---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4712 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 828 29104 0 2234 30913 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:65:58:9b brd ff:ff:ff:ff:ff:ff inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe65:589b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:b3:78:1a 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::42:4ff:feb3:781a/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-4712) 12/13/23 _x86_64_ (8 CPU) 08:57:24 LINUX RESTART (8 CPU) 08:58:01 tps rtps wtps bread/s bwrtn/s 08:59:01 101.12 22.91 78.20 1185.67 24916.25 09:00:01 136.19 9.70 126.50 1715.31 32016.26 Average: 118.66 16.31 102.35 1450.49 28466.26 08:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:59:01 30054168 31652004 2885052 8.76 69352 1839056 1431732 4.21 918300 1674720 169664 09:00:01 29830272 31676164 3108948 9.44 84016 2059688 1448400 4.26 988192 1801412 43720 Average: 29942220 31664084 2997000 9.10 76684 1949372 1440066 4.24 953246 1738066 106692 08:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 08:59:01 ens3 65.59 43.36 978.78 7.80 0.00 0.00 0.00 0.00 09:00:01 docker0 2.45 3.47 0.42 25.55 0.00 0.00 0.00 0.00 09:00:01 lo 4.47 4.47 0.43 0.43 0.00 0.00 0.00 0.00 09:00:01 ens3 82.30 67.37 638.82 108.16 0.00 0.00 0.00 0.00 Average: docker0 1.22 1.73 0.21 12.78 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 73.95 55.37 808.80 57.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4712) 12/13/23 _x86_64_ (8 CPU) 08:57:24 LINUX RESTART (8 CPU) 08:58:01 CPU %user %nice %system %iowait %steal %idle 08:59:01 all 10.12 0.00 0.76 2.29 0.03 86.80 08:59:01 0 21.09 0.00 1.40 0.55 0.05 76.90 08:59:01 1 3.83 0.00 0.42 0.05 0.02 95.69 08:59:01 2 3.96 0.00 0.42 0.05 0.00 95.58 08:59:01 3 0.68 0.00 0.35 0.37 0.00 98.60 08:59:01 4 22.03 0.00 1.62 1.33 0.03 74.98 08:59:01 5 7.25 0.00 0.57 1.17 0.03 90.98 08:59:01 6 5.96 0.00 0.53 13.76 0.03 79.71 08:59:01 7 16.20 0.00 0.79 0.99 0.07 81.96 09:00:01 all 9.41 0.00 1.12 2.28 0.04 87.16 09:00:01 0 1.65 0.00 0.80 0.57 0.03 96.94 09:00:01 1 10.41 0.00 1.36 0.45 0.03 87.75 09:00:01 2 17.76 0.00 1.37 1.34 0.05 79.49 09:00:01 3 2.95 0.00 0.70 0.05 0.02 96.28 09:00:01 4 4.43 0.00 0.79 0.15 0.02 94.62 09:00:01 5 16.56 0.00 1.48 13.44 0.07 68.46 09:00:01 6 16.20 0.00 1.59 2.14 0.03 80.04 09:00:01 7 5.33 0.00 0.85 0.15 0.05 93.62 Average: all 9.76 0.00 0.94 2.28 0.03 86.98 Average: 0 11.37 0.00 1.10 0.56 0.04 86.92 Average: 1 7.11 0.00 0.88 0.25 0.03 91.73 Average: 2 10.86 0.00 0.89 0.69 0.03 87.53 Average: 3 1.82 0.00 0.53 0.21 0.01 97.44 Average: 4 13.24 0.00 1.20 0.74 0.03 84.79 Average: 5 11.89 0.00 1.02 7.29 0.05 79.75 Average: 6 11.08 0.00 1.06 7.95 0.03 79.87 Average: 7 10.75 0.00 0.82 0.57 0.06 87.80