---> uname -a: Linux prd-centos8-builder-2c-1g-1301.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 523 5020 17 2154 6870 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:1b:00:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe1b:c7/64 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) 12/01/2023 _x86_64_ (2 CPU) 07:03:24 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 248.00 159.43 88.57 7637.05 9388.84 07:06:01 AM 104.85 0.23 104.62 16.53 8887.89 07:07:01 AM 55.49 0.35 55.14 43.73 5126.88 07:08:01 AM 13.53 0.00 13.53 0.00 307.33 Average: 105.47 40.01 65.47 1924.57 5927.88 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5359324 7086120 2525112 32.03 2688 1898924 652984 7.31 216728 1970824 131136 07:06:01 AM 5111704 7014092 2772732 35.17 2688 2067380 712976 7.98 222292 2185464 129648 07:07:01 AM 5098000 6987928 2786436 35.34 2688 2054400 728084 8.15 252204 2165372 36 07:08:01 AM 5111696 7012492 2772740 35.17 2688 2065416 691124 7.74 253648 2150352 11052 Average: 5170181 7025158 2714255 34.43 2688 2021530 696292 7.79 236218 2118003 67968 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 250.28 143.20 1659.77 57.14 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 47.26 34.01 635.61 8.42 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 25.71 23.63 25.21 14.00 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 20.60 18.38 18.70 5.49 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 85.97 54.81 584.87 21.26 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) 12/01/2023 _x86_64_ (2 CPU) 07:03:24 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 40.05 2.75 20.29 11.29 0.15 25.46 07:05:01 AM 0 49.00 2.78 19.20 10.49 0.17 18.36 07:05:01 AM 1 31.07 2.71 21.39 12.10 0.14 32.59 07:06:01 AM all 37.30 0.00 3.63 5.19 0.12 53.76 07:06:01 AM 0 48.22 0.00 3.83 5.72 0.13 42.10 07:06:01 AM 1 26.40 0.00 3.43 4.66 0.12 65.40 07:07:01 AM all 39.70 0.00 2.44 2.27 0.11 55.48 07:07:01 AM 0 48.59 0.00 2.22 2.07 0.12 47.00 07:07:01 AM 1 30.84 0.00 2.65 2.47 0.10 63.94 07:08:01 AM all 27.93 0.00 1.97 0.33 0.10 69.68 07:08:01 AM 0 34.76 0.00 2.18 0.43 0.12 62.51 07:08:01 AM 1 21.11 0.00 1.75 0.22 0.08 76.84 Average: all 36.23 0.68 7.02 4.74 0.12 51.22 Average: 0 45.12 0.69 6.81 4.65 0.13 42.59 Average: 1 27.34 0.67 7.23 4.82 0.11 59.84