---> uname -a: Linux prd-centos8-builder-2c-1g-2056.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 555 4989 17 2154 6839 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:cf:84:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fecf:84de/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) 12/03/2023 _x86_64_ (2 CPU) 08:03:28 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 245.29 143.63 101.67 6138.31 7183.12 08:06:01 AM 109.27 0.28 108.98 17.86 10794.27 08:07:01 AM 26.78 0.30 26.48 42.39 1469.22 08:08:01 AM 24.62 0.58 24.04 33.72 678.14 Average: 101.48 36.20 65.29 1557.94 5030.83 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5302600 7064972 2581844 32.75 2688 1933480 679388 7.61 217472 2025040 156432 08:06:01 AM 5108024 7006992 2776420 35.21 2688 2062760 701836 7.86 243388 2161312 40880 08:07:01 AM 5144852 7034952 2739592 34.75 2688 2054396 684592 7.66 251308 2117360 4 08:08:01 AM 5172980 7064452 2711464 34.39 2688 2055548 672256 7.53 419300 1923020 15820 Average: 5182114 7042842 2702330 34.27 2688 2026546 684518 7.66 282867 2056683 53284 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 284.79 143.23 1796.52 58.77 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 41.06 30.11 496.63 8.13 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 18.76 16.66 20.22 5.60 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 34.63 29.10 34.48 17.59 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 94.81 54.77 586.92 22.52 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) 12/03/2023 _x86_64_ (2 CPU) 08:03:28 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 44.98 2.36 18.55 5.19 0.14 28.77 08:05:01 AM 0 56.50 1.93 17.26 5.12 0.14 19.04 08:05:01 AM 1 33.44 2.79 19.83 5.27 0.15 38.52 08:06:01 AM all 39.65 0.00 3.56 4.40 0.11 52.28 08:06:01 AM 0 47.83 0.00 3.71 4.36 0.12 43.98 08:06:01 AM 1 31.46 0.00 3.41 4.44 0.10 60.58 08:07:01 AM all 25.50 0.00 1.16 0.63 0.07 72.64 08:07:01 AM 0 36.72 0.00 1.20 0.75 0.08 61.25 08:07:01 AM 1 14.28 0.00 1.12 0.50 0.05 84.05 08:08:01 AM all 38.91 0.00 2.58 0.37 0.11 58.04 08:08:01 AM 0 65.84 0.00 3.14 0.25 0.13 30.64 08:08:01 AM 1 12.02 0.00 2.03 0.48 0.08 85.38 Average: all 37.23 0.58 6.41 2.64 0.11 53.04 Average: 0 51.70 0.48 6.28 2.61 0.12 38.81 Average: 1 22.75 0.69 6.53 2.66 0.10 67.27