---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6866 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 815 28869 0 2481 30905 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:d0:6e:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fed0:6eb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:95:bc:3f 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::42:1ff:fe95:bc3f/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-6866) 02/11/26 _x86_64_ (8 CPU) 01:44:44 LINUX RESTART (8 CPU) 01:45:01 tps rtps wtps bread/s bwrtn/s 01:46:02 402.00 73.67 328.33 5282.59 133905.82 01:47:01 170.23 8.74 161.49 1598.78 58475.91 01:48:01 161.45 0.41 161.04 43.25 28185.73 Average: 245.44 27.86 217.57 2324.87 73860.80 01:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:02 30203616 31733176 2735604 8.31 66224 1776172 1431516 4.21 812952 1635704 172488 01:47:01 29356160 31602896 3583060 10.88 96096 2421616 1680420 4.94 1079624 2123204 439036 01:48:01 29502284 31582336 3436936 10.43 116956 2240256 1552452 4.57 1111176 1963564 23616 Average: 29687353 31639469 3251867 9.87 93092 2146015 1554796 4.57 1001251 1907491 211713 01:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:02 ens3 412.68 271.47 1640.82 75.93 0.00 0.00 0.00 0.00 01:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 01:47:01 ens3 185.68 109.78 2713.39 17.97 0.00 0.00 0.00 0.00 01:47:01 vethf4ca269 56.81 114.93 6.45 2104.95 0.00 0.00 0.00 0.17 01:47:01 docker0 56.81 114.79 5.67 2104.93 0.00 0.00 0.00 0.00 01:47:01 lo 2.91 2.91 0.33 0.33 0.00 0.00 0.00 0.00 01:48:01 ens3 161.01 195.39 234.56 1345.79 0.00 0.00 0.00 0.00 01:48:01 docker0 13.17 18.35 2.15 216.21 0.00 0.00 0.00 0.00 01:48:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 254.02 192.65 1530.28 477.60 0.00 0.00 0.00 0.00 Average: docker0 23.20 44.14 2.59 769.44 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6866) 02/11/26 _x86_64_ (8 CPU) 01:44:44 LINUX RESTART (8 CPU) 01:45:01 CPU %user %nice %system %iowait %steal %idle 01:46:02 all 9.34 0.00 1.31 2.44 0.04 86.86 01:46:02 0 13.70 0.00 1.37 0.38 0.02 84.53 01:46:02 1 3.35 0.00 0.69 4.45 0.03 91.49 01:46:02 2 8.02 0.00 0.75 0.23 0.03 90.96 01:46:02 3 4.09 0.00 0.91 0.44 0.03 94.53 01:46:02 4 4.82 0.00 1.82 8.44 0.05 84.87 01:46:02 5 8.71 0.00 0.77 0.40 0.03 90.09 01:46:02 6 3.81 0.00 1.86 2.64 0.05 91.64 01:46:02 7 28.24 0.00 2.29 2.56 0.07 66.84 01:47:01 all 9.18 0.00 1.55 1.09 0.04 88.13 01:47:01 0 11.28 0.00 1.54 0.14 0.03 87.01 01:47:01 1 4.70 0.00 0.98 3.61 0.05 90.66 01:47:01 2 14.23 0.00 2.26 1.66 0.03 81.81 01:47:01 3 5.14 0.00 0.80 0.17 0.05 93.84 01:47:01 4 10.45 0.00 2.41 2.36 0.05 84.73 01:47:01 5 7.95 0.00 0.97 0.25 0.03 90.80 01:47:01 6 6.43 0.00 1.14 0.05 0.05 92.33 01:47:01 7 13.27 0.00 2.27 0.49 0.03 83.94 01:48:01 all 10.78 0.00 1.74 0.56 0.05 86.87 01:48:01 0 11.10 0.00 1.07 0.02 0.05 87.76 01:48:01 1 9.46 0.00 1.58 0.05 0.07 88.85 01:48:01 2 8.38 0.00 1.66 1.79 0.07 88.10 01:48:01 3 7.72 0.00 1.65 0.09 0.05 90.49 01:48:01 4 6.46 0.00 1.02 1.12 0.03 91.37 01:48:01 5 14.83 0.00 2.40 0.17 0.05 82.55 01:48:01 6 5.05 0.00 1.63 0.02 0.03 93.27 01:48:01 7 23.24 0.00 3.00 1.19 0.05 72.52 Average: all 9.77 0.00 1.53 1.37 0.04 87.29 Average: 0 12.03 0.00 1.33 0.18 0.03 86.43 Average: 1 5.81 0.00 1.08 2.72 0.05 90.34 Average: 2 10.20 0.00 1.55 1.22 0.05 86.98 Average: 3 5.64 0.00 1.12 0.23 0.05 92.96 Average: 4 7.23 0.00 1.75 4.00 0.05 86.98 Average: 5 10.48 0.00 1.37 0.28 0.04 87.83 Average: 6 5.09 0.00 1.54 0.91 0.05 92.41 Average: 7 21.61 0.00 2.52 1.42 0.05 74.39