---> uname -a: Linux prd-centos8-builder-2c-1g-1218.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 578 4969 17 2151 6815 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:3c:21:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe3c:21dc/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) 11/18/2023 _x86_64_ (2 CPU) 14:03:32 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 256.10 148.03 108.06 6119.96 7556.63 02:06:01 PM 103.17 0.48 102.68 56.66 10123.36 02:07:01 PM 33.48 0.10 33.38 3.60 2140.46 02:08:01 PM 20.78 0.58 20.20 33.73 532.56 Average: 103.39 37.30 66.08 1553.68 5088.36 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5282824 7036268 2601612 33.00 2688 1924836 694860 7.78 217140 2046004 154288 02:06:01 PM 5099200 6986344 2785236 35.33 2688 2051312 722600 8.09 239860 2174192 47076 02:07:01 PM 5124196 7010976 2760240 35.01 2688 2051424 701720 7.86 251404 2138308 32 02:08:01 PM 5112992 7001352 2771444 35.15 2688 2052564 702604 7.87 418960 1983252 15820 Average: 5154803 7008735 2729633 34.62 2688 2020034 705446 7.90 281841 2085439 54304 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 316.99 176.52 1746.07 60.57 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 50.29 36.89 545.37 8.74 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 24.20 20.38 23.49 6.78 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 34.06 27.40 33.42 9.83 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 106.39 65.30 587.14 21.48 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) 11/18/2023 _x86_64_ (2 CPU) 14:03:32 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 43.99 2.50 18.27 4.81 0.14 30.30 02:05:01 PM 0 38.96 3.03 19.76 4.70 0.14 33.41 02:05:01 PM 1 49.00 1.97 16.77 4.92 0.14 27.20 02:06:01 PM all 39.61 0.00 3.61 2.36 0.11 54.31 02:06:01 PM 0 57.49 0.00 4.26 1.40 0.12 36.73 02:06:01 PM 1 21.78 0.00 2.96 3.31 0.10 71.84 02:07:01 PM all 29.07 0.00 1.50 0.62 0.08 68.73 02:07:01 PM 0 47.66 0.00 1.69 0.63 0.08 49.94 02:07:01 PM 1 10.48 0.00 1.32 0.60 0.08 87.52 02:08:01 PM all 38.58 0.00 2.43 0.27 0.10 58.62 02:08:01 PM 0 58.01 0.00 2.87 0.32 0.12 38.69 02:08:01 PM 1 19.18 0.00 1.98 0.22 0.08 78.54 Average: all 37.78 0.62 6.39 2.00 0.11 53.11 Average: 0 50.59 0.75 7.08 1.75 0.11 39.73 Average: 1 24.99 0.49 5.70 2.25 0.10 66.47