---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1652 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: 2799.996 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 834 28907 0 2424 30903 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:8d:3d:5f brd ff:ff:ff:ff:ff:ff inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe8d:3d5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:d5:8b:52 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-1652) 02/02/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 109.19 36.15 73.04 1690.31 25686.71 05:49:01 136.10 18.33 117.78 666.44 32505.03 05:50:01 16.10 0.07 16.03 1.07 19505.82 05:51:01 41.88 2.85 39.03 109.81 26670.00 Average: 75.82 14.35 61.47 617.09 26092.12 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30078572 31694396 2860648 8.68 70108 1855156 1446292 4.26 878056 1689740 195052 05:49:01 28136168 29949580 4803052 14.58 82048 2030304 3417024 10.05 2662764 1820960 5824 05:50:01 27488672 29304200 5450548 16.55 82168 2031908 4003416 11.78 3309100 1821460 128 05:51:01 29579848 31617372 3359372 10.20 87276 2245468 1459264 4.29 1114432 1923048 40960 Average: 28820815 30641387 4118405 12.50 80400 2040709 2581499 7.60 1991088 1813802 60491 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 05:48:01 ens3 87.76 60.84 1039.82 21.07 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:49:01 ens3 334.12 265.43 1952.10 78.48 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 245.58 172.92 84.26 68.49 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 05:51:01 ens3 239.38 208.31 514.56 1015.48 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 Average: lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 226.69 176.86 897.73 295.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1652) 02/02/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.18 0.00 0.82 2.29 0.03 86.68 05:48:01 0 1.07 0.00 0.38 0.35 0.00 98.20 05:48:01 1 26.42 0.00 1.88 4.07 0.05 67.57 05:48:01 2 17.08 0.00 0.92 0.55 0.05 81.40 05:48:01 3 25.08 0.00 1.42 6.57 0.03 66.90 05:48:01 4 2.19 0.00 0.40 5.56 0.07 91.78 05:48:01 5 7.18 0.00 0.75 0.42 0.02 91.63 05:48:01 6 1.37 0.00 0.47 0.78 0.02 97.37 05:48:01 7 1.10 0.00 0.32 0.07 0.00 98.52 05:49:01 all 22.81 0.00 1.21 1.96 0.06 73.98 05:49:01 0 22.58 0.00 0.60 0.02 0.07 76.73 05:49:01 1 24.41 0.00 0.72 7.18 0.05 67.64 05:49:01 2 30.91 0.00 1.22 0.03 0.07 67.77 05:49:01 3 16.82 0.00 0.75 4.69 0.05 77.69 05:49:01 4 28.37 0.00 1.52 1.57 0.07 68.48 05:49:01 5 18.73 0.00 0.67 0.38 0.07 80.15 05:49:01 6 17.38 0.00 1.75 1.55 0.05 79.26 05:49:01 7 23.24 0.00 2.44 0.20 0.05 74.07 05:50:01 all 17.89 0.00 0.45 1.13 0.05 80.48 05:50:01 0 13.84 0.00 0.37 0.00 0.03 85.76 05:50:01 1 22.87 0.00 0.63 0.03 0.05 76.42 05:50:01 2 18.02 0.00 0.55 0.00 0.05 81.38 05:50:01 3 20.41 0.00 0.32 0.00 0.03 79.24 05:50:01 4 6.79 0.00 0.40 0.02 0.02 92.77 05:50:01 5 17.80 0.00 0.47 0.00 0.05 81.68 05:50:01 6 16.44 0.00 0.28 9.02 0.07 74.19 05:50:01 7 27.04 0.00 0.65 0.00 0.05 72.26 05:51:01 all 13.75 0.00 0.65 2.02 0.04 83.55 05:51:01 0 11.78 0.00 0.92 0.13 0.03 87.14 05:51:01 1 26.66 0.00 0.73 1.52 0.05 71.03 05:51:01 2 9.81 0.00 0.45 0.00 0.05 89.69 05:51:01 3 5.64 0.00 0.72 10.39 0.05 83.20 05:51:01 4 17.86 0.00 0.50 0.00 0.03 81.60 05:51:01 5 10.35 0.00 0.42 0.00 0.03 89.20 05:51:01 6 7.77 0.00 0.45 3.77 0.02 87.99 05:51:01 7 20.04 0.00 0.95 0.40 0.05 78.56 Average: all 16.15 0.00 0.78 1.85 0.04 81.17 Average: 0 12.31 0.00 0.57 0.13 0.03 86.97 Average: 1 25.10 0.00 0.99 3.21 0.05 70.65 Average: 2 18.96 0.00 0.79 0.15 0.05 80.05 Average: 3 17.00 0.00 0.80 5.40 0.04 76.75 Average: 4 13.80 0.00 0.71 1.79 0.05 83.66 Average: 5 13.52 0.00 0.58 0.20 0.04 85.66 Average: 6 10.73 0.00 0.74 3.78 0.04 84.71 Average: 7 17.84 0.00 1.09 0.17 0.04 80.86