---> uname -a: Linux prd-centos8-builder-2c-1g-8141.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 631 4964 19 2103 6763 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:a5:36:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fea5:366b/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) 02/24/2024 _x86_64_ (2 CPU) 00:03:26 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 207.15 122.06 85.09 3646.38 6484.09 12:06:01 AM 101.65 0.28 101.37 17.86 8476.27 12:07:01 AM 38.34 0.32 38.02 42.52 2274.76 12:08:01 AM 26.63 0.78 25.85 57.06 788.49 Average: 93.44 30.86 62.58 941.03 4505.89 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5310776 7040272 2573668 32.64 2688 1902912 774880 8.67 217364 2017476 132452 12:06:01 AM 5181708 7018376 2702736 34.28 2688 2003748 767264 8.59 237588 2097756 48276 12:07:01 AM 5077436 6914876 2807008 35.60 2688 2005020 888188 9.94 248760 2192720 20 12:08:01 AM 5145296 6985292 2739148 34.74 2688 2007036 768188 8.60 417252 1957036 17548 Average: 5178804 6989704 2705640 34.32 2688 1979679 799630 8.95 280241 2066247 49574 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 219.14 115.19 1429.34 53.03 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 36.91 28.46 352.21 8.44 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 29.44 25.99 28.71 9.13 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 36.08 29.00 44.76 10.26 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 80.40 49.66 463.78 20.22 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) 02/24/2024 _x86_64_ (2 CPU) 00:03:26 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 38.17 2.06 16.52 5.89 0.30 37.05 12:05:01 AM 0 39.54 2.54 18.02 7.08 0.47 32.34 12:05:01 AM 1 36.75 1.58 14.97 4.66 0.12 41.92 12:06:01 AM all 37.51 0.00 3.21 3.61 0.09 55.58 12:06:01 AM 0 54.47 0.00 3.47 4.67 0.08 37.31 12:06:01 AM 1 20.78 0.00 2.94 2.56 0.10 73.62 12:07:01 AM all 40.29 0.00 1.83 0.98 0.12 56.78 12:07:01 AM 0 53.83 0.00 1.80 1.03 0.13 43.20 12:07:01 AM 1 26.74 0.00 1.85 0.93 0.10 70.38 12:08:01 AM all 38.26 0.00 2.68 0.33 0.08 58.66 12:08:01 AM 0 46.06 0.00 2.87 0.28 0.08 50.71 12:08:01 AM 1 30.46 0.00 2.48 0.37 0.08 66.61 Average: all 38.56 0.50 5.98 2.68 0.15 52.13 Average: 0 48.49 0.63 6.51 3.25 0.19 40.93 Average: 1 28.58 0.38 5.45 2.10 0.10 63.39