---> uname -a: Linux prd-centos8-builder-4c-4g-83716.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 759 12216 19 2787 14658 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:c4:0b:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fec4:b97/64 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) 11/14/2024 _x86_64_ (4 CPU) 15:51:03 LINUX RESTART (4 CPU) 03:52:03 PM tps rtps wtps bread/s bwrtn/s 03:53:01 PM 344.81 18.90 325.91 4184.25 13232.32 03:54:01 PM 155.50 1.88 153.62 390.80 8559.16 03:55:01 PM 71.79 0.33 71.45 34.66 10322.68 Average: 189.00 6.91 182.09 1507.37 10676.78 03:52:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:53:01 PM 12241108 14305484 3900424 24.16 2688 2260936 1614104 9.39 250284 3230672 160720 03:54:01 PM 11397984 13750544 4743548 29.39 2688 2543872 1994548 11.60 348412 3955236 216396 03:55:01 PM 12520140 15004104 3621392 22.44 2688 2673092 906152 5.27 535408 2645224 125760 Average: 12053077 14353377 4088455 25.33 2688 2492633 1504935 8.75 378035 3277044 167625 03:52:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 279.09 225.31 3064.78 39.77 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 284.56 208.66 4010.30 27.85 0.00 0.00 0.00 0.00 03:55:01 PM lo 994.88 994.88 994.38 994.38 0.00 0.00 0.00 0.00 03:55:01 PM eth0 24.05 23.66 108.37 6.10 0.00 0.00 0.00 0.00 Average: lo 335.26 335.26 335.09 335.09 0.00 0.00 0.00 0.00 Average: eth0 194.99 151.75 2387.20 24.41 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) 11/14/2024 _x86_64_ (4 CPU) 15:51:03 LINUX RESTART (4 CPU) 03:52:03 PM CPU %user %nice %system %iowait %steal %idle 03:53:01 PM all 33.60 0.00 2.42 3.28 0.12 60.58 03:53:01 PM 0 29.57 0.00 2.63 2.07 0.12 65.61 03:53:01 PM 1 32.98 0.00 2.59 3.25 0.12 61.05 03:53:01 PM 2 30.03 0.00 1.73 3.05 0.10 65.08 03:53:01 PM 3 41.82 0.00 2.73 4.75 0.12 50.57 03:54:01 PM all 50.33 0.00 1.56 7.57 0.12 40.43 03:54:01 PM 0 50.99 0.00 2.26 17.59 0.13 29.03 03:54:01 PM 1 51.05 0.00 0.89 5.03 0.10 42.94 03:54:01 PM 2 50.37 0.00 2.16 5.61 0.12 41.74 03:54:01 PM 3 48.90 0.00 0.94 2.07 0.12 47.98 03:55:01 PM all 44.05 0.00 2.02 10.44 0.11 43.38 03:55:01 PM 0 46.00 0.00 2.03 14.58 0.10 37.29 03:55:01 PM 1 49.38 0.00 1.64 10.15 0.12 38.72 03:55:01 PM 2 37.65 0.00 1.81 10.76 0.10 49.68 03:55:01 PM 3 43.14 0.00 2.59 6.30 0.12 47.85 Average: all 42.76 0.00 1.99 7.14 0.11 47.99 Average: 0 42.32 0.00 2.30 11.51 0.12 43.75 Average: 1 44.60 0.00 1.70 6.17 0.11 47.42 Average: 2 39.46 0.00 1.90 6.51 0.11 52.02 Average: 3 44.65 0.00 2.08 4.37 0.12 48.78