---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12005 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 1332 28498 0 2336 30410 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:84:1f:7a brd ff:ff:ff:ff:ff:ff inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe84:1f7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:7c:0e:fc 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-12005) 03/09/24 _x86_64_ (8 CPU) 09:53:24 LINUX RESTART (8 CPU) 09:54:02 tps rtps wtps bread/s bwrtn/s 09:55:01 121.44 39.45 81.99 1797.39 29692.59 09:56:01 139.11 21.81 117.30 730.81 39080.02 Average: 130.35 30.56 99.79 1259.62 34425.74 09:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 30124872 31706488 2814348 8.54 69196 1824040 1483316 4.36 865744 1662164 158104 09:56:01 29277228 31226928 3661992 11.12 81748 2166012 1847160 5.43 1474016 1874604 89728 Average: 29701050 31466708 3238170 9.83 75472 1995026 1665238 4.90 1169880 1768384 123916 09:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 09:55:01 ens3 108.07 73.34 958.94 17.09 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:56:01 ens3 544.29 397.22 3022.06 174.05 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 1.04 1.04 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 328.01 236.64 1999.17 96.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12005) 03/09/24 _x86_64_ (8 CPU) 09:53:24 LINUX RESTART (8 CPU) 09:54:02 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 10.50 0.00 0.82 2.41 0.04 86.24 09:55:01 0 24.48 0.00 1.43 0.60 0.03 73.46 09:55:01 1 14.04 0.00 0.93 0.31 0.03 84.68 09:55:01 2 7.48 0.00 0.49 0.15 0.02 91.86 09:55:01 3 1.53 0.00 0.39 1.03 0.02 97.03 09:55:01 4 6.32 0.00 0.66 0.34 0.00 92.68 09:55:01 5 0.98 0.00 0.59 14.75 0.05 83.62 09:55:01 6 1.51 0.00 0.25 0.14 0.07 98.03 09:55:01 7 27.69 0.00 1.85 1.94 0.07 68.45 09:56:01 all 22.63 0.00 0.96 1.63 0.05 74.72 09:56:01 0 20.23 0.00 1.02 0.32 0.07 78.37 09:56:01 1 30.22 0.00 0.57 2.81 0.05 66.35 09:56:01 2 28.27 0.00 1.07 0.30 0.05 70.32 09:56:01 3 19.80 0.00 0.94 2.76 0.05 76.45 09:56:01 4 29.32 0.00 1.50 0.38 0.05 68.74 09:56:01 5 16.61 0.00 1.19 6.08 0.05 76.08 09:56:01 6 18.55 0.00 0.89 0.02 0.05 80.50 09:56:01 7 18.10 0.00 0.52 0.45 0.05 80.88 Average: all 16.61 0.00 0.90 2.02 0.05 80.43 Average: 0 22.33 0.00 1.22 0.46 0.05 75.94 Average: 1 22.19 0.00 0.75 1.57 0.04 75.45 Average: 2 17.93 0.00 0.78 0.23 0.03 81.03 Average: 3 10.73 0.00 0.66 1.90 0.03 86.67 Average: 4 17.90 0.00 1.09 0.36 0.03 80.63 Average: 5 8.86 0.00 0.89 10.38 0.05 79.82 Average: 6 10.10 0.00 0.57 0.08 0.06 89.19 Average: 7 22.85 0.00 1.18 1.19 0.06 74.73