---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1145 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 853 28392 0 2921 30872 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:0c:53:20 brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe0c:5320/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:3e:2c:2b 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::42:45ff:fe3e:2c2b/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-1145) 11/18/23 _x86_64_ (8 CPU) 10:42:49 LINUX RESTART (8 CPU) 10:43:01 tps rtps wtps bread/s bwrtn/s 10:44:01 168.04 87.37 80.67 6241.23 59933.88 10:45:01 119.70 17.03 102.67 418.86 30595.03 10:46:01 72.67 4.35 68.32 454.32 26928.18 10:47:01 36.82 0.93 35.89 26.92 22039.99 10:48:01 118.21 2.85 115.36 396.07 48576.97 Average: 103.09 22.51 80.58 1507.43 37614.29 10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 30174812 31689896 2764408 8.39 58312 1773940 1475768 4.34 902260 1592440 139020 10:45:01 29163868 30956240 3775352 11.46 81032 2011960 2215828 6.52 1649560 1820512 126248 10:46:01 28382196 30304308 4557024 13.83 86500 2130344 2867992 8.44 2344840 1892604 17100 10:47:01 27249144 29237336 5690076 17.27 89348 2189600 5149348 15.15 3427248 1928376 7864 10:48:01 29028396 31576452 3910824 11.87 99052 2729548 1510388 4.44 1273404 2283932 44296 Average: 28799683 30752846 4139537 12.57 82849 2167078 2643865 7.78 1919462 1903573 66906 10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 ens3 362.81 244.21 1465.12 58.94 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 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 10:45:01 ens3 254.06 172.52 1601.97 44.76 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 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 10:46:01 ens3 342.34 287.62 1258.41 111.89 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:47:01 ens3 223.21 182.89 732.11 58.50 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 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:48:01 ens3 354.32 348.98 1515.89 1692.51 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:48:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 307.35 247.24 1314.68 393.31 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1145) 11/18/23 _x86_64_ (8 CPU) 10:42:49 LINUX RESTART (8 CPU) 10:43:01 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 9.08 0.00 1.23 3.20 0.04 86.46 10:44:01 0 21.31 0.00 1.59 2.05 0.05 75.00 10:44:01 1 19.63 0.00 1.44 0.75 0.05 78.14 10:44:01 2 11.91 0.00 0.90 0.55 0.03 86.60 10:44:01 3 3.97 0.00 1.16 0.52 0.03 94.32 10:44:01 4 4.05 0.00 2.21 3.48 0.03 90.23 10:44:01 5 2.69 0.00 0.68 0.40 0.02 96.21 10:44:01 6 3.21 0.00 0.85 6.37 0.02 89.56 10:44:01 7 5.84 0.00 1.01 11.48 0.05 81.62 10:45:01 all 15.11 0.00 0.97 1.71 0.05 82.17 10:45:01 0 18.62 0.00 1.47 1.52 0.05 78.34 10:45:01 1 17.71 0.00 0.99 0.72 0.05 80.54 10:45:01 2 10.65 0.00 0.45 0.00 0.03 88.87 10:45:01 3 6.30 0.00 0.68 0.08 0.05 92.88 10:45:01 4 20.01 0.00 1.40 6.42 0.05 72.12 10:45:01 5 15.34 0.00 0.78 0.12 0.03 83.73 10:45:01 6 16.08 0.00 1.37 0.70 0.05 81.80 10:45:01 7 16.15 0.00 0.64 4.13 0.08 79.00 10:46:01 all 53.32 0.00 1.99 0.95 0.11 43.63 10:46:01 0 51.98 0.00 1.77 0.02 0.12 46.11 10:46:01 1 50.55 0.00 2.04 0.77 0.12 46.53 10:46:01 2 59.56 0.00 1.76 0.07 0.12 38.49 10:46:01 3 44.97 0.00 2.00 0.02 0.10 52.91 10:46:01 4 53.26 0.00 1.82 0.32 0.10 44.50 10:46:01 5 61.80 0.00 2.61 0.12 0.10 35.37 10:46:01 6 55.46 0.00 2.33 0.02 0.10 42.09 10:46:01 7 49.02 0.00 1.51 6.31 0.08 43.08 10:47:01 all 72.88 0.00 2.19 0.31 0.11 24.51 10:47:01 0 75.36 0.00 2.94 0.02 0.12 21.57 10:47:01 1 73.87 0.00 1.78 0.02 0.10 24.23 10:47:01 2 69.77 0.00 2.38 0.10 0.12 27.63 10:47:01 3 75.00 0.00 2.68 0.00 0.12 22.20 10:47:01 4 71.67 0.00 2.02 0.00 0.12 26.19 10:47:01 5 76.63 0.00 1.83 0.03 0.12 21.39 10:47:01 6 70.24 0.00 1.95 0.00 0.10 27.71 10:47:01 7 70.46 0.00 2.04 2.27 0.10 25.12 10:48:01 all 34.35 0.00 1.62 2.09 0.08 61.86 10:48:01 0 31.86 0.00 1.49 0.42 0.08 66.15 10:48:01 1 36.30 0.00 1.74 0.57 0.08 61.31 10:48:01 2 39.85 0.00 1.72 3.33 0.08 55.02 10:48:01 3 35.22 0.00 1.93 0.50 0.08 62.27 10:48:01 4 31.17 0.00 1.49 1.22 0.07 66.05 10:48:01 5 36.67 0.00 1.40 0.50 0.08 61.34 10:48:01 6 33.23 0.00 1.66 7.74 0.08 57.29 10:48:01 7 30.51 0.00 1.57 2.41 0.07 65.45 Average: all 36.91 0.00 1.60 1.65 0.07 59.76 Average: 0 39.79 0.00 1.85 0.81 0.08 57.47 Average: 1 39.58 0.00 1.59 0.57 0.08 58.18 Average: 2 38.32 0.00 1.44 0.81 0.08 59.36 Average: 3 33.05 0.00 1.69 0.22 0.08 64.96 Average: 4 36.01 0.00 1.79 2.29 0.07 59.84 Average: 5 38.55 0.00 1.46 0.23 0.07 59.69 Average: 6 35.59 0.00 1.63 2.97 0.07 59.74 Average: 7 34.40 0.00 1.35 5.32 0.08 58.85