---> uname -a: Linux prd-centos8-builder-4c-4g-15330.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 8.3G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 761 12418 19 2581 14664 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:db:ba:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.35/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fedb:bac5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:d7:f4:8a 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) 01/10/2024 _x86_64_ (4 CPU) 23:22:19 LINUX RESTART (4 CPU) 11:23:01 PM tps rtps wtps bread/s bwrtn/s 11:24:01 PM 91.17 10.45 80.72 1702.50 6385.72 11:25:01 PM 293.42 20.38 273.04 4330.52 12180.58 11:26:01 PM 66.53 0.50 66.03 64.91 8011.36 Average: 150.40 10.44 139.95 2033.03 8859.78 11:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:24:01 PM 13203852 15101976 2935460 18.19 2688 2111960 1116936 6.50 222556 2351632 177224 11:25:01 PM 11652916 13931392 4486396 27.80 2688 2482396 2230516 12.98 326324 3750684 174764 11:26:01 PM 12700680 15002108 3438632 21.31 2688 2502196 1162604 6.76 521932 2506136 28656 Average: 12519149 14678492 3620163 22.43 2688 2365517 1503352 8.75 356937 2869484 126881 11:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 84.91 68.74 1044.78 7.99 0.00 0.00 0.00 0.00 11:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 273.51 231.12 3177.41 43.56 0.00 0.00 0.00 0.00 11:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 23.44 21.81 51.55 10.08 0.00 0.00 0.00 0.00 11:26:01 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 127.31 107.25 1424.87 20.55 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) 01/10/2024 _x86_64_ (4 CPU) 23:22:19 LINUX RESTART (4 CPU) 11:23:01 PM CPU %user %nice %system %iowait %steal %idle 11:24:01 PM all 18.64 0.00 1.76 1.06 0.08 78.46 11:24:01 PM 0 15.75 0.00 1.63 0.80 0.08 81.73 11:24:01 PM 1 35.44 0.00 2.85 2.17 0.10 59.44 11:24:01 PM 2 15.61 0.00 1.79 0.65 0.08 81.87 11:24:01 PM 3 7.73 0.00 0.77 0.60 0.07 90.83 11:25:01 PM all 47.21 0.00 2.35 2.37 0.10 47.97 11:25:01 PM 0 42.66 0.00 1.84 1.79 0.10 53.61 11:25:01 PM 1 50.54 0.00 2.14 2.21 0.10 45.01 11:25:01 PM 2 47.36 0.00 2.06 1.74 0.08 48.75 11:25:01 PM 3 48.27 0.00 3.37 3.74 0.12 44.51 11:26:01 PM all 25.53 0.00 1.42 0.50 0.08 72.47 11:26:01 PM 0 17.70 0.00 0.80 0.03 0.07 81.39 11:26:01 PM 1 24.13 0.00 1.34 0.28 0.10 74.14 11:26:01 PM 2 39.20 0.00 1.99 1.35 0.08 57.37 11:26:01 PM 3 21.08 0.00 1.56 0.32 0.07 76.97 Average: all 30.45 0.00 1.84 1.31 0.09 66.31 Average: 0 25.35 0.00 1.42 0.87 0.08 72.27 Average: 1 36.71 0.00 2.11 1.55 0.10 59.53 Average: 2 34.05 0.00 1.95 1.25 0.08 62.67 Average: 3 25.68 0.00 1.90 1.55 0.08 70.79