---> uname -a: Linux prd-centos8-builder-2c-1g-20.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 571 5035 19 2093 6824 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:6d:fb:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe6d:fb19/64 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) 05/02/2024 _x86_64_ (2 CPU) 23:15:57 LINUX RESTART (2 CPU) 11:17:01 PM tps rtps wtps bread/s bwrtn/s 11:18:01 PM 148.88 22.28 126.60 1437.09 9944.38 11:19:01 PM 54.81 0.77 54.04 65.32 4682.34 11:20:01 PM 21.99 1.28 20.71 116.09 414.93 Average: 75.22 8.11 67.11 539.48 5013.62 11:17:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:18:01 PM 5201660 7018596 2682776 34.03 2688 1985272 697128 7.80 220796 2090944 93028 11:19:01 PM 5207352 7031644 2677084 33.95 2688 1991896 684116 7.66 246904 2061316 24 11:20:01 PM 5137744 6965216 2746692 34.84 2688 1995516 761728 8.53 249764 2129216 152 Average: 5182252 7005152 2702184 34.27 2688 1990895 714324 8.00 239155 2093825 31068 11:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 52.46 37.54 827.33 7.77 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 27.80 25.03 45.80 8.04 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 31.02 27.12 25.12 8.56 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 37.09 29.90 299.40 8.12 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) 05/02/2024 _x86_64_ (2 CPU) 23:15:57 LINUX RESTART (2 CPU) 11:17:01 PM CPU %user %nice %system %iowait %steal %idle 11:18:01 PM all 38.66 0.31 6.35 6.63 0.10 47.96 11:18:01 PM 0 47.44 0.27 6.01 6.49 0.12 39.68 11:18:01 PM 1 29.86 0.35 6.70 6.76 0.08 56.24 11:19:01 PM all 38.49 0.00 2.23 2.12 0.09 57.07 11:19:01 PM 0 34.42 0.00 2.15 2.68 0.10 60.64 11:19:01 PM 1 42.56 0.00 2.32 1.55 0.08 53.49 11:20:01 PM all 37.22 0.00 2.28 0.36 0.09 60.04 11:20:01 PM 0 53.81 0.00 2.15 0.42 0.08 43.54 11:20:01 PM 1 20.64 0.00 2.42 0.30 0.10 76.55 Average: all 38.12 0.10 3.62 3.03 0.09 55.03 Average: 0 45.22 0.09 3.43 3.20 0.10 47.96 Average: 1 31.02 0.12 3.81 2.87 0.09 62.09