---> uname -a: Linux prd-centos8-builder-2c-1g-8419.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 5059 19 2102 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:07:ec:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe07:ec5d/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) 02/24/2024 _x86_64_ (2 CPU) 18:03:25 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 215.83 115.35 100.48 3578.87 7076.54 06:06:01 PM 102.30 0.28 102.02 17.86 9105.10 06:07:01 PM 22.93 0.30 22.63 42.39 936.21 06:08:01 PM 26.16 0.58 25.58 33.73 767.34 Average: 91.81 29.13 62.68 918.18 4471.49 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5251276 7010896 2633168 33.40 2688 1932616 721904 8.08 217888 2072800 154316 06:06:01 PM 5209040 7044264 2675404 33.93 2688 2002768 675744 7.56 242752 2065480 16496 06:07:01 PM 5140328 6979688 2744116 34.80 2688 2006916 727676 8.15 247224 2129176 2900 06:08:01 PM 5149272 6988112 2735172 34.69 2688 2005344 722976 8.09 414960 1952144 17524 Average: 5187479 7005740 2696965 34.21 2688 1986911 712075 7.97 280706 2054900 47809 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 182.50 106.93 1439.62 47.41 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 31.31 24.83 223.32 8.84 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 23.16 20.06 23.87 7.20 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 32.48 26.95 34.62 16.23 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 67.36 44.69 430.35 19.92 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) 02/24/2024 _x86_64_ (2 CPU) 18:03:25 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 42.74 1.57 16.33 4.05 0.11 35.20 06:05:01 PM 0 35.24 1.39 14.94 4.38 0.12 43.93 06:05:01 PM 1 50.28 1.74 17.74 3.72 0.10 26.42 06:06:01 PM all 39.87 0.00 3.04 2.63 0.09 54.37 06:06:01 PM 0 32.89 0.00 2.80 2.25 0.10 61.95 06:06:01 PM 1 46.85 0.00 3.29 3.00 0.08 46.78 06:07:01 PM all 28.31 0.00 1.33 0.33 0.08 69.96 06:07:01 PM 0 19.98 0.00 1.33 0.42 0.08 78.19 06:07:01 PM 1 36.64 0.00 1.32 0.23 0.08 61.72 06:08:01 PM all 37.41 0.00 2.60 0.24 0.09 59.66 06:08:01 PM 0 16.26 0.00 1.85 0.23 0.08 81.58 06:08:01 PM 1 58.58 0.00 3.35 0.25 0.10 37.72 Average: all 37.06 0.39 5.77 1.80 0.09 54.89 Average: 0 26.05 0.34 5.19 1.81 0.10 66.52 Average: 1 48.08 0.43 6.36 1.79 0.09 43.25