---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-883 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 712K 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 854 28871 0 2440 30881 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:b8:4f:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:feb8:4fd5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:06:97:7d 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-883) 03/02/26 _x86_64_ (8 CPU) 05:46:30 LINUX RESTART (8 CPU) 05:47:00 tps rtps wtps bread/s bwrtn/s 05:48:01 286.92 28.50 258.42 940.02 60655.65 05:49:01 168.94 20.36 148.58 721.88 66477.59 05:50:01 18.18 0.08 18.10 1.08 22903.15 05:51:01 35.43 3.25 32.18 125.58 8056.12 Average: 128.49 13.17 115.32 451.05 39680.58 05:47:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30039588 31662360 2899632 8.80 72052 1860104 1450224 4.27 891760 1712604 216460 05:49:01 28107900 29955432 4831320 14.67 85640 2058432 3411992 10.04 2640484 1865676 7296 05:50:01 27460332 29309956 5478888 16.63 85752 2059964 4012616 11.81 3286396 1866048 76 05:51:01 29599616 31658468 3339604 10.14 89000 2262476 1382276 4.07 1056560 1953924 10324 Average: 28801859 30646554 4137361 12.56 83111 2060244 2564277 7.54 1968800 1849563 58539 05:47:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 272.19 164.47 1393.96 54.40 0.00 0.00 0.00 0.00 05:48:01 lo 1.25 1.25 0.13 0.13 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 323.80 277.60 2175.03 74.18 0.00 0.00 0.00 0.00 05:49:01 lo 0.53 0.53 0.05 0.05 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 05:50:01 ens3 117.57 83.24 38.52 31.19 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 142.54 116.46 304.52 1005.68 0.00 0.00 0.00 0.00 05:51:01 lo 1.53 1.53 0.14 0.14 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 Average: ens3 214.67 160.78 983.63 291.44 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: 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-883) 03/02/26 _x86_64_ (8 CPU) 05:46:30 LINUX RESTART (8 CPU) 05:47:00 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 9.18 0.00 0.83 2.21 0.05 87.74 05:48:01 0 6.12 0.00 1.23 3.96 0.08 88.61 05:48:01 1 4.43 0.00 0.57 0.72 0.03 94.23 05:48:01 2 12.74 0.00 0.95 0.53 0.05 85.74 05:48:01 3 18.11 0.00 1.33 0.79 0.05 79.72 05:48:01 4 3.85 0.00 0.28 0.21 0.02 95.64 05:48:01 5 1.22 0.00 0.61 4.81 0.05 93.32 05:48:01 6 4.18 0.00 0.11 0.28 0.02 95.41 05:48:01 7 22.79 0.00 1.61 6.35 0.07 69.19 05:49:01 all 25.12 0.00 1.40 1.12 0.08 72.28 05:49:01 0 18.32 0.00 1.83 0.52 0.07 79.27 05:49:01 1 24.69 0.00 0.93 0.10 0.07 74.21 05:49:01 2 24.27 0.00 1.94 0.25 0.08 73.46 05:49:01 3 27.37 0.00 2.24 0.22 0.10 70.08 05:49:01 4 15.61 0.00 1.91 4.29 0.08 78.11 05:49:01 5 27.20 0.00 1.02 0.18 0.08 71.51 05:49:01 6 22.87 0.00 0.55 0.08 0.07 76.43 05:49:01 7 40.62 0.00 0.77 3.34 0.08 55.18 05:50:01 all 18.35 0.00 0.44 0.38 0.07 80.77 05:50:01 0 12.77 0.00 0.49 0.00 0.08 86.65 05:50:01 1 28.64 0.00 0.37 0.00 0.08 70.90 05:50:01 2 18.50 0.00 0.46 0.00 0.07 80.98 05:50:01 3 28.87 0.00 0.70 0.00 0.08 70.35 05:50:01 4 23.23 0.00 0.44 3.01 0.07 73.25 05:50:01 5 11.91 0.00 0.41 0.00 0.03 87.65 05:50:01 6 3.78 0.00 0.25 0.02 0.05 95.90 05:50:01 7 19.03 0.00 0.39 0.00 0.07 80.51 05:51:01 all 14.11 0.00 0.82 0.36 0.05 84.66 05:51:01 0 5.16 0.00 0.45 1.30 0.03 93.06 05:51:01 1 6.76 0.00 0.72 0.82 0.07 91.64 05:51:01 2 16.14 0.00 1.25 0.08 0.07 82.46 05:51:01 3 35.64 0.00 1.42 0.15 0.08 62.71 05:51:01 4 18.61 0.00 0.95 0.52 0.03 79.89 05:51:01 5 4.12 0.00 0.38 0.00 0.02 95.47 05:51:01 6 13.03 0.00 0.57 0.00 0.05 86.35 05:51:01 7 13.36 0.00 0.82 0.02 0.05 85.76 Average: all 16.65 0.00 0.87 1.02 0.06 81.39 Average: 0 10.56 0.00 1.01 1.46 0.07 86.90 Average: 1 16.05 0.00 0.65 0.41 0.06 82.83 Average: 2 17.88 0.00 1.15 0.22 0.07 80.68 Average: 3 27.46 0.00 1.42 0.29 0.08 70.75 Average: 4 15.25 0.00 0.89 1.99 0.05 81.82 Average: 5 11.06 0.00 0.61 1.27 0.05 87.02 Average: 6 10.97 0.00 0.37 0.10 0.05 88.52 Average: 7 23.96 0.00 0.90 2.45 0.07 72.62