---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2572 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 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 866 28417 0 2883 30860 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:05:de:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe05:dec5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:50:f8:0d 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 inet6 fe80::42:97ff:fe50:f80d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2572) 02/04/24 _x86_64_ (8 CPU) 10:41:24 LINUX RESTART (8 CPU) 10:42:02 tps rtps wtps bread/s bwrtn/s 10:43:01 98.76 18.03 80.73 1039.15 29953.57 10:44:01 146.48 21.15 125.33 850.52 36581.90 10:45:01 41.48 0.53 40.94 10.93 25640.13 10:46:01 118.60 3.28 115.32 413.72 51762.29 10:47:01 50.24 1.27 48.98 63.19 25620.40 Average: 91.09 8.82 82.27 473.61 33926.68 10:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30098440 31718000 2840780 8.62 71176 1857572 1438848 4.23 857184 1691356 178604 10:44:01 28612720 30475364 4326500 13.13 85172 2074028 2866172 8.43 2161952 1844724 27128 10:45:01 28354792 30299336 4584428 13.92 88932 2148216 2881884 8.48 2355556 1897040 14316 10:46:01 27741736 30224280 5197484 15.78 97284 2666600 2562288 7.54 2607936 2230172 528 10:47:01 29082144 31583860 3857076 11.71 102224 2680688 1488400 4.38 1265264 2236940 31452 Average: 28777966 30860168 4161254 12.63 88958 2285421 2247518 6.61 1849578 1980046 50406 10:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 61.33 41.57 1023.50 7.48 0.00 0.00 0.00 0.00 10:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 427.11 336.18 2331.08 79.82 0.00 0.00 0.00 0.00 10:45:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 366.96 287.40 824.49 101.42 0.00 0.00 0.00 0.00 10:46:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:46:01 ens3 190.46 153.70 1486.85 90.55 0.00 0.00 0.00 0.00 10:47:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 204.90 245.21 88.35 1606.88 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 250.78 213.38 1151.31 378.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2572) 02/04/24 _x86_64_ (8 CPU) 10:41:24 LINUX RESTART (8 CPU) 10:42:02 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.15 0.00 0.70 2.31 0.04 86.80 10:43:01 0 4.12 0.00 0.59 0.42 0.02 94.85 10:43:01 1 0.78 0.00 0.41 0.68 0.03 98.10 10:43:01 2 3.09 0.00 0.41 13.85 0.03 82.62 10:43:01 3 11.98 0.00 0.76 0.81 0.02 86.42 10:43:01 4 37.18 0.00 1.92 2.36 0.07 58.47 10:43:01 5 18.15 0.00 0.98 0.29 0.03 80.54 10:43:01 6 1.09 0.00 0.15 0.02 0.07 98.67 10:43:01 7 4.83 0.00 0.36 0.07 0.02 94.73 10:44:01 all 32.24 0.00 1.34 1.87 0.08 64.47 10:44:01 0 35.33 0.00 1.83 0.22 0.08 62.54 10:44:01 1 30.95 0.00 0.95 0.13 0.07 67.89 10:44:01 2 27.16 0.00 1.45 1.49 0.07 69.83 10:44:01 3 29.99 0.00 0.90 0.07 0.07 68.97 10:44:01 4 49.41 0.00 1.49 1.30 0.08 47.71 10:44:01 5 29.77 0.00 1.83 2.15 0.13 66.12 10:44:01 6 22.73 0.00 1.38 9.49 0.10 66.30 10:44:01 7 32.53 0.00 0.89 0.07 0.08 66.43 10:45:01 all 63.09 0.00 2.26 0.50 0.11 34.04 10:45:01 0 65.77 0.00 2.42 0.02 0.12 31.68 10:45:01 1 66.49 0.00 2.26 0.03 0.12 31.10 10:45:01 2 68.60 0.00 2.61 0.03 0.13 28.62 10:45:01 3 63.24 0.00 2.80 0.05 0.10 33.81 10:45:01 4 56.62 0.00 1.86 0.00 0.12 41.40 10:45:01 5 59.39 0.00 1.89 3.77 0.08 34.87 10:45:01 6 60.55 0.00 2.03 0.10 0.10 37.22 10:45:01 7 64.11 0.00 2.21 0.03 0.10 33.55 10:46:01 all 60.97 0.00 2.02 1.89 0.11 35.00 10:46:01 0 61.23 0.00 2.04 0.44 0.10 36.19 10:46:01 1 59.82 0.00 2.06 7.19 0.13 30.80 10:46:01 2 67.78 0.00 2.28 1.02 0.12 28.81 10:46:01 3 57.25 0.00 1.93 0.35 0.08 40.39 10:46:01 4 64.77 0.00 2.17 0.43 0.12 32.51 10:46:01 5 55.57 0.00 1.71 4.80 0.10 37.81 10:46:01 6 60.18 0.00 1.99 0.32 0.12 37.39 10:46:01 7 61.20 0.00 1.97 0.55 0.10 36.18 10:47:01 all 12.28 0.00 0.64 1.61 0.05 85.42 10:47:01 0 16.31 0.00 0.97 0.22 0.05 82.45 10:47:01 1 5.43 0.00 0.60 10.96 0.07 82.94 10:47:01 2 7.02 0.00 0.50 0.05 0.08 92.34 10:47:01 3 32.12 0.00 0.69 0.45 0.08 66.66 10:47:01 4 12.11 0.00 0.53 0.27 0.03 87.06 10:47:01 5 19.42 0.00 1.04 0.27 0.05 79.23 10:47:01 6 3.83 0.00 0.37 0.02 0.02 95.77 10:47:01 7 2.04 0.00 0.40 0.65 0.00 96.91 Average: all 35.80 0.00 1.39 1.63 0.08 61.10 Average: 0 36.62 0.00 1.57 0.26 0.07 61.47 Average: 1 32.74 0.00 1.26 3.81 0.08 62.11 Average: 2 34.81 0.00 1.45 3.26 0.09 60.39 Average: 3 38.98 0.00 1.42 0.35 0.07 59.19 Average: 4 44.03 0.00 1.59 0.87 0.08 53.43 Average: 5 36.50 0.00 1.49 2.26 0.08 59.67 Average: 6 29.74 0.00 1.19 1.99 0.08 67.00 Average: 7 32.97 0.00 1.17 0.28 0.06 65.53