---> uname -a: Linux prd-centos8-builder-2c-1g-5013.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 564 5016 19 2118 6829 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:b2:a9:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:feb2:a93a/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) 02/13/2024 _x86_64_ (2 CPU) 08:03:25 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 232.53 136.22 96.32 5126.24 7014.31 08:06:01 AM 105.83 0.28 105.55 17.86 9153.29 08:07:01 AM 33.86 0.30 33.56 42.39 1666.16 08:08:01 AM 25.26 0.58 24.68 33.72 735.84 Average: 99.38 34.35 65.03 1305.32 4642.43 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5272724 7038672 2611720 33.12 2688 1938916 698872 7.82 217928 2050616 158392 08:06:01 AM 5143876 6994204 2740568 34.76 2688 2016800 715912 8.01 240124 2129228 32156 08:07:01 AM 5122700 6983628 2761744 35.03 2688 2027732 717876 8.04 252864 2137880 9684 08:08:01 AM 5138112 6991160 2746332 34.83 2688 2019212 720360 8.06 419976 1955792 15816 Average: 5169353 7001916 2715091 34.44 2688 2000665 713255 7.98 282723 2068379 54012 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 272.10 157.15 1816.87 62.78 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 36.23 28.60 351.30 7.77 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 24.26 21.11 24.10 7.33 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 32.49 26.26 32.58 9.37 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 91.28 58.29 556.30 21.81 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) 02/13/2024 _x86_64_ (2 CPU) 08:03:25 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 43.96 2.19 18.41 6.10 0.10 29.23 08:05:01 AM 0 52.50 1.58 16.34 5.73 0.10 23.75 08:05:01 AM 1 35.37 2.80 20.50 6.48 0.10 34.75 08:06:01 AM all 39.53 0.00 3.47 3.60 0.11 53.29 08:06:01 AM 0 54.40 0.00 4.13 3.94 0.10 37.42 08:06:01 AM 1 24.71 0.00 2.81 3.26 0.12 69.09 08:07:01 AM all 31.67 0.00 1.54 1.43 0.10 65.26 08:07:01 AM 0 47.36 0.00 1.46 1.71 0.12 49.34 08:07:01 AM 1 16.04 0.00 1.62 1.15 0.08 81.10 08:08:01 AM all 37.54 0.00 2.36 0.38 0.08 59.64 08:08:01 AM 0 42.86 0.00 2.61 0.47 0.08 53.98 08:08:01 AM 1 32.23 0.00 2.12 0.29 0.08 65.29 Average: all 38.16 0.54 6.40 2.87 0.10 51.94 Average: 0 49.28 0.39 6.11 2.96 0.10 41.16 Average: 1 27.03 0.69 6.69 2.78 0.10 62.71