---> uname -a: Linux prd-centos8-builder-2c-1g-5978.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 566 5014 19 2119 6827 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:9d:7e:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe9d:7e48/64 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) 02/17/2024 _x86_64_ (2 CPU) 03:04:05 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 191.23 59.36 131.88 1811.30 10213.65 03:07:01 AM 64.22 0.47 63.76 56.26 5130.81 03:08:01 AM 35.74 1.32 34.42 117.43 1642.07 03:09:01 AM 18.03 0.58 17.45 33.73 506.12 Average: 77.30 15.43 61.87 504.66 4373.05 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 5109004 6967652 2775440 35.20 2688 2025496 771788 8.64 231116 2179124 145964 03:07:01 AM 5186452 7034528 2697992 34.22 2688 2014596 700056 7.84 245168 2085808 32148 03:08:01 AM 5177136 7028348 2707308 34.34 2688 2018128 670040 7.50 255724 2083184 24 03:09:01 AM 5143652 6997000 2740792 34.76 2688 2019276 705760 7.90 423248 1948808 15820 Average: 5154061 7006882 2730383 34.63 2688 2019374 711911 7.97 288814 2074231 48489 03:05:01 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 58.29 37.61 933.15 7.87 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 32.83 27.31 215.15 8.25 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 23.14 20.36 17.58 7.20 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 29.58 23.71 29.47 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 35.96 27.25 298.83 10.24 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) 02/17/2024 _x86_64_ (2 CPU) 03:04:05 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 41.46 0.81 9.76 5.18 0.13 42.66 03:06:01 AM 0 46.09 1.23 12.02 6.97 0.13 33.55 03:06:01 AM 1 36.86 0.40 7.52 3.41 0.12 51.70 03:07:01 AM all 37.58 0.00 2.79 2.06 0.15 57.43 03:07:01 AM 0 46.13 0.00 2.51 2.03 0.17 49.16 03:07:01 AM 1 29.04 0.00 3.06 2.09 0.13 65.67 03:08:01 AM all 31.42 0.00 1.49 0.76 0.08 66.25 03:08:01 AM 0 35.80 0.00 1.49 0.97 0.07 61.68 03:08:01 AM 1 27.02 0.00 1.49 0.55 0.10 70.84 03:09:01 AM all 31.22 0.00 2.27 12.30 0.14 54.06 03:09:01 AM 0 48.21 0.00 2.70 2.09 0.15 46.85 03:09:01 AM 1 14.29 0.00 1.85 22.47 0.13 61.25 Average: all 35.41 0.20 4.07 5.08 0.13 55.11 Average: 0 44.05 0.31 4.67 3.01 0.13 47.84 Average: 1 26.80 0.10 3.48 7.14 0.12 62.36