---> uname -a: Linux prd-centos8-builder-2c-1g-1068.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 546 5040 19 2112 6847 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:17:db:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe17:db50/64 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) 01/31/2024 _x86_64_ (2 CPU) 09:03:25 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 222.44 118.06 104.38 3493.10 7410.73 09:06:01 AM 99.00 0.27 98.73 17.46 8880.01 09:07:01 AM 29.50 0.30 29.20 42.39 1553.57 09:08:01 AM 36.02 0.77 35.25 56.91 1118.16 Average: 96.74 29.85 66.89 902.50 4740.75 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5245796 7034292 2638648 33.47 2688 1960332 710212 7.95 222236 2072152 179284 09:06:01 AM 5182852 7027144 2701592 34.26 2688 2010864 679788 7.61 245180 2086932 32140 09:07:01 AM 5194916 7040472 2689528 34.11 2688 2012140 670232 7.50 253732 2065176 24 09:08:01 AM 5219440 7070116 2665004 33.80 2688 2016160 626796 7.02 430432 1864048 27416 Average: 5210751 7043006 2673693 33.91 2688 1999874 671757 7.52 287895 2022077 59716 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 138.35 92.90 1310.16 36.06 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 34.24 26.07 266.69 8.93 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 32.06 28.20 29.25 8.67 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 33.09 25.67 30.79 11.33 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 59.44 43.21 409.24 16.25 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) 01/31/2024 _x86_64_ (2 CPU) 09:03:25 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 43.71 1.99 16.38 4.42 0.12 33.38 09:05:01 AM 0 38.97 2.29 15.76 5.13 0.12 37.74 09:05:01 AM 1 48.46 1.69 17.00 3.70 0.12 29.02 09:06:01 AM all 39.40 0.00 3.29 2.55 0.09 54.66 09:06:01 AM 0 55.36 0.00 3.72 2.38 0.10 38.44 09:06:01 AM 1 23.50 0.00 2.86 2.72 0.08 70.83 09:07:01 AM all 38.34 0.00 2.34 0.45 0.08 58.79 09:07:01 AM 0 43.95 0.00 2.24 0.15 0.08 53.58 09:07:01 AM 1 32.72 0.00 2.44 0.75 0.08 64.01 09:08:01 AM all 41.96 0.00 2.65 0.57 0.10 54.73 09:08:01 AM 0 63.37 0.00 3.00 0.28 0.12 33.23 09:08:01 AM 1 20.57 0.00 2.30 0.85 0.08 76.20 Average: all 40.84 0.49 6.13 1.99 0.10 50.45 Average: 0 50.45 0.57 6.15 1.98 0.10 40.75 Average: 1 31.24 0.42 6.11 2.00 0.09 60.14