---> uname -a: Linux prd-centos8-builder-2c-1g-20411.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 537 5076 19 2085 6857 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:79:de:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe79:de75/64 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) 04/04/2024 _x86_64_ (2 CPU) 01:03:27 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 222.96 121.54 101.42 3617.46 6916.19 01:06:01 AM 84.22 0.28 83.94 17.86 8180.07 01:07:01 AM 22.91 0.30 22.61 42.39 934.89 01:08:01 AM 19.30 0.78 18.51 57.06 436.71 Average: 87.35 30.73 56.62 933.77 4116.95 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5266060 7009792 2618376 33.21 2688 1916756 715952 8.01 218616 2055856 143092 01:06:01 AM 5220376 7038640 2664060 33.79 2688 1985912 676332 7.57 243760 2051912 16440 01:07:01 AM 5154728 6973880 2729708 34.62 2688 1987316 734508 8.22 245688 2116148 156 01:08:01 AM 5225304 7046188 2659132 33.73 2688 1989048 657592 7.36 415928 1876216 196 Average: 5216617 7017125 2667819 33.84 2688 1969758 696096 7.79 280998 2025033 39971 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 145.17 95.23 1285.23 45.15 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 30.66 24.46 182.67 8.14 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 21.93 18.69 19.45 6.73 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 36.63 29.78 34.37 10.86 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 58.60 42.04 380.45 17.72 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) 04/04/2024 _x86_64_ (2 CPU) 01:03:27 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 43.05 2.02 16.99 4.10 0.13 33.73 01:05:01 AM 0 37.04 1.84 17.01 3.75 0.12 40.25 01:05:01 AM 1 49.09 2.19 16.96 4.45 0.14 27.17 01:06:01 AM all 38.89 0.00 2.68 2.21 0.12 56.10 01:06:01 AM 0 21.35 0.00 2.14 2.24 0.12 74.14 01:06:01 AM 1 56.46 0.00 3.22 2.17 0.13 38.02 01:07:01 AM all 28.05 0.00 1.35 0.42 0.08 70.10 01:07:01 AM 0 20.97 0.00 1.22 0.58 0.08 77.14 01:07:01 AM 1 35.13 0.00 1.48 0.25 0.08 63.06 01:08:01 AM all 38.81 0.00 2.27 0.21 0.12 58.60 01:08:01 AM 0 41.67 0.00 2.63 0.25 0.13 55.32 01:08:01 AM 1 35.96 0.00 1.90 0.17 0.10 61.87 Average: all 37.18 0.50 5.77 1.72 0.11 54.71 Average: 0 30.23 0.46 5.71 1.70 0.11 61.79 Average: 1 44.14 0.54 5.84 1.74 0.11 47.63