---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8472 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 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 712K 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 812 29063 0 2291 30925 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:e1:85:50 brd ff:ff:ff:ff:ff:ff inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fee1:8550/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:55:c4:bd 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-8472) 12/30/23 _x86_64_ (8 CPU) 08:52:21 LINUX RESTART (8 CPU) 08:53:01 tps rtps wtps bread/s bwrtn/s 08:54:01 92.84 18.31 74.53 1039.25 23143.75 08:55:01 161.74 44.83 116.91 1999.40 30541.31 Average: 127.28 31.57 95.72 1519.29 26842.22 08:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:54:01 30065568 31667948 2873652 8.72 69496 1843176 1436948 4.23 902600 1677572 170160 08:55:01 29763712 31663692 3175508 9.64 88528 2105784 1412544 4.16 974736 1876652 102308 Average: 29914640 31665820 3024580 9.18 79012 1974480 1424746 4.19 938668 1777112 136234 08:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 72.79 47.67 991.97 24.15 0.00 0.00 0.00 0.00 08:54:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 213.93 158.16 1132.53 51.64 0.00 0.00 0.00 0.00 08:55:01 lo 1.40 1.40 0.14 0.14 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 143.36 102.91 1062.24 37.89 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8472) 12/30/23 _x86_64_ (8 CPU) 08:52:21 LINUX RESTART (8 CPU) 08:53:01 CPU %user %nice %system %iowait %steal %idle 08:54:01 all 9.65 0.00 0.75 3.25 0.03 86.32 08:54:01 0 2.15 0.00 0.58 12.17 0.03 85.05 08:54:01 1 9.04 0.00 0.87 0.60 0.02 89.48 08:54:01 2 1.14 0.00 0.25 0.18 0.00 98.43 08:54:01 3 3.15 0.00 0.27 0.03 0.02 96.53 08:54:01 4 35.45 0.00 2.24 4.79 0.07 57.45 08:54:01 5 3.06 0.00 0.25 7.79 0.00 88.90 08:54:01 6 20.22 0.00 1.32 0.43 0.05 77.98 08:54:01 7 2.99 0.00 0.17 0.00 0.07 96.77 08:55:01 all 14.07 0.00 1.11 3.12 0.04 81.66 08:55:01 0 10.77 0.00 1.27 9.99 0.05 77.92 08:55:01 1 22.83 0.00 1.21 1.71 0.05 74.20 08:55:01 2 7.94 0.00 0.67 9.79 0.05 81.55 08:55:01 3 5.76 0.00 0.50 0.32 0.02 93.41 08:55:01 4 25.73 0.00 1.51 0.82 0.05 71.89 08:55:01 5 16.17 0.00 1.81 1.52 0.05 80.45 08:55:01 6 12.01 0.00 0.90 0.47 0.03 86.59 08:55:01 7 11.40 0.00 1.07 0.32 0.05 87.16 Average: all 11.86 0.00 0.93 3.19 0.04 83.99 Average: 0 6.45 0.00 0.93 11.09 0.04 81.49 Average: 1 15.91 0.00 1.04 1.15 0.03 81.87 Average: 2 4.54 0.00 0.46 4.99 0.03 89.98 Average: 3 4.45 0.00 0.38 0.18 0.02 94.97 Average: 4 30.60 0.00 1.87 2.81 0.06 64.66 Average: 5 9.61 0.00 1.03 4.66 0.03 84.68 Average: 6 16.11 0.00 1.11 0.45 0.04 82.28 Average: 7 7.19 0.00 0.62 0.16 0.06 91.97