---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10409 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 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 841 28397 0 2927 30883 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:65:d1:bb brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe65:d1bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:d5:a5:f9 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:f9ff:fed5:a5f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10409) 01/08/24 _x86_64_ (8 CPU) 05:04:15 LINUX RESTART (8 CPU) 05:05:02 tps rtps wtps bread/s bwrtn/s 05:06:01 134.78 68.82 65.96 4558.45 46004.07 05:07:01 116.81 16.28 100.53 403.93 53495.22 05:08:01 116.15 8.13 108.02 562.17 53408.83 05:09:01 28.08 0.48 27.60 10.26 9538.01 05:10:01 24.51 1.27 23.24 95.97 4682.71 05:11:02 96.95 3.02 93.93 406.13 26205.47 Average: 86.08 16.19 69.89 996.35 32183.79 05:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 30208628 31669872 2730592 8.29 56256 1724276 1494116 4.40 899096 1555724 89716 05:07:01 29823224 31550800 3115996 9.46 78748 1951460 2054148 6.04 1036328 1770024 145992 05:08:01 28029660 29937940 4909560 14.90 85880 2116772 5074584 14.93 2691104 1883900 22532 05:09:01 28450376 30428748 4488844 13.63 89268 2180668 2574628 7.58 2221272 1930264 13280 05:10:01 27879152 30327816 5060068 15.36 93724 2637000 2598220 7.64 2486544 2215676 303128 05:11:02 29099052 31638088 3840168 11.66 100780 2718428 1522168 4.48 1205940 2275548 43016 Average: 28915015 30925544 4024205 12.22 84109 2221434 2552977 7.51 1756714 1938523 102944 05:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 ens3 514.00 331.51 1455.17 75.42 0.00 0.00 0.00 0.00 05:06:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 71.44 53.07 667.52 13.65 0.00 0.00 0.00 0.00 05:07:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 399.02 342.01 2106.40 92.68 0.00 0.00 0.00 0.00 05:08:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 275.79 205.67 658.00 68.32 0.00 0.00 0.00 0.00 05:09:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 ens3 198.92 151.88 1631.44 35.63 0.00 0.00 0.00 0.00 05:10:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:02 ens3 267.32 286.97 51.86 1675.11 0.00 0.00 0.00 0.00 05:11:02 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 05:11:02 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 287.12 228.23 1094.12 327.45 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10409) 01/08/24 _x86_64_ (8 CPU) 05:04:15 LINUX RESTART (8 CPU) 05:05:02 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 9.18 0.00 0.88 8.76 0.05 81.13 05:06:01 0 14.65 0.00 1.45 10.11 0.05 73.74 05:06:01 1 8.70 0.00 0.78 4.44 0.05 86.03 05:06:01 2 10.46 0.00 0.87 3.11 0.03 85.53 05:06:01 3 2.34 0.00 0.41 1.49 0.02 95.75 05:06:01 4 9.10 0.00 0.56 2.33 0.05 87.96 05:06:01 5 4.99 0.00 0.77 10.29 0.05 83.90 05:06:01 6 20.80 0.00 1.50 6.03 0.07 71.60 05:06:01 7 2.48 0.00 0.73 32.30 0.05 64.44 05:07:01 all 10.60 0.00 0.78 6.59 0.05 81.98 05:07:01 0 4.30 0.00 0.28 0.23 0.08 95.10 05:07:01 1 15.98 0.00 0.90 1.60 0.07 81.45 05:07:01 2 34.18 0.00 1.73 4.54 0.10 59.45 05:07:01 3 4.45 0.00 0.51 0.08 0.03 94.92 05:07:01 4 9.49 0.00 1.22 1.55 0.03 87.70 05:07:01 5 3.94 0.00 0.74 17.81 0.03 77.48 05:07:01 6 10.76 0.00 0.67 1.70 0.05 86.83 05:07:01 7 1.90 0.00 0.22 25.26 0.02 72.60 05:08:01 all 38.90 0.00 1.40 3.99 0.11 55.60 05:08:01 0 38.17 0.00 1.04 0.02 0.08 60.69 05:08:01 1 43.64 0.00 1.63 3.89 0.12 50.73 05:08:01 2 39.86 0.00 1.24 0.52 0.12 58.26 05:08:01 3 34.04 0.00 1.19 1.16 0.10 63.51 05:08:01 4 38.10 0.00 1.52 2.59 0.08 57.70 05:08:01 5 39.37 0.00 1.75 14.98 0.12 43.78 05:08:01 6 43.20 0.00 1.47 3.03 0.12 52.18 05:08:01 7 34.88 0.00 1.34 5.72 0.15 57.91 05:09:01 all 64.51 0.00 2.13 0.11 0.13 33.12 05:09:01 0 62.90 0.00 2.10 0.00 0.13 34.86 05:09:01 1 63.57 0.00 2.01 0.32 0.15 33.95 05:09:01 2 64.65 0.00 2.22 0.18 0.13 32.81 05:09:01 3 59.88 0.00 1.99 0.03 0.12 37.98 05:09:01 4 65.82 0.00 2.10 0.18 0.13 31.77 05:09:01 5 65.54 0.00 2.13 0.13 0.15 32.05 05:09:01 6 67.85 0.00 2.15 0.02 0.12 29.87 05:09:01 7 65.84 0.00 2.32 0.02 0.13 31.69 05:10:01 all 71.33 0.00 1.94 0.38 0.13 26.22 05:10:01 0 68.92 0.00 1.97 0.02 0.13 28.96 05:10:01 1 71.32 0.00 1.52 0.17 0.12 26.88 05:10:01 2 69.19 0.00 2.17 0.48 0.12 28.04 05:10:01 3 74.05 0.00 1.92 0.40 0.15 23.47 05:10:01 4 68.48 0.00 1.64 0.02 0.12 29.75 05:10:01 5 77.36 0.00 2.67 0.90 0.17 18.89 05:10:01 6 69.09 0.00 1.97 0.63 0.12 28.19 05:10:01 7 72.23 0.00 1.67 0.38 0.12 25.60 05:11:02 all 9.68 0.00 0.94 3.52 0.05 85.82 05:11:02 0 7.73 0.00 0.89 0.52 0.05 90.81 05:11:02 1 27.18 0.00 1.60 2.61 0.08 68.52 05:11:02 2 4.71 0.00 1.12 6.98 0.03 87.16 05:11:02 3 17.48 0.00 0.82 4.67 0.07 76.96 05:11:02 4 7.37 0.00 0.80 0.02 0.03 91.77 05:11:02 5 3.00 0.00 0.73 0.12 0.02 96.13 05:11:02 6 6.57 0.00 0.89 13.08 0.05 79.42 05:11:02 7 3.42 0.00 0.62 0.12 0.03 95.81 Average: all 34.09 0.00 1.35 3.88 0.09 60.60 Average: 0 32.79 0.00 1.29 1.79 0.09 64.04 Average: 1 38.48 0.00 1.41 2.16 0.10 57.85 Average: 2 37.26 0.00 1.56 2.63 0.09 58.46 Average: 3 32.06 0.00 1.14 1.30 0.08 65.41 Average: 4 33.11 0.00 1.31 1.11 0.08 64.39 Average: 5 32.42 0.00 1.47 7.36 0.09 58.67 Average: 6 36.40 0.00 1.44 4.08 0.09 58.00 Average: 7 30.17 0.00 1.15 10.58 0.08 58.01