---> uname -a: Linux prd-centos8-builder-2c-1g-1926.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 565 4980 17 2154 6829 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:77:19:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe77:1905/64 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) 11/20/2023 _x86_64_ (2 CPU) 06:03:31 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 249.79 150.39 99.40 7544.61 8571.60 06:06:01 AM 106.58 0.43 106.15 55.32 11217.61 06:07:01 AM 43.73 0.15 43.58 4.93 2454.11 06:08:01 AM 19.03 0.40 18.63 18.39 487.45 Average: 104.78 37.84 66.94 1905.74 5682.48 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5300712 7028924 2583732 32.77 2688 1900140 693780 7.77 217228 2028568 131656 06:06:01 AM 5077428 6981744 2807016 35.60 2688 2068728 724520 8.11 222516 2213980 53296 06:07:01 AM 5138680 7028380 2745764 34.83 2688 2054492 700692 7.84 251676 2124788 12 06:08:01 AM 5111288 6999796 2773156 35.17 2688 2052976 719132 8.05 417656 1987900 13668 Average: 5157027 7009711 2727417 34.59 2688 2019084 709531 7.94 277269 2088809 49658 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 289.85 152.97 1668.96 58.68 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 56.76 41.59 625.18 8.68 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 28.53 24.31 26.40 14.44 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 31.61 26.11 31.35 8.89 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 101.68 61.25 587.95 22.67 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) 11/20/2023 _x86_64_ (2 CPU) 06:03:31 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 41.05 2.44 18.83 7.85 0.12 29.71 06:05:01 AM 0 46.10 2.27 19.71 8.43 0.12 23.36 06:05:01 AM 1 36.04 2.61 17.96 7.27 0.12 36.00 06:06:01 AM all 34.47 0.00 3.26 6.86 0.13 55.28 06:06:01 AM 0 35.21 0.00 3.66 8.01 0.15 52.96 06:06:01 AM 1 33.73 0.00 2.86 5.70 0.12 57.60 06:07:01 AM all 35.80 0.00 2.04 1.72 0.10 60.34 06:07:01 AM 0 56.94 0.00 2.26 2.01 0.10 38.69 06:07:01 AM 1 14.83 0.00 1.82 1.44 0.10 81.81 06:08:01 AM all 34.81 0.00 2.15 0.77 0.10 62.17 06:08:01 AM 0 54.62 0.00 2.62 1.09 0.10 41.56 06:08:01 AM 1 15.15 0.00 1.67 0.45 0.10 82.63 Average: all 36.51 0.60 6.50 4.28 0.11 51.99 Average: 0 48.20 0.56 6.99 4.87 0.12 39.26 Average: 1 24.87 0.64 6.02 3.69 0.11 64.67