---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10387 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 716K 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 802 28992 0 2372 30933 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:9f:2e:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe9f:2e7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:2c:6e:09 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-10387) 06/09/26 _x86_64_ (8 CPU) 15:25:32 LINUX RESTART (8 CPU) 15:26:01 tps rtps wtps bread/s bwrtn/s 15:27:01 188.32 57.63 130.69 3648.92 48133.96 15:28:01 196.97 61.81 135.16 1968.74 45159.27 Average: 192.64 59.72 132.93 2808.90 46646.74 15:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:27:01 30124360 31683488 2814860 8.55 63824 1808812 1455732 4.28 900460 1631164 204012 15:28:01 29328416 31286088 3610804 10.96 86220 2164380 2538612 7.47 1308424 1975016 159284 Average: 29726388 31484788 3212832 9.75 75022 1986596 1997172 5.88 1104442 1803090 181648 15:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 ens3 309.85 242.70 1608.20 64.68 0.00 0.00 0.00 0.00 15:27:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 ens3 141.91 123.05 1618.73 39.47 0.00 0.00 0.00 0.00 15:28:01 lo 1.67 1.67 0.18 0.18 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 225.89 182.88 1613.46 52.08 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10387) 06/09/26 _x86_64_ (8 CPU) 15:25:32 LINUX RESTART (8 CPU) 15:26:01 CPU %user %nice %system %iowait %steal %idle 15:27:01 all 8.98 0.00 0.92 6.22 0.05 83.83 15:27:01 0 2.29 0.00 0.62 1.27 0.03 95.79 15:27:01 1 27.66 0.00 1.70 2.66 0.07 67.91 15:27:01 2 2.94 0.00 1.10 35.24 0.07 60.64 15:27:01 3 22.19 0.00 1.50 0.83 0.05 75.42 15:27:01 4 5.70 0.00 0.62 1.08 0.03 92.57 15:27:01 5 4.48 0.00 0.75 6.35 0.07 88.35 15:27:01 6 2.39 0.00 0.62 2.07 0.05 94.88 15:27:01 7 4.14 0.00 0.44 0.20 0.03 95.19 15:28:01 all 12.91 0.00 0.99 3.68 0.05 82.38 15:28:01 0 5.15 0.00 0.35 0.10 0.02 94.38 15:28:01 1 22.09 0.00 1.37 7.03 0.07 69.44 15:28:01 2 7.13 0.00 0.72 9.31 0.03 82.81 15:28:01 3 37.60 0.00 2.17 3.01 0.10 57.12 15:28:01 4 10.24 0.00 0.87 1.85 0.05 87.00 15:28:01 5 6.61 0.00 0.99 7.35 0.05 85.00 15:28:01 6 9.37 0.00 0.80 0.57 0.03 89.23 15:28:01 7 5.13 0.00 0.61 0.23 0.03 93.99 Average: all 10.94 0.00 0.95 4.95 0.05 83.11 Average: 0 3.72 0.00 0.48 0.69 0.03 95.09 Average: 1 24.88 0.00 1.54 4.85 0.07 68.67 Average: 2 5.04 0.00 0.91 22.27 0.05 71.73 Average: 3 29.89 0.00 1.84 1.92 0.08 66.28 Average: 4 7.97 0.00 0.74 1.47 0.04 89.78 Average: 5 5.54 0.00 0.87 6.85 0.06 86.68 Average: 6 5.88 0.00 0.71 1.32 0.04 92.05 Average: 7 4.64 0.00 0.53 0.22 0.03 94.58