---> uname -a: Linux prd-centos8-builder-2c-1g-4984.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 563 4981 17 2153 6830 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:cb:28:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fecb:2883/64 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) 11/27/2023 _x86_64_ (2 CPU) 03:03:35 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 271.30 178.11 93.19 6827.65 38727.05 03:06:01 AM 137.04 11.85 125.20 1327.51 11012.20 03:07:01 AM 67.04 0.47 66.57 56.52 6112.91 03:08:01 AM 20.38 0.07 20.31 3.07 441.06 Average: 123.95 47.63 76.32 2054.09 14075.36 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5476516 7014836 2407920 30.54 2688 1720124 753836 8.44 193928 1911872 96608 03:06:01 AM 5128452 7015848 2755984 34.95 2688 2052476 683172 7.65 225056 2162040 133228 03:07:01 AM 5092036 6980900 2792400 35.42 2688 2053464 748484 8.38 251708 2170080 40 03:08:01 AM 5070164 6969992 2814272 35.69 2688 2064572 752360 8.42 253468 2190696 11032 Average: 5191792 6995394 2692644 34.15 2688 1972659 734463 8.22 231040 2108672 60227 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 245.63 133.52 1063.28 56.91 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 65.36 42.48 1089.06 7.65 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 34.61 28.73 155.29 14.53 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 29.83 25.60 25.93 8.23 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 93.87 57.59 583.43 21.83 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) 11/27/2023 _x86_64_ (2 CPU) 03:03:35 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 30.52 2.95 19.88 37.72 0.16 8.77 03:05:01 AM 0 36.20 2.97 16.53 37.86 0.12 6.32 03:05:01 AM 1 24.72 2.93 23.30 37.58 0.21 11.26 03:06:01 AM all 39.90 0.13 4.95 4.68 0.13 50.21 03:06:01 AM 0 42.24 0.22 5.74 4.87 0.12 46.82 03:06:01 AM 1 37.56 0.05 4.16 4.49 0.13 53.60 03:07:01 AM all 37.14 0.00 2.57 2.11 0.10 58.08 03:07:01 AM 0 41.14 0.00 2.30 1.24 0.10 55.22 03:07:01 AM 1 33.12 0.00 2.85 2.98 0.10 60.95 03:08:01 AM all 38.20 0.00 2.03 0.33 0.12 59.33 03:08:01 AM 0 57.69 0.00 2.17 0.42 0.10 39.62 03:08:01 AM 1 18.72 0.00 1.88 0.25 0.13 79.01 Average: all 36.48 0.76 7.27 11.03 0.13 44.33 Average: 0 44.36 0.79 6.64 10.98 0.11 37.12 Average: 1 28.56 0.72 7.91 11.09 0.14 51.58