---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-36783 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: 2799.998 BogoMIPS: 5599.99 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 833 28486 0 2846 30899 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:75:ca:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe75:ca42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:73:ac:d2 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-36783) 09/07/24 _x86_64_ (8 CPU) 06:04:25 LINUX RESTART (8 CPU) 06:05:01 tps rtps wtps bread/s bwrtn/s 06:06:01 338.02 36.24 301.78 1691.17 28169.54 06:07:01 182.05 21.20 160.86 739.21 59148.01 Average: 260.04 28.72 231.33 1215.23 43657.49 06:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 30091888 31731736 2847332 8.64 73804 1872384 1384280 4.07 837944 1710220 195148 06:07:01 27375200 29684896 5564020 16.89 87812 2510884 4176820 12.29 3007168 2215552 16176 Average: 28733544 30708316 4205676 12.77 80808 2191634 2780550 8.18 1922556 1962886 105662 06:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 ens3 98.17 69.33 1058.58 25.25 0.00 0.00 0.00 0.00 06:06:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 604.73 476.29 6121.56 79.48 0.00 0.00 0.00 0.00 06:07:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 351.43 272.79 3589.86 52.36 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.11 0.11 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-36783) 09/07/24 _x86_64_ (8 CPU) 06:04:25 LINUX RESTART (8 CPU) 06:05:01 CPU %user %nice %system %iowait %steal %idle 06:06:01 all 10.13 0.00 1.00 2.89 0.03 85.96 06:06:01 0 6.62 0.00 0.80 0.43 0.03 92.11 06:06:01 1 43.52 0.00 2.95 2.62 0.08 50.83 06:06:01 2 5.90 0.00 0.65 1.42 0.07 91.96 06:06:01 3 17.63 0.00 1.12 0.48 0.02 80.75 06:06:01 4 1.70 0.00 0.33 0.02 0.00 97.95 06:06:01 5 1.23 0.00 0.47 11.30 0.03 86.97 06:06:01 6 0.90 0.00 1.29 6.59 0.02 91.20 06:06:01 7 3.50 0.00 0.43 0.20 0.02 95.85 06:07:01 all 22.52 0.00 1.62 2.86 0.07 72.94 06:07:01 0 21.33 0.00 2.34 0.97 0.08 75.28 06:07:01 1 20.09 0.00 1.92 1.84 0.07 76.07 06:07:01 2 25.44 0.00 1.56 2.58 0.07 70.36 06:07:01 3 21.21 0.00 1.17 0.35 0.07 77.20 06:07:01 4 35.45 0.00 0.87 0.13 0.08 63.46 06:07:01 5 16.07 0.00 1.14 10.94 0.07 71.79 06:07:01 6 20.98 0.00 1.91 4.58 0.05 72.48 06:07:01 7 19.59 0.00 2.04 1.47 0.08 76.81 Average: all 16.31 0.00 1.31 2.87 0.05 79.46 Average: 0 13.96 0.00 1.57 0.70 0.06 83.71 Average: 1 31.83 0.00 2.44 2.23 0.08 63.43 Average: 2 15.67 0.00 1.10 2.00 0.07 81.16 Average: 3 19.42 0.00 1.14 0.42 0.04 78.98 Average: 4 18.54 0.00 0.60 0.08 0.04 80.75 Average: 5 8.63 0.00 0.80 11.12 0.05 79.40 Average: 6 10.93 0.00 1.60 5.59 0.03 81.85 Average: 7 11.53 0.00 1.24 0.84 0.05 86.34