---> uname -a: Linux prd-centos8-docker-4c-4g-11334.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.7G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 726 12610 19 2425 14703 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:bf:36:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:febf:3684/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:78:ec:26 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/11/2024 _x86_64_ (4 CPU) 15:18:32 LINUX RESTART (4 CPU) 03:19:01 PM tps rtps wtps bread/s bwrtn/s 03:20:01 PM 104.87 9.96 94.90 1751.15 5922.91 03:21:01 PM 215.91 20.41 195.50 4761.61 10784.19 Average: 160.39 15.19 145.20 3256.38 8353.55 03:19:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 PM 13250240 15100564 2891292 17.91 2688 2063824 1156412 6.73 175568 2354668 195896 03:21:01 PM 12993264 15120764 3148268 19.50 2688 2333280 1106196 6.44 322232 2426860 62852 Average: 13121752 15110664 3019780 18.71 2688 2198552 1131304 6.58 248900 2390764 129374 03:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM eth0 84.47 60.93 1071.18 10.49 0.00 0.00 0.00 0.00 03:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM eth0 234.01 200.28 1734.86 61.96 0.00 0.00 0.00 0.00 03:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 159.24 130.61 1403.02 36.22 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 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/11/2024 _x86_64_ (4 CPU) 15:18:32 LINUX RESTART (4 CPU) 03:19:01 PM CPU %user %nice %system %iowait %steal %idle 03:20:01 PM all 21.35 0.00 1.91 1.02 0.10 75.62 03:20:01 PM 0 25.65 0.00 2.17 0.97 0.10 71.11 03:20:01 PM 1 21.86 0.00 1.85 0.30 0.08 75.90 03:20:01 PM 2 21.59 0.00 2.09 0.84 0.10 75.39 03:20:01 PM 3 16.29 0.00 1.54 1.97 0.10 80.10 03:21:01 PM all 37.51 0.00 2.27 1.57 0.09 58.56 03:21:01 PM 0 31.82 0.00 1.62 0.67 0.08 65.80 03:21:01 PM 1 42.94 0.00 2.82 2.37 0.10 51.76 03:21:01 PM 2 34.14 0.00 1.71 1.51 0.08 62.56 03:21:01 PM 3 41.14 0.00 2.93 1.74 0.10 54.09 Average: all 29.43 0.00 2.09 1.30 0.09 67.09 Average: 0 28.74 0.00 1.90 0.82 0.09 68.46 Average: 1 32.39 0.00 2.34 1.34 0.09 63.84 Average: 2 27.86 0.00 1.90 1.17 0.09 68.98 Average: 3 28.71 0.00 2.23 1.86 0.10 67.10