---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8028 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 789 27785 0 3592 30926 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:2a:19:83 brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe2a:1983/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:dd:ed:5c 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:dfff:fedd:ed5c/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-8028) 12/28/23 _x86_64_ (8 CPU) 04:13:20 LINUX RESTART (8 CPU) 04:14:02 tps rtps wtps bread/s bwrtn/s 04:15:03 97.34 17.84 79.50 1036.02 34287.20 04:16:01 132.47 8.70 123.77 1612.39 54816.19 04:17:02 280.47 0.48 279.99 51.58 86423.99 Average: 170.47 8.96 161.51 899.32 58636.03 04:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:03 30163272 31748448 2775948 8.43 67872 1829196 1355044 3.99 821032 1667360 158332 04:16:01 28586888 31135660 4352332 13.21 86576 2746548 2246692 6.61 1567320 2425592 276960 04:17:02 28464032 31664492 4475188 13.59 109032 3362304 1461272 4.30 1086816 3012064 1544 Average: 29071397 31516200 3867823 11.74 87827 2646016 1687669 4.97 1158389 2368339 145612 04:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:03 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 04:15:03 ens3 61.15 41.55 868.23 6.90 0.00 0.00 0.00 0.00 04:16:01 vethab117e5 84.59 145.04 7.16 2763.39 0.00 0.00 0.00 0.23 04:16:01 docker0 84.59 144.91 6.01 2763.38 0.00 0.00 0.00 0.00 04:16:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 04:16:01 ens3 364.90 194.12 6205.81 20.24 0.00 0.00 0.00 0.00 04:17:02 docker0 52.37 78.27 5.25 776.20 0.00 0.00 0.00 0.00 04:17:02 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 04:17:02 ens3 224.54 205.61 1830.00 923.22 0.00 0.00 0.00 0.00 Average: docker0 45.89 74.79 3.77 1186.14 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 217.69 147.65 2979.21 318.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8028) 12/28/23 _x86_64_ (8 CPU) 04:13:20 LINUX RESTART (8 CPU) 04:14:02 CPU %user %nice %system %iowait %steal %idle 04:15:03 all 8.27 0.00 0.62 3.32 0.03 87.76 04:15:03 0 2.74 0.00 0.27 1.03 0.02 95.94 04:15:03 1 0.44 0.00 0.55 6.29 0.02 92.70 04:15:03 2 4.65 0.00 0.36 14.23 0.03 80.74 04:15:03 3 6.46 0.00 0.40 2.28 0.02 90.85 04:15:03 4 29.04 0.00 1.65 2.23 0.05 67.03 04:15:03 5 17.25 0.00 1.20 0.59 0.05 80.91 04:15:03 6 4.32 0.00 0.31 0.03 0.02 95.32 04:15:03 7 1.03 0.00 0.17 0.02 0.00 98.78 04:16:01 all 17.22 0.00 1.66 3.54 0.05 77.53 04:16:01 0 26.01 0.00 2.41 0.54 0.05 71.00 04:16:01 1 12.39 0.00 1.12 4.18 0.05 82.25 04:16:01 2 19.26 0.00 1.83 10.75 0.05 68.11 04:16:01 3 15.47 0.00 1.38 1.84 0.05 81.26 04:16:01 4 23.65 0.00 1.97 10.35 0.07 63.96 04:16:01 5 19.52 0.00 1.80 0.03 0.03 78.62 04:16:01 6 9.50 0.00 1.50 0.63 0.03 88.33 04:16:01 7 12.04 0.00 1.29 0.07 0.03 86.56 04:17:02 all 20.84 0.00 2.14 4.23 0.06 72.73 04:17:02 0 13.44 0.00 1.81 0.35 0.05 84.35 04:17:02 1 24.05 0.00 0.82 8.59 0.05 66.49 04:17:02 2 29.47 0.00 2.75 1.68 0.05 66.05 04:17:02 3 17.04 0.00 1.83 11.96 0.05 69.12 04:17:02 4 23.91 0.00 2.10 0.37 0.05 73.57 04:17:02 5 25.93 0.00 2.85 3.89 0.07 67.26 04:17:02 6 14.94 0.00 1.93 1.50 0.07 81.57 04:17:02 7 18.06 0.00 3.02 5.53 0.07 73.32 Average: all 15.48 0.00 1.48 3.70 0.04 79.30 Average: 0 14.10 0.00 1.50 0.64 0.04 83.72 Average: 1 12.50 0.00 0.83 6.35 0.04 80.27 Average: 2 17.84 0.00 1.65 8.86 0.04 71.60 Average: 3 13.00 0.00 1.21 5.35 0.04 80.40 Average: 4 25.53 0.00 1.91 4.33 0.06 68.18 Average: 5 20.91 0.00 1.95 1.51 0.05 75.58 Average: 6 9.62 0.00 1.25 0.73 0.04 88.36 Average: 7 10.41 0.00 1.50 1.87 0.03 86.19