---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4631 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 852 27266 0 4048 30859 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:c6:1c:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fec6:1c9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:49:e1:b6 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::42:34ff:fe49:e1b6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4631) 07/02/26 _x86_64_ (8 CPU) 13:48:33 LINUX RESTART (8 CPU) 13:49:02 tps rtps wtps bread/s bwrtn/s 13:50:01 76.38 2.98 73.39 86.36 106373.56 13:51:01 1.27 0.00 1.27 0.00 550.17 13:52:01 4.97 3.58 1.38 146.75 201.53 13:53:01 329.78 22.56 307.22 733.61 8849.06 13:54:01 167.17 58.04 109.13 4705.35 25715.45 13:55:01 355.36 5.08 350.27 543.78 48357.54 Average: 156.04 15.41 140.63 1038.59 31465.64 13:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:50:01 30660060 31899108 2279160 6.92 38604 1529012 1299992 3.82 621532 1411060 184 13:51:01 30655312 31894440 2283908 6.93 38644 1529016 1299992 3.82 626048 1411052 200 13:52:01 30540824 31790444 2398396 7.28 38792 1539300 1316416 3.87 732920 1417252 0 13:53:01 29945360 31638444 2993860 9.09 74568 1924504 1422960 4.19 924300 1770132 280872 13:54:01 27621320 30449104 5317900 16.14 104724 3002856 2568444 7.56 2493556 2464780 525860 13:55:01 26786992 30451668 6152228 18.68 116108 3803964 2612624 7.69 2774584 2969808 2720 Average: 29368311 31353868 3570909 10.84 68573 2221442 1753405 5.16 1362157 1907347 134973 13:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 ens3 51.50 28.81 96.49 7.47 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:51:01 ens3 2.18 0.92 1.04 0.99 0.00 0.00 0.00 0.00 13:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:52:01 ens3 87.32 48.57 128.04 21.94 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 13:53:01 ens3 190.07 127.56 1350.68 32.34 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 230.14 230.14 40.85 40.85 0.00 0.00 0.00 0.00 13:54:01 ens3 466.42 346.44 7083.46 33.07 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 vethec99305 0.13 0.40 0.01 0.03 0.00 0.00 0.00 0.00 13:55:01 lo 50.44 50.44 10.82 10.82 0.00 0.00 0.00 0.00 13:55:01 ens3 143.44 87.04 2397.29 9.30 0.00 0.00 0.00 0.00 13:55:01 docker0 5.62 7.42 0.68 1.03 0.00 0.00 0.00 0.00 Average: vethec99305 0.02 0.07 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 47.18 47.18 8.67 8.67 0.00 0.00 0.00 0.00 Average: ens3 157.11 106.77 1847.65 17.55 0.00 0.00 0.00 0.00 Average: docker0 0.94 1.24 0.11 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4631) 07/02/26 _x86_64_ (8 CPU) 13:48:33 LINUX RESTART (8 CPU) 13:49:02 CPU %user %nice %system %iowait %steal %idle 13:50:01 all 0.50 0.00 0.06 0.95 0.01 98.48 13:50:01 0 0.59 0.00 0.02 0.00 0.00 99.39 13:50:01 1 0.25 0.00 0.07 0.00 0.02 99.66 13:50:01 2 0.17 0.00 0.07 0.14 0.00 99.63 13:50:01 3 0.49 0.00 0.09 7.52 0.02 91.88 13:50:01 4 0.05 0.00 0.03 0.00 0.02 99.90 13:50:01 5 1.17 0.00 0.05 0.00 0.00 98.78 13:50:01 6 0.66 0.00 0.07 0.00 0.02 99.25 13:50:01 7 0.59 0.00 0.05 0.00 0.00 99.36 13:51:01 all 0.15 0.00 0.02 0.01 0.00 99.82 13:51:01 0 0.00 0.00 0.02 0.00 0.00 99.98 13:51:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:51:01 2 0.07 0.00 0.03 0.03 0.00 99.87 13:51:01 3 0.10 0.00 0.02 0.03 0.00 99.85 13:51:01 4 0.73 0.00 0.02 0.00 0.00 99.25 13:51:01 5 0.17 0.00 0.02 0.00 0.00 99.82 13:51:01 6 0.05 0.00 0.05 0.00 0.00 99.90 13:51:01 7 0.02 0.00 0.02 0.00 0.00 99.97 13:52:01 all 1.17 0.00 0.07 0.01 0.01 98.73 13:52:01 0 0.12 0.00 0.03 0.00 0.02 99.83 13:52:01 1 0.45 0.00 0.13 0.02 0.00 99.40 13:52:01 2 1.17 0.00 0.03 0.05 0.02 98.73 13:52:01 3 1.88 0.00 0.02 0.00 0.02 98.08 13:52:01 4 2.18 0.00 0.08 0.00 0.00 97.74 13:52:01 5 2.25 0.00 0.05 0.00 0.00 97.70 13:52:01 6 1.02 0.00 0.10 0.05 0.02 98.81 13:52:01 7 0.33 0.00 0.10 0.00 0.00 99.57 13:53:01 all 9.66 0.00 0.89 1.18 0.04 88.24 13:53:01 0 0.27 0.00 0.13 0.00 0.02 99.58 13:53:01 1 0.97 0.00 0.27 0.02 0.02 98.73 13:53:01 2 1.82 0.00 1.62 8.02 0.02 88.52 13:53:01 3 1.63 0.00 0.15 0.00 0.02 98.20 13:53:01 4 19.27 0.00 1.49 0.30 0.08 78.86 13:53:01 5 36.00 0.00 2.02 0.83 0.08 61.06 13:53:01 6 9.49 0.00 0.93 0.10 0.05 89.43 13:53:01 7 7.83 0.00 0.50 0.15 0.03 91.49 13:54:01 all 29.50 0.00 1.54 0.62 0.09 68.25 13:54:01 0 25.53 0.00 1.22 0.23 0.08 72.94 13:54:01 1 23.54 0.00 1.36 0.28 0.08 74.74 13:54:01 2 32.75 0.00 1.50 0.85 0.12 64.78 13:54:01 3 40.34 0.00 2.38 0.17 0.10 57.01 13:54:01 4 24.78 0.00 1.39 1.15 0.07 72.61 13:54:01 5 39.20 0.00 1.27 0.49 0.10 58.94 13:54:01 6 28.49 0.00 1.72 1.12 0.08 68.58 13:54:01 7 21.40 0.00 1.50 0.67 0.08 76.35 13:55:01 all 23.66 0.00 2.15 0.97 0.10 73.13 13:55:01 0 24.02 0.00 1.44 0.02 0.10 74.43 13:55:01 1 21.42 0.00 2.00 0.10 0.08 76.40 13:55:01 2 21.79 0.00 2.74 1.36 0.08 74.03 13:55:01 3 32.70 0.00 2.85 0.12 0.12 64.21 13:55:01 4 26.95 0.00 2.28 1.26 0.12 69.40 13:55:01 5 21.20 0.00 1.66 0.37 0.10 76.68 13:55:01 6 21.80 0.00 1.22 0.13 0.07 76.78 13:55:01 7 19.41 0.00 2.99 4.40 0.08 73.12 Average: all 10.78 0.00 0.79 0.62 0.04 87.77 Average: 0 8.43 0.00 0.48 0.04 0.04 91.02 Average: 1 7.77 0.00 0.64 0.07 0.03 91.49 Average: 2 9.64 0.00 1.00 1.74 0.04 87.58 Average: 3 12.86 0.00 0.92 1.29 0.04 84.89 Average: 4 12.33 0.00 0.88 0.45 0.05 86.29 Average: 5 16.68 0.00 0.85 0.28 0.05 82.15 Average: 6 10.27 0.00 0.68 0.23 0.04 88.77 Average: 7 8.26 0.00 0.86 0.87 0.03 89.98