---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17127 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 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 816 28860 0 2490 30918 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:3b:d5:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe3b:d5dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:54:89:71 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-17127) 09/01/26 _x86_64_ (8 CPU) 11:47:42 LINUX RESTART (8 CPU) 11:48:02 tps rtps wtps bread/s bwrtn/s 11:49:01 366.62 67.29 299.32 4363.06 130821.62 11:50:01 194.40 19.65 174.75 715.08 59925.48 Average: 279.78 43.27 236.51 2523.74 95075.72 11:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:49:01 30161736 31738392 2777484 8.43 67820 1819252 1361700 4.01 806304 1679248 204176 11:50:01 28950400 30909708 3988820 12.11 85900 2167888 2241732 6.60 1681476 1977392 8164 Average: 29556068 31324050 3383152 10.27 76860 1993570 1801716 5.30 1243890 1828320 106170 11:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 11:49:01 ens3 310.47 246.26 1813.45 79.71 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:50:01 ens3 294.97 264.87 2945.00 59.61 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: lo 1.24 1.24 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 302.66 255.65 2383.98 69.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17127) 09/01/26 _x86_64_ (8 CPU) 11:47:42 LINUX RESTART (8 CPU) 11:48:02 CPU %user %nice %system %iowait %steal %idle 11:49:01 all 10.46 0.00 1.30 2.76 0.01 85.48 11:49:01 0 19.36 0.00 1.90 0.70 0.02 78.03 11:49:01 1 14.27 0.00 1.29 0.36 0.00 84.08 11:49:01 2 12.52 0.00 1.26 0.39 0.00 85.84 11:49:01 3 10.72 0.00 1.02 0.31 0.00 87.96 11:49:01 4 5.41 0.00 0.69 3.74 0.00 90.17 11:49:01 5 5.59 0.00 0.92 3.08 0.00 90.41 11:49:01 6 6.00 0.00 2.45 4.32 0.00 87.24 11:49:01 7 9.86 0.00 0.85 9.23 0.00 80.06 11:50:01 all 20.28 0.00 1.28 0.87 0.01 77.56 11:50:01 0 16.26 0.00 1.22 0.17 0.00 82.36 11:50:01 1 13.28 0.00 0.68 0.00 0.02 86.02 11:50:01 2 19.57 0.00 1.47 0.82 0.02 78.12 11:50:01 3 15.72 0.00 1.35 0.89 0.00 82.04 11:50:01 4 15.32 0.00 1.51 4.03 0.00 79.14 11:50:01 5 21.56 0.00 1.02 0.02 0.00 77.40 11:50:01 6 43.21 0.00 2.34 0.37 0.00 54.08 11:50:01 7 17.29 0.00 0.67 0.70 0.00 81.34 Average: all 15.41 0.00 1.29 1.81 0.01 81.48 Average: 0 17.79 0.00 1.56 0.43 0.01 80.21 Average: 1 13.77 0.00 0.98 0.18 0.01 85.06 Average: 2 16.07 0.00 1.36 0.61 0.01 81.95 Average: 3 13.24 0.00 1.19 0.60 0.00 84.97 Average: 4 10.39 0.00 1.10 3.88 0.00 84.62 Average: 5 13.65 0.00 0.97 1.53 0.00 83.85 Average: 6 24.77 0.00 2.39 2.32 0.00 70.51 Average: 7 13.61 0.00 0.76 4.92 0.00 80.71