---> uname -a: Linux prd-centos8-robot-2c-8g-1982.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 631 4909 19 2155 6769 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:7b:f7:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe7b:f709/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/28/2024 _x86_64_ (2 CPU) 00:54:35 LINUX RESTART (2 CPU) 12:55:02 AM tps rtps wtps bread/s bwrtn/s 12:56:01 AM 101.75 51.51 50.24 7660.59 33121.69 12:57:01 AM 121.06 7.00 114.06 1266.06 10626.40 12:58:01 AM 30.17 0.80 29.37 94.90 3638.97 12:59:01 AM 62.46 0.07 62.39 4.00 7569.47 01:00:01 AM 9.03 0.08 8.95 31.99 809.53 01:01:01 AM 12.81 0.37 12.45 38.12 975.71 Average: 56.08 9.86 46.23 1498.88 9391.08 12:55:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 AM 5458652 7009732 2423772 30.75 2688 1742576 749664 8.39 188904 1946188 109604 12:57:01 AM 5192828 7024756 2689596 34.12 2688 2008888 693604 7.77 210812 2132168 90080 12:58:01 AM 5244272 7078476 2638152 33.47 2688 2011692 646508 7.24 239404 2054180 20 12:59:01 AM 5021788 7055036 2860636 36.29 2688 2203040 647772 7.25 256636 2229328 16560 01:00:01 AM 4991952 7026300 2890472 36.67 2688 2204140 695152 7.78 256760 2258476 148 01:01:01 AM 5040488 6938496 2841936 36.05 2688 2073872 769884 8.62 303064 2185392 38520 Average: 5158330 7022133 2724094 34.56 2688 2040701 700431 7.84 242597 2134289 42489 12:55:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 304.91 184.84 1293.06 61.49 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 91.20 67.46 912.69 9.83 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 16.31 9.43 6.20 3.62 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 195.28 140.91 330.78 32.08 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 20.41 13.65 4.59 1.20 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 129.89 84.82 420.07 60.08 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 125.84 83.23 492.33 27.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/28/2024 _x86_64_ (2 CPU) 00:54:35 LINUX RESTART (2 CPU) 12:55:02 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 34.75 0.03 6.84 21.69 0.12 36.58 12:56:01 AM 0 33.65 0.02 7.60 22.78 0.14 35.83 12:56:01 AM 1 35.85 0.05 6.07 20.59 0.10 37.33 12:57:01 AM all 34.27 0.00 5.81 5.90 0.12 53.90 12:57:01 AM 0 21.93 0.00 4.59 4.98 0.13 68.37 12:57:01 AM 1 46.63 0.00 7.04 6.82 0.12 39.40 12:58:01 AM all 10.74 0.00 1.53 4.48 0.05 83.20 12:58:01 AM 0 6.91 0.00 1.35 4.09 0.05 87.59 12:58:01 AM 1 14.55 0.00 1.70 4.87 0.05 78.82 12:59:01 AM all 26.73 0.00 4.65 2.03 0.09 66.50 12:59:01 AM 0 22.79 0.00 4.32 2.08 0.08 70.72 12:59:01 AM 1 30.67 0.00 4.99 1.97 0.10 62.27 01:00:01 AM all 1.05 0.00 0.22 0.21 0.03 98.49 01:00:01 AM 0 1.61 0.00 0.18 0.17 0.02 98.03 01:00:01 AM 1 0.50 0.00 0.25 0.25 0.03 98.96 01:01:01 AM all 19.43 0.00 2.05 0.11 0.07 78.35 01:01:01 AM 0 18.23 0.00 1.84 0.08 0.07 79.78 01:01:01 AM 1 20.64 0.00 2.26 0.14 0.07 76.90 Average: all 21.13 0.01 3.51 5.69 0.08 69.59 Average: 0 17.48 0.00 3.30 5.64 0.08 73.50 Average: 1 24.79 0.01 3.72 5.74 0.08 65.67