---> uname -a: Linux prd-centos8-builder-4c-4g-11923.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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1468 11480 19 2814 13945 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:5b:94:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe5b:9452/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/13/2024 _x86_64_ (4 CPU) 13:37:01 LINUX RESTART (4 CPU) 01:38:02 PM tps rtps wtps bread/s bwrtn/s 01:39:01 PM 334.22 17.74 316.48 3269.25 10259.05 01:40:01 PM 203.32 3.52 199.80 1220.79 11869.24 01:41:01 PM 100.72 2.96 97.75 121.77 8946.44 01:42:01 PM 33.26 0.47 32.79 63.98 4463.30 Average: 167.18 6.12 161.06 1160.12 8878.83 01:38:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 PM 12673428 14700940 3468104 21.49 2688 2225028 1154376 6.72 232780 2827168 212552 01:40:01 PM 11368076 13756952 4773456 29.57 2688 2579348 1864580 10.85 345456 3985872 224992 01:41:01 PM 12170560 14679456 3970972 24.60 2688 2696672 1127812 6.56 487604 3034424 108740 01:42:01 PM 11756356 14279804 4385176 27.17 2688 2709352 1574648 9.16 701424 3229656 40276 Average: 11992105 14354288 4149427 25.71 2688 2552600 1430354 8.32 441816 3269280 146640 01:38:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM eth0 249.94 204.96 2754.90 45.28 0.00 0.00 0.00 0.00 01:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 PM eth0 326.81 259.01 4700.63 37.02 0.00 0.00 0.00 0.00 01:41:01 PM lo 866.44 866.44 872.53 872.53 0.00 0.00 0.00 0.00 01:41:01 PM eth0 242.78 161.15 446.24 66.96 0.00 0.00 0.00 0.00 01:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 PM eth0 61.50 44.99 73.03 185.45 0.00 0.00 0.00 0.00 Average: lo 217.59 217.59 219.12 219.12 0.00 0.00 0.00 0.00 Average: eth0 220.14 167.37 1990.35 83.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/13/2024 _x86_64_ (4 CPU) 13:37:01 LINUX RESTART (4 CPU) 01:38:02 PM CPU %user %nice %system %iowait %steal %idle 01:39:01 PM all 28.41 0.00 2.46 2.87 0.09 66.17 01:39:01 PM 0 25.61 0.00 2.18 2.11 0.09 70.02 01:39:01 PM 1 25.76 0.00 2.48 2.26 0.09 69.41 01:39:01 PM 2 40.01 0.00 2.52 1.85 0.08 55.54 01:39:01 PM 3 22.24 0.00 2.68 5.25 0.10 69.74 01:40:01 PM all 62.71 0.00 1.96 2.06 0.09 33.19 01:40:01 PM 0 63.93 0.00 1.91 3.41 0.10 30.65 01:40:01 PM 1 53.86 0.00 2.53 2.24 0.08 41.28 01:40:01 PM 2 59.07 0.00 2.28 1.94 0.08 36.63 01:40:01 PM 3 73.95 0.00 1.12 0.64 0.10 24.20 01:41:01 PM all 51.88 0.00 2.36 0.97 0.10 44.69 01:41:01 PM 0 52.75 0.00 1.65 1.30 0.10 44.20 01:41:01 PM 1 56.22 0.00 2.62 1.37 0.10 39.69 01:41:01 PM 2 46.73 0.00 2.25 0.67 0.10 50.25 01:41:01 PM 3 51.81 0.00 2.91 0.54 0.10 44.64 01:42:01 PM all 22.05 0.00 0.93 0.42 0.06 76.54 01:42:01 PM 0 15.91 0.00 0.87 0.87 0.07 82.29 01:42:01 PM 1 18.33 0.00 0.80 0.03 0.05 80.79 01:42:01 PM 2 42.58 0.00 1.42 0.63 0.07 55.30 01:42:01 PM 3 11.38 0.00 0.62 0.13 0.07 87.80 Average: all 41.30 0.00 1.92 1.57 0.09 55.11 Average: 0 39.60 0.00 1.65 1.92 0.09 56.74 Average: 1 38.58 0.00 2.11 1.47 0.08 57.76 Average: 2 47.12 0.00 2.11 1.27 0.08 49.41 Average: 3 39.92 0.00 1.83 1.62 0.09 56.54