---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19969 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 864 27831 0 3471 30847 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:a9:5a:cd brd ff:ff:ff:ff:ff:ff inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fea9:5acd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:3c:2a:5e 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:c3ff:fe3c:2a5e/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-19969) 06/10/25 _x86_64_ (8 CPU) 12:02:40 LINUX RESTART (8 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 375.97 58.09 317.88 3668.19 84628.43 12:05:01 325.41 8.77 316.65 1602.00 119248.93 12:06:01 129.46 0.53 128.93 53.99 52402.33 Average: 276.95 22.46 254.49 1774.73 85426.56 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 30135304 31679236 2803916 8.51 68196 1787792 1405388 4.13 870600 1646032 159564 12:05:01 28747564 31639148 4191656 12.73 105316 3054212 1524480 4.49 999732 2803660 516 12:06:01 28488372 31570588 4450848 13.51 126112 3198500 1466996 4.32 1163868 2872364 25608 Average: 29123747 31629657 3815473 11.58 99875 2680168 1465621 4.31 1011400 2440685 61896 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 12:04:01 ens3 480.04 317.50 1667.77 80.98 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 12:05:01 ens3 708.95 226.78 6523.53 22.43 0.00 0.00 0.00 0.00 12:05:01 vethd8bd7b2 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 docker0 132.48 563.01 7.36 5468.46 0.00 0.00 0.00 0.00 12:06:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 12:06:01 ens3 141.96 96.80 540.45 17.80 0.00 0.00 0.00 0.00 12:06:01 docker0 70.77 110.90 6.83 525.82 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 443.65 213.69 2910.58 40.40 0.00 0.00 0.00 0.00 Average: docker0 67.75 224.63 4.73 1998.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19969) 06/10/25 _x86_64_ (8 CPU) 12:02:40 LINUX RESTART (8 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 11.09 0.00 1.30 4.18 0.04 83.40 12:04:01 0 3.32 0.00 0.62 0.20 0.02 95.85 12:04:01 1 18.41 0.00 1.20 0.53 0.03 79.82 12:04:01 2 15.52 0.00 2.05 4.04 0.05 78.33 12:04:01 3 13.50 0.00 2.47 0.82 0.03 83.18 12:04:01 4 18.02 0.00 1.54 0.67 0.03 79.74 12:04:01 5 4.89 0.00 1.02 9.70 0.03 84.35 12:04:01 6 10.02 0.00 0.94 16.96 0.08 72.00 12:04:01 7 4.98 0.00 0.55 0.53 0.05 93.88 12:05:01 all 7.36 0.00 2.49 5.11 0.04 84.99 12:05:01 0 3.02 0.00 1.04 0.07 0.03 95.84 12:05:01 1 4.27 0.00 2.05 1.06 0.03 92.58 12:05:01 2 6.97 0.00 2.58 4.80 0.03 85.63 12:05:01 3 4.77 0.00 2.72 1.28 0.05 91.18 12:05:01 4 20.07 0.00 4.42 15.24 0.07 60.20 12:05:01 5 6.55 0.00 2.46 4.58 0.03 86.38 12:05:01 6 2.49 0.00 1.68 12.87 0.05 82.90 12:05:01 7 10.74 0.00 2.95 1.14 0.03 85.14 12:06:01 all 10.54 0.00 1.59 2.35 0.04 85.49 12:06:01 0 32.64 0.00 2.43 0.60 0.05 64.29 12:06:01 1 2.69 0.00 0.86 13.51 0.03 82.92 12:06:01 2 4.58 0.00 1.19 2.96 0.05 91.22 12:06:01 3 2.64 0.00 1.09 0.64 0.03 95.60 12:06:01 4 1.94 0.00 0.90 0.15 0.02 96.99 12:06:01 5 23.61 0.00 2.74 0.45 0.03 73.16 12:06:01 6 12.55 0.00 2.62 0.27 0.05 84.51 12:06:01 7 3.82 0.00 0.92 0.07 0.03 95.16 Average: all 9.66 0.00 1.79 3.88 0.04 84.62 Average: 0 12.99 0.00 1.36 0.29 0.03 85.32 Average: 1 8.42 0.00 1.37 5.06 0.03 85.11 Average: 2 9.03 0.00 1.94 3.93 0.04 85.05 Average: 3 6.98 0.00 2.09 0.91 0.04 89.98 Average: 4 13.33 0.00 2.28 5.33 0.04 79.02 Average: 5 11.70 0.00 2.08 4.90 0.03 81.29 Average: 6 8.37 0.00 1.75 10.02 0.06 79.80 Average: 7 6.51 0.00 1.47 0.58 0.04 91.40