---> uname -a: Linux prd-centos8-builder-2c-1g-14391.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 523 5061 19 2114 6869 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:f6:e2:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fef6:e29c/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) 01/22/2024 _x86_64_ (2 CPU) 20:03:26 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 220.68 119.03 101.65 4086.92 7307.53 08:06:01 PM 105.17 0.28 104.88 17.86 8962.29 08:07:01 PM 34.61 0.30 34.31 42.39 1638.24 08:08:01 PM 26.56 0.78 25.78 57.06 752.61 Average: 96.75 30.10 66.65 1051.14 4665.15 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5277332 7059680 2607104 33.07 2688 1955008 695828 7.79 220172 2045092 171724 08:06:01 PM 5149180 7004652 2735256 34.69 2688 2022364 714596 8.00 243860 2125196 41788 08:07:01 PM 5202056 7049144 2682380 34.02 2688 2013992 665448 7.45 252180 2063168 32 08:08:01 PM 5188248 7037732 2696188 34.20 2688 2015912 671756 7.52 421012 1909100 15872 Average: 5204204 7037802 2680232 33.99 2688 2001819 686907 7.69 284306 2035639 57354 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 286.20 150.70 1853.17 62.50 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 33.08 25.01 266.66 7.88 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 24.86 21.71 24.89 7.52 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 37.03 30.01 36.37 10.68 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 95.30 56.86 545.31 22.14 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) 01/22/2024 _x86_64_ (2 CPU) 20:03:26 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 44.12 1.86 16.71 4.74 0.13 32.44 08:05:01 PM 0 51.03 1.45 13.45 4.72 0.10 29.25 08:05:01 PM 1 37.14 2.28 20.01 4.76 0.15 35.66 08:06:01 PM all 38.14 0.00 3.30 4.81 0.12 53.63 08:06:01 PM 0 41.69 0.00 3.60 4.29 0.12 50.30 08:06:01 PM 1 34.58 0.00 3.01 5.33 0.12 56.97 08:07:01 PM all 34.65 0.00 1.61 1.15 0.36 62.23 08:07:01 PM 0 50.23 0.00 1.55 1.50 0.63 46.09 08:07:01 PM 1 19.01 0.00 1.68 0.79 0.08 78.44 08:08:01 PM all 39.06 0.00 2.66 0.37 0.10 57.80 08:08:01 PM 0 30.18 0.00 2.40 0.58 0.08 66.76 08:08:01 PM 1 47.96 0.00 2.93 0.17 0.12 48.83 Average: all 38.98 0.46 6.04 2.76 0.18 51.59 Average: 0 43.26 0.36 5.23 2.77 0.23 48.15 Average: 1 34.68 0.56 6.85 2.75 0.12 55.04