---> uname -a: Linux prd-centos8-builder-2c-1g-21940.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 563 5049 19 2086 6831 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:19:1d:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe19:1df1/64 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) 04/10/2024 _x86_64_ (2 CPU) 02:03:26 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 220.53 125.49 95.03 5884.44 6835.52 02:06:01 AM 96.40 0.28 96.12 17.86 7985.22 02:07:01 AM 25.44 0.60 24.84 50.38 1512.03 02:08:01 AM 10.46 0.00 10.46 0.00 257.22 Average: 88.21 31.60 56.62 1488.29 4147.50 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5290460 7025304 2593976 32.90 2688 1907644 704488 7.89 220016 2028168 134700 02:06:01 AM 5127252 6946172 2757184 34.97 2688 1986516 745664 8.35 244524 2142700 32088 02:07:01 AM 5155296 6975680 2729140 34.61 2688 1988024 713216 7.98 256692 2102676 156 02:08:01 AM 5120632 6941012 2763804 35.05 2688 1988020 736404 8.24 257140 2136788 152 Average: 5173410 6972042 2711026 34.38 2688 1967551 724943 8.12 244593 2102583 41774 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 301.27 165.64 1711.87 71.09 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 32.44 26.80 191.62 8.94 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 26.22 23.48 26.44 7.45 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 14.58 13.71 13.18 3.95 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 93.63 57.41 485.81 22.86 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) 04/10/2024 _x86_64_ (2 CPU) 02:03:26 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 45.56 1.69 18.15 4.23 0.12 30.25 02:05:01 AM 0 48.78 1.20 14.33 4.53 0.12 31.03 02:05:01 AM 1 42.31 2.18 22.00 3.93 0.12 29.47 02:06:01 AM all 42.17 0.00 2.97 2.58 0.11 52.17 02:06:01 AM 0 15.20 0.00 2.51 3.43 0.08 78.78 02:06:01 AM 1 69.21 0.00 3.44 1.73 0.13 25.48 02:07:01 AM all 33.45 0.00 1.78 1.50 0.08 63.20 02:07:01 AM 0 28.58 0.00 1.87 1.33 0.07 68.15 02:07:01 AM 1 38.32 0.00 1.69 1.67 0.08 58.24 02:08:01 AM all 24.69 0.00 1.34 5.98 1.26 66.72 02:08:01 AM 0 18.13 0.00 1.73 1.78 0.13 78.24 02:08:01 AM 1 30.66 0.00 1.00 9.80 2.29 56.26 Average: all 36.51 0.42 6.04 3.56 0.39 53.09 Average: 0 27.77 0.30 5.14 2.78 0.10 63.91 Average: 1 45.06 0.53 6.92 4.32 0.67 42.50