---> uname -a: Linux prd-centos8-builder-4c-4g-75750.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 758 12215 19 2789 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:8e:5a:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe8e:5a77/64 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) 10/10/2024 _x86_64_ (4 CPU) 15:50:27 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:02 PM 229.24 112.80 116.44 5377.94 7707.76 03:53:01 PM 340.80 5.86 334.94 1324.12 14131.62 03:54:01 PM 151.92 0.55 151.37 41.33 11939.58 Average: 240.11 39.92 200.19 2252.97 11243.90 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:02 PM 13170208 15038952 2971324 18.41 2688 2070368 1167436 6.79 220516 2363520 184384 03:53:01 PM 11768604 13899800 4372928 27.09 2688 2325780 2020924 11.76 316836 3629968 85756 03:54:01 PM 12519356 15004872 3622176 22.44 2688 2674836 904076 5.26 536440 2644284 125764 Average: 12486056 14647875 3655476 22.65 2688 2356995 1364145 7.94 357931 2879257 131968 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:02 PM eth0 82.41 58.63 1168.87 16.21 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 286.57 251.20 3259.79 37.43 0.00 0.00 0.00 0.00 03:54:01 PM lo 757.01 757.01 767.86 767.86 0.00 0.00 0.00 0.00 03:54:01 PM eth0 225.63 157.81 3454.26 23.15 0.00 0.00 0.00 0.00 Average: lo 253.69 253.69 257.32 257.32 0.00 0.00 0.00 0.00 Average: eth0 197.72 155.36 2624.13 25.53 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) 10/10/2024 _x86_64_ (4 CPU) 15:50:27 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:02 PM all 20.46 0.85 13.08 3.38 0.10 62.13 03:52:02 PM 0 12.41 1.12 15.99 5.89 0.08 64.51 03:52:02 PM 1 25.27 0.79 12.39 2.65 0.12 58.79 03:52:02 PM 2 21.61 0.94 13.06 3.29 0.10 61.01 03:52:02 PM 3 22.57 0.57 10.88 1.69 0.08 64.21 03:53:01 PM all 58.19 0.00 2.18 4.00 0.12 35.52 03:53:01 PM 0 58.64 0.00 2.74 5.05 0.14 33.44 03:53:01 PM 1 62.06 0.00 2.80 4.44 0.10 30.60 03:53:01 PM 2 44.09 0.00 2.23 4.90 0.14 48.65 03:53:01 PM 3 67.94 0.00 0.93 1.61 0.10 29.41 03:54:01 PM all 57.41 0.00 2.66 1.49 0.10 38.34 03:54:01 PM 0 58.59 0.00 2.00 0.42 0.10 38.89 03:54:01 PM 1 57.76 0.00 3.22 0.89 0.12 38.01 03:54:01 PM 2 59.63 0.00 2.80 1.49 0.10 35.98 03:54:01 PM 3 53.62 0.00 2.64 3.15 0.10 40.49 Average: all 45.28 0.29 5.99 2.95 0.11 45.38 Average: 0 43.12 0.38 6.93 3.78 0.11 45.68 Average: 1 48.30 0.26 6.15 2.65 0.11 42.52 Average: 2 41.77 0.31 6.05 3.22 0.11 48.54 Average: 3 47.92 0.19 4.84 2.15 0.10 44.80