---> uname -a: Linux prd-centos8-builder-2c-1g-35584.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: 2799.996 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 567 5048 19 2083 6827 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:a4:02:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fea4:2bd/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) 04/27/2024 _x86_64_ (2 CPU) 05:03:24 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 242.59 149.67 92.92 6101.30 6695.72 05:06:01 AM 95.93 0.28 95.65 17.86 8151.77 05:07:01 AM 26.58 0.60 25.98 50.39 1538.41 05:08:01 AM 19.45 0.48 18.96 49.06 399.57 Average: 96.14 37.76 58.38 1554.78 4196.63 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5343544 7067308 2540900 32.23 2688 1897712 685352 7.67 218932 1982164 131440 05:06:01 AM 5173124 6989492 2711320 34.39 2688 1984280 724388 8.11 243504 2101408 32600 05:07:01 AM 5220204 7037916 2664240 33.79 2688 1985652 696412 7.80 256456 2042268 24 05:08:01 AM 5143208 6973304 2741236 34.77 2688 1997532 753772 8.44 427176 1946852 11808 Average: 5220020 7017005 2664424 33.79 2688 1966294 714981 8.00 286517 2018173 43968 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 293.10 158.61 1650.22 60.13 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 34.86 28.27 249.10 9.44 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 34.56 27.11 34.39 15.02 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 35.86 29.18 34.56 10.88 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 99.60 60.80 492.11 23.87 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) 04/27/2024 _x86_64_ (2 CPU) 05:03:24 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 42.78 2.53 18.68 8.80 0.13 27.09 05:05:01 AM 0 39.00 3.41 23.11 9.33 0.12 25.03 05:05:01 AM 1 46.52 1.66 14.28 8.28 0.14 29.12 05:06:01 AM all 39.26 0.00 2.89 3.73 0.13 53.99 05:06:01 AM 0 57.59 0.00 3.02 3.37 0.13 35.88 05:06:01 AM 1 21.04 0.00 2.75 4.09 0.12 72.01 05:07:01 AM all 38.78 0.00 1.81 0.94 0.10 58.37 05:07:01 AM 0 42.15 0.00 2.07 0.83 0.10 54.85 05:07:01 AM 1 35.40 0.00 1.55 1.05 0.10 61.90 05:08:01 AM all 38.82 0.00 2.18 0.43 0.11 58.46 05:08:01 AM 0 45.83 0.00 2.30 0.38 0.10 51.39 05:08:01 AM 1 31.81 0.00 2.07 0.48 0.12 65.53 Average: all 39.89 0.62 6.33 3.45 0.12 49.59 Average: 0 46.17 0.84 7.53 3.44 0.11 41.91 Average: 1 33.64 0.41 5.13 3.45 0.12 57.25