---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79809 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 837 28998 0 2330 30903 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:05:86:5d brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe05:865d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:d7:36:6d 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79809) 10/26/24 _x86_64_ (8 CPU) 20:48:26 LINUX RESTART (8 CPU) 20:49:02 tps rtps wtps bread/s bwrtn/s 20:50:01 322.71 43.42 279.29 1937.71 29435.96 20:51:01 152.43 20.91 131.52 717.76 34944.75 Average: 236.85 32.07 204.78 1322.56 32213.73 20:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:50:01 30128476 31691124 2810744 8.53 70728 1803740 1412924 4.16 883856 1641760 155872 20:51:01 29806544 31719708 3132676 9.51 84276 2126108 1386876 4.08 937472 1879752 82604 Average: 29967510 31705416 2971710 9.02 77502 1964924 1399900 4.12 910664 1760756 119238 20:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:50:01 ens3 235.32 151.52 1139.06 53.29 0.00 0.00 0.00 0.00 20:50:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 20:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 ens3 574.19 435.40 2682.37 148.31 0.00 0.00 0.00 0.00 20:51:01 lo 13.98 13.98 1.26 1.26 0.00 0.00 0.00 0.00 20:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 406.19 294.67 1917.27 101.21 0.00 0.00 0.00 0.00 Average: lo 7.75 7.75 0.71 0.71 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-8c-8g-79809) 10/26/24 _x86_64_ (8 CPU) 20:48:26 LINUX RESTART (8 CPU) 20:49:02 CPU %user %nice %system %iowait %steal %idle 20:50:01 all 10.07 0.00 0.87 2.67 0.04 86.35 20:50:01 0 6.37 0.00 0.53 0.14 0.07 92.90 20:50:01 1 18.09 0.00 1.84 3.87 0.03 76.17 20:50:01 2 1.68 0.00 0.43 13.37 0.03 84.49 20:50:01 3 3.16 0.00 0.41 0.34 0.02 96.08 20:50:01 4 4.60 0.00 0.42 0.22 0.02 94.74 20:50:01 5 0.92 0.00 0.53 0.12 0.03 98.40 20:50:01 6 15.84 0.00 0.93 1.53 0.03 81.67 20:50:01 7 29.93 0.00 1.91 1.85 0.05 66.26 20:51:01 all 27.88 0.00 1.36 1.81 0.08 68.87 20:51:01 0 27.05 0.00 1.04 0.15 0.10 71.66 20:51:01 1 26.70 0.00 1.92 3.35 0.08 67.94 20:51:01 2 35.12 0.00 2.48 6.23 0.08 56.08 20:51:01 3 33.09 0.00 1.12 0.12 0.08 65.59 20:51:01 4 27.01 0.00 0.97 0.70 0.08 71.24 20:51:01 5 23.05 0.00 0.92 1.54 0.07 74.43 20:51:01 6 25.86 0.00 0.80 0.37 0.07 72.91 20:51:01 7 25.17 0.00 1.60 2.04 0.07 71.12 Average: all 19.04 0.00 1.12 2.24 0.06 77.54 Average: 0 16.78 0.00 0.78 0.14 0.08 82.20 Average: 1 22.43 0.00 1.88 3.60 0.06 72.02 Average: 2 18.51 0.00 1.46 9.78 0.06 70.19 Average: 3 18.25 0.00 0.77 0.23 0.05 80.71 Average: 4 15.89 0.00 0.70 0.46 0.05 82.90 Average: 5 12.10 0.00 0.72 0.83 0.05 86.29 Average: 6 20.88 0.00 0.87 0.94 0.05 77.25 Average: 7 27.52 0.00 1.75 1.95 0.06 68.72