---> uname -a: Linux prd-centos8-builder-2c-1g-1064.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 538 5046 19 2115 6856 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:0e:79:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe0e:7980/64 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) 01/31/2024 _x86_64_ (2 CPU) 08:03:32 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 260.51 158.71 101.80 6398.40 32558.71 08:06:01 AM 122.43 0.23 122.20 16.53 10196.15 08:07:01 AM 36.05 0.35 35.70 43.72 2231.59 08:08:01 AM 15.61 0.38 15.23 18.26 350.54 Average: 108.66 39.92 68.73 1619.36 11334.75 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5349692 7076320 2534752 32.15 2688 1900368 669340 7.49 216684 1978100 151988 08:06:01 AM 5112244 6960428 2772200 35.16 2688 2014084 734536 8.22 221496 2176748 48332 08:07:01 AM 5188896 7037432 2695548 34.19 2688 2015304 667788 7.48 252648 2072272 8 08:08:01 AM 5193372 7040576 2691072 34.13 2688 2013776 675548 7.56 418676 1903560 13660 Average: 5211051 7028689 2673393 33.91 2688 1985883 686803 7.69 277376 2032670 53497 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 307.71 133.82 1658.79 57.98 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 42.38 32.21 493.92 7.84 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 24.74 21.66 25.10 7.38 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 29.71 24.90 30.39 14.15 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 101.14 53.15 552.07 21.84 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) 01/31/2024 _x86_64_ (2 CPU) 08:03:32 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 36.26 2.66 19.58 15.40 0.12 25.98 08:05:01 AM 0 32.75 3.49 23.00 18.74 0.12 21.89 08:05:01 AM 1 39.78 1.82 16.15 12.03 0.12 30.10 08:06:01 AM all 40.72 0.00 3.68 3.91 0.09 51.59 08:06:01 AM 0 42.41 0.00 3.52 3.62 0.10 50.35 08:06:01 AM 1 39.04 0.00 3.85 4.20 0.08 52.83 08:07:01 AM all 32.42 0.00 1.57 1.23 0.09 64.69 08:07:01 AM 0 44.44 0.00 1.62 1.49 0.10 52.35 08:07:01 AM 1 20.41 0.00 1.51 0.97 0.08 77.02 08:08:01 AM all 33.41 0.00 2.16 0.73 0.10 63.60 08:08:01 AM 0 42.46 0.00 2.28 0.67 0.12 54.47 08:08:01 AM 1 24.41 0.00 2.05 0.79 0.08 72.67 Average: all 35.70 0.65 6.69 5.27 0.10 51.58 Average: 0 40.54 0.86 7.55 6.09 0.11 44.84 Average: 1 30.86 0.45 5.83 4.45 0.09 58.32