---> uname -a: Linux prd-centos8-builder-2c-1g-75899.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 538 4953 17 2207 6856 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:33:4f:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe33:4f55/64 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) 11/15/2023 _x86_64_ (2 CPU) 04:03:27 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 233.67 152.00 81.67 5130.56 28075.76 04:06:01 AM 115.76 6.73 109.03 1282.59 11477.19 04:07:01 AM 64.49 0.37 64.12 44.93 6024.90 04:08:01 AM 19.03 0.33 18.69 8.53 418.89 Average: 108.24 39.86 68.38 1616.73 11499.41 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5486060 7039860 2398384 30.42 2688 1734368 714968 8.00 196828 1896116 63620 04:06:01 AM 5113160 7052696 2771284 35.15 2688 2103704 653456 7.32 219596 2183084 128756 04:07:01 AM 5087872 7032180 2796572 35.47 2688 2108916 676124 7.57 251284 2175532 32 04:08:01 AM 5085784 7028216 2798660 35.50 2688 2106844 672516 7.53 248716 2176992 13528 Average: 5193219 7038238 2691225 34.13 2688 2013458 679266 7.60 229106 2107931 51484 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 399.32 142.99 1137.30 60.41 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 60.09 39.81 1017.19 7.82 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 33.09 28.78 153.78 8.80 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 25.31 22.53 22.37 7.16 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 129.46 58.53 582.66 21.05 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) 11/15/2023 _x86_64_ (2 CPU) 04:03:27 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 30.80 2.78 20.08 23.39 0.14 22.81 04:05:01 AM 0 22.33 3.47 23.54 21.09 0.14 29.43 04:05:01 AM 1 39.18 2.09 16.65 25.67 0.15 16.26 04:06:01 AM all 37.99 0.00 4.33 6.98 0.11 50.59 04:06:01 AM 0 35.68 0.00 4.16 7.47 0.12 52.57 04:06:01 AM 1 40.30 0.00 4.51 6.48 0.10 48.61 04:07:01 AM all 37.13 0.00 2.47 2.26 0.10 58.04 04:07:01 AM 0 32.41 0.00 2.26 2.43 0.10 62.80 04:07:01 AM 1 41.86 0.00 2.68 2.08 0.10 53.27 04:08:01 AM all 37.47 0.00 1.91 0.23 0.14 60.26 04:08:01 AM 0 34.11 0.00 2.20 0.17 0.12 63.40 04:08:01 AM 1 40.82 0.00 1.62 0.28 0.17 57.11 Average: all 35.87 0.68 7.14 8.14 0.12 48.04 Average: 0 31.19 0.85 7.95 7.71 0.12 52.19 Average: 1 40.54 0.52 6.33 8.57 0.13 43.91