---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10748 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 13G 143G 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 860 25938 0 5368 30851 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:98:08:4f brd ff:ff:ff:ff:ff:ff inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe98:84f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:a1:be:01 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-10748) 03/04/24 _x86_64_ (8 CPU) 07:44:02 LINUX RESTART (8 CPU) 07:45:00 tps rtps wtps bread/s bwrtn/s 07:46:01 96.97 14.06 82.90 979.90 25640.26 07:47:01 131.53 22.83 108.70 2733.01 30446.26 07:48:02 188.83 0.13 188.70 6.65 105510.11 07:49:01 216.89 12.56 204.33 799.36 30887.10 07:50:01 76.30 1.95 74.35 113.58 20628.30 Average: 141.75 10.31 131.44 926.61 42633.61 07:45:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:46:01 29980652 31647560 2958560 8.98 75604 1896312 1504396 4.43 925000 1731284 152368 07:47:01 27985304 31629344 4953908 15.04 115096 3762812 1599528 4.71 1028252 3507440 1662800 07:48:02 26636480 31644108 6302732 19.13 130556 5044200 1452516 4.27 1029280 4787248 169152 07:49:01 24694636 29882360 8244576 25.03 139700 5198788 6764676 19.90 2974564 4724772 132 07:50:01 26528180 31557524 6411032 19.46 143508 5049472 1528256 4.50 1312036 4598404 14344 Average: 27165050 31272179 5774162 17.53 120893 4190317 2569874 7.56 1453826 3869830 399759 07:45:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:46:01 ens3 49.16 33.81 879.05 6.71 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 1.18 1.18 0.13 0.13 0.00 0.00 0.00 0.00 07:47:01 ens3 561.19 279.60 13763.63 24.78 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 br-65b66df2c8d8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 7.80 7.80 0.79 0.79 0.00 0.00 0.00 0.00 07:48:02 ens3 320.64 179.37 11399.87 12.72 0.00 0.00 0.00 0.00 07:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:02 br-65b66df2c8d8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:02 lo 2.46 2.46 0.22 0.22 0.00 0.00 0.00 0.00 07:49:01 veth8d3cb23 8.72 8.68 1.22 1.19 0.00 0.00 0.00 0.00 07:49:01 ens3 15.35 14.15 11.03 7.76 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 vethf3d2f69 4.96 4.38 0.56 0.51 0.00 0.00 0.00 0.00 07:50:01 ens3 50.29 40.13 89.62 16.44 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 19.46 19.46 2.06 2.06 0.00 0.00 0.00 0.00 Average: ens3 199.46 109.49 5233.40 13.68 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 3.01 3.01 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10748) 03/04/24 _x86_64_ (8 CPU) 07:44:02 LINUX RESTART (8 CPU) 07:45:00 CPU %user %nice %system %iowait %steal %idle 07:46:01 all 9.68 0.00 0.74 3.03 0.03 86.51 07:46:01 0 12.26 0.00 0.95 0.92 0.02 85.85 07:46:01 1 2.74 0.00 0.46 2.95 0.02 93.83 07:46:01 2 2.05 0.00 0.56 14.66 0.03 82.70 07:46:01 3 0.80 0.00 0.20 2.09 0.05 96.86 07:46:01 4 4.20 0.00 0.29 0.03 0.02 95.46 07:46:01 5 1.15 0.00 0.21 0.11 0.00 98.52 07:46:01 6 22.19 0.00 1.38 1.99 0.03 74.39 07:46:01 7 32.15 0.00 1.95 1.49 0.05 64.36 07:47:01 all 12.00 0.00 3.25 2.47 0.05 82.23 07:47:01 0 7.48 0.00 2.93 0.05 0.05 89.49 07:47:01 1 6.36 0.00 2.82 10.85 0.07 79.90 07:47:01 2 5.93 0.00 2.63 0.59 0.07 90.79 07:47:01 3 26.96 0.00 4.62 3.85 0.07 64.50 07:47:01 4 10.59 0.00 3.05 0.81 0.03 85.52 07:47:01 5 7.58 0.00 2.66 0.47 0.03 89.26 07:47:01 6 17.54 0.00 3.58 2.89 0.05 75.94 07:47:01 7 13.59 0.00 3.66 0.25 0.05 82.45 07:48:02 all 5.17 0.00 2.57 10.73 0.04 81.49 07:48:02 0 6.55 0.00 2.12 0.02 0.03 91.28 07:48:02 1 4.87 0.00 2.62 5.07 0.02 87.43 07:48:02 2 5.74 0.00 1.70 0.02 0.03 92.51 07:48:02 3 4.58 0.00 3.00 5.17 0.03 87.22 07:48:02 4 5.85 0.00 2.70 0.71 0.05 90.69 07:48:02 5 5.29 0.00 2.46 0.05 0.05 92.14 07:48:02 6 3.79 0.00 3.40 74.35 0.08 18.38 07:48:02 7 4.68 0.00 2.59 0.94 0.03 91.76 07:49:01 all 25.77 0.00 3.42 3.93 0.08 66.81 07:49:01 0 24.51 0.00 3.23 3.94 0.09 68.24 07:49:01 1 16.88 0.00 2.64 5.34 0.10 75.04 07:49:01 2 31.03 0.00 3.41 4.15 0.09 61.32 07:49:01 3 26.14 0.00 3.15 1.64 0.10 68.97 07:49:01 4 24.75 0.00 3.23 2.30 0.09 69.63 07:49:01 5 25.92 0.00 3.90 1.60 0.07 68.51 07:49:01 6 30.38 0.00 4.05 9.00 0.09 56.49 07:49:01 7 26.52 0.00 3.68 3.48 0.07 66.24 07:50:01 all 7.83 0.00 0.61 1.60 0.03 89.93 07:50:01 0 1.17 0.00 0.48 4.88 0.03 93.44 07:50:01 1 1.99 0.00 0.38 0.25 0.05 97.33 07:50:01 2 0.48 0.00 0.63 5.72 0.02 93.14 07:50:01 3 3.46 0.00 0.57 0.23 0.02 95.73 07:50:01 4 10.13 0.00 0.48 0.55 0.03 88.80 07:50:01 5 31.47 0.00 1.15 0.64 0.05 66.69 07:50:01 6 2.95 0.00 0.48 0.28 0.02 96.27 07:50:01 7 10.99 0.00 0.67 0.25 0.03 88.06 Average: all 12.03 0.00 2.10 4.35 0.05 81.47 Average: 0 10.35 0.00 1.93 1.95 0.04 85.73 Average: 1 6.52 0.00 1.77 4.88 0.05 86.78 Average: 2 8.94 0.00 1.77 5.07 0.05 84.17 Average: 3 12.28 0.00 2.29 2.59 0.05 82.79 Average: 4 11.02 0.00 1.94 0.87 0.04 86.12 Average: 5 14.20 0.00 2.06 0.57 0.04 83.12 Average: 6 15.34 0.00 2.56 17.59 0.05 64.45 Average: 7 17.63 0.00 2.50 1.28 0.05 78.54