---> uname -a: Linux prd-centos8-builder-2c-1g-8819.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 4995 19 2158 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:02:e6:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe02:e635/64 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) 12/31/2023 _x86_64_ (2 CPU) 15:03:24 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 205.17 119.76 85.40 3621.40 6662.61 03:06:01 PM 124.41 0.23 124.18 16.53 11452.69 03:07:01 PM 35.86 0.35 35.51 43.73 2199.58 03:08:01 PM 18.94 0.38 18.56 18.26 494.24 Average: 96.09 30.18 65.91 924.94 5202.08 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5331276 7055896 2553160 32.38 2688 1897968 655816 7.34 217172 1995428 131284 03:06:01 PM 5067484 6958256 2816952 35.73 2688 2056096 754556 8.45 221092 2221588 46952 03:07:01 PM 5133760 7025300 2750676 34.89 2688 2057408 668640 7.49 252176 2126024 24 03:08:01 PM 5144156 7034080 2740280 34.76 2688 2055880 667908 7.48 418164 1952088 13660 Average: 5169169 7018383 2715267 34.44 2688 2016838 686730 7.69 277151 2073782 47980 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 216.55 110.35 1406.41 51.46 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 46.24 33.68 646.35 7.92 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 25.30 21.70 25.26 7.45 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 31.07 24.56 30.12 8.39 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 79.79 47.57 527.01 18.80 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) 12/31/2023 _x86_64_ (2 CPU) 15:03:24 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 37.37 2.02 17.91 12.75 0.15 29.80 03:05:01 PM 0 38.57 1.66 16.58 12.51 0.14 30.54 03:05:01 PM 1 36.17 2.38 19.24 12.99 0.17 29.05 03:06:01 PM all 38.63 0.00 3.64 5.37 0.09 52.28 03:06:01 PM 0 48.39 0.00 3.53 5.46 0.10 42.53 03:06:01 PM 1 28.87 0.00 3.74 5.28 0.08 62.02 03:07:01 PM all 31.71 0.00 1.58 0.92 0.11 65.67 03:07:01 PM 0 44.12 0.00 1.95 1.23 0.10 52.60 03:07:01 PM 1 19.30 0.00 1.22 0.62 0.12 78.75 03:08:01 PM all 33.70 0.00 2.19 0.28 0.10 63.74 03:08:01 PM 0 40.27 0.00 2.03 0.18 0.10 57.42 03:08:01 PM 1 27.11 0.00 2.35 0.37 0.10 70.07 Average: all 35.34 0.50 6.27 4.79 0.11 52.98 Average: 0 42.86 0.41 5.97 4.81 0.11 45.84 Average: 1 27.82 0.59 6.57 4.77 0.12 60.13