---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82078 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 892 28880 0 2394 30848 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:7a:a3:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe7a:a3e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:46:01:1b 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-82078) 11/07/24 _x86_64_ (8 CPU) 05:46:26 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 321.38 36.23 285.15 1687.85 31746.31 05:49:01 131.81 18.30 113.51 661.49 35743.64 05:50:01 18.56 0.07 18.49 1.07 23629.72 05:51:01 47.83 2.92 44.91 112.51 31054.96 Average: 129.89 14.38 115.51 615.71 30543.37 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 29991808 31632196 2947412 8.95 73552 1874132 1438480 4.23 944332 1703576 221436 05:49:01 28068924 29865796 4870296 14.79 82128 2014284 3418240 10.06 2747792 1805344 4912 05:50:01 27251620 29050196 5687600 17.27 82232 2015824 4170940 12.27 3563244 1806012 324 05:51:01 29604896 31619348 3334324 10.12 85388 2225252 1400624 4.12 1112752 1902316 14712 Average: 28729312 30541884 4209908 12.78 80825 2032373 2607071 7.67 2092030 1804312 60346 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 05:48:01 ens3 103.20 67.76 1043.15 27.64 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:49:01 ens3 452.82 280.09 1917.89 94.08 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 309.56 155.61 80.28 66.56 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 05:51:01 ens3 395.92 234.48 534.42 1022.71 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 315.38 184.48 893.90 302.74 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-82078) 11/07/24 _x86_64_ (8 CPU) 05:46:26 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 9.85 0.00 0.92 3.08 0.04 86.11 05:48:01 0 7.38 0.00 0.70 3.57 0.03 88.31 05:48:01 1 4.90 0.00 0.68 0.43 0.02 93.96 05:48:01 2 1.45 0.00 0.47 10.92 0.03 87.13 05:48:01 3 0.97 0.00 0.40 0.35 0.00 98.28 05:48:01 4 5.59 0.00 0.47 2.04 0.03 91.88 05:48:01 5 19.83 0.00 1.64 1.82 0.07 76.64 05:48:01 6 25.15 0.00 2.00 5.11 0.08 67.65 05:48:01 7 13.58 0.00 1.03 0.45 0.02 84.92 05:49:01 all 22.28 0.00 1.37 1.39 0.06 74.90 05:49:01 0 21.96 0.00 2.82 0.25 0.07 74.90 05:49:01 1 30.54 0.00 0.65 0.18 0.07 68.56 05:49:01 2 38.24 0.00 2.81 6.63 0.07 52.25 05:49:01 3 14.59 0.00 0.45 0.25 0.03 84.67 05:49:01 4 21.62 0.00 1.59 0.57 0.05 76.17 05:49:01 5 13.44 0.00 0.90 1.77 0.07 83.82 05:49:01 6 21.72 0.00 0.48 1.00 0.07 76.73 05:49:01 7 16.23 0.00 1.19 0.42 0.05 82.11 05:50:01 all 18.18 0.00 0.52 0.86 0.05 80.40 05:50:01 0 14.26 0.00 0.52 0.00 0.07 85.16 05:50:01 1 21.75 0.00 0.80 0.00 0.05 77.39 05:50:01 2 28.57 0.00 0.40 0.00 0.05 70.98 05:50:01 3 24.61 0.00 0.63 3.57 0.07 71.12 05:50:01 4 23.19 0.00 0.68 0.00 0.05 76.08 05:50:01 5 19.85 0.00 0.50 3.24 0.07 76.33 05:50:01 6 10.78 0.00 0.38 0.00 0.03 88.80 05:50:01 7 2.42 0.00 0.27 0.05 0.02 97.25 05:51:01 all 13.80 0.00 0.82 1.45 0.05 83.88 05:51:01 0 20.08 0.00 0.74 0.10 0.07 79.02 05:51:01 1 26.31 0.00 0.85 0.64 0.07 72.13 05:51:01 2 8.29 0.00 0.65 0.03 0.07 90.96 05:51:01 3 11.92 0.00 0.85 0.00 0.03 87.20 05:51:01 4 21.39 0.00 0.95 0.35 0.07 77.24 05:51:01 5 2.32 0.00 0.53 10.15 0.02 86.97 05:51:01 6 14.50 0.00 1.40 0.23 0.05 83.82 05:51:01 7 5.69 0.00 0.63 0.08 0.02 93.57 Average: all 16.03 0.00 0.91 1.69 0.05 81.32 Average: 0 15.92 0.00 1.19 0.98 0.06 81.85 Average: 1 20.87 0.00 0.75 0.31 0.05 78.02 Average: 2 19.13 0.00 1.08 4.39 0.05 75.34 Average: 3 13.02 0.00 0.58 1.04 0.03 85.32 Average: 4 17.94 0.00 0.92 0.74 0.05 80.35 Average: 5 13.86 0.00 0.89 4.25 0.05 80.95 Average: 6 18.03 0.00 1.07 1.59 0.06 79.25 Average: 7 9.47 0.00 0.78 0.25 0.03 89.47