---> uname -a: Linux prd-centos8-builder-4c-4g-38639.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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 632 13078 19 2052 14798 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:be:bf:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86282sec preferred_lft 86282sec inet6 fe80::f816:3eff:febe:bf83/64 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) 09/14/2024 _x86_64_ (4 CPU) 22:19:06 LINUX RESTART (4 CPU) 10:20:00 PM tps rtps wtps bread/s bwrtn/s 10:20:02 PM 268.25 240.74 27.51 2057.14 541.80 10:21:01 PM 174.99 40.26 134.73 1718.33 10078.75 Average: 177.89 46.48 131.41 1728.85 9782.83 10:20:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:02 PM 13643292 15128296 2498240 15.48 2688 1702244 929676 5.41 343516 1825176 94944 10:21:01 PM 13412652 15172924 2728880 16.91 2688 1962736 810688 4.72 380356 1963392 94520 Average: 13527972 15150610 2613560 16.19 2688 1832490 870182 5.06 361936 1894284 94732 10:20:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:02 PM eth0 26.98 23.81 79.70 6.26 0.00 0.00 0.00 0.00 10:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 PM eth0 61.78 41.95 809.64 11.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 60.70 41.39 786.99 10.85 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) 09/14/2024 _x86_64_ (4 CPU) 22:19:06 LINUX RESTART (4 CPU) 10:20:00 PM CPU %user %nice %system %iowait %steal %idle 10:20:02 PM all 22.21 1.46 23.94 3.06 0.27 49.07 10:20:02 PM 0 0.53 2.65 44.44 0.53 0.53 51.32 10:20:02 PM 1 10.22 3.23 34.95 10.22 0.00 41.40 10:20:02 PM 2 2.63 0.00 2.63 0.00 0.53 94.21 10:20:02 PM 3 75.94 0.00 13.90 1.60 0.00 8.56 10:21:01 PM all 18.39 0.38 7.27 3.51 0.10 70.34 10:21:01 PM 0 16.37 0.46 6.95 3.50 0.10 72.62 10:21:01 PM 1 11.83 0.41 7.56 3.65 0.09 76.46 10:21:01 PM 2 27.78 0.29 7.32 3.04 0.10 61.48 10:21:01 PM 3 17.55 0.37 7.26 3.86 0.10 70.85 Average: all 18.51 0.42 7.79 3.50 0.10 69.68 Average: 0 15.88 0.53 8.11 3.41 0.12 71.96 Average: 1 11.78 0.50 8.41 3.86 0.08 75.38 Average: 2 26.99 0.28 7.17 2.94 0.12 62.50 Average: 3 19.35 0.36 7.47 3.79 0.10 68.93