---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4591 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 10G 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 799 29137 0 2229 30941 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:3c:20:8d brd ff:ff:ff:ff:ff:ff inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe3c:208d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:c1:9c:ce 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:f9ff:fec1:9cce/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-4591) 11/26/23 _x86_64_ (8 CPU) 02:59:28 LINUX RESTART (8 CPU) 03:00:02 tps rtps wtps bread/s bwrtn/s 03:01:01 148.29 24.03 124.26 1270.76 101969.23 03:02:01 134.82 9.68 125.13 1662.53 25426.67 Average: 141.50 16.80 124.70 1468.26 63382.83 03:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:01:01 30074652 31710252 2864568 8.70 70356 1875004 1394536 4.10 873580 1709116 203224 03:02:01 29897140 31743756 3042080 9.24 84380 2060172 1407228 4.14 931820 1798628 55064 Average: 29985896 31727004 2953324 8.97 77368 1967588 1400882 4.12 902700 1753872 129144 03:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:01:01 ens3 80.35 54.79 1216.84 9.40 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 03:02:01 ens3 78.45 62.20 449.66 107.71 0.00 0.00 0.00 0.00 03:02:01 docker0 2.60 3.78 0.43 25.57 0.00 0.00 0.00 0.00 03:02:01 lo 4.67 4.67 0.45 0.45 0.00 0.00 0.00 0.00 Average: ens3 79.39 58.53 830.09 58.96 0.00 0.00 0.00 0.00 Average: docker0 1.31 1.91 0.22 12.89 0.00 0.00 0.00 0.00 Average: lo 3.09 3.09 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4591) 11/26/23 _x86_64_ (8 CPU) 02:59:28 LINUX RESTART (8 CPU) 03:00:02 CPU %user %nice %system %iowait %steal %idle 03:01:01 all 10.59 0.00 0.71 1.67 0.03 87.01 03:01:01 0 9.42 0.00 0.58 0.14 0.02 89.85 03:01:01 1 2.38 0.00 0.39 1.90 0.03 95.30 03:01:01 2 12.88 0.00 0.80 0.25 0.02 86.06 03:01:01 3 1.12 0.00 0.42 3.04 0.02 95.40 03:01:01 4 0.47 0.00 0.20 0.15 0.02 99.15 03:01:01 5 28.26 0.00 1.66 0.66 0.05 69.37 03:01:01 6 1.65 0.00 0.17 6.89 0.02 91.27 03:01:01 7 28.52 0.00 1.39 0.34 0.07 69.68 03:02:01 all 10.14 0.00 1.13 0.75 0.04 87.94 03:02:01 0 8.21 0.00 0.85 0.10 0.03 90.80 03:02:01 1 13.31 0.00 0.92 2.84 0.03 82.90 03:02:01 2 18.11 0.00 1.23 0.47 0.03 80.16 03:02:01 3 3.65 0.00 1.13 0.68 0.03 94.49 03:02:01 4 12.08 0.00 1.35 1.14 0.03 85.40 03:02:01 5 1.84 0.00 0.74 0.13 0.02 97.28 03:02:01 6 11.59 0.00 1.23 0.28 0.03 86.86 03:02:01 7 12.31 0.00 1.62 0.38 0.03 85.65 Average: all 10.36 0.00 0.92 1.21 0.03 87.48 Average: 0 8.81 0.00 0.71 0.12 0.03 90.33 Average: 1 7.89 0.00 0.66 2.37 0.03 89.05 Average: 2 15.51 0.00 1.02 0.36 0.03 83.08 Average: 3 2.40 0.00 0.78 1.85 0.03 94.94 Average: 4 6.32 0.00 0.78 0.65 0.03 92.23 Average: 5 14.94 0.00 1.20 0.40 0.03 83.43 Average: 6 6.69 0.00 0.71 3.54 0.03 89.04 Average: 7 20.36 0.00 1.51 0.36 0.05 77.73