---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5528 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 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 885 27711 0 3569 30826 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:18:14:5c brd ff:ff:ff:ff:ff:ff inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85788sec preferred_lft 85788sec inet6 fe80::f816:3eff:fe18:145c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:5a:a5:92 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:e6ff:fe5a:a592/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5528) 02/05/26 _x86_64_ (8 CPU) 14:55:00 LINUX RESTART (8 CPU) 14:56:02 tps rtps wtps bread/s bwrtn/s 14:57:01 37.92 0.00 37.92 0.00 53544.83 14:58:01 32.58 0.00 32.58 0.00 50543.31 14:59:01 1.55 0.03 1.52 2.40 18.80 15:00:01 1.13 0.00 1.13 0.00 14.13 15:01:01 0.92 0.00 0.92 0.00 11.46 15:02:01 325.86 26.03 299.83 872.92 5996.20 15:03:01 362.45 8.80 353.66 1614.39 38996.10 15:04:01 194.10 0.12 193.98 18.66 38793.67 15:05:01 403.05 1.15 401.90 78.24 38809.60 Average: 151.28 4.02 147.26 287.98 25140.71 14:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:57:01 30639944 31878812 2299276 6.98 38640 1528324 1288988 3.79 636448 1410052 156 14:58:01 30638672 31877684 2300548 6.98 38736 1528328 1288988 3.79 637716 1410044 184 14:59:01 30639036 31878044 2300184 6.98 38776 1528388 1305632 3.84 638212 1409964 160 15:00:01 30639248 31878344 2299972 6.98 38832 1528392 1305632 3.84 638224 1409968 48 15:01:01 30636088 31875248 2303132 6.99 38872 1528396 1305632 3.84 642028 1409976 24 15:02:01 30048360 31588844 2890860 8.78 63684 1790700 1521924 4.48 991012 1614696 186616 15:03:01 29225960 31631632 3713260 11.27 102720 2580120 1662668 4.89 1032132 2316288 79052 15:04:01 28875632 31577384 4063588 12.34 133988 2802620 1650356 4.86 1132252 2502936 30812 15:05:01 28418448 31604840 4520772 13.72 175940 3197200 1441972 4.24 1429992 2614892 26764 Average: 29973488 31754537 2965732 9.00 74465 2001385 1419088 4.18 864224 1788757 35980 14:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 ens3 0.78 0.71 0.34 1.24 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:58:01 ens3 0.33 0.28 0.07 0.24 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 ens3 0.58 0.40 0.15 0.20 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:00:01 ens3 0.23 0.12 0.07 0.01 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 1.27 0.72 2.23 0.42 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 15:02:01 ens3 171.49 116.85 1057.44 46.57 0.00 0.00 0.00 0.00 15:03:01 docker0 41.60 61.45 2.40 2031.87 0.00 0.00 0.00 0.00 15:03:01 lo 2.73 2.73 0.32 0.32 0.00 0.00 0.00 0.00 15:03:01 ens3 166.47 110.59 3055.37 16.57 0.00 0.00 0.00 0.00 15:04:01 docker0 57.64 75.54 8.03 927.99 0.00 0.00 0.00 0.00 15:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:04:01 ens3 97.40 77.89 933.66 14.37 0.00 0.00 0.00 0.00 15:04:01 veth62ab9ae 3.05 3.47 0.63 30.55 0.00 0.00 0.00 0.00 15:05:01 docker0 16.06 18.24 0.96 550.16 0.00 0.00 0.00 0.00 15:05:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:05:01 ens3 48.02 39.57 567.68 10.96 0.00 0.00 0.00 0.00 Average: docker0 12.84 17.28 1.27 390.78 0.00 0.00 0.00 0.00 Average: lo 0.56 0.56 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 54.17 38.64 625.35 10.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5528) 02/05/26 _x86_64_ (8 CPU) 14:55:00 LINUX RESTART (8 CPU) 14:56:02 CPU %user %nice %system %iowait %steal %idle 14:57:01 all 0.20 0.00 0.07 1.40 0.01 98.33 14:57:01 0 0.02 0.00 0.00 0.00 0.00 99.98 14:57:01 1 0.42 0.00 0.42 0.00 0.00 99.16 14:57:01 2 0.07 0.00 0.02 0.00 0.00 99.92 14:57:01 3 0.71 0.00 0.02 0.08 0.00 99.19 14:57:01 4 0.02 0.00 0.03 11.09 0.02 88.85 14:57:01 5 0.14 0.00 0.02 0.00 0.02 99.83 14:57:01 6 0.19 0.00 0.03 0.00 0.00 99.78 14:57:01 7 0.02 0.00 0.02 0.00 0.00 99.97 14:58:01 all 0.03 0.00 0.03 1.33 0.01 98.61 14:58:01 0 0.00 0.00 0.00 0.00 0.00 100.00 14:58:01 1 0.10 0.00 0.13 0.00 0.00 99.77 14:58:01 2 0.03 0.00 0.00 0.00 0.00 99.97 14:58:01 3 0.00 0.00 0.02 0.08 0.00 99.90 14:58:01 4 0.03 0.00 0.00 10.58 0.02 89.37 14:58:01 5 0.02 0.00 0.02 0.00 0.02 99.95 14:58:01 6 0.03 0.00 0.00 0.00 0.02 99.95 14:58:01 7 0.00 0.00 0.02 0.00 0.00 99.98 14:59:01 all 0.02 0.00 0.01 0.00 0.00 99.96 14:59:01 0 0.00 0.00 0.03 0.00 0.00 99.97 14:59:01 1 0.05 0.00 0.02 0.00 0.00 99.93 14:59:01 2 0.00 0.00 0.02 0.00 0.00 99.98 14:59:01 3 0.00 0.00 0.02 0.03 0.02 99.93 14:59:01 4 0.02 0.00 0.02 0.00 0.00 99.97 14:59:01 5 0.07 0.00 0.02 0.00 0.03 99.88 14:59:01 6 0.02 0.00 0.02 0.00 0.00 99.97 14:59:01 7 0.03 0.00 0.02 0.00 0.02 99.93 15:00:01 all 0.04 0.00 0.02 0.00 0.01 99.93 15:00:01 0 0.00 0.00 0.00 0.00 0.00 100.00 15:00:01 1 0.07 0.00 0.02 0.00 0.00 99.92 15:00:01 2 0.02 0.00 0.00 0.00 0.00 99.98 15:00:01 3 0.02 0.00 0.00 0.02 0.00 99.97 15:00:01 4 0.03 0.00 0.03 0.00 0.00 99.93 15:00:01 5 0.02 0.00 0.03 0.00 0.00 99.95 15:00:01 6 0.02 0.00 0.00 0.00 0.00 99.98 15:00:01 7 0.17 0.00 0.03 0.00 0.00 99.80 15:01:01 all 0.06 0.00 0.01 0.00 0.00 99.92 15:01:01 0 0.02 0.00 0.00 0.00 0.02 99.97 15:01:01 1 0.07 0.00 0.02 0.02 0.02 99.88 15:01:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:01:01 3 0.10 0.00 0.00 0.03 0.00 99.87 15:01:01 4 0.02 0.00 0.00 0.00 0.02 99.97 15:01:01 5 0.08 0.00 0.03 0.00 0.03 99.85 15:01:01 6 0.00 0.00 0.02 0.00 0.02 99.97 15:01:01 7 0.22 0.00 0.00 0.00 0.00 99.78 15:02:01 all 6.33 0.00 0.62 1.09 0.02 91.93 15:02:01 0 7.46 0.00 1.20 2.62 0.02 88.70 15:02:01 1 21.53 0.00 2.02 1.68 0.05 74.72 15:02:01 2 3.37 0.00 0.38 0.20 0.02 96.03 15:02:01 3 1.08 0.00 0.47 3.98 0.02 94.45 15:02:01 4 10.82 0.00 0.28 0.17 0.02 88.71 15:02:01 5 2.72 0.00 0.30 0.00 0.02 96.96 15:02:01 6 2.15 0.00 0.10 0.00 0.02 97.73 15:02:01 7 1.71 0.00 0.23 0.00 0.02 98.04 15:03:01 all 8.20 0.00 2.07 2.86 0.05 86.83 15:03:01 0 7.05 0.00 3.65 6.12 0.05 83.13 15:03:01 1 27.01 0.00 2.71 0.74 0.05 69.49 15:03:01 2 14.09 0.00 2.19 0.40 0.05 83.27 15:03:01 3 3.44 0.00 1.12 1.54 0.03 93.87 15:03:01 4 2.26 0.00 1.24 1.36 0.05 95.09 15:03:01 5 3.95 0.00 2.26 10.31 0.05 83.43 15:03:01 6 5.73 0.00 2.19 2.21 0.03 89.83 15:03:01 7 2.05 0.00 1.16 0.18 0.03 96.57 15:04:01 all 9.44 0.00 2.01 1.79 0.04 86.72 15:04:01 0 4.52 0.00 1.27 1.42 0.03 92.75 15:04:01 1 13.81 0.00 1.51 0.03 0.03 84.62 15:04:01 2 7.03 0.00 1.61 0.02 0.03 91.31 15:04:01 3 24.43 0.00 3.38 1.05 0.05 71.08 15:04:01 4 2.46 0.00 1.09 0.02 0.02 96.42 15:04:01 5 4.33 0.00 1.45 0.17 0.05 94.00 15:04:01 6 8.15 0.00 3.14 11.57 0.05 77.09 15:04:01 7 10.80 0.00 2.69 0.12 0.07 86.33 15:05:01 all 9.64 0.00 2.69 1.52 0.05 86.10 15:05:01 0 8.05 0.00 2.98 0.33 0.07 88.57 15:05:01 1 4.94 0.00 1.90 0.02 0.03 93.10 15:05:01 2 4.05 0.00 2.83 4.46 0.03 88.63 15:05:01 3 14.06 0.00 2.99 2.82 0.05 80.08 15:05:01 4 16.85 0.00 2.51 0.12 0.03 80.49 15:05:01 5 7.08 0.00 1.89 0.02 0.03 90.98 15:05:01 6 14.71 0.00 3.36 3.88 0.05 78.01 15:05:01 7 7.41 0.00 3.02 0.55 0.05 88.97 Average: all 3.77 0.00 0.84 1.11 0.02 94.26 Average: 0 3.01 0.00 1.02 1.17 0.02 94.78 Average: 1 7.53 0.00 0.97 0.27 0.02 91.20 Average: 2 3.18 0.00 0.78 0.56 0.01 95.46 Average: 3 4.86 0.00 0.89 1.07 0.02 93.16 Average: 4 3.62 0.00 0.58 2.58 0.02 93.21 Average: 5 2.04 0.00 0.67 1.17 0.03 96.09 Average: 6 3.44 0.00 0.98 1.96 0.02 93.60 Average: 7 2.49 0.00 0.80 0.09 0.02 96.60