---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3639 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 832 28931 0 2403 30905 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:24:1e:9e brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe24:1e9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:0d:f2:64 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-3639) 04/04/26 _x86_64_ (8 CPU) 08:52:27 LINUX RESTART (8 CPU) 08:53:01 tps rtps wtps bread/s bwrtn/s 08:54:01 209.13 39.29 169.84 1064.49 106634.23 08:55:01 224.53 41.78 182.75 2589.17 21434.96 Average: 216.83 40.53 176.30 1826.83 64034.59 08:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:54:01 29514908 31293052 3424312 10.40 80516 1998324 2083992 6.13 1283220 1829340 250536 08:55:01 29590752 31609128 3348468 10.17 88616 2223732 1477480 4.35 1062048 1963020 26980 Average: 29552830 31451090 3386390 10.28 84566 2111028 1780736 5.24 1172634 1896180 138758 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 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 08:54:01 ens3 194.75 150.84 2349.61 30.21 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 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 08:55:01 ens3 404.87 276.32 1518.30 59.51 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 1.77 1.77 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 299.81 213.58 1933.96 44.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3639) 04/04/26 _x86_64_ (8 CPU) 08:52:27 LINUX RESTART (8 CPU) 08:53:01 CPU %user %nice %system %iowait %steal %idle 08:54:01 all 13.98 0.00 1.02 1.67 0.04 83.29 08:54:01 0 4.63 0.00 0.37 5.08 0.03 89.89 08:54:01 1 36.78 0.00 2.19 0.90 0.05 60.08 08:54:01 2 6.13 0.00 0.67 0.82 0.05 92.33 08:54:01 3 15.56 0.00 0.92 1.72 0.07 81.74 08:54:01 4 7.11 0.00 0.55 1.94 0.05 90.35 08:54:01 5 11.81 0.00 0.98 2.25 0.03 84.93 08:54:01 6 21.65 0.00 1.35 0.23 0.03 76.73 08:54:01 7 8.19 0.00 1.05 0.37 0.03 90.36 08:55:01 all 14.29 0.00 1.17 0.69 0.04 83.81 08:55:01 0 40.18 0.00 1.58 0.45 0.07 57.72 08:55:01 1 13.80 0.00 1.52 0.37 0.03 84.28 08:55:01 2 11.15 0.00 0.92 0.42 0.03 87.48 08:55:01 3 10.90 0.00 0.80 0.42 0.05 87.83 08:55:01 4 17.28 0.00 1.30 1.45 0.03 79.93 08:55:01 5 6.09 0.00 0.58 0.17 0.03 93.13 08:55:01 6 6.72 0.00 1.17 0.45 0.02 91.65 08:55:01 7 8.21 0.00 1.51 1.81 0.05 88.42 Average: all 14.14 0.00 1.09 1.18 0.04 83.55 Average: 0 22.43 0.00 0.98 2.76 0.05 73.78 Average: 1 25.29 0.00 1.85 0.63 0.04 72.19 Average: 2 8.64 0.00 0.79 0.62 0.04 89.90 Average: 3 13.23 0.00 0.86 1.07 0.06 84.78 Average: 4 12.20 0.00 0.93 1.69 0.04 85.14 Average: 5 8.95 0.00 0.78 1.21 0.03 89.02 Average: 6 14.18 0.00 1.26 0.34 0.03 84.19 Average: 7 8.20 0.00 1.28 1.09 0.04 89.39