---> uname -a: Linux prd-centos8-builder-2c-1g-2089.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 573 5009 19 2116 6820 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:a6:1d:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fea6:1dbf/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) 02/03/2024 _x86_64_ (2 CPU) 04:03:24 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 228.11 123.33 104.78 3654.19 7338.41 04:06:01 AM 104.62 0.28 104.33 17.86 8916.59 04:07:01 AM 29.91 0.30 29.61 42.39 1515.41 04:08:01 AM 24.90 0.58 24.31 33.73 720.06 Average: 96.88 31.12 65.76 937.00 4622.80 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5217752 7003328 2666692 33.82 2688 1957864 730212 8.17 220712 2100800 173736 04:06:01 AM 5188240 7035864 2696204 34.20 2688 2014140 673192 7.54 244536 2080028 32136 04:07:01 AM 5104876 6963416 2779568 35.25 2688 2025072 755396 8.46 253568 2153140 9684 04:08:01 AM 5122492 6972788 2761952 35.03 2688 2016564 730112 8.17 420408 1970936 15816 Average: 5158340 6993849 2726104 34.58 2688 2003410 722228 8.08 284806 2076226 57843 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 188.85 107.37 1578.85 48.49 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 31.82 24.54 261.37 7.91 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 22.00 19.21 22.72 12.82 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 33.61 27.46 32.89 9.58 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 69.07 44.64 473.95 19.70 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) 02/03/2024 _x86_64_ (2 CPU) 04:03:24 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 43.74 2.03 16.88 4.47 0.09 32.79 04:05:01 AM 0 47.48 1.77 17.58 3.86 0.08 29.24 04:05:01 AM 1 40.03 2.28 16.19 5.09 0.10 36.31 04:06:01 AM all 40.02 0.00 3.29 2.95 0.13 53.61 04:06:01 AM 0 16.38 0.00 2.18 3.31 0.13 78.00 04:06:01 AM 1 63.82 0.00 4.40 2.60 0.12 29.06 04:07:01 AM all 27.02 0.00 1.33 0.94 0.08 70.63 04:07:01 AM 0 11.55 0.00 1.29 0.75 0.07 86.35 04:07:01 AM 1 42.52 0.00 1.37 1.12 0.10 54.88 04:08:01 AM all 35.89 0.00 2.40 0.28 0.10 61.33 04:08:01 AM 0 29.88 0.00 2.20 0.20 0.10 67.62 04:08:01 AM 1 41.90 0.00 2.60 0.35 0.10 55.04 Average: all 36.65 0.50 5.93 2.15 0.10 54.67 Average: 0 26.22 0.44 5.75 2.02 0.10 65.47 Average: 1 47.08 0.57 6.12 2.28 0.10 43.85