---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6407 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 nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 716K 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 866 28781 0 2519 30863 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:e8:a2:1e brd ff:ff:ff:ff:ff:ff inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fee8:a21e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:a8:91:1d 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::42:84ff:fea8:911d/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-6407) 07/07/26 _x86_64_ (8 CPU) 20:35:33 LINUX RESTART (8 CPU) 20:36:01 tps rtps wtps bread/s bwrtn/s 20:37:01 287.02 31.11 255.91 1033.56 58532.51 20:38:01 227.71 33.13 194.58 2315.35 67101.35 Average: 257.37 32.12 225.25 1674.45 62816.93 20:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:37:01 30073728 31730696 2865492 8.70 69980 1895796 1355040 3.99 823364 1749332 174912 20:38:01 29556216 31673276 3383004 10.27 91652 2312032 1411676 4.15 1000620 2037256 60148 Average: 29814972 31701986 3124248 9.48 80816 2103914 1383358 4.07 911992 1893294 117530 20:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:37:01 ens3 462.32 309.80 2359.48 76.74 0.00 0.00 0.00 0.00 20:37:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 ens3 161.51 114.48 1282.86 15.99 0.00 0.00 0.00 0.00 20:38:01 lo 4.03 4.03 0.49 0.49 0.00 0.00 0.00 0.00 20:38:01 docker0 8.28 10.96 0.89 144.19 0.00 0.00 0.00 0.00 Average: ens3 311.91 212.14 1821.17 46.37 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 4.14 5.48 0.45 72.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6407) 07/07/26 _x86_64_ (8 CPU) 20:35:33 LINUX RESTART (8 CPU) 20:36:01 CPU %user %nice %system %iowait %steal %idle 20:37:01 all 9.62 0.00 0.99 2.32 0.05 87.03 20:37:01 0 5.64 0.00 0.48 0.05 0.02 93.81 20:37:01 1 5.42 0.00 0.42 0.17 0.05 93.94 20:37:01 2 7.91 0.00 1.40 4.04 0.03 86.63 20:37:01 3 1.15 0.00 0.69 5.66 0.05 92.45 20:37:01 4 20.35 0.00 1.72 6.96 0.10 70.87 20:37:01 5 9.95 0.00 1.15 1.00 0.05 87.84 20:37:01 6 15.84 0.00 1.32 0.42 0.03 82.39 20:37:01 7 10.70 0.00 0.72 0.25 0.03 88.30 20:38:01 all 8.56 0.00 1.36 2.16 0.05 87.88 20:38:01 0 5.42 0.00 1.60 0.17 0.02 92.79 20:38:01 1 25.54 0.00 1.99 1.17 0.08 71.22 20:38:01 2 12.32 0.00 1.44 0.20 0.05 86.00 20:38:01 3 2.50 0.00 1.07 1.98 0.07 94.39 20:38:01 4 1.54 0.00 0.60 8.41 0.07 89.38 20:38:01 5 3.63 0.00 1.36 4.60 0.03 90.37 20:38:01 6 7.69 0.00 1.08 0.23 0.03 90.97 20:38:01 7 9.85 0.00 1.70 0.52 0.03 87.89 Average: all 9.09 0.00 1.17 2.24 0.05 87.45 Average: 0 5.53 0.00 1.04 0.11 0.02 93.30 Average: 1 15.47 0.00 1.20 0.67 0.07 82.59 Average: 2 10.11 0.00 1.42 2.12 0.04 86.31 Average: 3 1.82 0.00 0.88 3.82 0.06 93.42 Average: 4 10.95 0.00 1.16 7.68 0.08 80.12 Average: 5 6.80 0.00 1.25 2.80 0.04 89.11 Average: 6 11.76 0.00 1.20 0.32 0.03 86.69 Average: 7 10.28 0.00 1.21 0.38 0.03 88.09