---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6792 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 807 28404 0 2955 30916 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:04:1e:5d brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe04:1e5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:7b:72:f0 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::42:97ff:fe7b:72f0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6792) 10/03/26 _x86_64_ (8 CPU) 13:21:23 LINUX RESTART (8 CPU) 13:22:02 tps rtps wtps bread/s bwrtn/s 13:23:01 118.34 16.18 102.15 1558.52 37198.17 13:24:01 194.97 3.38 191.58 411.00 84198.37 Average: 156.97 9.73 147.24 979.94 60895.72 13:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 29880232 31735760 3058988 9.29 77468 2077352 1618952 4.76 863232 1882164 339316 13:24:01 29112792 31684424 3826428 11.62 88636 2762232 1399948 4.12 973868 2490964 8272 Average: 29496512 31710092 3442708 10.45 83052 2419792 1509450 4.44 918550 2186564 173794 13:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 ens3 132.59 87.04 2018.52 14.87 0.00 0.00 0.00 0.00 13:23:01 lo 3.73 3.73 0.39 0.39 0.00 0.00 0.00 0.00 13:24:01 docker0 60.47 209.33 3.64 3792.50 0.00 0.00 0.00 0.00 13:24:01 ens3 226.56 74.50 3804.63 10.12 0.00 0.00 0.00 0.00 13:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: docker0 30.49 105.55 1.83 1912.18 0.00 0.00 0.00 0.00 Average: ens3 179.97 80.72 2919.08 12.48 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6792) 10/03/26 _x86_64_ (8 CPU) 13:21:23 LINUX RESTART (8 CPU) 13:22:02 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 9.44 0.00 0.81 2.19 0.01 87.56 13:23:01 0 1.78 0.00 0.44 1.39 0.00 96.39 13:23:01 1 23.08 0.00 1.26 4.33 0.02 71.31 13:23:01 2 1.43 0.00 0.51 0.08 0.02 97.96 13:23:01 3 1.36 0.00 0.25 0.02 0.00 98.37 13:23:01 4 0.31 0.00 0.44 10.04 0.00 89.21 13:23:01 5 13.64 0.00 1.03 0.41 0.00 84.92 13:23:01 6 28.40 0.00 1.94 1.21 0.00 68.46 13:23:01 7 5.53 0.00 0.58 0.05 0.00 93.84 13:24:01 all 9.26 0.00 1.82 2.76 0.00 86.16 13:24:01 0 7.36 0.00 1.59 0.07 0.00 90.98 13:24:01 1 20.38 0.00 2.47 1.60 0.00 75.54 13:24:01 2 2.84 0.00 0.90 2.88 0.00 93.38 13:24:01 3 20.72 0.00 3.59 9.98 0.00 65.71 13:24:01 4 10.02 0.00 1.61 1.96 0.00 86.42 13:24:01 5 2.86 0.00 1.39 5.32 0.00 90.44 13:24:01 6 4.12 0.00 0.79 0.02 0.00 95.08 13:24:01 7 5.76 0.00 2.27 0.23 0.00 91.74 Average: all 9.35 0.00 1.32 2.47 0.01 86.85 Average: 0 4.59 0.00 1.02 0.72 0.00 93.67 Average: 1 21.72 0.00 1.87 2.96 0.01 73.44 Average: 2 2.14 0.00 0.71 1.49 0.01 95.65 Average: 3 11.10 0.00 1.93 5.03 0.00 81.94 Average: 4 5.20 0.00 1.03 5.97 0.00 87.80 Average: 5 8.21 0.00 1.21 2.88 0.00 87.70 Average: 6 16.16 0.00 1.36 0.61 0.00 81.87 Average: 7 5.64 0.00 1.43 0.14 0.00 92.79