---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-187 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 858 28388 0 2920 30871 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:1e:7f:5b brd ff:ff:ff:ff:ff:ff inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe1e:7f5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:0b:28:4c 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-v1-8c-8g-187) 11/16/23 _x86_64_ (8 CPU) 08:43:28 LINUX RESTART (8 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 98.42 36.71 61.71 1704.52 18022.46 08:46:01 151.66 16.50 135.16 585.90 29559.61 08:47:01 52.30 7.65 44.65 249.65 20571.01 08:48:01 10.61 0.02 10.60 0.13 12541.11 08:49:01 9.43 0.00 9.43 0.00 12659.09 08:50:01 34.38 5.83 28.55 1027.96 15779.64 Average: 59.47 11.12 48.35 594.68 18188.89 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 30156044 31700240 2783168 8.45 66164 1791132 1405296 4.13 872920 1629868 143216 08:46:01 29069432 30968492 3869780 11.75 83612 2112720 2020228 5.94 1642100 1911912 35340 08:47:01 27065508 29174608 5873704 17.83 88412 2311380 3757744 11.06 3509284 2030652 3480 08:48:01 26921028 29030724 6018184 18.27 88500 2311616 3811796 11.22 3652264 2029900 136 08:49:01 26887856 28997812 6051356 18.37 88592 2311712 3811796 11.22 3686016 2029496 296 08:50:01 29090660 31625244 3848552 11.68 93184 2726636 1419272 4.18 1200632 2309152 348044 Average: 28198421 30249520 4740791 14.39 84744 2260866 2704355 7.96 2427203 1990163 88419 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 ens3 75.39 53.76 807.63 13.45 0.00 0.00 0.00 0.00 08:45:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 359.71 297.32 3025.71 78.73 0.00 0.00 0.00 0.00 08:46:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 404.88 338.79 3061.30 103.02 0.00 0.00 0.00 0.00 08:47:01 lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 ens3 223.61 142.91 90.39 70.61 0.00 0.00 0.00 0.00 08:48:01 lo 3.75 3.75 0.66 0.66 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 125.81 103.63 48.47 45.32 0.00 0.00 0.00 0.00 08:49:01 lo 1.22 1.22 0.20 0.20 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 ens3 154.16 111.66 156.75 41.83 0.00 0.00 0.00 0.00 08:50:01 lo 3.50 3.50 0.34 0.34 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: ens3 223.93 174.68 1198.43 58.83 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-187) 11/16/23 _x86_64_ (8 CPU) 08:43:28 LINUX RESTART (8 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 8.44 0.00 0.69 3.71 0.04 87.13 08:45:01 0 8.37 0.00 0.58 0.27 0.02 90.76 08:45:01 1 0.83 0.00 0.47 0.25 0.05 98.40 08:45:01 2 8.17 0.00 0.62 0.35 0.05 90.81 08:45:01 3 31.01 0.00 1.83 3.57 0.08 63.50 08:45:01 4 2.27 0.00 0.27 10.03 0.02 87.42 08:45:01 5 11.57 0.00 0.89 0.48 0.02 87.04 08:45:01 6 3.40 0.00 0.57 13.56 0.03 82.43 08:45:01 7 2.01 0.00 0.28 1.12 0.07 96.52 08:46:01 all 17.71 0.00 1.06 1.83 0.05 79.34 08:46:01 0 6.78 0.00 0.70 0.37 0.05 92.10 08:46:01 1 13.55 0.00 1.07 2.61 0.03 82.74 08:46:01 2 29.89 0.00 1.92 1.29 0.07 66.84 08:46:01 3 23.76 0.00 1.93 0.74 0.08 73.49 08:46:01 4 10.73 0.00 0.55 9.03 0.03 79.65 08:46:01 5 16.81 0.00 0.85 0.05 0.07 82.22 08:46:01 6 14.41 0.00 0.82 0.28 0.03 84.46 08:46:01 7 25.81 0.00 0.62 0.23 0.08 73.26 08:47:01 all 30.33 0.00 1.07 0.72 0.07 67.80 08:47:01 0 27.88 0.00 0.65 0.03 0.05 71.38 08:47:01 1 31.27 0.00 0.99 0.38 0.07 67.29 08:47:01 2 35.81 0.00 0.95 0.57 0.08 62.59 08:47:01 3 31.46 0.00 1.89 0.05 0.10 66.50 08:47:01 4 25.34 0.00 0.59 4.66 0.05 69.36 08:47:01 5 30.96 0.00 1.49 0.00 0.08 67.47 08:47:01 6 28.39 0.00 1.14 0.07 0.07 70.34 08:47:01 7 31.54 0.00 0.90 0.02 0.08 67.46 08:48:01 all 3.21 0.00 0.36 0.89 0.02 95.52 08:48:01 0 1.80 0.00 0.37 0.00 0.02 97.82 08:48:01 1 4.87 0.00 0.25 0.00 0.02 94.87 08:48:01 2 2.68 0.00 0.38 0.00 0.00 96.93 08:48:01 3 2.77 0.00 0.67 0.00 0.03 96.53 08:48:01 4 2.49 0.00 0.40 7.11 0.02 89.99 08:48:01 5 3.02 0.00 0.32 0.00 0.02 96.65 08:48:01 6 4.52 0.00 0.20 0.00 0.03 95.25 08:48:01 7 3.52 0.00 0.28 0.02 0.03 96.15 08:49:01 all 1.52 0.00 0.24 0.64 0.02 97.59 08:49:01 0 1.28 0.00 0.15 0.00 0.02 98.55 08:49:01 1 2.48 0.00 0.17 0.00 0.02 97.33 08:49:01 2 1.27 0.00 0.22 0.00 0.02 98.50 08:49:01 3 2.13 0.00 0.35 0.00 0.00 97.52 08:49:01 4 1.27 0.00 0.27 5.10 0.02 93.35 08:49:01 5 0.92 0.00 0.15 0.00 0.02 98.92 08:49:01 6 0.45 0.00 0.38 0.00 0.02 99.15 08:49:01 7 2.36 0.00 0.25 0.00 0.02 97.37 08:50:01 all 29.25 0.00 1.08 0.63 0.06 68.97 08:50:01 0 34.68 0.00 1.62 4.06 0.07 59.58 08:50:01 1 30.35 0.00 0.72 0.25 0.05 68.64 08:50:01 2 27.31 0.00 0.65 0.38 0.08 71.57 08:50:01 3 21.16 0.00 1.00 0.02 0.07 77.75 08:50:01 4 27.97 0.00 0.77 0.00 0.03 71.23 08:50:01 5 31.42 0.00 1.32 0.13 0.07 67.06 08:50:01 6 27.90 0.00 0.87 0.07 0.05 71.12 08:50:01 7 33.30 0.00 1.66 0.17 0.07 64.81 Average: all 15.07 0.00 0.75 1.40 0.04 82.73 Average: 0 13.45 0.00 0.68 0.79 0.04 85.05 Average: 1 13.88 0.00 0.61 0.58 0.04 84.89 Average: 2 17.52 0.00 0.79 0.43 0.05 81.21 Average: 3 18.69 0.00 1.28 0.73 0.06 79.24 Average: 4 11.67 0.00 0.47 5.99 0.03 81.84 Average: 5 15.77 0.00 0.84 0.11 0.04 83.24 Average: 6 13.17 0.00 0.66 2.33 0.04 83.80 Average: 7 16.42 0.00 0.67 0.26 0.06 82.60