---> uname -a: Linux prd-centos8-builder-2c-1g-11105.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 5047 19 2114 6855 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:7a:bb:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe7a:bbd5/64 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) 01/10/2024 _x86_64_ (2 CPU) 23:03:22 LINUX RESTART (2 CPU) 11:04:03 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 228.44 123.22 105.22 3291.71 7541.08 11:06:01 PM 104.83 0.32 104.52 18.40 8985.10 11:07:01 PM 29.44 0.27 29.17 41.85 1521.94 11:08:01 PM 24.76 0.58 24.18 33.73 717.10 Average: 95.76 30.32 65.44 825.84 4667.23 11:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5266628 7049152 2617816 33.20 2688 1954888 685516 7.67 219992 2054904 171672 11:06:01 PM 5124248 6980096 2760196 35.01 2688 2022352 728232 8.15 244916 2148564 41792 11:07:01 PM 5142560 6999612 2741884 34.78 2688 2023612 694624 7.78 252956 2120668 9672 11:08:01 PM 5148232 6996996 2736212 34.70 2688 2015112 713808 7.99 419992 1949820 15812 Average: 5170417 7006464 2714027 34.42 2688 2003991 705545 7.90 284464 2068489 59737 11:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 107.58 73.80 1269.23 25.50 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 34.28 26.88 264.19 7.99 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 23.76 20.93 23.87 6.97 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 33.23 26.68 32.97 9.59 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 49.22 36.76 390.23 12.40 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) 01/10/2024 _x86_64_ (2 CPU) 23:03:22 LINUX RESTART (2 CPU) 11:04:03 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 41.56 2.14 17.13 4.74 0.12 34.31 11:05:01 PM 0 38.36 1.55 14.98 5.45 0.12 39.54 11:05:01 PM 1 44.79 2.75 19.31 4.01 0.12 29.02 11:06:01 PM all 40.96 0.00 3.26 2.22 0.10 53.45 11:06:01 PM 0 42.14 0.00 3.74 1.55 0.10 52.47 11:06:01 PM 1 39.78 0.00 2.79 2.89 0.10 54.43 11:07:01 PM all 27.23 0.00 1.41 0.56 0.07 70.74 11:07:01 PM 0 6.76 0.00 1.23 0.70 0.07 91.24 11:07:01 PM 1 47.70 0.00 1.58 0.42 0.07 50.23 11:08:01 PM all 38.90 0.00 2.41 0.28 0.10 58.32 11:08:01 PM 0 26.53 0.00 2.27 0.43 0.10 70.66 11:08:01 PM 1 51.26 0.00 2.55 0.12 0.10 45.97 Average: all 37.11 0.52 5.92 1.91 0.10 54.44 Average: 0 28.34 0.38 5.45 2.00 0.10 63.73 Average: 1 45.89 0.66 6.39 1.83 0.10 45.13