---> uname -a: Linux prd-centos8-builder-2c-1g-10558.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 562 5040 19 2097 6832 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:46:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe7a:46ba/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) 03/03/2024 _x86_64_ (2 CPU) 04:04:11 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 204.53 67.66 136.88 1879.95 10327.76 04:07:01 AM 72.02 0.43 71.59 55.99 5666.86 04:08:01 AM 14.33 0.10 14.23 3.60 298.12 04:09:01 AM 26.94 0.78 26.16 57.05 757.78 Average: 79.45 17.24 62.21 499.13 4262.48 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 5206036 7024908 2678408 33.97 2688 1986832 684392 7.66 218368 2094956 109272 04:07:01 AM 5119024 6949052 2765420 35.07 2688 1997512 757816 8.48 244588 2153816 132 04:08:01 AM 5198548 7028528 2685896 34.07 2688 1997504 687516 7.70 245212 2074160 4 04:09:01 AM 5221196 7056572 2663248 33.78 2688 2001712 659856 7.39 412588 1882528 29204 Average: 5186201 7014765 2698243 34.22 2688 1995890 697395 7.81 280189 2051365 34653 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 61.37 42.63 931.28 8.77 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 30.11 26.58 72.16 8.38 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 16.80 14.40 14.02 5.06 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 33.92 27.69 35.33 18.67 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 35.55 27.82 263.19 10.22 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) 03/03/2024 _x86_64_ (2 CPU) 04:04:11 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 41.08 0.92 10.87 4.46 0.11 42.56 04:06:01 AM 0 40.02 0.94 10.43 4.10 0.12 44.39 04:06:01 AM 1 42.13 0.91 11.31 4.82 0.10 40.74 04:07:01 AM all 38.74 0.00 2.18 1.54 0.09 57.45 04:07:01 AM 0 29.75 0.00 2.35 1.54 0.10 66.26 04:07:01 AM 1 47.73 0.00 2.00 1.55 0.08 48.63 04:08:01 AM all 24.05 0.00 1.17 0.13 0.07 74.59 04:08:01 AM 0 22.74 0.00 1.27 0.07 0.07 75.86 04:08:01 AM 1 25.36 0.00 1.07 0.18 0.07 73.32 04:09:01 AM all 39.70 0.00 2.68 0.34 0.09 57.19 04:09:01 AM 0 35.50 0.00 2.66 0.53 0.08 61.22 04:09:01 AM 1 43.90 0.00 2.70 0.15 0.10 53.15 Average: all 35.88 0.23 4.21 1.61 0.09 57.98 Average: 0 31.99 0.23 4.16 1.55 0.09 61.97 Average: 1 39.77 0.23 4.26 1.67 0.09 53.98