---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36215 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 144G 8% / 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 891 28112 0 3162 30829 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:7f:35:25 brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fe7f:3525/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:34:fa:5f 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::42:9ff:fe34:fa5f/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-36215) 09/05/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 173.49 37.14 136.34 1781.17 97529.21 03:30:01 119.06 14.08 104.98 328.61 27598.33 03:31:01 13.50 0.40 13.10 39.33 1678.79 03:32:01 81.49 3.38 78.11 447.58 18900.50 03:33:01 93.53 0.37 93.17 25.20 24160.24 Average: 96.21 11.07 85.14 524.38 33972.91 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30038948 31699584 2900272 8.80 75588 1890240 1392084 4.10 876088 1719988 194000 03:30:01 28611424 30517664 4327796 13.14 86644 2116208 2539968 7.47 2132280 1874152 10236 03:31:01 28084492 30035684 4854728 14.74 89140 2155876 3197948 9.41 2647452 1879112 8736 03:32:01 27914864 30329860 5024356 15.25 96376 2601696 2590208 7.62 2441492 2227856 3044 03:33:01 28838064 31601628 4101156 12.45 102788 2936084 1485752 4.37 1181232 2550392 8560 Average: 28697558 30836884 4241662 12.88 90107 2340021 2241192 6.59 1855709 2050300 44915 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 86.54 59.91 1150.74 13.61 0.00 0.00 0.00 0.00 03:29:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 404.95 355.97 3468.35 81.29 0.00 0.00 0.00 0.00 03:30:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 400.87 297.35 550.29 116.68 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 docker0 3.97 7.43 0.23 78.38 0.00 0.00 0.00 0.00 03:32:01 ens3 485.97 348.43 1666.30 104.66 0.00 0.00 0.00 0.00 03:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:33:01 docker0 2.18 3.72 0.13 39.93 0.00 0.00 0.00 0.00 03:33:01 ens3 341.23 251.02 142.85 81.21 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: docker0 1.23 2.23 0.07 23.66 0.00 0.00 0.00 0.00 Average: ens3 343.91 262.54 1395.71 79.49 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36215) 09/05/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.07 0.00 0.91 4.22 0.03 84.77 03:29:01 0 5.44 0.00 0.67 0.50 0.03 93.36 03:29:01 1 3.08 0.00 0.47 0.07 0.02 96.37 03:29:01 2 0.64 0.00 0.27 0.22 0.02 98.86 03:29:01 3 21.41 0.00 1.62 10.86 0.05 66.06 03:29:01 4 22.95 0.00 1.66 15.40 0.05 59.94 03:29:01 5 14.35 0.00 1.35 2.71 0.05 81.54 03:29:01 6 11.45 0.00 0.80 0.32 0.02 87.41 03:29:01 7 1.27 0.00 0.45 3.72 0.02 94.54 03:30:01 all 29.20 0.00 1.16 1.66 0.07 67.90 03:30:01 0 35.34 0.00 1.36 0.97 0.08 62.26 03:30:01 1 43.89 0.00 1.35 0.15 0.08 54.52 03:30:01 2 31.62 0.00 1.29 0.49 0.08 66.52 03:30:01 3 24.25 0.00 0.92 0.27 0.08 74.48 03:30:01 4 20.96 0.00 1.22 9.20 0.07 68.56 03:30:01 5 27.25 0.00 0.90 1.05 0.07 70.72 03:30:01 6 28.37 0.00 0.85 0.47 0.05 70.26 03:30:01 7 21.92 0.00 1.40 0.72 0.07 75.89 03:31:01 all 41.54 0.00 1.14 0.11 0.08 57.13 03:31:01 0 29.65 0.00 0.95 0.07 0.08 69.25 03:31:01 1 36.72 0.00 0.99 0.03 0.07 62.19 03:31:01 2 40.24 0.00 0.72 0.00 0.07 58.98 03:31:01 3 48.41 0.00 1.54 0.05 0.07 49.93 03:31:01 4 52.55 0.00 1.25 0.40 0.08 45.72 03:31:01 5 37.11 0.00 0.97 0.02 0.07 61.84 03:31:01 6 43.60 0.00 1.60 0.08 0.08 54.63 03:31:01 7 44.10 0.00 1.12 0.20 0.08 54.50 03:32:01 all 24.36 0.00 1.89 1.13 0.07 72.56 03:32:01 0 21.63 0.00 2.33 4.47 0.07 71.51 03:32:01 1 17.81 0.00 1.96 0.03 0.07 80.13 03:32:01 2 29.85 0.00 2.23 0.18 0.08 67.65 03:32:01 3 25.65 0.00 1.78 0.18 0.08 72.31 03:32:01 4 31.22 0.00 1.74 0.55 0.08 66.40 03:32:01 5 24.16 0.00 1.88 3.05 0.07 70.85 03:32:01 6 23.61 0.00 1.82 0.03 0.07 74.46 03:32:01 7 20.91 0.00 1.31 0.52 0.07 77.19 03:33:01 all 20.49 0.00 2.55 1.56 0.08 75.32 03:33:01 0 21.95 0.00 2.96 1.55 0.08 73.46 03:33:01 1 25.53 0.00 2.68 1.95 0.08 69.76 03:33:01 2 11.90 0.00 1.84 0.03 0.07 86.15 03:33:01 3 19.06 0.00 2.53 0.60 0.08 77.72 03:33:01 4 22.15 0.00 2.32 3.57 0.08 71.88 03:33:01 5 17.67 0.00 2.64 0.27 0.08 79.34 03:33:01 6 19.66 0.00 3.13 1.88 0.10 75.23 03:33:01 7 26.01 0.00 2.32 2.67 0.08 68.92 Average: all 25.14 0.00 1.53 1.74 0.07 71.53 Average: 0 22.80 0.00 1.65 1.51 0.07 73.97 Average: 1 25.39 0.00 1.49 0.45 0.06 72.61 Average: 2 22.87 0.00 1.27 0.18 0.06 75.61 Average: 3 27.77 0.00 1.68 2.39 0.07 68.09 Average: 4 29.98 0.00 1.64 5.83 0.07 62.48 Average: 5 24.11 0.00 1.55 1.42 0.07 72.85 Average: 6 25.34 0.00 1.64 0.56 0.06 72.40 Average: 7 22.84 0.00 1.32 1.57 0.06 74.22