---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5444 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 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 28074 0 3240 30865 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:72:a5:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fe72:a5ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:58:72:07 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:f0ff:fe58:7207/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5444) 12/16/23 _x86_64_ (8 CPU) 03:57:24 LINUX RESTART (8 CPU) 03:58:00 tps rtps wtps bread/s bwrtn/s 03:59:01 96.48 18.42 78.05 1054.91 27313.29 04:00:01 140.61 19.28 121.33 476.72 38085.12 04:01:01 26.93 0.40 26.53 39.33 22643.96 04:02:01 98.93 3.35 95.58 450.06 41460.29 04:03:02 101.60 0.83 100.77 38.93 41890.22 Average: 92.92 8.49 84.43 414.12 34255.44 03:58:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30079836 31728940 2859384 8.68 72472 1885296 1406360 4.14 847104 1716128 206100 04:00:01 28532764 30504028 4406456 13.38 87260 2178908 2543200 7.48 2143176 1936076 12676 04:01:01 27603180 29619220 5336040 16.20 89688 2218276 3520944 10.36 3059444 1941244 8856 04:02:01 27805568 30281444 5133652 15.59 97176 2659504 2602304 7.66 2486736 2285044 492 04:03:02 28773388 31612080 4165832 12.65 105640 3006348 1457288 4.29 1173032 2618780 50656 Average: 28558947 30749142 4380273 13.30 90447 2389666 2306019 6.78 1941898 2099454 55756 03:58:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 lo 1.44 1.44 0.16 0.16 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 77.05 49.80 1199.51 8.17 0.00 0.00 0.00 0.00 04:00:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 510.53 383.60 3648.25 96.12 0.00 0.00 0.00 0.00 04:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 712.23 395.23 598.79 144.10 0.00 0.00 0.00 0.00 04:02:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:02:01 docker0 4.37 8.47 0.25 78.12 0.00 0.00 0.00 0.00 04:02:01 ens3 363.17 249.49 1625.60 76.35 0.00 0.00 0.00 0.00 04:03:02 lo 6.73 6.73 0.61 0.61 0.00 0.00 0.00 0.00 04:03:02 docker0 2.02 3.83 0.12 39.94 0.00 0.00 0.00 0.00 04:03:02 ens3 372.95 235.11 157.45 89.45 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 1.27 2.45 0.07 23.53 0.00 0.00 0.00 0.00 Average: ens3 406.09 261.94 1445.10 82.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5444) 12/16/23 _x86_64_ (8 CPU) 03:57:24 LINUX RESTART (8 CPU) 03:58:00 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.14 0.00 0.69 2.54 0.03 86.60 03:59:01 0 0.67 0.00 0.20 0.05 0.02 99.06 03:59:01 1 6.23 0.00 0.59 10.65 0.03 82.49 03:59:01 2 21.28 0.00 1.38 6.79 0.05 70.50 03:59:01 3 18.30 0.00 0.94 0.46 0.05 80.25 03:59:01 4 19.04 0.00 1.13 1.15 0.03 78.65 03:59:01 5 3.28 0.00 0.33 0.31 0.03 96.05 03:59:01 6 9.87 0.00 0.66 0.85 0.03 88.59 03:59:01 7 2.48 0.00 0.28 0.11 0.02 97.11 04:00:01 all 30.94 0.00 1.24 2.05 0.07 65.71 04:00:01 0 32.30 0.00 0.63 0.00 0.07 67.00 04:00:01 1 22.59 0.00 0.87 9.62 0.05 66.87 04:00:01 2 31.07 0.00 1.12 0.58 0.07 67.17 04:00:01 3 27.92 0.00 1.59 2.98 0.07 67.44 04:00:01 4 36.44 0.00 1.97 0.75 0.07 60.77 04:00:01 5 35.08 0.00 1.78 0.55 0.08 62.50 04:00:01 6 33.05 0.00 1.12 1.78 0.08 63.97 04:00:01 7 29.04 0.00 0.87 0.13 0.05 69.91 04:01:01 all 40.05 0.00 1.10 0.57 0.08 58.20 04:01:01 0 50.08 0.00 1.45 1.20 0.08 47.18 04:01:01 1 39.88 0.00 1.29 1.70 0.07 57.07 04:01:01 2 40.65 0.00 1.07 0.05 0.10 58.13 04:01:01 3 48.40 0.00 1.17 0.07 0.08 50.28 04:01:01 4 41.32 0.00 0.92 0.23 0.07 57.46 04:01:01 5 37.20 0.00 1.00 1.25 0.07 60.48 04:01:01 6 32.26 0.00 0.85 0.00 0.05 66.84 04:01:01 7 30.64 0.00 1.00 0.05 0.07 68.23 04:02:01 all 24.12 0.00 1.93 2.34 0.07 71.54 04:02:01 0 18.63 0.00 2.59 3.80 0.07 74.91 04:02:01 1 33.00 0.00 2.00 0.05 0.10 64.85 04:02:01 2 15.03 0.00 1.46 0.03 0.07 83.42 04:02:01 3 26.96 0.00 2.20 1.04 0.10 69.71 04:02:01 4 26.41 0.00 1.46 0.32 0.07 71.74 04:02:01 5 21.85 0.00 1.31 12.80 0.05 63.99 04:02:01 6 25.09 0.00 2.08 0.62 0.07 72.14 04:02:01 7 26.10 0.00 2.38 0.02 0.07 71.43 04:03:02 all 18.99 0.00 1.90 2.42 0.08 76.60 04:03:02 0 16.67 0.00 1.97 3.65 0.07 77.65 04:03:02 1 13.38 0.00 1.99 0.07 0.05 84.51 04:03:02 2 19.97 0.00 2.13 5.76 0.18 71.96 04:03:02 3 31.78 0.00 2.28 0.96 0.08 64.90 04:03:02 4 19.13 0.00 1.88 0.10 0.08 78.80 04:03:02 5 14.99 0.00 1.58 8.75 0.07 74.61 04:03:02 6 18.96 0.00 1.94 0.07 0.07 78.97 04:03:02 7 17.08 0.00 1.43 0.02 0.08 81.40 Average: all 24.80 0.00 1.37 1.99 0.07 71.78 Average: 0 23.60 0.00 1.36 1.73 0.06 73.24 Average: 1 22.96 0.00 1.34 4.45 0.06 71.19 Average: 2 25.57 0.00 1.43 2.65 0.09 70.26 Average: 3 30.63 0.00 1.63 1.10 0.08 66.56 Average: 4 28.45 0.00 1.47 0.51 0.06 69.50 Average: 5 22.42 0.00 1.20 4.71 0.06 71.61 Average: 6 23.79 0.00 1.33 0.67 0.06 74.15 Average: 7 21.00 0.00 1.19 0.07 0.06 77.69