---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4520 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 12G 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 804 27337 0 4025 30906 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:af:64:44 brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:feaf:6444/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:16:14:1b 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-4520) 12/12/23 _x86_64_ (8 CPU) 11:20:13 LINUX RESTART (8 CPU) 11:21:01 tps rtps wtps bread/s bwrtn/s 11:22:01 94.35 13.90 80.45 979.04 21464.96 11:23:01 123.91 23.13 100.78 2766.47 26105.92 11:24:01 378.80 15.90 362.91 824.18 75994.98 11:25:01 13.28 0.00 13.28 0.00 13536.64 11:26:01 68.62 2.05 66.57 133.31 17589.49 Average: 135.79 10.99 124.80 940.57 30937.82 11:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 30094500 31705528 2844720 8.64 70508 1850480 1444180 4.25 866668 1683772 128020 11:23:01 28908320 31711152 4030900 12.24 102760 2969936 1358564 4.00 944860 2709944 911188 11:24:01 26768416 30452664 6170804 18.73 127788 3778836 4435620 13.05 2291828 3424064 532 11:25:01 26803652 30489052 6135568 18.63 127980 3779524 4385476 12.90 2255844 3423984 28 11:26:01 28005672 31659152 4933548 14.98 131904 3753116 1458144 4.29 1121952 3381872 31764 Average: 28116112 31203510 4823108 14.64 112188 3226378 2616397 7.70 1496230 2924727 214306 11:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 ens3 53.79 36.34 843.37 6.25 0.00 0.00 0.00 0.00 11:22:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 173.34 114.85 4728.32 12.84 0.00 0.00 0.00 0.00 11:23:01 lo 5.60 5.60 0.52 0.52 0.00 0.00 0.00 0.00 11:23:01 br-2f6508bb2d0f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 vethcd6a615 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 11:24:01 ens3 162.84 96.77 5367.96 7.88 0.00 0.00 0.00 0.00 11:24:01 lo 4.72 4.72 1.08 1.08 0.00 0.00 0.00 0.00 11:24:01 br-2f6508bb2d0f 0.83 0.88 0.75 0.33 0.00 0.00 0.00 0.00 11:25:01 vethcd6a615 0.22 0.22 0.02 0.77 0.00 0.00 0.00 0.00 11:25:01 ens3 8.20 5.38 6.02 1.33 0.00 0.00 0.00 0.00 11:25:01 lo 9.70 9.70 7.79 7.79 0.00 0.00 0.00 0.00 11:25:01 br-2f6508bb2d0f 2.83 3.25 5.42 2.19 0.00 0.00 0.00 0.00 11:26:01 ens3 88.90 68.36 126.42 27.12 0.00 0.00 0.00 0.00 11:26:01 lo 6.72 6.72 0.59 0.59 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 97.41 64.34 2214.34 11.08 0.00 0.00 0.00 0.00 Average: lo 5.55 5.55 2.02 2.02 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-4520) 12/12/23 _x86_64_ (8 CPU) 11:20:13 LINUX RESTART (8 CPU) 11:21:01 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 8.33 0.00 0.65 3.67 0.03 87.32 11:22:01 0 8.09 0.00 0.44 0.15 0.03 91.29 11:22:01 1 12.00 0.00 0.47 0.90 0.05 86.58 11:22:01 2 11.15 0.00 0.88 0.52 0.03 87.42 11:22:01 3 3.16 0.00 0.33 0.52 0.02 95.97 11:22:01 4 0.57 0.00 0.45 1.47 0.03 97.48 11:22:01 5 0.50 0.00 0.22 0.02 0.02 99.25 11:22:01 6 14.86 0.00 0.85 1.31 0.02 82.97 11:22:01 7 16.42 0.00 1.52 24.70 0.07 57.28 11:23:01 all 10.48 0.00 1.78 2.76 0.05 84.93 11:23:01 0 7.55 0.00 1.79 0.03 0.03 90.59 11:23:01 1 21.25 0.00 2.22 0.95 0.05 75.53 11:23:01 2 4.41 0.00 1.32 3.79 0.07 90.42 11:23:01 3 9.81 0.00 1.50 1.10 0.05 87.54 11:23:01 4 11.57 0.00 1.95 2.20 0.08 84.20 11:23:01 5 2.58 0.00 2.03 0.59 0.02 94.79 11:23:01 6 17.93 0.00 2.06 0.70 0.05 79.25 11:23:01 7 8.70 0.00 1.37 12.72 0.03 77.18 11:24:01 all 16.84 0.00 3.39 5.64 0.07 74.06 11:24:01 0 11.20 0.00 3.20 1.86 0.05 83.69 11:24:01 1 18.38 0.00 3.98 25.48 0.08 52.07 11:24:01 2 19.81 0.00 4.19 3.23 0.05 72.72 11:24:01 3 16.46 0.00 2.53 2.86 0.07 78.08 11:24:01 4 20.71 0.00 3.45 1.21 0.07 74.56 11:24:01 5 13.03 0.00 3.12 2.09 0.08 81.68 11:24:01 6 14.12 0.00 3.51 1.58 0.05 80.74 11:24:01 7 21.01 0.00 3.22 6.85 0.10 68.82 11:25:01 all 2.72 0.00 0.26 0.66 0.03 96.32 11:25:01 0 2.05 0.00 0.15 0.00 0.02 97.78 11:25:01 1 3.45 0.00 0.25 5.06 0.02 91.22 11:25:01 2 3.87 0.00 0.32 0.00 0.02 95.80 11:25:01 3 3.53 0.00 0.38 0.18 0.03 95.87 11:25:01 4 1.48 0.00 0.12 0.00 0.07 98.33 11:25:01 5 2.34 0.00 0.37 0.02 0.03 97.25 11:25:01 6 2.95 0.00 0.27 0.02 0.07 96.70 11:25:01 7 2.08 0.00 0.22 0.02 0.00 97.68 11:26:01 all 7.45 0.00 0.68 1.43 0.04 90.41 11:26:01 0 12.17 0.00 0.62 0.42 0.03 86.77 11:26:01 1 2.14 0.00 0.60 7.20 0.05 90.02 11:26:01 2 3.32 0.00 0.46 0.03 0.03 96.15 11:26:01 3 1.54 0.00 0.45 0.75 0.05 97.21 11:26:01 4 11.01 0.00 0.92 0.74 0.03 87.30 11:26:01 5 1.12 0.00 0.52 0.00 0.02 98.35 11:26:01 6 21.96 0.00 1.07 0.88 0.05 76.04 11:26:01 7 6.34 0.00 0.77 1.42 0.05 91.42 Average: all 9.15 0.00 1.35 2.83 0.05 86.63 Average: 0 8.21 0.00 1.24 0.49 0.03 90.03 Average: 1 11.43 0.00 1.50 7.88 0.05 79.14 Average: 2 8.49 0.00 1.43 1.51 0.04 88.54 Average: 3 6.89 0.00 1.04 1.08 0.04 90.95 Average: 4 9.04 0.00 1.37 1.12 0.06 88.41 Average: 5 3.90 0.00 1.25 0.54 0.03 94.29 Average: 6 14.36 0.00 1.55 0.90 0.05 83.14 Average: 7 10.88 0.00 1.42 9.10 0.05 78.55