00 0.00 0.00 0.00 99.98 05:32:01 all 0.02 0.00 0.01 0.01 0.00 99.96 05:32:01 0 0.03 0.00 0.02 0.00 0.00 99.95 05:32:01 1 0.00 0.00 0.00 0.00 0.00 100.00 05:32:01 2 0.02 0.00 0.00 0.00 0.00 99.98 05:32:01 3 0.00 0.00 0.00 0.00 0.00 100.00 05:32:01 4 0.03 0.00 0.00 0.00 0.02 99.95 05:32:01 5 0.05 0.00 0.03 0.05 0.02 99.85 05:32:01 6 0.02 0.00 0.00 0.00 0.00 99.98 05:32:01 7 0.03 0.00 0.00 0.00 0.00 99.97 05:33:01 all 0.03 0.00 0.01 0.01 0.00 99.95 05:33:01 0 0.05 0.00 0.02 0.00 0.00 99.93 05:33:01 1 0.02 0.00 0.02 0.00 0.00 99.97 05:33:01 2 0.00 0.00 0.00 0.00 0.00 100.00 05:33:01 3 0.02 0.00 0.00 0.00 0.00 99.98 05:33:01 4 0.02 0.00 0.02 0.02 0.00 99.95 05:33:01 5 0.07 0.00 0.03 0.03 0.02 99.85 05:33:01 6 0.02 0.00 0.00 0.00 0.00 99.98 05:33:01 7 0.03 0.00 0.00 0.00 0.00 99.97 05:34:01 all 0.01 0.00 0.01 0.01 0.01 99.97 05:34:01 0 0.03 0.00 0.00 0.00 0.00 99.97 05:34:01 1 0.00 0.00 0.00 0.00 0.00 100.00 05:34:01 2 0.00 0.00 0.02 0.00 0.00 99.98 05:34:01 3 0.02 0.00 0.00 0.00 0.00 99.98 05:34:01 4 0.02 0.00 0.00 0.03 0.02 99.93 05:34:01 5 0.03 0.00 0.02 0.00 0.03 99.92 05:34:01 6 0.00 0.00 0.00 0.00 0.02 99.98 05:34:01 7 0.02 0.00 0.02 0.02 0.00 99.95 05:35:01 all 0.32 0.00 0.02 0.01 0.01 99.64 05:35:01 0 0.15 0.00 0.00 0.00 0.00 99.85 05:35:01 1 0.12 0.00 0.05 0.00 0.00 99.83 05:35:01 2 0.27 0.00 0.00 0.00 0.00 99.73 05:35:01 3 0.02 0.00 0.00 0.00 0.00 99.98 05:35:01 4 1.78 0.00 0.02 0.07 0.00 98.14 05:35:01 5 0.08 0.00 0.05 0.02 0.02 99.83 05:35:01 6 0.07 0.00 0.03 0.02 0.00 99.88 05:35:01 7 0.07 0.00 0.02 0.00 0.00 99.92 05:36:01 all 12.54 0.00 0.96 1.25 0.04 85.21 05:36:01 0 6.90 0.00 0.72 0.22 0.10 92.06 05:36:01 1 12.12 0.00 0.65 0.25 0.03 86.94 05:36:01 2 7.56 0.00 0.42 0.05 0.02 91.96 05:36:01 3 50.12 0.00 3.96 4.37 0.07 41.49 05:36:01 4 3.24 0.00 0.42 4.63 0.03 91.68 05:36:01 5 11.60 0.00 0.68 0.08 0.03 87.60 05:36:01 6 5.46 0.00 0.45 0.28 0.02 93.79 05:36:01 7 3.30 0.00 0.44 0.05 0.03 96.18 05:37:01 all 35.63 0.00 1.53 0.36 0.08 62.39 05:37:01 0 37.28 0.00 1.82 0.43 0.07 60.40 05:37:01 1 43.59 0.00 1.52 0.08 0.08 54.72 05:37:01 2 43.63 0.00 2.19 0.38 0.10 53.69 05:37:01 3 28.76 0.00 1.06 0.69 0.08 69.42 05:37:01 4 33.25 0.00 1.49 0.15 0.07 65.05 05:37:01 5 38.88 0.00 0.88 0.40 0.07 59.77 05:37:01 6 29.46 0.00 1.24 0.69 0.07 68.55 05:37:01 7 30.19 0.00 2.02 0.08 0.07 67.64 05:38:01 all 23.90 0.00 0.83 0.21 0.05 75.01 05:38:01 0 18.86 0.00 0.60 0.42 0.05 80.07 05:38:01 1 28.28 0.00 0.83 0.05 0.05 70.79 05:38:01 2 18.45 0.00 0.65 0.08 0.05 80.77 05:38:01 3 19.77 0.00 0.67 0.02 0.07 79.48 05:38:01 4 22.05 0.00 0.95 0.75 0.05 76.20 05:38:01 5 22.90 0.00 0.59 0.23 0.07 76.21 05:38:01 6 37.15 0.00 1.45 0.08 0.07 61.24 05:38:01 7 23.73 0.00 0.93 0.10 0.03 75.21 Average: all 8.06 0.00 0.38 0.32 0.02 91.22 Average: 0 7.04 0.00 0.35 0.12 0.03 92.46 Average: 1 9.35 0.00 0.34 0.04 0.02 90.25 Average: 2 7.78 0.00 0.36 0.96 0.02 90.88 Average: 3 10.97 0.00 0.63 0.56 0.02 87.81 Average: 4 6.73 0.00 0.32 0.63 0.02 92.29 Average: 5 8.20 0.00 0.26 0.09 0.03 91.41 Average: 6 8.03 0.00 0.35 0.12 0.02 91.48 Average: 7 6.40 0.00 0.38 0.03 0.01 93.17