---> uname -a: Linux prd-centos8-builder-4c-4g-14890.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: 2799.998 BogoMIPS: 5599.99 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 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 701 12257 19 2804 14714 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:4d:49:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe4d:496b/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) 03/21/2024 _x86_64_ (4 CPU) 15:50:27 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 224.08 125.89 98.18 3674.93 6334.77 03:53:01 PM 284.00 17.37 266.63 3366.79 10676.04 03:54:01 PM 188.94 3.43 185.50 1218.39 8519.59 03:55:01 PM 95.82 0.70 95.12 51.72 8805.75 Average: 198.22 36.85 161.37 2078.20 8584.29 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13440340 15139792 2701192 16.73 2688 1905440 826596 4.81 206180 2123676 151524 03:53:01 PM 12813416 14818296 3328116 20.62 2688 2202168 1061900 6.18 234988 2681176 113512 03:54:01 PM 11183000 13549936 4958532 30.72 2688 2557380 2376832 13.83 347132 4166860 221660 03:55:01 PM 12577768 15081636 3563764 22.08 2688 2691380 832180 4.84 462012 2654880 144940 Average: 12503631 14647415 3637901 22.54 2688 2339092 1274377 7.41 312578 2906648 157909 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 178.46 93.50 1119.70 32.73 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 203.53 174.45 2191.10 45.57 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.15 0.15 0.03 0.03 0.00 0.00 0.00 0.00 03:54:01 PM eth0 314.70 238.10 4708.23 33.72 0.00 0.00 0.00 0.00 03:55:01 PM lo 844.96 844.96 851.00 851.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 42.79 44.73 94.55 20.24 0.00 0.00 0.00 0.00 Average: lo 211.22 211.22 212.71 212.71 0.00 0.00 0.00 0.00 Average: eth0 184.88 137.71 2028.49 33.07 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) 03/21/2024 _x86_64_ (4 CPU) 15:50:27 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 22.52 1.26 14.99 4.05 0.11 57.07 03:52:01 PM 0 8.65 1.49 18.31 5.22 0.12 66.21 03:52:01 PM 1 27.24 1.02 15.08 3.11 0.10 53.44 03:52:01 PM 2 34.66 1.54 12.85 3.45 0.10 47.40 03:52:01 PM 3 19.54 0.97 13.73 4.42 0.12 61.22 03:53:01 PM all 20.49 0.00 1.90 5.74 0.08 71.80 03:53:01 PM 0 16.59 0.00 1.22 0.90 0.07 81.22 03:53:01 PM 1 16.44 0.00 1.86 6.58 0.08 75.04 03:53:01 PM 2 28.82 0.00 1.45 3.02 0.08 66.62 03:53:01 PM 3 20.09 0.00 3.07 12.49 0.08 64.27 03:54:01 PM all 62.88 0.00 2.01 3.62 0.13 31.37 03:54:01 PM 0 53.87 0.00 1.96 3.16 0.12 40.90 03:54:01 PM 1 59.17 0.00 2.54 3.85 0.12 34.32 03:54:01 PM 2 64.95 0.00 1.96 2.51 0.12 30.46 03:54:01 PM 3 73.53 0.00 1.57 4.94 0.15 19.81 03:55:01 PM all 41.69 0.00 1.98 1.15 0.10 55.09 03:55:01 PM 0 38.78 0.00 2.22 0.57 0.08 58.35 03:55:01 PM 1 50.03 0.00 2.32 0.55 0.10 47.00 03:55:01 PM 2 34.38 0.00 1.97 2.99 0.10 60.55 03:55:01 PM 3 43.56 0.00 1.39 0.48 0.10 54.47 Average: all 36.90 0.31 5.22 3.64 0.10 53.83 Average: 0 29.48 0.37 5.92 2.46 0.10 61.68 Average: 1 38.22 0.26 5.45 3.52 0.10 52.45 Average: 2 40.70 0.38 4.56 2.99 0.10 51.27 Average: 3 39.21 0.24 4.93 5.58 0.11 49.92