---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-5173 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 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 873 28157 0 3136 30852 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:2e:80:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe2e:8063/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:fe:32:90 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-v1-8c-8g-5173) 07/04/26 _x86_64_ (8 CPU) 16:53:26 LINUX RESTART (8 CPU) 16:54:01 tps rtps wtps bread/s bwrtn/s 16:55:01 188.99 42.39 146.59 2056.86 91227.20 16:56:01 180.69 27.95 152.74 1097.42 52027.06 16:57:01 294.42 6.65 287.77 801.60 17614.93 Average: 221.36 25.66 195.70 1318.62 53623.06 16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 29836496 31667896 3102724 9.42 78208 2053356 1921212 5.65 885260 1903480 275384 16:56:01 28668632 31276080 4270588 12.97 90620 2799076 1633676 4.81 1490788 2427720 316456 16:57:01 28814272 31570496 4124948 12.52 94184 2942828 1461732 4.30 1266476 2507876 27048 Average: 29106467 31504824 3832753 11.64 87671 2598420 1672207 4.92 1214175 2279692 206296 16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 ens3 147.76 102.15 1860.43 24.94 0.00 0.00 0.00 0.00 16:55:01 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 ens3 935.69 700.13 7386.57 124.27 0.00 0.00 0.00 0.00 16:56:01 lo 3.92 3.92 0.75 0.75 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 ens3 509.93 294.27 1844.52 114.82 0.00 0.00 0.00 0.00 16:57:01 lo 0.80 0.80 0.09 0.09 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 531.13 365.52 3697.17 88.01 0.00 0.00 0.00 0.00 Average: lo 2.06 2.06 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-5173) 07/04/26 _x86_64_ (8 CPU) 16:53:26 LINUX RESTART (8 CPU) 16:54:01 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 10.05 0.00 0.79 1.69 0.03 87.45 16:55:01 0 7.75 0.00 0.74 1.29 0.02 90.21 16:55:01 1 2.54 0.00 0.40 2.40 0.02 94.64 16:55:01 2 8.48 0.00 0.65 0.42 0.02 90.43 16:55:01 3 1.53 0.00 0.17 0.02 0.02 98.27 16:55:01 4 2.87 0.00 0.38 0.37 0.02 96.37 16:55:01 5 50.63 0.00 3.20 1.65 0.08 44.43 16:55:01 6 2.37 0.00 0.30 7.29 0.02 90.02 16:55:01 7 4.19 0.00 0.50 0.08 0.02 95.21 16:56:01 all 27.74 0.00 1.50 0.59 0.07 70.09 16:56:01 0 22.77 0.00 1.66 1.09 0.07 74.42 16:56:01 1 30.36 0.00 1.24 0.27 0.07 68.06 16:56:01 2 32.02 0.00 0.79 0.15 0.08 66.96 16:56:01 3 27.16 0.00 2.14 0.45 0.08 70.16 16:56:01 4 32.40 0.00 1.61 0.45 0.07 65.48 16:56:01 5 28.25 0.00 1.98 1.91 0.08 67.78 16:56:01 6 25.87 0.00 1.16 0.05 0.08 72.84 16:56:01 7 23.13 0.00 1.40 0.33 0.07 75.06 16:57:01 all 18.30 0.00 0.93 0.66 0.04 80.08 16:57:01 0 13.86 0.00 0.82 1.30 0.03 83.99 16:57:01 1 28.90 0.00 0.87 0.25 0.07 69.91 16:57:01 2 24.80 0.00 1.44 1.95 0.03 71.78 16:57:01 3 13.57 0.00 0.82 0.02 0.02 85.58 16:57:01 4 8.92 0.00 0.77 1.22 0.03 89.05 16:57:01 5 23.60 0.00 1.31 0.45 0.03 74.61 16:57:01 6 6.85 0.00 0.43 0.02 0.02 92.68 16:57:01 7 25.83 0.00 0.99 0.08 0.07 73.03 Average: all 18.69 0.00 1.07 0.98 0.05 79.21 Average: 0 14.79 0.00 1.07 1.23 0.04 82.88 Average: 1 20.59 0.00 0.84 0.97 0.05 77.55 Average: 2 21.76 0.00 0.96 0.84 0.04 76.40 Average: 3 14.08 0.00 1.04 0.16 0.04 84.68 Average: 4 14.72 0.00 0.92 0.68 0.04 83.64 Average: 5 34.18 0.00 2.16 1.34 0.07 62.25 Average: 6 11.69 0.00 0.63 2.45 0.04 85.19 Average: 7 17.71 0.00 0.96 0.17 0.05 81.11