---> uname -a: Linux prd-centos8-builder-2c-1g-5181.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 541 4996 19 2161 6851 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:ab:e7:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:feab:e7a4/64 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) 12/15/2023 _x86_64_ (2 CPU) 02:03:26 LINUX RESTART (2 CPU) 02:04:02 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 233.08 139.10 93.98 6077.75 6826.35 02:06:01 AM 105.35 0.28 105.06 17.86 10567.33 02:07:01 AM 36.13 0.30 35.83 42.39 2111.61 02:08:01 AM 12.80 0.40 12.40 18.40 271.90 Average: 96.27 34.58 61.69 1520.05 4936.66 02:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5293164 7023068 2591280 32.87 2688 1902940 707928 7.92 217236 2032004 132304 02:06:01 AM 5140504 7034644 2743940 34.80 2688 2059540 679604 7.61 227804 2142996 46940 02:07:01 AM 5135256 7030364 2749188 34.87 2688 2060812 663636 7.43 251900 2123852 16 02:08:01 AM 5142832 7036496 2741612 34.77 2688 2059296 671556 7.52 417812 1952680 13668 Average: 5177939 7031143 2706505 34.33 2688 2020647 680681 7.62 278688 2062883 48232 02:04:02 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 270.41 153.58 1702.06 59.43 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 54.00 36.65 635.97 8.04 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 24.80 21.01 24.92 7.36 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 29.48 25.28 29.44 14.91 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 93.93 58.74 593.48 22.28 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) 12/15/2023 _x86_64_ (2 CPU) 02:03:26 LINUX RESTART (2 CPU) 02:04:02 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 41.86 2.30 18.18 7.27 0.14 30.25 02:05:01 AM 0 38.16 2.74 17.90 6.50 0.16 34.54 02:05:01 AM 1 45.55 1.87 18.45 8.04 0.12 25.97 02:06:01 AM all 38.29 0.00 3.40 3.44 0.12 54.75 02:06:01 AM 0 48.58 0.00 3.80 3.99 0.12 43.51 02:06:01 AM 1 27.99 0.00 3.00 2.89 0.12 66.00 02:07:01 AM all 31.33 0.00 1.55 0.92 0.08 66.12 02:07:01 AM 0 39.98 0.00 1.50 0.58 0.07 57.86 02:07:01 AM 1 22.67 0.00 1.60 1.25 0.10 74.38 02:08:01 AM all 33.13 0.00 1.99 0.10 0.10 64.68 02:08:01 AM 0 47.26 0.00 2.22 0.12 0.10 50.30 02:08:01 AM 1 19.00 0.00 1.77 0.08 0.10 79.05 Average: all 36.09 0.56 6.15 2.88 0.11 54.22 Average: 0 43.56 0.66 6.22 2.75 0.11 46.69 Average: 1 28.62 0.45 6.07 3.01 0.11 61.74