---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22649 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 795 28914 0 2456 30934 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:af:62:1e brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86260sec preferred_lft 86260sec inet6 fe80::f816:3eff:feaf:621e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:80:c8:e8 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-8c-8g-22649) 04/12/24 _x86_64_ (8 CPU) 07:14:53 LINUX RESTART (8 CPU) 07:15:01 tps rtps wtps bread/s bwrtn/s 07:16:02 398.77 74.75 324.01 5348.18 136344.34 07:17:01 167.50 14.94 152.56 1095.90 71764.28 Average: 284.10 45.10 239.00 3239.72 104322.88 07:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:16:02 29880720 31652736 3058500 9.29 79492 1993996 1464168 4.31 969108 1786348 204340 07:17:01 29626716 31695312 3312504 10.06 103252 2251552 1399520 4.12 955900 2020412 97052 Average: 29753718 31674024 3185502 9.67 91372 2122774 1431844 4.21 962504 1903380 150696 07:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:16:02 ens3 562.59 389.34 4490.33 82.32 0.00 0.00 0.00 0.00 07:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:02 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 07:17:01 ens3 55.12 38.24 797.72 9.51 0.00 0.00 0.00 0.00 07:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 310.96 215.25 2659.38 46.22 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 Average: lo 1.71 1.71 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22649) 04/12/24 _x86_64_ (8 CPU) 07:14:53 LINUX RESTART (8 CPU) 07:15:01 CPU %user %nice %system %iowait %steal %idle 07:16:02 all 10.03 0.00 1.51 2.09 0.04 86.33 07:16:02 0 11.49 0.00 0.80 4.63 0.03 83.04 07:16:02 1 9.17 0.00 1.15 0.67 0.05 88.95 07:16:02 2 14.01 0.00 1.45 0.43 0.03 84.07 07:16:02 3 4.27 0.00 2.80 5.92 0.07 86.94 07:16:02 4 3.31 0.00 1.32 2.51 0.07 92.79 07:16:02 5 9.30 0.00 1.62 0.30 0.03 88.75 07:16:02 6 16.18 0.00 1.25 0.62 0.05 81.90 07:16:02 7 12.50 0.00 1.62 1.64 0.03 84.21 07:17:01 all 10.71 0.00 0.79 1.23 0.04 87.23 07:17:01 0 35.10 0.00 1.31 1.12 0.05 62.43 07:17:01 1 12.22 0.00 0.78 0.19 0.03 86.78 07:17:01 2 7.81 0.00 0.39 0.02 0.02 91.77 07:17:01 3 0.80 0.00 0.48 2.44 0.02 96.27 07:17:01 4 0.29 0.00 0.63 5.07 0.07 93.94 07:17:01 5 2.27 0.00 0.46 0.39 0.02 96.86 07:17:01 6 16.34 0.00 1.60 0.54 0.05 81.46 07:17:01 7 10.88 0.00 0.71 0.08 0.03 88.29 Average: all 10.37 0.00 1.15 1.66 0.04 86.78 Average: 0 23.21 0.00 1.05 2.89 0.04 72.81 Average: 1 10.68 0.00 0.97 0.43 0.04 87.88 Average: 2 10.93 0.00 0.92 0.23 0.03 87.89 Average: 3 2.55 0.00 1.64 4.19 0.04 91.58 Average: 4 1.81 0.00 0.98 3.78 0.07 93.36 Average: 5 5.82 0.00 1.04 0.34 0.03 92.77 Average: 6 16.26 0.00 1.43 0.58 0.05 81.68 Average: 7 11.69 0.00 1.17 0.87 0.03 86.24