---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5983 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 712K 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 822 27902 0 3441 30888 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:0c:37:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe0c:37ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:51:e6: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 inet6 fe80::42:93ff:fe51:e6d3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5983) 02/07/26 _x86_64_ (8 CPU) 12:35:18 LINUX RESTART (8 CPU) 12:36:01 tps rtps wtps bread/s bwrtn/s 12:37:01 199.85 10.46 189.39 1328.85 75089.22 12:38:01 433.48 2.42 431.06 390.60 119324.91 Average: 316.66 6.44 310.22 859.72 97207.07 12:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 29257516 31656232 3681704 11.18 141092 2490976 1703792 5.01 982340 2279892 750408 12:38:01 28633748 31682224 4305472 13.07 169644 3061728 1532440 4.51 1095888 2733208 456 Average: 28945632 31669228 3993588 12.12 155368 2776352 1618116 4.76 1039114 2506550 375432 12:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 lo 3.40 3.40 0.40 0.40 0.00 0.00 0.00 0.00 12:37:01 ens3 155.21 92.22 2828.59 16.24 0.00 0.00 0.00 0.00 12:38:01 docker0 69.87 122.41 5.82 2306.08 0.00 0.00 0.00 0.00 12:38:01 lo 4.47 4.47 0.40 0.40 0.00 0.00 0.00 0.00 12:38:01 ens3 360.29 340.93 3265.03 1612.33 0.00 0.00 0.00 0.00 Average: docker0 34.94 61.21 2.91 1153.04 0.00 0.00 0.00 0.00 Average: lo 3.93 3.93 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 257.75 216.57 3046.81 814.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5983) 02/07/26 _x86_64_ (8 CPU) 12:35:18 LINUX RESTART (8 CPU) 12:36:01 CPU %user %nice %system %iowait %steal %idle 12:37:01 all 11.50 0.00 2.23 2.05 0.04 84.17 12:37:01 0 3.46 0.00 2.92 5.98 0.05 87.60 12:37:01 1 12.51 0.00 2.15 0.32 0.03 84.98 12:37:01 2 4.18 0.00 1.65 1.43 0.02 92.73 12:37:01 3 17.96 0.00 2.30 0.69 0.05 79.00 12:37:01 4 17.82 0.00 3.17 0.30 0.05 78.65 12:37:01 5 4.48 0.00 1.19 6.97 0.03 87.33 12:37:01 6 24.56 0.00 2.53 0.52 0.05 72.35 12:37:01 7 7.07 0.00 1.92 0.27 0.03 90.72 12:38:01 all 11.33 0.00 2.82 2.69 0.06 83.11 12:38:01 0 15.62 0.00 3.72 3.45 0.05 77.16 12:38:01 1 8.50 0.00 2.35 0.12 0.05 88.99 12:38:01 2 6.04 0.00 1.97 7.38 0.05 84.56 12:38:01 3 9.00 0.00 2.26 0.54 0.05 88.16 12:38:01 4 12.12 0.00 2.51 0.08 0.05 85.23 12:38:01 5 8.37 0.00 2.61 2.78 0.07 86.17 12:38:01 6 22.82 0.00 3.69 0.54 0.07 72.89 12:38:01 7 8.14 0.00 3.43 6.61 0.07 81.75 Average: all 11.42 0.00 2.52 2.37 0.05 83.64 Average: 0 9.54 0.00 3.32 4.71 0.05 82.37 Average: 1 10.50 0.00 2.25 0.22 0.04 86.99 Average: 2 5.11 0.00 1.81 4.40 0.03 88.65 Average: 3 13.47 0.00 2.28 0.61 0.05 83.58 Average: 4 14.97 0.00 2.84 0.19 0.05 81.94 Average: 5 6.42 0.00 1.90 4.87 0.05 86.75 Average: 6 23.69 0.00 3.11 0.53 0.06 72.62 Average: 7 7.60 0.00 2.67 3.42 0.05 86.26