---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8700 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 14G 142G 9% / 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 869 25627 0 5670 30842 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:5e:f0:ab brd ff:ff:ff:ff:ff:ff inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe5e:f0ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:a2:2c:48 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-8700) 12/30/23 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 99.28 17.79 81.50 1022.78 27098.87 22:57:01 143.28 19.69 123.59 726.44 34729.36 22:58:01 131.62 6.28 125.34 926.89 112521.83 22:59:01 95.60 0.80 94.80 107.85 39304.65 23:00:01 70.82 2.82 68.01 141.71 34428.13 Average: 108.14 9.48 98.66 585.25 49609.97 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30159100 31745636 2780120 8.44 67900 1829608 1364176 4.01 825896 1665376 156612 22:57:01 28357684 30251248 4581536 13.91 83816 2105832 3168764 9.32 2373996 1883376 17996 22:58:01 25140496 30020948 7798724 23.68 106176 4974096 4044052 11.90 2667876 4664628 408 22:59:01 25305740 30457492 7633480 23.17 113052 5223324 2660420 7.83 2400872 4754256 158876 23:00:01 26255112 31595016 6684108 20.29 119500 5399404 1495184 4.40 1366908 4838804 29264 Average: 27043626 30814068 5895594 17.90 98089 3906453 2546519 7.49 1927110 3561288 72631 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 22:56:01 ens3 60.94 41.17 906.29 7.21 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.31 1.31 0.25 0.25 0.00 0.00 0.00 0.00 22:57:01 ens3 308.25 244.63 2600.27 52.94 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 3.92 3.92 0.38 0.38 0.00 0.00 0.00 0.00 22:58:01 ens3 568.36 338.14 15655.04 39.39 0.00 0.00 0.00 0.00 22:58:01 vethb65b7c8 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 22:58:01 br-53d2a25add19 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 1.68 1.68 0.14 0.14 0.00 0.00 0.00 0.00 22:59:01 ens3 299.28 272.15 1890.17 74.45 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 23:00:01 ens3 87.84 105.23 313.68 1230.51 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.01 2.01 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 264.94 200.27 4272.41 280.77 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-8700) 12/30/23 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.90 0.00 0.70 3.54 0.03 86.83 22:56:01 0 7.03 0.00 0.57 4.21 0.03 88.16 22:56:01 1 5.52 0.00 0.67 0.17 0.02 93.62 22:56:01 2 0.72 0.00 0.30 0.35 0.02 98.62 22:56:01 3 5.30 0.00 0.56 9.90 0.03 84.21 22:56:01 4 0.94 0.00 0.42 9.40 0.02 89.23 22:56:01 5 11.07 0.00 0.72 0.38 0.03 87.80 22:56:01 6 27.15 0.00 1.52 3.76 0.05 67.51 22:56:01 7 13.41 0.00 0.85 0.20 0.03 85.51 22:57:01 all 22.37 0.00 1.22 2.63 0.06 73.72 22:57:01 0 37.01 0.00 1.97 2.22 0.08 58.71 22:57:01 1 31.78 0.00 1.75 5.52 0.07 60.88 22:57:01 2 21.95 0.00 1.12 0.08 0.07 76.78 22:57:01 3 23.35 0.00 1.05 6.41 0.09 69.10 22:57:01 4 12.09 0.00 1.12 0.18 0.05 86.55 22:57:01 5 19.20 0.00 0.42 0.02 0.05 80.32 22:57:01 6 15.31 0.00 0.90 5.40 0.05 78.34 22:57:01 7 18.28 0.00 1.43 1.31 0.07 78.92 22:58:01 all 11.76 0.00 4.02 8.05 0.07 76.10 22:58:01 0 10.48 0.00 4.06 0.02 0.07 85.38 22:58:01 1 12.57 0.00 4.34 0.20 0.08 82.80 22:58:01 2 11.10 0.00 3.64 0.42 0.05 84.79 22:58:01 3 14.42 0.00 3.92 12.98 0.08 68.60 22:58:01 4 11.36 0.00 4.74 0.30 0.05 83.54 22:58:01 5 11.15 0.00 3.50 14.26 0.07 71.02 22:58:01 6 9.10 0.00 4.62 13.47 0.05 72.76 22:58:01 7 13.88 0.00 3.31 22.88 0.08 59.84 22:59:01 all 23.21 0.00 1.87 4.28 0.08 70.56 22:59:01 0 28.09 0.00 1.62 0.74 0.08 69.47 22:59:01 1 28.70 0.00 1.46 1.17 0.10 68.57 22:59:01 2 19.23 0.00 1.72 1.00 0.07 77.98 22:59:01 3 27.59 0.00 2.94 8.89 0.12 60.46 22:59:01 4 16.98 0.00 2.08 0.87 0.07 80.00 22:59:01 5 25.55 0.00 1.39 13.26 0.07 59.74 22:59:01 6 16.12 0.00 1.76 5.50 0.07 76.56 22:59:01 7 23.40 0.00 1.99 2.82 0.10 71.68 23:00:01 all 10.80 0.00 0.62 2.12 0.03 86.43 23:00:01 0 14.67 0.00 0.53 0.27 0.03 84.50 23:00:01 1 14.47 0.00 0.60 2.33 0.03 82.56 23:00:01 2 21.19 0.00 0.99 1.02 0.03 76.76 23:00:01 3 15.93 0.00 1.07 3.33 0.07 79.61 23:00:01 4 14.74 0.00 0.85 0.22 0.03 84.16 23:00:01 5 1.37 0.00 0.40 9.70 0.03 88.50 23:00:01 6 0.87 0.00 0.27 0.00 0.02 98.85 23:00:01 7 3.22 0.00 0.23 0.05 0.00 96.50 Average: all 15.41 0.00 1.68 4.12 0.06 78.74 Average: 0 19.47 0.00 1.75 1.49 0.06 77.23 Average: 1 18.63 0.00 1.76 1.89 0.06 77.66 Average: 2 14.84 0.00 1.55 0.58 0.05 82.99 Average: 3 17.31 0.00 1.91 8.29 0.08 72.41 Average: 4 11.22 0.00 1.83 2.20 0.04 84.70 Average: 5 13.67 0.00 1.28 7.50 0.05 77.50 Average: 6 13.71 0.00 1.81 5.61 0.05 78.83 Average: 7 14.43 0.00 1.56 5.41 0.06 78.54