---> uname -a: Linux prd-centos8-builder-2c-1g-21416.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 543 5067 19 2088 6852 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:e1:4d:a4 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 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fee1:4da4/64 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) 03:15:47 LINUX RESTART (2 CPU) 03:16:01 AM tps rtps wtps bread/s bwrtn/s 03:17:01 AM 304.55 223.41 81.14 11326.77 40058.65 03:18:01 AM 125.71 8.73 116.98 1309.70 9435.47 03:19:01 AM 51.74 1.83 49.91 165.04 3838.38 03:20:01 AM 17.65 0.13 17.51 10.93 386.99 Average: 124.92 58.53 66.39 3203.37 13430.81 03:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 AM 5448256 6987044 2436180 30.90 2688 1721844 766860 8.58 194656 1933184 58148 03:18:01 AM 5207496 7027604 2676940 33.95 2688 1988280 675968 7.57 220920 2091524 78632 03:19:01 AM 5145660 6968488 2738776 34.74 2688 1990980 736900 8.25 248044 2125324 156 03:20:01 AM 5189712 7012884 2694724 34.18 2688 1991324 700428 7.84 426832 1902536 160 Average: 5247781 6999005 2636655 33.44 2688 1923107 720039 8.06 272613 2013142 34274 03:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 301.03 156.46 1064.58 59.05 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 53.93 35.57 805.93 8.21 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 31.13 28.10 45.69 9.19 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 31.89 27.43 37.09 15.23 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 104.50 61.89 488.36 22.92 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) 03:15:47 LINUX RESTART (2 CPU) 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 36.07 3.17 21.06 24.30 0.17 15.22 03:17:01 AM 0 33.34 3.32 22.96 21.75 0.14 18.49 03:17:01 AM 1 38.79 3.03 19.17 26.82 0.20 11.98 03:18:01 AM all 40.20 0.06 4.25 4.29 0.13 51.06 03:18:01 AM 0 47.91 0.10 4.65 4.22 0.13 42.99 03:18:01 AM 1 32.52 0.02 3.85 4.36 0.13 59.12 03:19:01 AM all 40.06 0.00 2.13 1.03 0.10 56.68 03:19:01 AM 0 54.66 0.00 2.35 0.93 0.12 41.93 03:19:01 AM 1 25.46 0.00 1.90 1.13 0.08 71.42 03:20:01 AM all 37.00 0.00 2.11 0.40 0.14 60.35 03:20:01 AM 0 56.79 0.00 2.58 0.25 0.17 40.21 03:20:01 AM 1 17.25 0.00 1.64 0.55 0.12 80.44 Average: all 38.35 0.80 7.33 7.44 0.14 45.96 Average: 0 48.24 0.84 8.07 6.72 0.14 35.99 Average: 1 28.47 0.75 6.59 8.15 0.13 55.90