---> uname -a: Linux prd-centos8-builder-2c-1g-23264.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 552 5061 19 2085 6843 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:d1:8d:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fed1:8d97/64 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) 04/14/2024 _x86_64_ (2 CPU) 06:04:40 LINUX RESTART (2 CPU) 06:05:02 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 299.20 180.67 118.54 8148.97 43159.74 06:07:01 AM 107.78 0.28 107.50 17.86 9080.46 06:08:01 AM 29.46 0.60 28.86 50.39 1665.57 06:09:01 AM 15.11 0.10 15.01 10.40 342.06 Average: 112.12 44.85 67.27 2031.59 13439.20 06:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 5289732 7006472 2594704 32.91 2688 1890264 763032 8.54 216636 2036352 143672 06:07:01 AM 5223860 7043008 2660576 33.74 2688 1986788 675980 7.57 241972 2049832 32484 06:08:01 AM 5210668 7030812 2673768 33.91 2688 1988288 687372 7.69 256380 2050224 40 06:09:01 AM 5158220 6978796 2726216 34.58 2688 1988732 737468 8.26 424896 1934080 24 Average: 5220620 7014772 2663816 33.79 2688 1963518 715963 8.01 284971 2017622 44055 06:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 296.27 146.36 1642.48 58.90 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 36.00 29.29 276.85 8.67 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 30.79 27.98 32.10 8.60 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 27.70 23.55 28.32 15.02 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 96.87 56.42 490.18 22.65 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) 04/14/2024 _x86_64_ (2 CPU) 06:04:40 LINUX RESTART (2 CPU) 06:05:02 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 38.16 2.96 21.50 11.03 0.13 26.21 06:06:01 AM 0 41.66 2.97 22.66 12.57 0.14 20.01 06:06:01 AM 1 34.71 2.96 20.35 9.51 0.12 32.35 06:07:01 AM all 42.00 0.00 3.38 2.41 0.11 52.10 06:07:01 AM 0 48.94 0.00 3.29 1.23 0.12 46.43 06:07:01 AM 1 35.04 0.00 3.47 3.60 0.10 57.79 06:08:01 AM all 38.17 0.00 2.00 0.47 0.08 59.28 06:08:01 AM 0 46.93 0.00 2.17 0.33 0.08 50.48 06:08:01 AM 1 29.40 0.00 1.83 0.60 0.08 68.08 06:09:01 AM all 31.76 0.00 1.71 0.29 0.09 66.14 06:09:01 AM 0 38.38 0.00 2.13 0.07 0.10 59.32 06:09:01 AM 1 25.13 0.00 1.28 0.52 0.08 72.98 Average: all 37.52 0.72 7.00 3.47 0.10 51.19 Average: 0 44.01 0.72 7.39 3.44 0.11 44.34 Average: 1 31.04 0.72 6.61 3.50 0.10 58.03