---> uname -a: Linux prd-centos8-builder-2c-1g-8053.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 562 4975 19 2161 6830 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:4a:34:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe4a:34ad/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) 12/28/2023 _x86_64_ (2 CPU) 08:03:25 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 236.40 149.60 86.80 6304.17 17571.39 08:06:01 AM 80.39 0.05 80.34 0.67 7598.22 08:07:01 AM 77.15 0.47 76.69 56.52 6992.02 08:08:01 AM 20.33 0.07 20.26 3.07 490.67 Average: 103.57 37.55 66.02 1591.30 8163.47 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5215272 6981960 2669172 33.85 2688 1942216 781572 8.75 256624 2080208 179172 08:06:01 AM 5179708 7056504 2704736 34.30 2688 2042600 660936 7.40 218984 2119152 142676 08:07:01 AM 5056736 6961724 2827708 35.86 2688 2070472 762140 8.53 252472 2201932 9672 08:08:01 AM 5077060 6983508 2807384 35.61 2688 2071940 719788 8.06 253536 2180976 11048 Average: 5132194 6995924 2752250 34.91 2688 2031807 731109 8.18 245404 2145567 85642 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 293.39 150.67 1637.34 60.31 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 37.71 26.43 494.59 4.86 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 36.09 30.31 196.96 8.57 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 27.33 24.68 24.04 7.89 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 98.64 58.03 588.28 20.41 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) 12/28/2023 _x86_64_ (2 CPU) 08:03:25 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 37.77 2.58 19.91 16.36 1.28 22.11 08:05:01 AM 0 40.92 2.85 20.02 13.90 0.27 22.05 08:05:01 AM 1 34.76 2.31 19.80 18.72 2.25 22.16 08:06:01 AM all 26.12 0.00 4.22 3.79 0.18 65.69 08:06:01 AM 0 30.86 0.00 3.15 3.04 0.24 62.70 08:06:01 AM 1 21.44 0.00 5.29 4.52 0.12 68.63 08:07:01 AM all 38.36 0.00 2.60 2.23 0.10 56.71 08:07:01 AM 0 45.10 0.00 2.80 2.73 0.10 49.28 08:07:01 AM 1 31.62 0.00 2.40 1.73 0.10 64.15 08:08:01 AM all 37.76 0.00 1.97 0.95 0.09 59.23 08:08:01 AM 0 38.96 0.00 2.02 0.72 0.08 58.22 08:08:01 AM 1 36.55 0.00 1.92 1.19 0.10 60.24 Average: all 35.02 0.62 7.03 5.71 0.40 51.20 Average: 0 38.99 0.68 6.79 4.95 0.17 48.42 Average: 1 31.11 0.57 7.28 6.47 0.63 53.94