---> uname -a: Linux prd-centos8-builder-2c-1g-8575.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 595 5006 19 2097 6799 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:84:e4:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe84:e4ad/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) 02/25/2024 _x86_64_ (2 CPU) 06:03:25 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 223.33 122.03 101.30 3209.61 7055.80 06:06:01 AM 100.75 0.28 100.47 17.87 9004.50 06:07:01 AM 23.63 0.30 23.33 42.39 967.22 06:08:01 AM 28.01 0.78 27.22 57.05 800.48 Average: 93.93 30.85 63.08 831.83 4456.77 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5262996 7019108 2621448 33.25 2688 1929076 739872 8.28 217908 2062752 153928 06:06:01 AM 5175232 7005420 2709212 34.36 2688 1997836 733180 8.21 242504 2100068 16496 06:07:01 AM 5168720 7000140 2715724 34.44 2688 1999112 728120 8.15 245448 2103700 32 06:08:01 AM 5132292 6966972 2752152 34.91 2688 2001172 761456 8.52 414228 1970808 17564 Average: 5184810 6997910 2699634 34.24 2688 1981799 740657 8.29 280022 2059332 47005 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 102.45 70.81 1158.01 20.71 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 28.90 23.20 191.66 7.72 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 23.86 21.03 24.41 7.14 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 36.02 28.86 37.67 10.66 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 47.81 35.98 352.96 11.56 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) 02/25/2024 _x86_64_ (2 CPU) 06:03:25 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 40.40 2.44 18.33 4.55 0.13 34.15 06:05:01 AM 0 36.71 2.00 17.50 3.86 0.12 39.82 06:05:01 AM 1 44.11 2.87 19.18 5.25 0.14 28.46 06:06:01 AM all 40.40 0.00 3.06 2.58 0.09 53.87 06:06:01 AM 0 25.86 0.00 2.65 3.47 0.10 67.92 06:06:01 AM 1 54.95 0.00 3.47 1.68 0.08 39.82 06:07:01 AM all 30.49 0.00 1.37 0.83 0.08 67.23 06:07:01 AM 0 31.61 0.00 1.42 0.70 0.08 66.19 06:07:01 AM 1 29.38 0.00 1.32 0.95 0.08 68.27 06:08:01 AM all 38.61 0.00 2.43 0.23 0.09 58.64 06:08:01 AM 0 31.08 0.00 2.20 0.28 0.08 66.36 06:08:01 AM 1 46.15 0.00 2.65 0.17 0.10 50.93 Average: all 37.46 0.60 6.23 2.03 0.10 53.58 Average: 0 31.29 0.49 5.89 2.07 0.10 60.16 Average: 1 43.64 0.70 6.58 1.99 0.10 46.98