---> uname -a: Linux prd-centos8-builder-2c-1g-6358.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 546 4994 19 2158 6846 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:2f:f8:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe2f:f84f/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) 12/19/2023 _x86_64_ (2 CPU) 22:03:25 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 235.28 136.51 98.77 5970.74 6997.05 10:06:01 PM 106.56 0.28 106.28 17.86 10444.79 10:07:01 PM 30.06 0.30 29.76 42.39 1996.50 10:08:01 PM 26.30 0.42 25.88 18.53 744.18 Average: 99.55 34.38 65.17 1512.32 5045.85 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5326596 7077288 2557840 32.44 2688 1923536 661180 7.40 218020 1994636 152504 10:06:01 PM 5124748 7015748 2759688 35.00 2688 2056320 686052 7.68 240404 2141020 46956 10:07:01 PM 5145736 7037344 2738700 34.74 2688 2057584 670992 7.51 252344 2110000 4 10:08:01 PM 5175832 7068468 2708604 34.35 2688 2058264 624772 6.99 420004 1913604 15808 Average: 5193228 7049712 2691208 34.13 2688 2023926 660749 7.40 282693 2039815 53818 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 252.91 141.18 1726.83 57.97 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 54.55 39.69 584.77 9.03 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 22.20 19.63 22.19 12.45 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 29.60 24.66 30.56 8.48 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 89.81 56.29 591.09 21.98 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) 12/19/2023 _x86_64_ (2 CPU) 22:03:25 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 44.14 2.27 17.89 5.74 0.12 29.83 10:05:01 PM 0 33.64 2.25 18.37 6.39 0.12 39.23 10:05:01 PM 1 54.59 2.29 17.41 5.10 0.12 20.48 10:06:01 PM all 39.75 0.00 3.43 3.14 0.10 53.59 10:06:01 PM 0 32.16 0.00 3.48 4.23 0.10 60.03 10:06:01 PM 1 47.36 0.00 3.38 2.04 0.10 47.13 10:07:01 PM all 28.47 0.00 1.36 0.43 0.09 69.65 10:07:01 PM 0 20.25 0.00 1.35 0.70 0.10 77.60 10:07:01 PM 1 36.69 0.00 1.37 0.15 0.08 61.71 10:08:01 PM all 37.17 0.00 2.22 0.28 0.10 60.22 10:08:01 PM 0 19.73 0.00 2.20 0.40 0.12 77.56 10:08:01 PM 1 54.64 0.00 2.25 0.17 0.08 42.85 Average: all 37.34 0.56 6.15 2.38 0.10 53.47 Average: 0 26.39 0.55 6.26 2.91 0.11 63.78 Average: 1 48.29 0.56 6.04 1.85 0.10 43.17