---> uname -a: Linux prd-centos8-builder-2c-1g-14071.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 586 4997 19 2115 6807 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:11:a7:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe11:a7fd/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) 01/22/2024 _x86_64_ (2 CPU) 04:03:26 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 220.93 119.18 101.75 3580.94 7285.15 04:06:01 AM 103.22 0.47 102.75 30.12 8921.44 04:07:01 AM 33.54 0.30 33.24 42.39 1695.57 04:08:01 AM 35.61 0.78 34.83 57.06 1041.91 Average: 98.33 30.18 68.15 927.70 4736.30 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5174148 6964924 2710296 34.38 2688 1962780 790716 8.85 221236 2143032 179272 04:06:01 AM 5147968 6994784 2736476 34.71 2688 2013084 716320 8.02 244648 2119516 32136 04:07:01 AM 5145832 6993904 2738612 34.73 2688 2014360 722772 8.09 253148 2112660 16 04:08:01 AM 5062560 6931364 2821884 35.79 2688 2034064 771848 8.64 421836 2026016 42672 Average: 5132627 6971244 2751817 34.90 2688 2006072 750414 8.40 285217 2100306 63524 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 158.63 95.02 1442.30 39.48 0.00 0.00 0.00 0.00 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 39.49 30.16 267.00 18.79 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 29.85 26.80 31.33 8.11 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 34.53 26.88 32.09 11.10 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 65.63 44.71 443.21 19.37 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) 01/22/2024 _x86_64_ (2 CPU) 04:03:26 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 43.72 1.94 16.31 3.96 0.14 33.93 04:05:01 AM 0 43.13 2.25 16.10 4.13 0.14 34.25 04:05:01 AM 1 44.31 1.63 16.52 3.79 0.13 33.61 04:06:01 AM all 41.34 0.00 3.21 2.51 0.10 52.85 04:06:01 AM 0 33.01 0.00 3.52 1.85 0.10 61.53 04:06:01 AM 1 49.67 0.00 2.90 3.16 0.10 44.17 04:07:01 AM all 36.58 0.00 2.09 0.68 0.09 60.56 04:07:01 AM 0 17.66 0.00 1.83 0.88 0.08 79.54 04:07:01 AM 1 55.48 0.00 2.35 0.47 0.10 41.60 04:08:01 AM all 42.91 0.00 2.95 0.62 0.09 53.43 04:08:01 AM 0 33.36 0.00 2.70 0.52 0.08 63.34 04:08:01 AM 1 52.45 0.00 3.21 0.72 0.10 43.52 Average: all 41.13 0.48 6.10 1.93 0.10 50.25 Average: 0 31.74 0.56 6.00 1.84 0.10 59.77 Average: 1 50.50 0.41 6.21 2.03 0.11 40.75