---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-18370 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 13G 143G 8% / 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 838 26656 0 4672 30873 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:17:da:1f brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe17:da1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:60:45:59 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-18370) 09/06/26 _x86_64_ (8 CPU) 22:47:24 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 221.03 22.00 199.03 731.27 83250.97 22:50:01 131.16 14.28 116.88 339.41 89797.03 Average: 175.72 18.11 157.61 533.69 86551.50 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 30040600 31762900 2898620 8.80 76128 1948656 1341184 3.95 786944 1807368 283532 22:50:01 27333012 31647236 5606208 17.02 93736 4464132 1401512 4.12 895780 4309932 2482148 Average: 28686806 31705068 4252414 12.91 84932 3206394 1371348 4.03 841362 3058650 1382840 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 113.93 82.48 1337.50 23.53 0.00 0.00 0.00 0.00 22:49:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 1819.83 2239.98 22023.46 678.30 0.00 0.00 0.00 0.00 22:50:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 974.05 1170.29 11767.38 353.66 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.10 0.10 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-v1-8c-8g-18370) 09/06/26 _x86_64_ (8 CPU) 22:47:24 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.47 0.00 0.80 1.68 0.01 88.04 22:49:01 0 11.96 0.00 0.92 1.51 0.02 85.60 22:49:01 1 13.90 0.00 0.90 2.26 0.00 82.95 22:49:01 2 16.63 0.00 1.17 0.37 0.02 81.81 22:49:01 3 2.14 0.00 0.70 8.29 0.00 88.87 22:49:01 4 22.35 0.00 1.60 0.59 0.00 75.46 22:49:01 5 4.68 0.00 0.54 0.17 0.00 94.61 22:49:01 6 1.38 0.00 0.26 0.03 0.00 98.33 22:49:01 7 2.70 0.00 0.37 0.22 0.00 96.71 22:50:01 all 8.29 0.00 3.10 0.79 0.02 87.81 22:50:01 0 28.19 0.00 3.17 0.18 0.03 68.43 22:50:01 1 3.04 0.00 2.44 2.59 0.02 91.92 22:50:01 2 5.62 0.00 3.96 2.79 0.03 87.60 22:50:01 3 13.24 0.00 0.71 0.37 0.03 85.65 22:50:01 4 3.25 0.00 1.34 0.08 0.02 95.31 22:50:01 5 3.96 0.00 3.00 0.03 0.00 93.00 22:50:01 6 6.79 0.00 2.59 0.10 0.02 90.49 22:50:01 7 1.95 0.00 7.61 0.19 0.02 90.24 Average: all 8.88 0.00 1.96 1.23 0.01 87.92 Average: 0 20.15 0.00 2.05 0.84 0.03 76.94 Average: 1 8.44 0.00 1.67 2.42 0.01 87.45 Average: 2 11.09 0.00 2.57 1.59 0.03 84.72 Average: 3 7.73 0.00 0.70 4.31 0.02 87.25 Average: 4 12.74 0.00 1.47 0.34 0.01 85.44 Average: 5 4.32 0.00 1.78 0.10 0.00 93.80 Average: 6 4.11 0.00 1.44 0.07 0.01 94.38 Average: 7 2.32 0.00 3.99 0.20 0.01 93.48