---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-501 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 801 28968 0 2397 30939 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a4:9f:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fea4:9fdd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:d4:1c:bd 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-501) 11/17/23 _x86_64_ (8 CPU) 00:57:32 LINUX RESTART (8 CPU) 00:58:02 tps rtps wtps bread/s bwrtn/s 00:59:01 53.94 31.91 22.03 2814.03 21942.45 01:00:01 14.15 0.00 14.15 0.00 20043.59 01:01:01 13.40 0.00 13.40 0.00 19763.68 01:02:01 16.55 3.10 13.45 135.58 18745.28 01:03:01 106.23 36.63 69.61 1705.85 25974.60 01:04:01 149.00 20.94 128.06 741.62 35736.89 Average: 58.89 15.38 43.51 894.15 23706.20 00:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:59:01 30674000 31915764 2265220 6.88 38628 1531756 1306216 3.84 605416 1413912 20 01:00:01 30676864 31918796 2262356 6.87 38716 1531768 1306216 3.84 602164 1413888 0 01:01:01 30675864 31917944 2263356 6.87 38804 1531768 1306216 3.84 603520 1413888 48 01:02:01 30568512 31820136 2370708 7.20 38932 1541088 1306216 3.84 702256 1421176 32 01:03:01 30149748 31734340 2789472 8.47 68028 1828296 1424024 4.19 840184 1665536 161428 01:04:01 29702340 31700892 3236880 9.83 84924 2211508 1407652 4.14 999956 1923720 170908 Average: 30407888 31834645 2531332 7.68 51339 1696031 1342757 3.95 725583 1542020 55406 00:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:59:01 ens3 230.32 153.40 523.10 30.30 0.00 0.00 0.00 0.00 00:59:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 1.17 0.15 0.10 0.22 0.00 0.00 0.00 0.00 01:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 ens3 1.18 0.17 0.14 0.32 0.00 0.00 0.00 0.00 01:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 ens3 48.19 33.79 112.62 16.77 0.00 0.00 0.00 0.00 01:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 ens3 140.86 103.22 994.03 27.01 0.00 0.00 0.00 0.00 01:03:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 01:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 308.18 244.49 2352.99 49.66 0.00 0.00 0.00 0.00 01:04:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 121.35 89.02 664.25 20.69 0.00 0.00 0.00 0.00 Average: lo 0.49 0.49 0.05 0.05 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-501) 11/17/23 _x86_64_ (8 CPU) 00:57:32 LINUX RESTART (8 CPU) 00:58:02 CPU %user %nice %system %iowait %steal %idle 00:59:01 all 1.95 0.00 0.32 1.62 0.01 96.10 00:59:01 0 1.14 0.00 0.20 0.25 0.00 98.40 00:59:01 1 2.32 0.00 0.29 10.84 0.02 86.53 00:59:01 2 2.63 0.00 0.22 0.03 0.02 97.10 00:59:01 3 3.09 0.00 0.39 0.34 0.02 96.17 00:59:01 4 1.39 0.00 0.47 0.32 0.00 97.81 00:59:01 5 1.61 0.00 0.29 0.41 0.02 97.68 00:59:01 6 1.92 0.00 0.24 0.27 0.02 97.56 00:59:01 7 1.49 0.00 0.53 0.42 0.02 97.54 01:00:01 all 0.03 0.00 0.01 1.22 0.00 98.74 01:00:01 0 0.00 0.00 0.00 0.00 0.00 100.00 01:00:01 1 0.03 0.00 0.03 9.73 0.00 90.20 01:00:01 2 0.03 0.00 0.03 0.00 0.02 99.92 01:00:01 3 0.02 0.00 0.00 0.00 0.00 99.98 01:00:01 4 0.03 0.00 0.00 0.00 0.00 99.97 01:00:01 5 0.02 0.00 0.00 0.00 0.00 99.98 01:00:01 6 0.08 0.00 0.02 0.00 0.00 99.90 01:00:01 7 0.00 0.00 0.00 0.00 0.00 100.00 01:01:01 all 0.02 0.00 0.01 1.37 0.00 98.59 01:01:01 0 0.00 0.00 0.00 0.00 0.02 99.98 01:01:01 1 0.00 0.00 0.00 10.98 0.00 89.02 01:01:01 2 0.05 0.00 0.03 0.00 0.02 99.90 01:01:01 3 0.00 0.00 0.02 0.00 0.00 99.98 01:01:01 4 0.03 0.00 0.00 0.00 0.00 99.97 01:01:01 5 0.00 0.00 0.00 0.00 0.00 100.00 01:01:01 6 0.08 0.00 0.02 0.00 0.02 99.88 01:01:01 7 0.02 0.00 0.00 0.00 0.00 99.98 01:02:01 all 0.92 0.00 0.05 2.15 0.11 96.77 01:02:01 0 2.30 0.00 0.02 0.03 0.00 97.65 01:02:01 1 0.67 0.00 0.05 16.78 0.00 82.50 01:02:01 2 0.83 0.00 0.10 0.13 0.00 98.93 01:02:01 3 0.30 0.00 0.10 0.00 0.02 99.58 01:02:01 4 2.02 0.00 0.07 0.32 0.02 97.58 01:02:01 5 0.73 0.00 0.03 0.00 0.00 99.23 01:02:01 6 0.36 0.00 0.07 0.00 0.79 98.78 01:02:01 7 0.13 0.00 0.03 0.00 0.00 99.83 01:03:01 all 9.66 0.00 0.78 2.31 0.03 87.21 01:03:01 0 25.70 0.00 1.65 1.77 0.07 70.81 01:03:01 1 3.76 0.00 0.63 11.15 0.03 84.43 01:03:01 2 13.43 0.00 0.88 0.43 0.02 85.23 01:03:01 3 2.93 0.00 0.43 0.07 0.02 96.55 01:03:01 4 17.78 0.00 1.18 1.03 0.05 79.95 01:03:01 5 3.00 0.00 0.47 3.62 0.02 92.90 01:03:01 6 4.10 0.00 0.45 0.18 0.02 95.24 01:03:01 7 6.58 0.00 0.57 0.27 0.02 92.57 01:04:01 all 20.47 0.00 1.08 2.63 0.06 75.76 01:04:01 0 15.93 0.00 0.90 0.90 0.05 82.22 01:04:01 1 32.55 0.00 1.10 1.09 0.07 65.19 01:04:01 2 33.34 0.00 1.67 0.95 0.10 63.94 01:04:01 3 20.91 0.00 1.40 0.10 0.08 77.50 01:04:01 4 11.43 0.00 1.20 4.30 0.08 82.99 01:04:01 5 18.37 0.00 1.17 6.49 0.07 73.90 01:04:01 6 16.16 0.00 0.68 5.98 0.07 77.11 01:04:01 7 15.14 0.00 0.47 1.22 0.03 83.14 Average: all 5.51 0.00 0.38 1.88 0.04 92.19 Average: 0 7.53 0.00 0.46 0.49 0.02 91.50 Average: 1 6.55 0.00 0.35 10.10 0.02 82.98 Average: 2 8.40 0.00 0.49 0.26 0.03 90.82 Average: 3 4.53 0.00 0.39 0.08 0.02 94.97 Average: 4 5.45 0.00 0.49 1.00 0.03 93.04 Average: 5 3.96 0.00 0.33 1.76 0.02 93.94 Average: 6 3.78 0.00 0.24 1.07 0.15 94.75 Average: 7 3.90 0.00 0.26 0.32 0.01 95.51