---> uname -a: Linux prd-centos8-builder-2c-1g-20977.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 557 5057 19 2084 6837 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:be:02:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:febe:22a/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) 04/06/2024 _x86_64_ (2 CPU) 09:03:29 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 255.91 150.54 105.36 6312.98 17317.79 09:06:01 AM 97.42 0.28 97.13 17.86 8182.97 09:07:01 AM 27.78 0.30 27.48 42.39 1491.50 09:08:01 AM 22.26 0.78 21.48 57.06 505.45 Average: 100.85 37.99 62.87 1607.96 6875.30 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5346716 7070088 2537720 32.19 2688 1897092 670484 7.51 218700 1978064 128840 09:06:01 AM 5219020 7037288 2665416 33.81 2688 1985932 704192 7.88 242044 2056736 31972 09:07:01 AM 5213084 7032160 2671352 33.88 2688 1987204 703764 7.88 245760 2060428 16 09:08:01 AM 5212604 7036360 2671832 33.89 2688 1991348 682296 7.64 414384 1892064 12736 Average: 5247856 7043974 2636580 33.44 2688 1965394 690184 7.73 280222 1996823 43391 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 249.63 134.65 1631.79 56.85 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 34.51 27.78 255.51 14.96 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 29.23 26.25 29.42 8.69 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 35.84 29.35 40.17 11.22 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 87.32 54.51 489.31 22.94 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) 04/06/2024 _x86_64_ (2 CPU) 09:03:29 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 38.33 2.54 19.79 14.09 0.10 25.15 09:05:01 AM 0 37.47 2.87 18.85 14.52 0.12 26.18 09:05:01 AM 1 39.18 2.22 20.73 13.66 0.08 24.13 09:06:01 AM all 39.01 0.00 3.12 4.27 0.08 53.52 09:06:01 AM 0 32.39 0.00 3.16 3.79 0.08 60.57 09:06:01 AM 1 45.63 0.00 3.08 4.74 0.08 46.46 09:07:01 AM all 40.37 0.00 1.83 0.53 0.08 57.18 09:07:01 AM 0 24.01 0.00 1.80 0.48 0.07 73.64 09:07:01 AM 1 56.73 0.00 1.87 0.58 0.10 40.72 09:08:01 AM all 40.33 0.00 2.53 0.33 0.08 56.72 09:08:01 AM 0 32.54 0.00 2.37 0.38 0.08 64.62 09:08:01 AM 1 48.13 0.00 2.70 0.28 0.08 48.81 Average: all 39.52 0.63 6.76 4.77 0.09 48.24 Average: 0 31.58 0.71 6.48 4.75 0.09 56.39 Average: 1 47.45 0.55 7.04 4.78 0.09 40.09