---> uname -a: Linux prd-centos8-builder-2c-1g-14644.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 576 5007 19 2115 6817 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:f3:d0:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fef3:d0e9/64 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) 01/23/2024 _x86_64_ (2 CPU) 23:03:28 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 240.72 143.04 97.68 6047.18 7045.95 11:06:01 PM 104.90 0.28 104.62 17.86 8707.26 11:07:01 PM 31.89 0.30 31.59 42.39 2128.05 11:08:01 PM 25.37 0.58 24.79 33.72 722.89 Average: 100.72 36.05 64.67 1535.35 4651.14 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5307884 7071528 2576560 32.68 2688 1936548 667932 7.48 218172 2015052 157616 11:06:01 PM 5158260 7005772 2726184 34.58 2688 2013472 762984 8.54 240404 2112324 48260 11:07:01 PM 5182552 7030728 2701892 34.27 2688 2014740 737668 8.26 252432 2078180 24 11:08:01 PM 5153680 7003368 2730764 34.63 2688 2015888 731428 8.19 420460 1939996 15808 Average: 5200594 7027849 2683850 34.04 2688 1995162 725003 8.12 282867 2036388 55427 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 370.91 160.45 1813.15 59.01 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 40.52 30.84 341.35 13.64 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 21.61 18.60 22.15 6.34 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 34.77 28.24 34.63 10.05 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 116.96 59.53 552.84 22.26 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) 01/23/2024 _x86_64_ (2 CPU) 23:03:28 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 41.62 2.38 18.62 6.38 0.17 30.83 11:05:01 PM 0 47.03 2.14 19.41 5.60 0.12 25.71 11:05:01 PM 1 36.25 2.62 17.83 7.17 0.22 35.91 11:06:01 PM all 38.82 0.00 3.48 3.27 0.13 54.31 11:06:01 PM 0 54.71 0.00 4.03 1.85 0.13 39.27 11:06:01 PM 1 23.12 0.00 2.95 4.66 0.12 69.16 11:07:01 PM all 27.78 0.00 1.34 0.75 0.09 70.03 11:07:01 PM 0 40.35 0.00 1.27 0.54 0.08 57.76 11:07:01 PM 1 15.24 0.00 1.42 0.97 0.10 82.27 11:08:01 PM all 38.23 0.00 2.57 0.40 0.09 58.71 11:08:01 PM 0 41.28 0.00 2.55 0.67 0.08 55.42 11:08:01 PM 1 35.18 0.00 2.60 0.13 0.10 61.99 Average: all 36.59 0.59 6.44 2.68 0.12 53.58 Average: 0 45.81 0.53 6.74 2.14 0.11 44.67 Average: 1 27.41 0.64 6.15 3.21 0.13 62.45