---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-7516 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: 2800.000 BogoMIPS: 5600.00 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 827 28408 0 2931 30901 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:c5:e9:ac brd ff:ff:ff:ff:ff:ff inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fec5:e9ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:13:1b:0d 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-v1-8c-8g-7516) 10/06/26 _x86_64_ (8 CPU) 17:32:24 LINUX RESTART (8 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 186.50 35.56 150.94 1774.77 81436.96 17:35:01 164.36 18.20 146.16 830.66 64674.02 Average: 175.43 26.88 148.55 1302.72 73055.49 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 29745692 31589732 3193528 9.70 78768 2065940 1536064 4.52 969916 1914116 242744 17:35:01 29079816 31631256 3859404 11.72 90300 2745588 1428244 4.20 1135176 2381032 313432 Average: 29412754 31610494 3526466 10.71 84534 2405764 1482154 4.36 1052546 2147574 278088 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 ens3 142.91 89.67 1877.08 18.43 0.00 0.00 0.00 0.00 17:34:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 478.40 392.28 5798.24 59.27 0.00 0.00 0.00 0.00 17:35:01 lo 4.23 4.23 0.85 0.85 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 310.66 240.98 3837.66 38.85 0.00 0.00 0.00 0.00 Average: lo 2.82 2.82 0.51 0.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-7516) 10/06/26 _x86_64_ (8 CPU) 17:32:24 LINUX RESTART (8 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 11.40 0.00 0.80 1.90 0.01 85.89 17:34:01 0 28.33 0.00 1.90 1.23 0.02 68.52 17:34:01 1 30.79 0.00 1.65 0.45 0.02 67.09 17:34:01 2 10.45 0.00 0.97 0.78 0.00 87.80 17:34:01 3 5.36 0.00 0.58 6.08 0.00 87.97 17:34:01 4 4.18 0.00 0.28 6.00 0.00 89.54 17:34:01 5 4.93 0.00 0.25 0.05 0.00 94.77 17:34:01 6 3.51 0.00 0.25 0.23 0.00 96.01 17:34:01 7 3.63 0.00 0.57 0.38 0.00 95.42 17:35:01 all 23.44 0.00 1.20 0.68 0.01 74.67 17:35:01 0 25.29 0.00 0.72 0.00 0.02 73.97 17:35:01 1 19.53 0.00 1.64 0.32 0.00 78.52 17:35:01 2 21.32 0.00 1.67 1.15 0.00 75.85 17:35:01 3 25.74 0.00 1.12 0.32 0.02 72.81 17:35:01 4 23.83 0.00 1.47 3.02 0.02 71.66 17:35:01 5 31.22 0.00 1.58 0.25 0.02 66.93 17:35:01 6 16.78 0.00 0.84 0.36 0.00 82.01 17:35:01 7 23.83 0.00 0.57 0.00 0.02 75.58 Average: all 17.42 0.00 1.00 1.29 0.01 80.28 Average: 0 26.81 0.00 1.31 0.62 0.02 71.25 Average: 1 25.17 0.00 1.64 0.38 0.01 72.80 Average: 2 15.88 0.00 1.32 0.97 0.00 81.83 Average: 3 15.55 0.00 0.85 3.20 0.01 80.39 Average: 4 14.01 0.00 0.88 4.51 0.01 80.60 Average: 5 18.07 0.00 0.92 0.15 0.01 80.85 Average: 6 10.16 0.00 0.55 0.30 0.00 88.99 Average: 7 13.73 0.00 0.57 0.19 0.01 85.50