---> uname -a: Linux prd-centos8-builder-4c-4g-17550.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: 2799.996 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 704 12254 19 2804 14711 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:16:7c:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe16:7ca6/64 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) 03/23/2024 _x86_64_ (4 CPU) 15:50:23 LINUX RESTART (4 CPU) 03:51:02 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 218.90 119.18 99.71 3541.38 6447.20 03:53:01 PM 350.23 20.79 329.44 4418.53 12730.19 03:54:01 PM 175.46 0.97 174.50 197.37 7810.83 03:55:01 PM 96.88 0.67 96.22 65.84 12314.03 Average: 210.33 35.05 175.28 2049.43 9839.75 03:51:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13415556 15121116 2725968 16.89 2688 1911552 851772 4.96 206480 2149540 157648 03:53:01 PM 12202872 14301016 3938652 24.40 2688 2294080 1461208 8.50 291892 3228748 127368 03:54:01 PM 9052120 11738004 7089404 43.92 2688 2873832 3908548 22.74 405376 6224920 407300 03:55:01 PM 12615912 15131656 3525612 21.84 2688 2703564 776924 4.52 635356 2443852 33172 Average: 11821615 14072948 4319909 26.76 2688 2445757 1749613 10.18 384776 3511765 181372 03:51:02 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 137.89 78.14 1043.92 27.02 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 271.73 234.29 3075.74 52.66 0.00 0.00 0.00 0.00 03:54:01 PM lo 1006.53 1006.53 1006.46 1006.46 0.00 0.00 0.00 0.00 03:54:01 PM eth0 240.31 175.51 3828.03 24.80 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.70 0.70 1.31 1.31 0.00 0.00 0.00 0.00 03:55:01 PM eth0 195.77 150.03 316.18 636.10 0.00 0.00 0.00 0.00 Average: lo 252.90 252.90 253.04 253.04 0.00 0.00 0.00 0.00 Average: eth0 211.74 159.84 2070.36 185.81 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) 03/23/2024 _x86_64_ (4 CPU) 15:50:23 LINUX RESTART (4 CPU) 03:51:02 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 22.45 1.22 16.44 2.71 0.11 57.08 03:52:01 PM 0 7.87 1.46 20.30 2.87 0.12 67.37 03:52:01 PM 1 41.48 0.97 16.06 2.81 0.10 38.57 03:52:01 PM 2 16.42 0.97 14.40 2.67 0.10 65.44 03:52:01 PM 3 24.00 1.48 14.97 2.48 0.10 56.97 03:53:01 PM all 40.24 0.00 2.34 5.84 0.10 51.47 03:53:01 PM 0 34.29 0.00 2.94 8.92 0.12 53.74 03:53:01 PM 1 38.41 0.00 2.40 4.47 0.10 54.61 03:53:01 PM 2 42.80 0.00 2.40 7.23 0.10 47.48 03:53:01 PM 3 45.45 0.00 1.62 2.74 0.10 50.08 03:54:01 PM all 65.95 0.00 2.58 2.81 0.14 28.52 03:54:01 PM 0 62.43 0.00 3.83 2.27 0.15 31.32 03:54:01 PM 1 59.59 0.00 2.87 2.38 0.12 35.04 03:54:01 PM 2 70.45 0.00 1.98 2.25 0.14 25.18 03:54:01 PM 3 71.31 0.00 1.65 4.32 0.13 22.59 03:55:01 PM all 27.32 0.00 1.72 3.62 0.10 67.25 03:55:01 PM 0 25.94 0.00 1.72 2.98 0.13 69.23 03:55:01 PM 1 40.11 0.00 1.70 4.12 0.08 53.98 03:55:01 PM 2 15.88 0.00 1.90 4.82 0.12 77.28 03:55:01 PM 3 27.34 0.00 1.54 2.55 0.08 68.48 Average: all 38.98 0.30 5.74 3.75 0.11 51.12 Average: 0 32.63 0.36 7.16 4.27 0.13 55.45 Average: 1 44.87 0.24 5.73 3.45 0.10 45.60 Average: 2 36.34 0.24 5.14 4.26 0.11 53.91 Average: 3 42.08 0.37 4.91 3.02 0.11 49.51