---> uname -a: Linux prd-centos8-builder-4c-4g-16683.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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 8.2G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 725 12811 19 2224 14707 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:19:80:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.97/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe19:808a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:a2:19:44 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/15/2024 _x86_64_ (4 CPU) 12:13:20 LINUX RESTART (4 CPU) 12:14:01 PM tps rtps wtps bread/s bwrtn/s 12:15:01 PM 77.12 13.60 63.53 2270.98 5713.90 12:16:01 PM 97.43 0.33 97.10 26.66 7833.68 Average: 87.28 6.96 80.31 1148.91 6773.70 12:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:15:01 PM 13300680 15125512 2838640 17.59 2688 2039908 1109932 6.46 369320 2114840 130608 12:16:01 PM 13161564 15103912 2977756 18.45 2688 2150364 1112936 6.48 374936 2222608 95832 Average: 13231122 15114712 2908198 18.02 2688 2095136 1111434 6.47 372128 2168724 113220 12:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 71.29 60.21 746.04 18.15 0.00 0.00 0.00 0.00 12:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 38.81 34.03 369.08 6.94 0.00 0.00 0.00 0.00 12:16:01 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 55.05 47.12 557.58 12.54 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/15/2024 _x86_64_ (4 CPU) 12:13:20 LINUX RESTART (4 CPU) 12:14:01 PM CPU %user %nice %system %iowait %steal %idle 12:15:01 PM all 17.58 0.00 1.93 2.19 0.07 78.23 12:15:01 PM 0 7.40 0.00 1.31 0.57 0.05 90.68 12:15:01 PM 1 18.25 0.00 1.79 2.51 0.07 77.39 12:15:01 PM 2 11.16 0.00 1.22 1.68 0.07 85.87 12:15:01 PM 3 33.48 0.00 3.41 3.99 0.08 59.04 12:16:01 PM all 18.64 0.00 1.49 1.48 0.06 78.33 12:16:01 PM 0 8.16 0.00 0.94 0.27 0.05 90.58 12:16:01 PM 1 37.29 0.00 2.40 2.32 0.08 57.90 12:16:01 PM 2 12.50 0.00 1.27 1.82 0.05 84.35 12:16:01 PM 3 16.61 0.00 1.34 1.52 0.05 80.49 Average: all 18.11 0.00 1.71 1.83 0.06 78.28 Average: 0 7.78 0.00 1.12 0.42 0.05 90.63 Average: 1 27.77 0.00 2.10 2.41 0.08 67.64 Average: 2 11.83 0.00 1.25 1.75 0.06 85.11 Average: 3 25.05 0.00 2.37 2.76 0.07 69.76