---> uname -a: Linux prd-centos8-builder-2c-1g-10632.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 562 4974 19 2162 6830 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:22:e5:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe22:e59f/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) 01/09/2024 _x86_64_ (2 CPU) 03:04:16 LINUX RESTART (2 CPU) 03:05:02 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 217.54 113.88 103.66 3171.40 7545.29 03:07:01 AM 104.23 0.28 103.95 17.86 10597.65 03:08:01 AM 38.40 0.30 38.10 42.39 1808.81 03:09:01 AM 23.70 0.58 23.11 33.73 687.19 Average: 95.46 28.41 67.05 806.56 5149.72 03:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 5235684 7012324 2648760 33.59 2688 1949260 718500 8.04 219180 2086560 166092 03:07:01 AM 5093532 6999164 2790912 35.40 2688 2070728 716836 8.02 244388 2173576 41788 03:08:01 AM 5107468 7009952 2776976 35.22 2688 2068164 706900 7.91 252944 2152408 5832 03:09:01 AM 5108640 7006512 2775804 35.21 2688 2063504 726544 8.13 420136 1985956 15820 Average: 5136331 7006988 2748113 34.85 2688 2037914 717195 8.03 284162 2099625 57383 03:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 135.41 81.63 1280.40 28.17 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 44.63 33.41 444.07 8.23 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 25.09 20.71 27.31 7.08 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 32.53 26.90 32.59 17.63 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 59.10 40.49 442.62 15.22 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) 01/09/2024 _x86_64_ (2 CPU) 03:04:16 LINUX RESTART (2 CPU) 03:05:02 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 42.16 1.66 16.16 4.12 0.12 35.79 03:06:01 AM 0 44.64 1.57 15.87 4.27 0.12 33.52 03:06:01 AM 1 39.68 1.74 16.45 3.96 0.12 38.05 03:07:01 AM all 40.41 0.00 3.50 2.93 0.11 53.06 03:07:01 AM 0 52.72 0.00 3.87 1.78 0.12 41.51 03:07:01 AM 1 28.09 0.00 3.13 4.07 0.10 64.60 03:08:01 AM all 30.98 0.00 1.58 1.02 0.07 66.36 03:08:01 AM 0 45.31 0.00 1.75 1.17 0.08 51.69 03:08:01 AM 1 16.65 0.00 1.40 0.87 0.05 81.03 03:09:01 AM all 38.77 0.00 2.57 0.34 0.10 58.22 03:09:01 AM 0 41.76 0.00 2.83 0.60 0.10 54.71 03:09:01 AM 1 35.77 0.00 2.32 0.08 0.10 61.73 Average: all 38.04 0.40 5.86 2.08 0.10 53.51 Average: 0 46.12 0.38 5.99 1.94 0.11 45.47 Average: 1 29.97 0.42 5.74 2.23 0.09 61.54