---> uname -a: Linux prd-centos7-docker-2c-8g-1234.novalocal 3.10.0-1160.88.1.el7.x86_64 #1 SMP Tue Mar 7 15:41:52 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.022 BogoMIPS: 5600.04 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): 0,1 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 art rep_good nopl extd_apicid eagerfpu 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 rsb_ctxsw ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 20G 7.0G 14G 35% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 579 5159 16 2082 6956 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: eth0: mtu 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:a3:d2:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.186/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fea3:d2c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:7d:6f:92 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 3.10.0-1160.88.1.el7.x86_64 (centos-7-docker-644ff062-1255-2a6f-a281-4f11f5a71a62.novalocal) 12/18/2023 _x86_64_ (2 CPU) 01:48:19 AM LINUX RESTART 01:49:01 AM tps rtps wtps bread/s bwrtn/s 01:50:01 AM 60.15 1.70 58.45 94.09 5748.46 01:51:01 AM 94.37 10.86 83.51 1436.48 10284.62 Average: 77.26 6.28 70.98 765.28 8016.54 01:49:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 AM 5426512 2582228 32.24 2088 1913596 926028 10.22 596760 1707764 186604 01:51:01 AM 5290904 2717836 33.94 2088 2024680 920980 10.17 727896 1686316 40108 Average: 5358708 2650032 33.09 2088 1969138 923504 10.20 662328 1697040 113356 01:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 AM eth0 86.29 84.81 1215.98 9.22 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 23.59 21.74 57.08 9.61 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 54.94 53.27 636.53 9.41 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.88.1.el7.x86_64 (centos-7-docker-644ff062-1255-2a6f-a281-4f11f5a71a62.novalocal) 12/18/2023 _x86_64_ (2 CPU) 01:48:19 AM LINUX RESTART 01:49:01 AM CPU %user %nice %system %iowait %steal %idle 01:50:01 AM all 34.48 0.00 2.94 0.29 0.08 62.21 01:50:01 AM 0 48.26 0.00 3.81 0.44 0.11 47.39 01:50:01 AM 1 21.11 0.00 2.11 0.14 0.07 76.57 01:51:01 AM all 33.64 0.00 2.88 1.75 0.09 61.64 01:51:01 AM 0 39.64 0.00 3.47 1.73 0.07 55.09 01:51:01 AM 1 27.72 0.00 2.31 1.79 0.09 68.11 Average: all 34.06 0.00 2.91 1.02 0.08 61.92 Average: 0 43.92 0.00 3.64 1.09 0.09 51.26 Average: 1 24.40 0.00 2.21 0.96 0.08 72.36