---> uname -a: Linux prd-centos8-builder-2c-1g-20968.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: 2800.000 BogoMIPS: 5600.00 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 547 5068 19 2084 6848 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:b6:75:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:feb6:7571/64 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) 08:03:26 LINUX RESTART (2 CPU) 08:04:02 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 240.00 133.62 106.39 4272.31 7208.93 08:06:01 AM 87.37 0.28 87.09 17.86 8268.06 08:07:01 AM 24.16 0.30 23.86 42.39 935.23 08:08:01 AM 26.64 0.78 25.86 57.05 615.49 Average: 93.94 33.33 60.61 1084.21 4244.55 08:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5300736 7043508 2583708 32.77 2688 1915928 683220 7.65 218408 2023460 142676 08:06:01 AM 5140064 6958164 2744380 34.81 2688 1985920 766620 8.58 243568 2134288 16456 08:07:01 AM 5219032 7038324 2665412 33.81 2688 1987184 674256 7.55 245896 2053512 20 08:08:01 AM 5165280 6989220 2719164 34.49 2688 1991336 720808 8.07 414264 1938680 12636 Average: 5206278 7007304 2678166 33.97 2688 1970092 711226 7.96 280534 2037485 42947 08:04:02 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 243.19 131.24 1625.53 59.77 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 29.75 24.93 185.69 9.16 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 28.61 25.88 29.39 7.98 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 34.17 28.77 33.36 11.42 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 83.27 52.38 463.68 21.93 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) 08:03:26 LINUX RESTART (2 CPU) 08:04:02 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 44.55 2.27 18.18 5.09 0.12 29.79 08:05:01 AM 0 40.64 2.51 22.24 5.01 0.12 29.47 08:05:01 AM 1 48.37 2.04 14.20 5.17 0.12 30.10 08:06:01 AM all 39.86 0.00 2.74 3.78 0.09 53.54 08:06:01 AM 0 29.34 0.00 2.48 4.15 0.08 63.95 08:06:01 AM 1 50.43 0.00 3.00 3.40 0.10 43.07 08:07:01 AM all 37.46 0.00 2.07 0.77 0.09 59.61 08:07:01 AM 0 34.98 0.00 2.00 0.92 0.08 62.02 08:07:01 AM 1 39.95 0.00 2.13 0.62 0.10 57.20 08:08:01 AM all 40.03 0.00 2.31 0.85 0.08 56.73 08:08:01 AM 0 39.13 0.00 2.50 0.58 0.08 57.70 08:08:01 AM 1 40.93 0.00 2.11 1.12 0.08 55.76 Average: all 40.44 0.55 6.22 2.60 0.10 50.10 Average: 0 35.98 0.61 7.14 2.64 0.09 53.55 Average: 1 44.88 0.50 5.30 2.56 0.10 46.66