---> uname -a: Linux prd-centos8-builder-2c-1g-4007.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 508 5034 19 2156 6884 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:f5:3e:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fef5:3e08/64 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) 12/11/2023 _x86_64_ (2 CPU) 09:03:25 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 206.90 127.56 79.34 4455.31 6020.48 09:06:01 AM 109.43 0.23 109.20 16.53 9653.02 09:07:01 AM 44.16 0.35 43.81 43.73 3521.53 09:08:01 AM 23.59 0.40 23.19 18.39 637.47 Average: 96.02 32.14 63.88 1133.58 4957.99 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5360044 7087660 2524400 32.02 2688 1900620 643416 7.20 217392 1966224 140992 09:06:01 AM 5083968 6994092 2800476 35.52 2688 2075356 725812 8.13 225500 2200728 103660 09:07:01 AM 5221956 7111900 2662488 33.77 2688 2055860 611824 6.85 251948 2037912 28 09:08:01 AM 5111888 7013868 2772556 35.16 2688 2067712 707516 7.92 421372 1980004 26804 Average: 5194464 7051880 2689980 34.12 2688 2024887 672142 7.52 279053 2046217 67871 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 253.07 134.59 1634.52 59.97 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 48.78 34.29 641.32 8.63 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 26.65 23.23 26.96 8.06 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 31.26 25.66 30.86 14.21 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 89.94 54.44 583.44 22.72 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) 12/11/2023 _x86_64_ (2 CPU) 09:03:25 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 38.27 2.15 18.23 7.32 0.13 33.90 09:05:01 AM 0 38.85 2.24 19.28 8.36 0.14 31.14 09:05:01 AM 1 37.70 2.07 17.19 6.30 0.12 36.62 09:06:01 AM all 39.41 0.00 3.28 4.18 0.13 53.00 09:06:01 AM 0 35.41 0.00 2.97 4.57 0.13 56.93 09:06:01 AM 1 43.42 0.00 3.58 3.80 0.12 49.08 09:07:01 AM all 32.76 0.00 1.86 1.11 0.08 64.20 09:07:01 AM 0 15.25 0.00 1.63 1.03 0.08 82.00 09:07:01 AM 1 50.28 0.00 2.08 1.18 0.07 46.39 09:08:01 AM all 37.89 0.00 2.18 0.51 0.09 59.33 09:08:01 AM 0 15.28 0.00 1.70 0.40 0.08 82.54 09:08:01 AM 1 60.52 0.00 2.65 0.62 0.10 36.11 Average: all 37.07 0.52 6.27 3.24 0.11 52.79 Average: 0 26.05 0.54 6.24 3.53 0.11 63.53 Average: 1 48.06 0.50 6.29 2.95 0.10 42.09