---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3711 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 817 28718 0 2630 30917 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:55:8b:6b brd ff:ff:ff:ff:ff:ff inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe55:8b6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:14:d4:71 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-3711) 11/24/23 _x86_64_ (8 CPU) 05:41:51 LINUX RESTART (8 CPU) 05:42:01 tps rtps wtps bread/s bwrtn/s 05:43:00 161.56 87.19 74.37 6259.76 45757.17 05:44:01 116.91 13.68 103.23 300.70 17542.98 05:45:01 48.69 5.00 43.69 371.80 9829.70 05:46:01 6.23 0.87 5.37 47.33 4157.17 05:47:01 47.94 3.22 44.73 114.91 16925.98 Average: 76.40 21.96 54.44 1415.11 18838.20 05:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:43:00 30170688 31714616 2768532 8.40 59612 1800532 1478732 4.35 885256 1614720 150720 05:44:01 29132752 31025112 3806468 11.56 84404 2104928 2225412 6.55 1586652 1911852 153956 05:45:01 27533228 29448452 5405992 16.41 85332 2126004 3897504 11.47 3187720 1902856 1096 05:46:01 27038472 28957184 5900748 17.91 85448 2128784 4316472 12.70 3683552 1899684 84 05:47:01 29418244 31669544 3520976 10.69 91612 2450064 1409012 4.15 1149348 2050620 31916 Average: 28658677 30562982 4280543 13.00 81282 2122062 2665426 7.84 2098506 1875946 67554 05:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:43:00 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 05:43:00 ens3 335.16 227.28 1553.23 60.51 0.00 0.00 0.00 0.00 05:43:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 05:44:01 ens3 270.34 209.85 2860.63 40.18 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:45:01 ens3 203.08 152.44 168.05 79.42 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 05:46:01 ens3 232.26 150.61 78.42 66.63 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 05:47:01 ens3 219.06 213.16 555.23 1593.80 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 252.04 190.73 1049.27 367.00 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-3711) 11/24/23 _x86_64_ (8 CPU) 05:41:51 LINUX RESTART (8 CPU) 05:42:01 CPU %user %nice %system %iowait %steal %idle 05:43:00 all 9.45 0.00 1.28 2.33 0.04 86.90 05:43:00 0 6.79 0.00 0.82 0.37 0.05 91.97 05:43:00 1 5.73 0.00 0.79 1.24 0.02 92.23 05:43:00 2 6.00 0.00 1.94 0.22 0.03 91.81 05:43:00 3 3.46 0.00 0.95 0.74 0.03 94.82 05:43:00 4 15.50 0.00 1.47 0.97 0.05 82.02 05:43:00 5 22.11 0.00 1.69 2.92 0.07 73.21 05:43:00 6 9.61 0.00 1.38 0.58 0.03 88.39 05:43:00 7 6.40 0.00 1.21 11.63 0.03 80.73 05:44:01 all 14.86 0.00 1.04 1.31 0.05 82.74 05:44:01 0 12.54 0.00 0.64 0.26 0.03 86.53 05:44:01 1 19.58 0.00 1.22 2.41 0.07 76.73 05:44:01 2 11.54 0.00 0.72 0.25 0.03 87.46 05:44:01 3 12.49 0.00 1.41 0.21 0.07 85.82 05:44:01 4 7.76 0.00 0.28 0.21 0.03 91.71 05:44:01 5 27.29 0.00 1.61 3.37 0.07 67.66 05:44:01 6 23.15 0.00 1.71 0.40 0.05 74.70 05:44:01 7 4.58 0.00 0.76 3.38 0.03 91.25 05:45:01 all 22.51 0.00 1.11 0.55 0.06 75.78 05:45:01 0 43.03 0.00 3.14 0.18 0.08 53.56 05:45:01 1 26.69 0.00 0.38 0.38 0.05 72.49 05:45:01 2 16.78 0.00 0.43 0.00 0.07 82.72 05:45:01 3 18.13 0.00 2.32 0.02 0.07 79.46 05:45:01 4 13.98 0.00 0.32 0.00 0.05 85.65 05:45:01 5 16.25 0.00 0.89 3.81 0.05 79.00 05:45:01 6 14.52 0.00 0.70 0.00 0.03 84.74 05:45:01 7 30.71 0.00 0.65 0.02 0.07 68.55 05:46:01 all 18.67 0.00 0.43 0.22 0.05 80.64 05:46:01 0 8.75 0.00 0.23 0.00 0.05 90.97 05:46:01 1 15.10 0.00 0.40 0.00 0.03 84.47 05:46:01 2 44.21 0.00 0.50 0.00 0.08 55.20 05:46:01 3 8.87 0.00 0.45 0.18 0.05 90.45 05:46:01 4 10.60 0.00 0.58 0.00 0.03 88.78 05:46:01 5 25.48 0.00 0.40 1.55 0.05 72.51 05:46:01 6 19.40 0.00 0.32 0.00 0.05 80.23 05:46:01 7 16.99 0.00 0.48 0.00 0.03 82.49 05:47:01 all 12.24 0.00 0.78 1.02 0.04 85.91 05:47:01 0 14.17 0.00 1.03 0.15 0.03 84.61 05:47:01 1 37.53 0.00 1.29 0.89 0.07 60.23 05:47:01 2 5.68 0.00 0.45 0.00 0.02 93.85 05:47:01 3 7.26 0.00 0.97 5.25 0.05 86.47 05:47:01 4 6.02 0.00 0.45 0.08 0.02 93.43 05:47:01 5 6.01 0.00 0.59 1.49 0.03 91.88 05:47:01 6 5.34 0.00 0.83 0.07 0.03 93.73 05:47:01 7 15.95 0.00 0.70 0.30 0.03 83.02 Average: all 15.55 0.00 0.93 1.09 0.05 82.39 Average: 0 17.04 0.00 1.17 0.19 0.05 81.54 Average: 1 20.92 0.00 0.82 0.99 0.05 77.23 Average: 2 16.82 0.00 0.81 0.09 0.05 82.23 Average: 3 10.05 0.00 1.22 1.28 0.05 87.40 Average: 4 10.76 0.00 0.62 0.25 0.04 88.33 Average: 5 19.46 0.00 1.04 2.63 0.05 76.82 Average: 6 14.42 0.00 0.99 0.21 0.04 84.33 Average: 7 14.90 0.00 0.76 3.06 0.04 81.24