---> uname -a: Linux prd-centos8-builder-2c-1g-14936.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 566 5018 19 2114 6827 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:13:b0:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe13:b0b9/64 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) 01/25/2024 _x86_64_ (2 CPU) 07:03:24 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 215.68 114.10 101.58 3137.34 7298.50 07:06:01 AM 102.23 0.28 101.95 17.86 9749.23 07:07:01 AM 30.26 0.30 29.96 42.39 1551.50 07:08:01 AM 24.26 0.58 23.68 33.73 727.91 Average: 93.11 28.81 64.29 807.80 4831.65 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5196812 6981660 2687632 34.09 2688 1957172 772876 8.65 221596 2121072 173384 07:06:01 AM 5148144 6995168 2736300 34.71 2688 2013440 706948 7.91 241508 2125092 32148 07:07:01 AM 5167996 7015948 2716448 34.45 2688 2014704 697040 7.80 253516 2092484 28 07:08:01 AM 5195668 7044876 2688776 34.10 2688 2015852 679344 7.60 421156 1899064 15812 Average: 5177155 7009413 2707289 34.34 2688 2000292 714052 7.99 284444 2059428 55343 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 135.78 89.27 1269.92 31.78 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 30.16 23.83 259.14 6.91 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 21.01 19.38 22.19 6.33 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 33.01 26.88 33.44 9.81 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 54.99 39.84 396.16 13.70 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) 01/25/2024 _x86_64_ (2 CPU) 07:03:24 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 41.72 2.05 16.87 5.00 0.14 34.23 07:05:01 AM 0 26.47 2.14 19.28 5.54 0.12 46.46 07:05:01 AM 1 56.83 1.95 14.49 4.46 0.15 22.12 07:06:01 AM all 34.53 0.00 3.48 6.75 0.12 55.12 07:06:01 AM 0 21.74 0.00 3.13 7.97 0.10 67.06 07:06:01 AM 1 47.32 0.00 3.82 5.54 0.13 43.19 07:07:01 AM all 28.17 0.00 1.46 0.60 0.08 69.70 07:07:01 AM 0 17.86 0.00 1.45 0.55 0.07 80.07 07:07:01 AM 1 38.47 0.00 1.47 0.65 0.08 59.33 07:08:01 AM all 38.28 0.00 2.55 0.31 0.11 58.75 07:08:01 AM 0 31.68 0.00 2.03 0.10 0.10 66.08 07:08:01 AM 1 44.89 0.00 3.07 0.52 0.12 51.42 Average: all 35.65 0.51 6.05 3.16 0.11 54.52 Average: 0 24.43 0.53 6.41 3.53 0.10 65.01 Average: 1 46.85 0.48 5.69 2.79 0.12 44.07