---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4614 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: 2799.996 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 712K 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 854 28737 0 2575 30882 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:bd:31:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:febd:317f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:92:f2:4a 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-4614) 01/10/26 _x86_64_ (8 CPU) 20:48:29 LINUX RESTART (8 CPU) 20:49:01 tps rtps wtps bread/s bwrtn/s 20:50:01 277.87 35.48 242.39 970.64 96387.67 20:51:01 156.82 34.86 121.96 2610.90 41231.13 Average: 217.35 35.17 182.18 1790.77 68809.40 20:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:50:01 29812084 31499344 3127128 9.49 78944 1911696 1963048 5.78 1073588 1752612 220200 20:51:01 29046456 31204348 3892756 11.82 86116 2365132 1846336 5.43 1471208 2098492 76836 Average: 29429270 31351846 3509942 10.66 82530 2138414 1904692 5.60 1272398 1925552 148518 20:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 ens3 145.79 109.78 1544.21 33.96 0.00 0.00 0.00 0.00 20:50:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 20:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 ens3 963.11 660.79 4998.22 158.39 0.00 0.00 0.00 0.00 20:51:01 lo 13.71 13.71 1.27 1.27 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 554.45 385.29 3271.21 96.18 0.00 0.00 0.00 0.00 Average: lo 7.52 7.52 0.72 0.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4614) 01/10/26 _x86_64_ (8 CPU) 20:48:29 LINUX RESTART (8 CPU) 20:49:01 CPU %user %nice %system %iowait %steal %idle 20:50:01 all 12.50 0.00 0.87 2.02 0.04 84.57 20:50:01 0 33.31 0.00 1.47 0.48 0.07 64.67 20:50:01 1 4.13 0.00 0.28 7.40 0.05 88.14 20:50:01 2 9.28 0.00 1.25 0.75 0.03 88.69 20:50:01 3 5.21 0.00 0.40 0.03 0.02 94.34 20:50:01 4 4.33 0.00 0.57 3.20 0.02 91.89 20:50:01 5 9.05 0.00 0.84 1.39 0.05 88.68 20:50:01 6 7.62 0.00 0.42 0.17 0.02 91.78 20:50:01 7 27.06 0.00 1.78 2.75 0.05 68.36 20:51:01 all 29.96 0.00 1.44 0.59 0.07 67.95 20:51:01 0 23.98 0.00 2.10 0.37 0.05 73.50 20:51:01 1 34.67 0.00 1.22 1.69 0.07 62.34 20:51:01 2 31.02 0.00 1.71 0.43 0.07 66.77 20:51:01 3 28.45 0.00 1.65 1.34 0.07 68.49 20:51:01 4 18.72 0.00 1.36 0.32 0.07 79.54 20:51:01 5 37.56 0.00 0.70 0.05 0.07 61.62 20:51:01 6 32.84 0.00 1.64 0.30 0.07 65.16 20:51:01 7 32.43 0.00 1.09 0.20 0.07 66.22 Average: all 21.22 0.00 1.15 1.30 0.05 76.27 Average: 0 28.65 0.00 1.79 0.43 0.06 69.09 Average: 1 19.38 0.00 0.75 4.55 0.06 75.26 Average: 2 20.14 0.00 1.48 0.59 0.05 77.74 Average: 3 16.81 0.00 1.03 0.68 0.04 81.43 Average: 4 11.50 0.00 0.96 1.76 0.04 85.73 Average: 5 23.33 0.00 0.77 0.72 0.06 75.13 Average: 6 20.21 0.00 1.03 0.23 0.04 78.49 Average: 7 29.74 0.00 1.44 1.48 0.06 67.29