---> uname -a: Linux prd-centos8-robot-2c-8g-44489.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 645 4937 19 2114 6754 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:eb:10:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:feeb:10b9/64 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) 10/21/2024 _x86_64_ (2 CPU) 04:04:48 LINUX RESTART (2 CPU) 04:06:01 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 128.71 7.42 121.30 1296.72 11627.25 04:08:01 AM 21.88 0.42 21.46 64.78 1621.64 04:09:01 AM 26.61 0.00 26.61 0.00 1489.30 04:10:01 AM 36.03 0.03 36.00 3.46 6626.45 04:11:01 AM 3.47 0.10 3.37 32.92 141.72 04:12:01 AM 16.36 0.40 15.96 46.78 700.55 Average: 38.84 1.39 37.45 240.75 3701.07 04:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 5128056 6954996 2754368 34.94 2688 2003840 782720 8.76 221052 2180516 30940 04:08:01 AM 5213748 7042048 2668676 33.86 2688 2005784 699324 7.83 239840 2084764 8 04:09:01 AM 4981400 7008992 2901024 36.80 2688 2196952 724516 8.11 254792 2277556 185524 04:10:01 AM 4980512 7007856 2901912 36.81 2688 2197092 707060 7.92 257916 2270300 8 04:11:01 AM 4840680 6869580 3041744 38.59 2688 2198644 854920 9.57 258044 2409140 4 04:12:01 AM 5097576 6953956 2784848 35.33 2688 2031500 762544 8.54 445068 1987472 13360 Average: 5040329 6972905 2842095 36.06 2688 2105635 755181 8.46 279452 2201625 38307 04:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 55.74 45.88 649.43 8.09 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 17.18 9.00 5.75 3.41 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 43.68 35.33 298.40 8.67 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 202.70 115.11 43.14 29.57 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 101.17 91.10 1102.55 7.19 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 86.55 64.38 404.85 28.80 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 84.51 60.13 417.34 14.29 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) 10/21/2024 _x86_64_ (2 CPU) 04:04:48 LINUX RESTART (2 CPU) 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 31.45 0.00 5.59 4.85 0.09 58.02 04:07:01 AM 0 28.02 0.00 5.06 4.43 0.08 62.40 04:07:01 AM 1 34.88 0.00 6.12 5.27 0.10 53.62 04:08:01 AM all 10.39 0.00 1.27 1.11 0.07 87.16 04:08:01 AM 0 11.53 0.00 1.27 1.09 0.07 86.05 04:08:01 AM 1 9.25 0.00 1.27 1.14 0.07 88.28 04:09:01 AM all 23.13 0.00 3.95 0.62 0.08 72.23 04:09:01 AM 0 19.89 0.00 3.89 0.30 0.07 75.85 04:09:01 AM 1 26.36 0.00 4.00 0.93 0.08 68.62 04:10:01 AM all 5.27 0.00 1.12 3.85 0.03 89.72 04:10:01 AM 0 4.65 0.00 1.27 4.75 0.03 89.29 04:10:01 AM 1 5.89 0.00 0.97 2.95 0.03 90.16 04:11:01 AM all 3.98 0.00 0.54 0.04 0.05 95.39 04:11:01 AM 0 2.09 0.00 0.25 0.00 0.05 97.61 04:11:01 AM 1 5.87 0.00 0.82 0.08 0.05 93.17 04:12:01 AM all 20.19 0.00 2.95 0.22 0.07 76.58 04:12:01 AM 0 16.83 0.00 2.51 0.08 0.07 80.51 04:12:01 AM 1 23.53 0.00 3.38 0.35 0.07 72.67 Average: all 15.75 0.00 2.57 1.78 0.06 79.83 Average: 0 13.85 0.00 2.38 1.78 0.06 81.93 Average: 1 17.64 0.00 2.76 1.79 0.07 77.74