---> uname -a: Linux prd-centos8-builder-2c-1g-490.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 537 5045 19 2115 6856 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:e2:bb:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fee2:bb4e/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) 01/28/2024 _x86_64_ (2 CPU) 09:03:25 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 232.32 127.76 104.57 3262.78 7378.16 09:06:01 AM 101.63 0.27 101.37 17.46 8863.01 09:07:01 AM 29.03 0.30 28.73 42.39 1540.04 09:08:01 AM 37.09 0.78 36.31 57.06 1100.37 Average: 100.02 32.28 67.74 845.02 4720.50 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5247020 7039392 2637424 33.45 2688 1964248 702696 7.87 221724 2070876 178968 09:06:01 AM 5184896 7032916 2699548 34.24 2688 2014720 682672 7.64 244592 2084856 32136 09:07:01 AM 5184156 7033440 2700288 34.25 2688 2015996 669600 7.50 252604 2076584 28 09:08:01 AM 5169400 7024348 2715044 34.44 2688 2020584 685504 7.67 420128 1925168 28008 Average: 5196368 7032524 2688076 34.09 2688 2003887 685118 7.67 284762 2039371 59785 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 117.98 75.22 1254.11 22.66 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 32.28 25.05 265.21 7.84 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 28.51 22.60 27.10 7.50 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 36.41 29.10 34.88 11.40 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 53.80 37.99 395.36 12.35 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) 01/28/2024 _x86_64_ (2 CPU) 09:03:25 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 42.50 2.46 19.33 4.16 0.12 31.43 09:05:01 AM 0 47.00 1.29 16.47 3.96 0.12 31.16 09:05:01 AM 1 37.96 3.65 22.20 4.37 0.12 31.70 09:06:01 AM all 38.53 0.00 3.03 2.44 0.09 55.90 09:06:01 AM 0 25.71 0.00 2.93 2.60 0.08 68.67 09:06:01 AM 1 51.35 0.00 3.13 2.28 0.10 43.13 09:07:01 AM all 32.32 0.00 1.73 0.48 0.09 65.38 09:07:01 AM 0 25.56 0.00 1.80 0.80 0.10 71.74 09:07:01 AM 1 39.09 0.00 1.65 0.17 0.08 59.01 09:08:01 AM all 40.73 0.00 2.98 0.42 0.10 55.77 09:08:01 AM 0 16.49 0.00 2.41 0.48 0.10 80.51 09:08:01 AM 1 65.02 0.00 3.55 0.35 0.10 30.98 Average: all 38.50 0.61 6.70 1.86 0.10 52.22 Average: 0 28.61 0.32 5.86 1.95 0.10 63.16 Average: 1 48.42 0.90 7.55 1.78 0.10 41.26