---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8954 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 708K 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 826 27083 0 4256 30884 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:b3:c0:93 brd ff:ff:ff:ff:ff:ff inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:feb3:c093/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:08:fe:64 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-8954) 01/01/24 _x86_64_ (8 CPU) 11:19:21 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 98.25 17.71 80.54 1021.43 25908.22 11:22:01 128.79 22.91 105.88 2751.17 33482.23 11:23:01 383.60 13.05 370.55 839.89 89293.13 11:24:01 16.66 0.00 16.66 0.00 19314.26 11:25:01 69.82 1.97 67.86 116.38 23265.86 Average: 139.42 11.13 128.29 945.98 38251.47 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30106184 31715444 2833036 8.60 70528 1848620 1397616 4.11 857068 1682116 170932 11:22:01 28866644 31688040 4072576 12.36 102828 2988172 1375112 4.05 967516 2727492 912728 11:23:01 26945184 30867912 5994036 18.20 129620 4006120 3965492 11.67 1879304 3650860 692 11:24:01 26345540 30269384 6593680 20.02 129752 4006820 4555760 13.40 2477040 3650776 116 11:25:01 27794816 31685268 5144404 15.62 133256 3979736 1444204 4.25 1094440 3608268 31252 Average: 28011674 31245210 4927546 14.96 113197 3365894 2547637 7.50 1455074 3063902 223144 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 62.57 42.91 982.01 7.42 0.00 0.00 0.00 0.00 11:21:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 178.12 121.52 4807.05 13.13 0.00 0.00 0.00 0.00 11:22:01 br-56073af26fdb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 5.73 5.73 0.54 0.54 0.00 0.00 0.00 0.00 11:23:01 veth5f0883c 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 vethf3e8eac 33.56 30.24 13.06 23.59 0.00 0.00 0.00 0.00 11:23:01 veth13f13b7 58.96 71.44 26.46 17.52 0.00 0.00 0.00 0.00 11:24:01 veth5f0883c 0.22 0.22 0.02 0.77 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 vethf3e8eac 91.39 75.24 28.32 90.32 0.00 0.00 0.00 0.01 11:24:01 veth13f13b7 71.81 88.44 88.11 21.43 0.00 0.00 0.00 0.01 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 811.11 540.08 13214.77 107.81 0.00 0.00 0.00 0.00 11:25:01 lo 32.56 32.56 10.51 10.51 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: ens3 104.65 68.45 2497.93 11.25 0.00 0.00 0.00 0.00 Average: lo 5.72 5.72 2.04 2.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8954) 01/01/24 _x86_64_ (8 CPU) 11:19:21 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 9.70 0.00 0.73 2.65 0.04 86.88 11:21:01 0 1.03 0.00 0.25 0.12 0.00 98.60 11:21:01 1 0.12 0.00 0.42 15.75 0.02 83.69 11:21:01 2 12.52 0.00 0.64 0.71 0.05 86.08 11:21:01 3 8.78 0.00 0.67 1.95 0.03 88.56 11:21:01 4 16.31 0.00 1.04 0.85 0.07 81.74 11:21:01 5 1.20 0.00 0.40 0.00 0.02 98.38 11:21:01 6 29.93 0.00 1.89 1.45 0.05 66.68 11:21:01 7 7.72 0.00 0.58 0.38 0.02 91.30 11:22:01 all 10.95 0.00 1.82 2.11 0.04 85.07 11:22:01 0 4.14 0.00 1.89 0.42 0.03 93.52 11:22:01 1 25.54 0.00 2.31 8.71 0.07 63.37 11:22:01 2 12.62 0.00 1.69 0.47 0.03 85.19 11:22:01 3 11.16 0.00 2.04 0.08 0.03 86.68 11:22:01 4 15.84 0.00 2.60 2.15 0.03 79.38 11:22:01 5 6.21 0.00 1.46 0.67 0.05 91.61 11:22:01 6 11.07 0.00 1.92 1.83 0.05 85.13 11:22:01 7 1.07 0.00 0.65 2.60 0.02 95.66 11:23:01 all 15.80 0.00 3.62 4.70 0.07 75.81 11:23:01 0 13.43 0.00 3.67 2.30 0.05 80.55 11:23:01 1 15.11 0.00 4.48 20.39 0.08 59.94 11:23:01 2 20.25 0.00 3.72 0.97 0.07 74.99 11:23:01 3 14.04 0.00 2.94 0.12 0.07 82.84 11:23:01 4 15.79 0.00 3.51 0.61 0.08 80.01 11:23:01 5 18.22 0.00 3.75 1.87 0.07 76.09 11:23:01 6 13.42 0.00 3.53 1.75 0.07 81.23 11:23:01 7 16.16 0.00 3.37 9.68 0.07 70.72 11:24:01 all 3.83 0.00 0.38 1.10 0.03 94.66 11:24:01 0 2.40 0.00 0.13 8.73 0.02 88.72 11:24:01 1 5.32 0.00 0.53 0.00 0.02 94.13 11:24:01 2 4.52 0.00 0.45 0.00 0.05 94.98 11:24:01 3 2.42 0.00 0.33 0.00 0.07 97.18 11:24:01 4 3.17 0.00 0.30 0.00 0.03 96.49 11:24:01 5 5.02 0.00 0.25 0.00 0.02 94.71 11:24:01 6 3.02 0.00 0.43 0.03 0.03 96.48 11:24:01 7 4.79 0.00 0.53 0.00 0.02 94.66 11:25:01 all 7.17 0.00 0.75 1.94 0.03 90.11 11:25:01 0 0.62 0.00 0.38 9.98 0.02 89.00 11:25:01 1 2.72 0.00 0.48 0.07 0.02 96.72 11:25:01 2 5.90 0.00 0.90 0.67 0.03 92.50 11:25:01 3 2.76 0.00 0.75 0.79 0.03 95.67 11:25:01 4 6.62 0.00 0.57 2.39 0.05 90.37 11:25:01 5 3.10 0.00 0.60 0.07 0.02 96.21 11:25:01 6 34.59 0.00 1.70 1.00 0.07 62.63 11:25:01 7 1.13 0.00 0.67 0.63 0.02 97.55 Average: all 9.48 0.00 1.45 2.50 0.04 86.53 Average: 0 4.32 0.00 1.26 4.31 0.02 90.09 Average: 1 9.71 0.00 1.63 8.91 0.04 79.71 Average: 2 11.15 0.00 1.48 0.56 0.05 86.76 Average: 3 7.82 0.00 1.34 0.59 0.05 90.21 Average: 4 11.53 0.00 1.60 1.20 0.05 85.62 Average: 5 6.72 0.00 1.29 0.52 0.03 91.44 Average: 6 18.42 0.00 1.89 1.21 0.05 78.42 Average: 7 6.16 0.00 1.16 2.65 0.03 90.01