---> uname -a: Linux prd-centos8-builder-2c-1g-21617.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: 2799.996 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): 0,1 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 552 5062 19 2085 6843 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:c9:29:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fec9:297b/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) 04/08/2024 _x86_64_ (2 CPU) 23:03:27 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 247.08 147.64 99.43 5524.84 6919.62 11:06:01 PM 92.97 0.28 92.68 17.86 8412.38 11:07:01 PM 24.00 0.30 23.70 42.39 957.54 11:08:01 PM 27.42 0.78 26.64 57.05 630.97 Average: 97.88 37.26 60.62 1410.82 4230.20 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5345680 7087672 2538764 32.20 2688 1915264 634480 7.10 218120 1978564 142536 11:06:01 PM 5208528 7026984 2675916 33.94 2688 1985912 687232 7.69 243536 2064296 16440 11:07:01 PM 5204220 7023468 2680224 33.99 2688 1987188 682332 7.64 245920 2066516 4 11:08:01 PM 5142200 6966056 2742244 34.78 2688 1991252 728800 8.16 414328 1959832 12556 Average: 5225157 7026045 2659287 33.73 2688 1969904 683211 7.65 280476 2017302 42884 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 337.15 179.91 1703.90 64.24 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 33.03 27.41 191.83 9.46 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 28.61 25.25 29.54 7.88 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 37.55 30.17 34.15 12.17 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 109.10 65.69 489.94 23.44 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) 04/08/2024 _x86_64_ (2 CPU) 23:03:27 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 43.61 2.42 18.78 5.19 0.11 29.90 11:05:01 PM 0 32.18 2.94 21.75 5.70 0.10 37.32 11:05:01 PM 1 54.86 1.90 15.85 4.69 0.12 22.58 11:06:01 PM all 41.55 0.00 2.77 2.30 0.11 53.27 11:06:01 PM 0 28.22 0.00 2.28 1.86 0.12 67.52 11:06:01 PM 1 54.91 0.00 3.27 2.73 0.10 38.99 11:07:01 PM all 36.45 0.00 1.81 0.33 0.08 61.32 11:07:01 PM 0 25.37 0.00 1.78 0.17 0.08 72.59 11:07:01 PM 1 47.55 0.00 1.83 0.50 0.08 50.03 11:08:01 PM all 42.17 0.00 2.31 0.29 0.09 55.13 11:08:01 PM 0 28.60 0.00 2.21 0.13 0.08 68.97 11:08:01 PM 1 55.75 0.00 2.41 0.45 0.10 41.28 Average: all 40.93 0.60 6.36 2.02 0.10 49.99 Average: 0 28.57 0.72 6.91 1.94 0.10 61.76 Average: 1 53.27 0.47 5.82 2.09 0.10 38.26