---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5889 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 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 794 28732 0 2640 30927 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:b8:ef:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:feb8:efe6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:76:64:6d 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::42:50ff:fe76:646d/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-5889) 12/17/23 _x86_64_ (8 CPU) 19:17:22 LINUX RESTART (8 CPU) 19:18:00 tps rtps wtps bread/s bwrtn/s 19:19:01 98.48 17.27 81.20 1003.08 23100.75 19:20:01 122.15 8.87 113.28 1616.00 35702.72 19:21:01 160.89 0.25 160.64 11.86 49824.10 Average: 127.01 8.84 118.17 877.68 36136.06 19:18:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:19:01 30091768 31696696 2847452 8.64 69576 1845880 1427844 4.20 875728 1680216 126668 19:20:01 29190616 31637896 3748604 11.38 87540 2637428 1655544 4.87 1074972 2304880 466728 19:21:01 29402560 31641584 3536660 10.74 108816 2407620 1484188 4.37 1085672 2090096 8508 Average: 29561648 31658725 3377572 10.25 88644 2296976 1522525 4.48 1012124 2025064 200635 19:18:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:19:01 lo 1.25 1.25 0.13 0.13 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 ens3 59.05 40.27 928.70 7.54 0.00 0.00 0.00 0.00 19:20:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 19:20:01 docker0 81.75 200.28 6.82 3908.27 0.00 0.00 0.00 0.00 19:20:01 ens3 368.92 195.48 5205.70 23.53 0.00 0.00 0.00 0.00 19:20:01 veth603f7bf 81.75 200.43 7.94 3908.29 0.00 0.00 0.00 0.32 19:21:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 19:21:01 docker0 0.37 0.37 0.04 0.56 0.00 0.00 0.00 0.00 19:21:01 ens3 200.42 232.93 24.25 1759.45 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 27.22 66.51 2.27 1295.68 0.00 0.00 0.00 0.00 Average: ens3 208.62 155.58 2046.61 593.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5889) 12/17/23 _x86_64_ (8 CPU) 19:17:22 LINUX RESTART (8 CPU) 19:18:00 CPU %user %nice %system %iowait %steal %idle 19:19:01 all 8.60 0.00 0.64 4.22 0.04 86.50 19:19:01 0 1.69 0.00 0.30 0.10 0.03 97.88 19:19:01 1 1.03 0.00 0.39 0.44 0.02 98.11 19:19:01 2 0.85 0.00 0.28 0.21 0.05 98.61 19:19:01 3 2.71 0.00 0.33 0.08 0.00 96.88 19:19:01 4 8.36 0.00 0.99 24.83 0.03 65.79 19:19:01 5 9.26 0.00 0.66 5.12 0.15 84.81 19:19:01 6 30.32 0.00 1.31 2.87 0.03 65.46 19:19:01 7 14.60 0.00 0.87 0.13 0.03 84.37 19:20:01 all 8.72 0.00 1.65 2.21 0.04 87.37 19:20:01 0 7.33 0.00 1.80 0.48 0.03 90.35 19:20:01 1 7.52 0.00 1.36 0.30 0.05 90.78 19:20:01 2 3.78 0.00 0.79 0.94 0.03 94.47 19:20:01 3 4.62 0.00 1.77 0.65 0.03 92.93 19:20:01 4 4.76 0.00 2.01 14.60 0.05 78.58 19:20:01 5 10.40 0.00 1.92 0.08 0.03 87.55 19:20:01 6 23.52 0.00 2.30 0.55 0.05 73.57 19:20:01 7 7.92 0.00 1.29 0.12 0.03 90.64 19:21:01 all 10.80 0.00 1.43 3.02 0.05 84.70 19:21:01 0 9.36 0.00 0.94 0.00 0.03 89.67 19:21:01 1 9.19 0.00 2.39 0.67 0.02 87.73 19:21:01 2 21.53 0.00 1.32 0.42 0.05 76.68 19:21:01 3 8.30 0.00 0.70 0.18 0.03 90.78 19:21:01 4 9.31 0.00 2.03 15.51 0.07 73.08 19:21:01 5 5.11 0.00 0.84 0.00 0.03 94.02 19:21:01 6 14.30 0.00 2.48 7.36 0.07 75.79 19:21:01 7 9.30 0.00 0.67 0.02 0.03 89.98 Average: all 9.37 0.00 1.24 3.16 0.04 86.19 Average: 0 6.10 0.00 1.01 0.19 0.03 92.67 Average: 1 5.88 0.00 1.37 0.47 0.03 92.25 Average: 2 8.66 0.00 0.79 0.52 0.04 89.98 Average: 3 5.19 0.00 0.93 0.30 0.02 93.55 Average: 4 7.48 0.00 1.67 18.36 0.05 72.44 Average: 5 8.27 0.00 1.14 1.76 0.07 88.77 Average: 6 22.76 0.00 2.02 3.59 0.05 71.57 Average: 7 10.63 0.00 0.94 0.09 0.03 88.30