---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8475 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 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 824 28910 0 2432 30912 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:67:de:3e brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe67:de3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:b7:28:b0 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-8475) 12/30/23 _x86_64_ (8 CPU) 08:56:35 LINUX RESTART (8 CPU) 08:57:01 tps rtps wtps bread/s bwrtn/s 08:58:01 64.11 31.86 32.24 2776.87 45268.32 08:59:01 7.87 0.00 7.87 0.00 9170.20 09:00:01 10.45 3.23 7.22 142.24 9470.42 09:01:01 98.80 36.53 62.27 1699.45 14999.10 09:02:01 139.95 20.43 119.53 749.75 26458.78 09:03:01 32.10 2.55 29.55 102.43 11157.51 Average: 58.88 15.76 43.11 911.67 19419.77 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 30657232 31901012 2281988 6.93 38608 1533528 1302156 3.83 620704 1415684 428 08:59:01 30655992 31899928 2283228 6.93 38696 1533532 1302156 3.83 621648 1415636 148 09:00:01 30555224 31809076 2383996 7.24 38832 1543168 1302156 3.83 713156 1422936 276 09:01:01 30063688 31669848 2875532 8.73 70248 1846440 1449036 4.26 906264 1679900 185432 09:02:01 28217608 30151024 4721612 14.33 88488 2139472 3319108 9.77 2482964 1914000 17040 09:03:01 29668992 31712936 3270228 9.93 92976 2243896 1404796 4.13 959388 1987840 124812 Average: 29969789 31523971 2969431 9.01 61308 1806673 1679901 4.94 1050687 1639333 54689 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 175.17 129.61 510.34 28.83 0.00 0.00 0.00 0.00 08:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 0.30 0.22 0.06 0.25 0.00 0.00 0.00 0.00 09:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 36.54 31.64 113.63 18.41 0.00 0.00 0.00 0.00 09:01:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 92.42 61.84 1039.46 23.08 0.00 0.00 0.00 0.00 09:02:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 604.77 448.63 3181.34 121.09 0.00 0.00 0.00 0.00 09:03:01 lo 4.85 4.85 0.45 0.45 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 218.32 160.74 317.47 63.22 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.12 0.12 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 187.93 138.79 860.37 42.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8475) 12/30/23 _x86_64_ (8 CPU) 08:56:35 LINUX RESTART (8 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 2.37 0.00 0.56 5.77 0.02 91.28 08:58:01 0 1.50 0.00 0.37 0.13 0.02 97.98 08:58:01 1 5.27 0.00 0.33 1.24 0.02 93.14 08:58:01 2 2.58 0.00 0.84 28.14 0.02 68.43 08:58:01 3 2.46 0.00 1.55 0.42 0.02 95.56 08:58:01 4 2.16 0.00 0.50 0.12 0.02 97.20 08:58:01 5 0.72 0.00 0.33 13.96 0.03 84.96 08:58:01 6 2.02 0.00 0.22 0.52 0.02 97.22 08:58:01 7 2.31 0.00 0.32 1.63 0.03 95.71 08:59:01 all 0.07 0.00 0.01 0.74 0.01 99.17 08:59:01 0 0.10 0.00 0.03 0.22 0.02 99.63 08:59:01 1 0.02 0.00 0.02 0.00 0.00 99.97 08:59:01 2 0.05 0.00 0.02 0.00 0.00 99.93 08:59:01 3 0.03 0.00 0.02 0.00 0.00 99.95 08:59:01 4 0.08 0.00 0.00 0.00 0.02 99.90 08:59:01 5 0.27 0.00 0.05 5.70 0.02 93.97 08:59:01 6 0.02 0.00 0.00 0.00 0.02 99.97 08:59:01 7 0.02 0.00 0.02 0.00 0.00 99.97 09:00:01 all 0.82 0.00 0.05 0.65 0.01 98.47 09:00:01 0 0.50 0.00 0.03 0.03 0.00 99.43 09:00:01 1 0.80 0.00 0.03 0.00 0.00 99.17 09:00:01 2 0.92 0.00 0.05 0.10 0.02 98.92 09:00:01 3 0.10 0.00 0.02 0.00 0.00 99.88 09:00:01 4 1.68 0.00 0.03 0.00 0.02 98.27 09:00:01 5 1.67 0.00 0.05 5.03 0.02 93.24 09:00:01 6 0.60 0.00 0.03 0.00 0.00 99.37 09:00:01 7 0.28 0.00 0.12 0.00 0.00 99.60 09:01:01 all 10.39 0.00 0.86 1.80 0.04 86.91 09:01:01 0 17.13 0.00 1.20 0.20 0.03 81.44 09:01:01 1 9.67 0.00 0.85 0.30 0.03 89.14 09:01:01 2 1.19 0.00 0.20 0.05 0.07 98.50 09:01:01 3 4.75 0.00 0.48 0.18 0.02 94.56 09:01:01 4 1.77 0.00 0.35 0.83 0.03 97.01 09:01:01 5 3.94 0.00 0.59 10.42 0.05 85.01 09:01:01 6 7.62 0.00 0.70 0.27 0.02 91.40 09:01:01 7 37.05 0.00 2.52 2.14 0.07 58.23 09:02:01 all 26.00 0.00 1.24 1.16 0.07 71.53 09:02:01 0 29.47 0.00 1.25 0.02 0.07 69.19 09:02:01 1 29.45 0.00 0.99 0.10 0.05 69.42 09:02:01 2 25.52 0.00 1.62 2.43 0.08 70.34 09:02:01 3 28.76 0.00 1.39 0.70 0.07 69.08 09:02:01 4 25.45 0.00 1.12 4.07 0.08 69.27 09:02:01 5 26.91 0.00 1.76 1.75 0.08 69.50 09:02:01 6 19.38 0.00 0.97 0.12 0.05 79.48 09:02:01 7 23.11 0.00 0.77 0.08 0.07 75.97 09:03:01 all 25.09 0.00 0.92 0.65 0.05 73.29 09:03:01 0 15.68 0.00 0.77 0.03 0.03 83.49 09:03:01 1 25.01 0.00 0.69 0.05 0.05 74.20 09:03:01 2 19.70 0.00 0.48 4.44 0.05 75.33 09:03:01 3 25.55 0.00 1.25 0.03 0.03 73.14 09:03:01 4 15.99 0.00 0.67 0.07 0.03 83.24 09:03:01 5 26.83 0.00 1.22 0.08 0.07 71.80 09:03:01 6 35.22 0.00 1.15 0.32 0.07 63.25 09:03:01 7 36.73 0.00 1.17 0.18 0.10 61.82 Average: all 10.79 0.00 0.61 1.79 0.03 86.78 Average: 0 10.71 0.00 0.61 0.11 0.03 88.54 Average: 1 11.69 0.00 0.48 0.28 0.03 87.52 Average: 2 8.32 0.00 0.53 5.85 0.04 85.26 Average: 3 10.26 0.00 0.78 0.22 0.02 88.71 Average: 4 7.85 0.00 0.45 0.85 0.03 90.83 Average: 5 10.07 0.00 0.67 6.14 0.04 83.07 Average: 6 10.83 0.00 0.51 0.20 0.03 88.43 Average: 7 16.60 0.00 0.82 0.67 0.04 81.87