---> uname -a: Linux prd-centos8-builder-2c-1g-6845.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 545 4991 19 2162 6847 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:0f:46:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe0f:4652/64 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) 12/22/2023 _x86_64_ (2 CPU) 05:03:25 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 226.20 149.58 76.63 6302.58 21587.27 05:06:01 AM 116.43 0.42 116.01 28.80 8926.55 05:07:01 AM 58.16 0.35 57.81 43.73 5579.02 05:08:01 AM 9.76 0.00 9.76 0.00 185.84 Average: 102.65 37.59 65.05 1594.10 9070.34 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5322424 7016132 2562012 32.49 2688 1873844 746884 8.36 236140 2011104 127380 05:06:01 AM 5086080 6994576 2798356 35.49 2688 2074488 710164 7.95 222584 2203172 142168 05:07:01 AM 5127188 7022988 2757248 34.97 2688 2061256 684404 7.66 252528 2128512 12 05:08:01 AM 5110264 7007432 2774172 35.19 2688 2062656 690488 7.73 253228 2145148 1420 Average: 5161489 7010282 2722947 34.54 2688 2018061 707985 7.93 241120 2121984 67745 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 334.27 156.62 1639.09 60.13 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 54.17 39.24 678.12 18.23 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 25.93 22.83 26.07 7.78 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 18.38 16.49 16.60 4.88 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 108.20 58.80 590.03 22.76 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) 12/22/2023 _x86_64_ (2 CPU) 05:03:25 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 34.90 2.48 18.96 10.39 0.27 33.00 05:05:01 AM 0 44.64 2.45 17.86 9.39 0.21 25.45 05:05:01 AM 1 25.21 2.51 20.06 11.39 0.33 40.51 05:06:01 AM all 40.70 0.00 3.87 3.76 0.11 51.56 05:06:01 AM 0 47.73 0.00 4.11 3.56 0.12 44.47 05:06:01 AM 1 33.67 0.00 3.62 3.96 0.10 58.65 05:07:01 AM all 38.43 0.00 2.10 1.93 0.10 57.44 05:07:01 AM 0 46.00 0.00 2.25 1.23 0.10 50.42 05:07:01 AM 1 30.87 0.00 1.95 2.63 0.10 64.45 05:08:01 AM all 22.28 0.00 1.43 0.20 0.08 76.02 05:08:01 AM 0 30.08 0.00 1.63 0.25 0.08 67.95 05:08:01 AM 1 14.48 0.00 1.22 0.15 0.07 84.09 Average: all 34.07 0.60 6.49 4.02 0.14 54.68 Average: 0 42.09 0.60 6.36 3.56 0.13 47.26 Average: 1 26.07 0.61 6.61 4.48 0.15 62.08