---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3615 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: 2799.996 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 708K 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 803 28485 0 2877 30923 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:a3:b4:22 brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fea3:b422/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:4f:6d:1f 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::42:27ff:fe4f:6d1f/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-3615) 12/09/23 _x86_64_ (8 CPU) 13:21:22 LINUX RESTART (8 CPU) 13:22:02 tps rtps wtps bread/s bwrtn/s 13:23:01 92.78 24.25 68.53 1278.29 22548.86 13:24:01 196.18 8.77 187.42 1617.60 72353.27 Average: 144.92 16.44 128.47 1449.37 47660.29 13:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 30149780 31741580 2789432 8.47 67712 1835412 1429316 4.21 834584 1666736 157388 13:24:01 29214680 31693892 3724532 11.31 86540 2675096 1468612 4.32 970828 2400812 1164 Average: 29682230 31717736 3256982 9.89 77126 2255254 1448964 4.26 902706 2033774 79276 13:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 13:23:01 ens3 51.82 35.35 846.66 6.67 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 13:24:01 ens3 268.07 89.02 4493.30 12.86 0.00 0.00 0.00 0.00 13:24:01 docker0 50.89 218.48 3.13 3789.37 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 160.86 62.41 2685.30 9.79 0.00 0.00 0.00 0.00 Average: docker0 25.66 110.16 1.58 1910.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3615) 12/09/23 _x86_64_ (8 CPU) 13:21:22 LINUX RESTART (8 CPU) 13:22:02 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 8.40 0.00 0.63 3.51 0.03 87.42 13:23:01 0 7.36 0.00 0.63 2.03 0.02 89.96 13:23:01 1 23.28 0.00 1.06 2.84 0.09 72.74 13:23:01 2 6.62 0.00 0.63 0.48 0.02 92.26 13:23:01 3 8.79 0.00 0.48 0.36 0.03 90.34 13:23:01 4 0.29 0.00 0.12 0.34 0.02 99.24 13:23:01 5 5.38 0.00 0.63 4.19 0.03 89.76 13:23:01 6 9.51 0.00 0.58 0.58 0.03 89.30 13:23:01 7 6.04 0.00 1.02 17.27 0.05 75.63 13:24:01 all 7.92 0.00 1.64 3.92 0.04 86.47 13:24:01 0 12.85 0.00 1.91 3.11 0.03 82.10 13:24:01 1 14.02 0.00 1.88 2.93 0.07 81.10 13:24:01 2 6.14 0.00 0.92 0.15 0.03 92.75 13:24:01 3 3.40 0.00 1.09 0.70 0.03 94.78 13:24:01 4 6.95 0.00 1.85 0.10 0.03 91.06 13:24:01 5 1.63 0.00 0.79 0.18 0.03 97.36 13:24:01 6 3.40 0.00 2.38 15.04 0.03 79.14 13:24:01 7 14.97 0.00 2.24 9.19 0.05 73.54 Average: all 8.16 0.00 1.14 3.72 0.04 86.94 Average: 0 10.12 0.00 1.27 2.58 0.03 86.00 Average: 1 18.61 0.00 1.47 2.89 0.08 76.95 Average: 2 6.38 0.00 0.78 0.31 0.03 92.51 Average: 3 6.07 0.00 0.78 0.53 0.03 92.58 Average: 4 3.64 0.00 0.99 0.22 0.03 95.12 Average: 5 3.50 0.00 0.71 2.18 0.03 93.58 Average: 6 6.44 0.00 1.48 7.85 0.03 84.19 Average: 7 10.53 0.00 1.63 13.20 0.05 74.58