---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7629 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 819 27326 0 4021 30891 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:53:4a:00 brd ff:ff:ff:ff:ff:ff inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe53:4a00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:2a:0a:85 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:d8ff:fe2a:a85/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7629) 07/10/26 _x86_64_ (8 CPU) 08:43:49 LINUX RESTART (8 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:02 193.27 73.47 119.80 5262.72 45090.75 08:46:01 45.40 0.37 45.03 31.59 11790.68 08:47:01 72.39 0.12 72.27 9.33 15993.47 08:48:02 103.63 8.89 94.74 1609.54 34866.78 08:49:01 131.25 0.08 131.16 4.05 42622.06 08:50:01 59.21 0.03 59.17 7.87 43727.65 08:51:01 31.36 0.95 30.41 57.06 8692.42 Average: 91.01 12.03 78.98 1003.20 29003.96 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:02 30447456 31766332 2491756 7.56 45536 1598472 1367248 4.02 767248 1465252 35996 08:46:01 30236884 31687512 2702328 8.20 56120 1714160 1471524 4.33 862456 1568108 51172 08:47:01 30048260 31769600 2890952 8.78 76796 1946836 1375984 4.05 776588 1805608 146344 08:48:02 28087940 30776932 4851272 14.73 108768 2850488 2948944 8.68 1993232 2469660 197224 08:49:01 27512160 31694280 5427052 16.48 135564 4272772 1548288 4.56 1772176 3227560 527660 08:50:01 28071004 31704836 4868208 14.78 137312 3750628 1493452 4.39 1142160 3328732 580 08:51:01 27976888 31624264 4962324 15.07 140356 3759748 1509688 4.44 1242532 3319940 8976 Average: 28911513 31574822 4027699 12.23 100065 2841872 1673590 4.92 1222342 2454980 138279 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:02 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 08:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:02 ens3 331.66 221.48 931.50 57.77 0.00 0.00 0.00 0.00 08:46:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 41.70 30.22 756.67 5.55 0.00 0.00 0.00 0.00 08:47:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 31.56 22.75 401.98 5.31 0.00 0.00 0.00 0.00 08:48:02 lo 2.81 2.81 0.33 0.33 0.00 0.00 0.00 0.00 08:48:02 docker0 132.00 173.78 12.08 3551.44 0.00 0.00 0.00 0.00 08:48:02 veth241a257 132.00 173.93 13.89 3551.46 0.00 0.00 0.00 0.29 08:48:02 ens3 339.28 222.84 6407.97 24.76 0.00 0.00 0.00 0.00 08:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 docker0 41.94 52.87 3.01 1162.09 0.00 0.00 0.00 0.00 08:49:01 ens3 54.27 42.75 1163.22 4.03 0.00 0.00 0.00 0.00 08:50:01 lo 1.93 1.93 0.23 0.23 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 ens3 246.84 246.14 1252.30 1655.23 0.00 0.00 0.00 0.00 08:51:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 ens3 34.46 32.98 23.91 33.93 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 25.19 32.83 2.19 682.44 0.00 0.00 0.00 0.00 Average: ens3 155.23 117.66 1579.08 255.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7629) 07/10/26 _x86_64_ (8 CPU) 08:43:49 LINUX RESTART (8 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:02 all 5.97 0.00 1.12 8.64 0.04 84.22 08:45:02 0 7.16 0.00 0.94 2.35 0.03 89.51 08:45:02 1 6.14 0.00 0.83 1.30 0.03 91.70 08:45:02 2 2.59 0.00 0.69 2.12 0.05 94.55 08:45:02 3 5.28 0.00 1.00 2.70 0.03 90.98 08:45:02 4 6.97 0.00 2.27 2.87 0.05 87.83 08:45:02 5 4.00 0.00 0.99 26.69 0.05 68.27 08:45:02 6 7.31 0.00 1.35 13.37 0.05 77.92 08:45:02 7 8.39 0.00 0.89 17.80 0.03 72.89 08:46:01 all 2.90 0.00 0.24 9.71 0.02 87.14 08:46:01 0 1.83 0.00 0.15 0.02 0.00 98.00 08:46:01 1 0.14 0.00 0.03 0.00 0.02 99.81 08:46:01 2 0.76 0.00 0.03 0.00 0.02 99.19 08:46:01 3 0.19 0.00 0.02 0.00 0.00 99.80 08:46:01 4 8.76 0.00 0.82 59.38 0.03 31.01 08:46:01 5 1.02 0.00 0.07 0.46 0.02 98.44 08:46:01 6 4.14 0.00 0.27 0.12 0.02 95.45 08:46:01 7 6.41 0.00 0.48 17.83 0.02 75.26 08:47:01 all 6.31 0.00 0.49 6.84 0.04 86.32 08:47:01 0 0.02 0.00 0.02 0.00 0.03 99.93 08:47:01 1 0.05 0.00 0.02 0.00 0.00 99.93 08:47:01 2 23.08 0.00 1.32 10.37 0.08 65.14 08:47:01 3 3.19 0.00 0.27 0.03 0.00 96.51 08:47:01 4 8.91 0.00 0.75 13.49 0.02 76.83 08:47:01 5 11.74 0.00 0.95 8.69 0.08 78.53 08:47:01 6 2.58 0.00 0.43 9.52 0.05 87.41 08:47:01 7 0.98 0.00 0.13 12.68 0.00 86.21 08:48:02 all 25.38 0.00 2.11 6.22 0.11 66.17 08:48:02 0 23.16 0.00 2.64 1.46 0.10 72.64 08:48:02 1 24.47 0.00 2.58 3.64 0.10 69.21 08:48:02 2 20.33 0.00 1.71 3.56 0.10 74.30 08:48:02 3 29.33 0.00 1.56 0.05 0.12 68.94 08:48:02 4 28.96 0.00 2.46 26.93 0.13 41.52 08:48:02 5 21.83 0.00 1.96 6.59 0.15 69.47 08:48:02 6 28.29 0.00 1.88 1.53 0.12 68.19 08:48:02 7 26.71 0.00 2.11 6.08 0.10 65.00 08:49:01 all 9.88 0.00 1.51 10.40 0.06 78.16 08:49:01 0 12.72 0.00 1.45 0.00 0.07 85.76 08:49:01 1 15.07 0.00 1.54 2.77 0.05 80.57 08:49:01 2 7.82 0.00 1.09 4.19 0.07 86.84 08:49:01 3 11.79 0.00 1.06 0.14 0.07 86.94 08:49:01 4 7.33 0.00 1.34 15.44 0.05 75.83 08:49:01 5 13.91 0.00 1.63 15.57 0.05 68.84 08:49:01 6 4.90 0.00 3.19 36.50 0.07 55.35 08:49:01 7 5.47 0.00 0.78 8.74 0.03 84.98 08:50:01 all 7.01 0.00 1.04 11.19 0.05 80.71 08:50:01 0 3.40 0.00 0.67 8.63 0.05 87.26 08:50:01 1 7.29 0.00 1.20 1.05 0.05 90.40 08:50:01 2 5.95 0.00 0.87 22.77 0.05 70.36 08:50:01 3 8.32 0.00 1.04 0.15 0.05 90.45 08:50:01 4 10.00 0.00 1.66 5.06 0.08 83.19 08:50:01 5 7.14 0.00 0.85 47.78 0.05 44.18 08:50:01 6 6.49 0.00 1.09 3.97 0.05 88.40 08:50:01 7 7.53 0.00 0.92 0.22 0.05 91.29 08:51:01 all 6.92 0.00 0.51 4.67 0.04 87.87 08:51:01 0 0.92 0.00 0.22 0.30 0.08 98.48 08:51:01 1 0.57 0.00 0.30 0.02 0.02 99.10 08:51:01 2 12.73 0.00 0.80 31.69 0.05 54.72 08:51:01 3 12.73 0.00 0.57 2.05 0.03 84.62 08:51:01 4 0.45 0.00 0.28 0.73 0.02 98.52 08:51:01 5 13.38 0.00 0.85 0.87 0.05 84.84 08:51:01 6 8.37 0.00 0.38 1.27 0.03 89.95 08:51:01 7 6.22 0.00 0.64 0.45 0.02 92.67 Average: all 9.24 0.00 1.00 8.23 0.05 81.48 Average: 0 7.07 0.00 0.87 1.83 0.05 90.18 Average: 1 7.71 0.00 0.93 1.26 0.04 90.06 Average: 2 10.51 0.00 0.93 10.68 0.06 77.81 Average: 3 10.18 0.00 0.79 0.73 0.04 88.25 Average: 4 10.23 0.00 1.37 17.61 0.06 70.73 Average: 5 10.47 0.00 1.05 15.24 0.06 73.18 Average: 6 8.93 0.00 1.23 9.42 0.06 80.37 Average: 7 8.86 0.00 0.85 9.09 0.04 81.16