---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-305 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 857 28786 0 2522 30879 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:f7:b4:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fef7:b4b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:86:b2:d3 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-305) 10/04/25 _x86_64_ (8 CPU) 16:03:25 LINUX RESTART (8 CPU) 16:04:00 tps rtps wtps bread/s bwrtn/s 16:05:01 257.83 34.68 223.14 950.01 86207.11 16:06:01 162.49 34.79 127.70 2639.96 49463.09 Average: 210.55 34.74 175.81 1788.00 67986.91 16:04:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:05:01 29875216 31567280 3064004 9.30 78120 1917584 1970040 5.80 999684 1757472 231792 16:06:01 29144608 31255068 3794612 11.52 85576 2318744 1720020 5.06 1414308 2056932 115432 Average: 29509912 31411174 3429308 10.41 81848 2118164 1845030 5.43 1206996 1907202 173612 16:04:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 lo 1.31 1.31 0.16 0.16 0.00 0.00 0.00 0.00 16:05:01 ens3 106.13 74.23 1274.57 25.87 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:06:01 ens3 539.91 417.98 3970.88 106.43 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 1.19 1.19 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 321.23 244.69 2611.59 65.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-305) 10/04/25 _x86_64_ (8 CPU) 16:03:25 LINUX RESTART (8 CPU) 16:04:00 CPU %user %nice %system %iowait %steal %idle 16:05:01 all 10.52 0.00 0.82 2.29 0.03 86.33 16:05:01 0 22.88 0.00 1.50 1.22 0.07 74.34 16:05:01 1 7.98 0.00 0.87 1.51 0.05 89.58 16:05:01 2 2.81 0.00 0.33 0.10 0.03 96.73 16:05:01 3 10.34 0.00 1.02 8.97 0.03 79.63 16:05:01 4 4.10 0.00 0.26 0.00 0.02 95.63 16:05:01 5 3.33 0.00 0.30 4.20 0.03 92.14 16:05:01 6 2.12 0.00 0.20 0.00 0.02 97.67 16:05:01 7 30.59 0.00 2.13 2.36 0.05 64.87 16:06:01 all 23.39 0.00 1.12 0.93 0.06 74.50 16:06:01 0 29.28 0.00 1.07 0.47 0.07 69.12 16:06:01 1 23.85 0.00 1.10 1.71 0.05 73.29 16:06:01 2 23.18 0.00 1.50 0.57 0.05 74.70 16:06:01 3 15.67 0.00 1.28 2.81 0.08 80.16 16:06:01 4 18.25 0.00 0.77 0.72 0.05 80.21 16:06:01 5 17.48 0.00 0.78 0.22 0.05 81.47 16:06:01 6 32.99 0.00 1.17 0.30 0.07 65.48 16:06:01 7 26.57 0.00 1.20 0.63 0.07 71.52 Average: all 16.91 0.00 0.97 1.62 0.05 80.46 Average: 0 26.05 0.00 1.28 0.85 0.07 71.75 Average: 1 15.86 0.00 0.98 1.61 0.05 81.49 Average: 2 12.90 0.00 0.91 0.33 0.04 85.82 Average: 3 12.99 0.00 1.15 5.90 0.06 79.89 Average: 4 11.11 0.00 0.51 0.36 0.03 87.99 Average: 5 10.37 0.00 0.54 2.22 0.04 86.84 Average: 6 17.41 0.00 0.68 0.15 0.04 81.72 Average: 7 28.60 0.00 1.67 1.51 0.06 68.17