---> uname -a: Linux prd-centos8-builder-2c-1g-9036.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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 515 5083 19 2100 6879 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:86:65:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe86:6590/64 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) 02/27/2024 _x86_64_ (2 CPU) 08:03:27 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 242.27 155.30 86.97 6282.31 6463.68 08:06:01 AM 105.32 0.28 105.03 17.86 8617.46 08:07:01 AM 38.34 0.30 38.04 42.39 2289.07 08:08:01 AM 24.46 0.58 23.88 33.73 728.60 Average: 102.60 39.12 63.48 1594.27 4524.78 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5373172 7100256 2511264 31.85 2688 1900904 628168 7.03 216436 1954404 130988 08:06:01 AM 5228288 7061520 2656148 33.69 2688 2000764 636408 7.12 230012 2058720 48284 08:07:01 AM 5191036 7025324 2693400 34.16 2688 2002160 682564 7.64 244836 2082608 140 08:08:01 AM 5201288 7037924 2683148 34.03 2688 2003336 656276 7.35 412340 1904344 17520 Average: 5248446 7056256 2635990 33.43 2688 1976791 650854 7.29 275906 2000019 49233 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 256.33 136.44 1651.25 59.95 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 36.84 29.43 310.95 8.17 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 32.16 27.81 38.42 9.63 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 31.34 26.16 33.91 15.93 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 89.18 54.96 508.68 23.42 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) 02/27/2024 _x86_64_ (2 CPU) 08:03:27 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 38.11 2.47 18.64 8.45 0.13 32.21 08:05:01 AM 0 43.28 2.05 19.17 8.27 0.14 27.09 08:05:01 AM 1 33.01 2.87 18.11 8.64 0.12 37.24 08:06:01 AM all 38.92 0.00 3.18 3.22 0.10 54.58 08:06:01 AM 0 23.09 0.00 2.98 3.32 0.10 70.51 08:06:01 AM 1 54.77 0.00 3.37 3.12 0.10 38.64 08:07:01 AM all 37.82 0.00 1.94 1.58 0.11 58.55 08:07:01 AM 0 32.62 0.00 2.20 1.45 0.10 63.62 08:07:01 AM 1 43.02 0.00 1.67 1.71 0.12 53.48 08:08:01 AM all 37.47 0.00 2.37 0.70 0.08 59.37 08:08:01 AM 0 26.47 0.00 2.02 0.42 0.07 71.03 08:08:01 AM 1 48.51 0.00 2.73 0.99 0.10 47.67 Average: all 38.08 0.61 6.46 3.46 0.11 51.29 Average: 0 31.26 0.50 6.49 3.32 0.10 58.32 Average: 1 44.88 0.71 6.42 3.59 0.11 44.28