---> uname -a: Linux prd-centos8-builder-4c-4g-81078.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 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 717 12278 19 2766 14698 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:f4:fe:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fef4:fe7b/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) 11/02/2024 _x86_64_ (4 CPU) 14:10:27 LINUX RESTART (4 CPU) 02:11:01 PM tps rtps wtps bread/s bwrtn/s 02:12:01 PM 290.86 117.92 172.93 5876.22 7705.55 02:13:01 PM 297.15 5.52 291.63 1217.80 14237.08 02:14:01 PM 158.89 2.50 156.39 131.18 10327.08 02:15:01 PM 37.81 0.08 37.73 9.87 5388.52 Average: 196.19 31.52 164.67 1809.27 9414.34 02:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 PM 13175180 15038576 2966352 18.38 2688 2065104 1118268 6.51 219908 2360728 210864 02:13:01 PM 12404016 14565748 3737516 23.15 2688 2356344 1256552 7.31 285192 3026552 123476 02:14:01 PM 10455716 12924844 5685816 35.22 2688 2657964 2705324 15.74 507856 4724572 151908 02:15:01 PM 12613344 15085308 3528188 21.86 2688 2660244 814980 4.74 683884 2398396 2052 Average: 12162064 14403619 3979468 24.65 2688 2434914 1473781 8.57 424210 3127562 122075 02:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 89.09 62.04 1143.91 21.02 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 366.84 296.70 4006.13 40.96 0.00 0.00 0.00 0.00 02:14:01 PM lo 1.13 1.13 0.44 0.44 0.00 0.00 0.00 0.00 02:14:01 PM eth0 339.16 263.56 4707.43 35.24 0.00 0.00 0.00 0.00 02:15:01 PM lo 1197.30 1197.30 417.23 417.23 0.00 0.00 0.00 0.00 02:15:01 PM eth0 11.66 10.95 6.28 4.79 0.00 0.00 0.00 0.00 Average: lo 299.57 299.57 104.40 104.40 0.00 0.00 0.00 0.00 Average: eth0 201.67 158.30 2465.77 25.50 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) 11/02/2024 _x86_64_ (4 CPU) 14:10:27 LINUX RESTART (4 CPU) 02:11:01 PM CPU %user %nice %system %iowait %steal %idle 02:12:01 PM all 21.87 0.80 12.69 2.94 0.10 61.61 02:12:01 PM 0 16.98 0.75 11.75 2.60 0.12 67.81 02:12:01 PM 1 11.93 0.77 11.51 2.76 0.10 72.92 02:12:01 PM 2 26.41 0.99 15.33 3.54 0.08 53.65 02:12:01 PM 3 32.19 0.70 12.18 2.85 0.08 51.99 02:13:01 PM all 26.31 0.00 1.73 4.33 0.09 67.54 02:13:01 PM 0 25.49 0.00 1.76 6.34 0.12 66.29 02:13:01 PM 1 25.33 0.00 1.39 3.97 0.07 69.24 02:13:01 PM 2 28.98 0.00 1.70 3.03 0.10 66.19 02:13:01 PM 3 25.45 0.00 2.08 3.96 0.07 68.45 02:14:01 PM all 55.53 0.00 2.10 1.82 0.13 40.43 02:14:01 PM 0 60.48 0.00 1.22 0.23 0.10 37.96 02:14:01 PM 1 51.67 0.00 3.16 2.27 0.15 42.75 02:14:01 PM 2 46.77 0.00 2.42 2.94 0.15 47.71 02:14:01 PM 3 63.17 0.00 1.58 1.83 0.10 33.32 02:15:01 PM all 52.38 0.00 4.98 0.58 0.14 41.93 02:15:01 PM 0 48.53 0.00 5.69 2.10 0.16 43.52 02:15:01 PM 1 57.15 0.00 4.20 0.05 0.12 38.48 02:15:01 PM 2 52.04 0.00 5.30 0.09 0.14 42.44 02:15:01 PM 3 51.72 0.00 4.75 0.07 0.14 43.33 Average: all 38.93 0.20 5.39 2.42 0.11 52.95 Average: 0 37.76 0.19 5.11 2.82 0.12 53.99 Average: 1 36.45 0.19 5.08 2.27 0.11 55.90 Average: 2 38.47 0.25 6.20 2.41 0.12 52.55 Average: 3 43.05 0.18 5.15 2.19 0.10 49.33