---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6643 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 839 28920 0 2407 30895 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:0d:5e:32 brd ff:ff:ff:ff:ff:ff inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe0d:5e32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:8a:72:7b 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-6643) 10/02/26 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 167.46 32.13 135.33 993.57 79209.47 22:57:01 160.52 6.35 154.17 472.19 59706.98 22:58:01 27.53 5.90 21.63 360.07 2917.38 Average: 118.50 14.79 103.71 608.61 47277.94 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 29978808 31777720 2960412 8.99 78276 2021256 1381200 4.06 777920 1871664 309444 22:57:01 28453844 30427332 4485376 13.62 91900 2172700 2935896 8.64 2171456 1978208 12268 22:58:01 29633892 31657268 3305328 10.03 93456 2220768 1408556 4.14 982464 1990164 9024 Average: 29355515 31287440 3583705 10.88 87877 2138241 1908551 5.62 1310613 1946679 110245 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 145.71 91.07 1828.06 17.77 0.00 0.00 0.00 0.00 22:56:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 460.39 357.02 2092.75 116.46 0.00 0.00 0.00 0.00 22:57:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 219.80 144.46 157.99 68.82 0.00 0.00 0.00 0.00 22:58:01 lo 5.22 5.22 0.53 0.53 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: ens3 275.30 197.52 1359.60 67.69 0.00 0.00 0.00 0.00 Average: lo 2.41 2.41 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6643) 10/02/26 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.90 0.00 0.78 1.59 0.00 87.73 22:56:01 0 15.17 0.00 0.92 0.53 0.00 83.38 22:56:01 1 16.85 0.00 1.09 0.34 0.00 81.72 22:56:01 2 12.07 0.00 1.30 5.41 0.00 81.21 22:56:01 3 9.66 0.00 0.77 0.87 0.00 88.70 22:56:01 4 0.52 0.00 0.10 0.02 0.00 99.37 22:56:01 5 22.70 0.00 1.37 4.10 0.00 71.83 22:56:01 6 0.75 0.00 0.13 0.02 0.00 99.10 22:56:01 7 1.55 0.00 0.57 1.47 0.00 96.41 22:57:01 all 18.92 0.00 1.50 0.64 0.00 78.94 22:57:01 0 18.80 0.00 2.52 0.38 0.02 78.28 22:57:01 1 18.14 0.00 1.98 0.10 0.00 79.78 22:57:01 2 24.12 0.00 1.71 0.99 0.00 73.19 22:57:01 3 20.59 0.00 1.60 0.12 0.00 77.69 22:57:01 4 14.25 0.00 1.03 0.05 0.00 84.67 22:57:01 5 21.48 0.00 1.24 2.88 0.02 74.39 22:57:01 6 18.48 0.00 0.75 0.02 0.00 80.75 22:57:01 7 15.49 0.00 1.22 0.57 0.00 82.73 22:58:01 all 20.55 0.00 1.33 0.09 0.01 78.03 22:58:01 0 20.19 0.00 1.81 0.07 0.00 77.93 22:58:01 1 27.18 0.00 1.63 0.02 0.02 71.15 22:58:01 2 15.72 0.00 0.95 0.18 0.00 83.14 22:58:01 3 14.12 0.00 1.22 0.00 0.00 84.66 22:58:01 4 15.11 0.00 1.03 0.00 0.00 83.86 22:58:01 5 28.38 0.00 1.50 0.07 0.00 70.05 22:58:01 6 15.92 0.00 1.19 0.08 0.00 82.81 22:58:01 7 27.75 0.00 1.30 0.28 0.02 70.65 Average: all 16.46 0.00 1.20 0.77 0.00 81.56 Average: 0 18.06 0.00 1.75 0.33 0.01 79.86 Average: 1 20.74 0.00 1.57 0.15 0.01 77.54 Average: 2 17.30 0.00 1.32 2.19 0.00 79.18 Average: 3 14.79 0.00 1.20 0.33 0.00 83.69 Average: 4 9.96 0.00 0.72 0.02 0.00 89.30 Average: 5 24.19 0.00 1.37 2.35 0.01 72.09 Average: 6 11.70 0.00 0.69 0.04 0.00 87.57 Average: 7 14.94 0.00 1.03 0.77 0.01 83.25