---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-8833 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 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 860 28243 0 3062 30864 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:8a:1d:ba brd ff:ff:ff:ff:ff:ff inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe8a:1dba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:53:5c:76 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-v1-8c-8g-8833) 06/06/26 _x86_64_ (8 CPU) 13:29:25 LINUX RESTART (8 CPU) 13:30:01 tps rtps wtps bread/s bwrtn/s 13:31:01 178.19 18.81 159.37 382.20 81105.68 13:32:01 152.22 7.42 144.81 454.19 61395.37 13:33:01 273.80 32.33 241.48 2415.86 17312.98 Average: 201.41 19.52 181.89 1084.09 53271.34 13:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:31:01 29626712 31441432 3312500 10.06 80068 2034764 1988628 5.85 1127124 1875252 242772 13:32:01 27169816 29321332 5769396 17.52 91552 2347852 3854888 11.34 3312916 2117240 17192 13:33:01 28894580 31571992 4044632 12.28 94172 2864344 1467676 4.32 1240524 2456704 34732 Average: 28563703 30778252 4375509 13.28 88597 2415653 2437064 7.17 1893521 2149732 98232 13:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 ens3 141.96 106.07 1929.73 21.55 0.00 0.00 0.00 0.00 13:31:01 lo 1.60 1.60 0.20 0.20 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 ens3 1015.35 697.32 4723.18 185.75 0.00 0.00 0.00 0.00 13:32:01 lo 4.57 4.57 0.69 0.69 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 902.53 517.50 3479.05 189.83 0.00 0.00 0.00 0.00 13:33:01 lo 1.20 1.20 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 686.61 440.29 3377.32 132.38 0.00 0.00 0.00 0.00 Average: lo 2.46 2.46 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-8833) 06/06/26 _x86_64_ (8 CPU) 13:29:25 LINUX RESTART (8 CPU) 13:30:01 CPU %user %nice %system %iowait %steal %idle 13:31:01 all 12.39 0.00 0.83 1.86 0.04 84.88 13:31:01 0 5.38 0.00 0.90 6.03 0.05 87.64 13:31:01 1 31.44 0.00 1.88 0.53 0.05 66.09 13:31:01 2 5.10 0.00 0.20 6.23 0.03 88.44 13:31:01 3 35.30 0.00 1.97 1.08 0.07 61.58 13:31:01 4 8.94 0.00 0.58 0.82 0.07 89.59 13:31:01 5 5.79 0.00 0.57 0.13 0.03 93.48 13:31:01 6 2.90 0.00 0.25 0.02 0.02 96.81 13:31:01 7 4.20 0.00 0.30 0.07 0.02 95.41 13:32:01 all 32.73 0.00 1.67 0.65 0.07 64.88 13:32:01 0 29.33 0.00 1.77 0.15 0.05 68.69 13:32:01 1 31.03 0.00 2.89 0.79 0.08 65.21 13:32:01 2 32.26 0.00 2.31 3.80 0.08 61.55 13:32:01 3 32.66 0.00 1.12 0.00 0.07 66.16 13:32:01 4 25.12 0.00 1.54 0.13 0.07 73.15 13:32:01 5 29.36 0.00 1.39 0.17 0.08 69.00 13:32:01 6 49.08 0.00 0.93 0.03 0.08 49.87 13:32:01 7 33.02 0.00 1.39 0.10 0.07 65.43 13:33:01 all 26.52 0.00 1.23 0.74 0.05 71.46 13:33:01 0 28.01 0.00 1.77 0.65 0.05 69.52 13:33:01 1 26.20 0.00 0.69 0.00 0.05 73.06 13:33:01 2 27.04 0.00 1.44 0.82 0.07 70.63 13:33:01 3 34.87 0.00 1.70 0.25 0.08 63.10 13:33:01 4 20.85 0.00 1.25 0.22 0.03 77.65 13:33:01 5 23.08 0.00 1.17 0.43 0.05 75.26 13:33:01 6 24.57 0.00 0.60 0.02 0.03 74.78 13:33:01 7 27.50 0.00 1.25 3.54 0.05 67.66 Average: all 23.88 0.00 1.24 1.08 0.05 73.74 Average: 0 20.90 0.00 1.48 2.28 0.05 75.29 Average: 1 29.56 0.00 1.82 0.44 0.06 68.12 Average: 2 21.46 0.00 1.32 3.62 0.06 73.54 Average: 3 34.28 0.00 1.59 0.44 0.07 63.61 Average: 4 18.30 0.00 1.12 0.39 0.06 80.13 Average: 5 19.41 0.00 1.04 0.25 0.06 79.25 Average: 6 25.51 0.00 0.60 0.02 0.04 73.83 Average: 7 21.56 0.00 0.98 1.24 0.04 76.18