---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5315 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 838 28927 0 2400 30897 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:98:96:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe98:96fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:57:ae:9a 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-5315) 10/26/26 _x86_64_ (8 CPU) 14:06:39 LINUX RESTART (8 CPU) 14:07:02 tps rtps wtps bread/s bwrtn/s 14:08:01 305.51 64.02 241.48 3975.87 90330.72 14:09:01 185.42 31.14 154.27 906.52 61851.56 Average: 244.96 47.45 197.51 2428.30 75971.50 14:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:08:01 30081492 31674952 2857728 8.68 69672 1834388 1441588 4.24 876028 1694344 188144 14:09:01 29675068 31689160 3264152 9.91 87584 2219300 1403500 4.13 939116 2001284 95144 Average: 29878280 31682056 3060940 9.29 78628 2026844 1422544 4.19 907572 1847814 141644 14:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:08:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 370.62 238.33 1858.88 62.00 0.00 0.00 0.00 0.00 14:09:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 225.60 196.97 2342.64 50.67 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.12 0.12 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 297.50 217.48 2102.79 56.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5315) 10/26/26 _x86_64_ (8 CPU) 14:06:39 LINUX RESTART (8 CPU) 14:07:02 CPU %user %nice %system %iowait %steal %idle 14:08:01 all 11.26 0.00 1.08 2.26 0.01 85.39 14:08:01 0 8.14 0.00 0.51 0.19 0.00 91.16 14:08:01 1 6.36 0.00 1.09 1.63 0.00 90.92 14:08:01 2 6.83 0.00 0.54 0.49 0.00 92.15 14:08:01 3 35.29 0.00 3.21 4.45 0.02 57.03 14:08:01 4 6.52 0.00 1.12 0.19 0.00 92.17 14:08:01 5 5.03 0.00 0.56 7.91 0.00 86.49 14:08:01 6 18.72 0.00 1.15 0.71 0.02 79.40 14:08:01 7 3.33 0.00 0.48 2.58 0.00 93.61 14:09:01 all 22.92 0.00 1.22 1.74 0.01 74.12 14:09:01 0 20.69 0.00 0.79 0.17 0.02 78.35 14:09:01 1 21.99 0.00 1.53 2.50 0.00 73.97 14:09:01 2 20.30 0.00 1.17 2.70 0.00 75.83 14:09:01 3 20.28 0.00 1.34 0.64 0.00 77.75 14:09:01 4 32.02 0.00 0.97 0.17 0.03 66.81 14:09:01 5 13.93 0.00 0.94 5.04 0.00 80.10 14:09:01 6 36.48 0.00 2.39 2.04 0.00 59.09 14:09:01 7 17.68 0.00 0.62 0.63 0.02 81.05 Average: all 17.14 0.00 1.15 2.00 0.01 79.71 Average: 0 14.46 0.00 0.65 0.18 0.01 84.71 Average: 1 14.25 0.00 1.31 2.07 0.00 82.37 Average: 2 13.59 0.00 0.85 1.60 0.00 83.96 Average: 3 27.71 0.00 2.26 2.52 0.01 67.49 Average: 4 19.38 0.00 1.04 0.18 0.02 79.38 Average: 5 9.52 0.00 0.75 6.46 0.00 83.27 Average: 6 27.66 0.00 1.78 1.38 0.01 69.17 Average: 7 10.58 0.00 0.55 1.60 0.01 87.27