---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27075 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 862 28419 0 2884 30864 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:25:54:27 brd ff:ff:ff:ff:ff:ff inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe25:5427/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:2a:52:08 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:fbff:fe2a:5208/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27075) 07/27/24 _x86_64_ (8 CPU) 21:41:15 LINUX RESTART (8 CPU) 21:42:02 tps rtps wtps bread/s bwrtn/s 21:43:01 125.39 27.23 98.15 1247.79 29391.49 21:44:01 120.71 8.17 112.55 562.97 32013.20 21:45:01 36.60 0.43 36.17 9.20 23875.51 21:46:01 119.48 3.33 116.14 437.45 50861.31 Average: 100.44 9.72 90.72 561.47 34055.08 21:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:43:01 29855084 31521256 3084136 9.36 76412 1895016 1971520 5.80 1070468 1715864 179992 21:44:01 28892356 30742840 4046864 12.29 84884 2062580 2229876 6.56 1897900 1829512 12632 21:45:01 27601948 29531884 5337272 16.20 88608 2133884 4773848 14.05 3119496 1882372 11928 21:46:01 28063240 30530320 4875980 14.80 96824 2652288 2214368 6.52 2303352 2217492 532 Average: 28603157 30581575 4336063 13.16 86682 2185942 2797403 8.23 2097804 1911310 51271 21:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 84.14 56.55 1053.19 13.76 0.00 0.00 0.00 0.00 21:43:01 lo 1.15 1.15 0.13 0.13 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 310.28 263.01 2082.66 66.34 0.00 0.00 0.00 0.00 21:44:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 370.09 254.05 820.16 85.24 0.00 0.00 0.00 0.00 21:45:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 21:46:01 ens3 386.07 334.64 1517.60 1124.65 0.00 0.00 0.00 0.00 21:46:01 lo 2.33 2.33 0.21 0.21 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 288.50 227.78 1369.71 323.81 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27075) 07/27/24 _x86_64_ (8 CPU) 21:41:15 LINUX RESTART (8 CPU) 21:42:02 CPU %user %nice %system %iowait %steal %idle 21:43:01 all 10.67 0.00 0.85 2.52 0.04 85.93 21:43:01 0 7.12 0.00 0.71 1.14 0.05 90.98 21:43:01 1 8.54 0.00 0.71 0.32 0.02 90.41 21:43:01 2 3.63 0.00 0.44 0.46 0.02 95.46 21:43:01 3 27.11 0.00 1.62 6.42 0.05 64.80 21:43:01 4 4.05 0.00 0.70 9.79 0.07 85.39 21:43:01 5 10.47 0.00 0.85 0.12 0.02 88.55 21:43:01 6 6.93 0.00 0.41 0.49 0.02 92.15 21:43:01 7 17.55 0.00 1.34 1.43 0.05 79.63 21:44:01 all 48.44 0.00 1.88 1.53 0.09 48.06 21:44:01 0 40.33 0.00 1.91 0.15 0.07 57.54 21:44:01 1 48.47 0.00 1.83 0.59 0.08 49.03 21:44:01 2 52.75 0.00 2.29 0.47 0.10 44.38 21:44:01 3 53.12 0.00 2.19 0.27 0.08 44.34 21:44:01 4 44.96 0.00 2.02 1.63 0.08 51.31 21:44:01 5 53.22 0.00 1.33 1.37 0.10 43.98 21:44:01 6 44.82 0.00 1.81 7.27 0.10 46.01 21:44:01 7 49.85 0.00 1.70 0.50 0.08 47.86 21:45:01 all 60.28 0.00 2.07 0.56 0.08 37.00 21:45:01 0 55.76 0.00 1.72 0.03 0.08 42.40 21:45:01 1 62.04 0.00 2.36 0.07 0.08 35.44 21:45:01 2 69.87 0.00 2.81 0.02 0.10 27.20 21:45:01 3 57.85 0.00 1.85 0.00 0.08 40.22 21:45:01 4 64.82 0.00 2.21 0.02 0.08 32.86 21:45:01 5 60.35 0.00 1.91 0.02 0.08 37.64 21:45:01 6 52.10 0.00 1.88 4.35 0.10 41.58 21:45:01 7 59.44 0.00 1.85 0.00 0.08 38.63 21:46:01 all 59.18 0.00 2.18 1.24 0.09 37.30 21:46:01 0 62.95 0.00 1.76 0.05 0.08 35.16 21:46:01 1 57.48 0.00 2.19 0.22 0.07 40.05 21:46:01 2 63.92 0.00 2.74 0.62 0.10 32.62 21:46:01 3 55.90 0.00 1.93 1.02 0.08 41.07 21:46:01 4 60.32 0.00 1.99 2.18 0.08 35.43 21:46:01 5 57.29 0.00 2.10 3.07 0.08 37.46 21:46:01 6 56.73 0.00 2.34 2.66 0.10 38.18 21:46:01 7 58.88 0.00 2.40 0.17 0.08 38.47 Average: all 44.76 0.00 1.75 1.46 0.08 51.96 Average: 0 41.68 0.00 1.53 0.34 0.07 56.38 Average: 1 44.24 0.00 1.78 0.30 0.06 53.62 Average: 2 47.67 0.00 2.08 0.39 0.08 49.78 Average: 3 48.58 0.00 1.89 1.91 0.08 47.54 Average: 4 43.70 0.00 1.73 3.38 0.08 51.11 Average: 5 45.42 0.00 1.55 1.15 0.07 51.81 Average: 6 40.23 0.00 1.61 3.70 0.08 54.37 Average: 7 46.55 0.00 1.82 0.52 0.08 51.03