---> uname -a: Linux prd-centos8-builder-2c-1g-10907.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 564 4971 19 2163 6828 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:b9:84:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:feb9:8466/64 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) 01/10/2024 _x86_64_ (2 CPU) 09:04:06 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 172.45 58.36 114.10 1803.30 8943.51 09:07:01 AM 90.58 0.27 90.32 17.46 8270.07 09:08:01 AM 34.94 0.30 34.64 42.39 1734.97 09:09:01 AM 28.63 0.78 27.85 57.06 808.45 Average: 81.65 14.93 66.72 480.03 4939.12 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 5072852 6963156 2811592 35.66 2688 2057560 756052 8.46 240072 2208656 213952 09:07:01 AM 5108976 7004772 2775468 35.20 2688 2061060 702476 7.86 243948 2157600 32136 09:08:01 AM 5110180 7006572 2774264 35.19 2688 2062336 701716 7.86 252576 2148304 8 09:09:01 AM 5090188 6991936 2794256 35.44 2688 2066736 722088 8.08 419640 2001952 27804 Average: 5095549 6991609 2788895 35.37 2688 2061923 720583 8.07 289059 2129128 68475 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 61.69 41.24 1115.21 7.31 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 30.06 24.76 200.11 7.36 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 29.41 25.92 25.66 8.14 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 34.06 27.20 30.86 20.58 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 38.80 29.78 342.95 10.85 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) 01/10/2024 _x86_64_ (2 CPU) 09:04:06 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 39.43 0.78 10.15 5.01 0.13 44.50 09:06:01 AM 0 42.85 1.21 13.87 6.29 0.13 35.64 09:06:01 AM 1 36.03 0.35 6.47 3.74 0.12 53.29 09:07:01 AM all 37.03 0.00 2.87 3.17 0.09 56.84 09:07:01 AM 0 44.54 0.00 3.36 3.76 0.10 48.23 09:07:01 AM 1 29.52 0.00 2.37 2.57 0.08 65.46 09:08:01 AM all 38.46 0.00 2.20 0.88 0.09 58.37 09:08:01 AM 0 55.87 0.00 2.28 0.67 0.12 41.07 09:08:01 AM 1 21.03 0.00 2.12 1.08 0.07 75.70 09:09:01 AM all 41.39 0.00 2.81 0.65 0.09 55.06 09:09:01 AM 0 47.26 0.00 3.17 1.10 0.10 48.37 09:09:01 AM 1 35.51 0.00 2.45 0.20 0.08 61.75 Average: all 39.08 0.19 4.50 2.42 0.10 53.70 Average: 0 47.64 0.30 5.65 2.95 0.11 43.34 Average: 1 30.53 0.09 3.35 1.90 0.09 64.05