---> uname -a: Linux prd-centos8-builder-2c-1g-650.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 615 5001 19 2081 6780 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:56:bf:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe56:bf7a/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) 05/05/2024 _x86_64_ (2 CPU) 01:04:31 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:02 AM 290.65 141.44 149.22 6023.59 7214.31 01:07:01 AM 90.68 0.29 90.39 18.17 8117.93 01:08:01 AM 29.22 0.27 28.96 41.85 1432.87 01:09:01 AM 20.41 0.82 19.60 57.59 437.96 Average: 107.82 35.85 71.97 1541.77 4284.80 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:02 AM 5294732 7010816 2589712 32.85 2688 1889344 819360 9.17 218216 2031172 121104 01:07:01 AM 5133840 6949888 2750604 34.89 2688 1983332 852100 9.54 242996 2138420 29236 01:08:01 AM 5143176 6959908 2741268 34.77 2688 1984584 830392 9.30 246368 2127556 20 01:09:01 AM 5182996 7004392 2701448 34.26 2688 1988740 787996 8.82 415016 1917760 12756 Average: 5188686 6981251 2695758 34.19 2688 1961500 822462 9.21 280649 2053727 40779 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:02 AM eth0 308.81 148.02 1681.58 64.64 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 36.88 29.35 256.01 11.81 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 27.41 23.96 27.07 8.27 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 34.64 28.56 34.45 10.68 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 102.21 57.59 500.83 23.90 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) 05/05/2024 _x86_64_ (2 CPU) 01:04:31 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:02 AM all 42.03 2.42 20.05 6.09 0.13 29.28 01:06:02 AM 0 46.06 2.46 18.02 7.10 0.14 26.22 01:06:02 AM 1 37.99 2.38 22.09 5.08 0.12 32.34 01:07:01 AM all 41.43 0.00 3.53 2.03 0.11 52.90 01:07:01 AM 0 35.20 0.00 3.58 1.12 0.10 59.99 01:07:01 AM 1 47.64 0.00 3.47 2.93 0.12 45.84 01:08:01 AM all 40.98 0.00 1.83 0.59 0.12 56.47 01:08:01 AM 0 39.32 0.00 1.88 0.28 0.10 58.41 01:08:01 AM 1 42.65 0.00 1.79 0.90 0.13 54.53 01:09:01 AM all 39.02 0.00 2.37 0.18 0.10 58.33 01:09:01 AM 0 16.02 0.00 2.08 0.18 0.10 81.62 01:09:01 AM 1 62.04 0.00 2.65 0.18 0.10 35.03 Average: all 40.86 0.60 6.90 2.21 0.11 49.32 Average: 0 34.10 0.61 6.36 2.16 0.11 56.67 Average: 1 47.63 0.59 7.45 2.26 0.12 41.96