---> uname -a: Linux prd-centos8-robot-2c-8g-711.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 587 4978 19 2131 6813 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:67:8c:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe67:8c3e/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) 12/07/2024 _x86_64_ (2 CPU) 04:02:48 LINUX RESTART (2 CPU) 04:03:01 AM tps rtps wtps bread/s bwrtn/s 04:04:01 AM 207.11 151.24 55.87 14657.10 39803.45 04:05:01 AM 123.34 6.78 116.56 1247.58 10819.26 04:06:01 AM 32.19 1.02 31.18 113.18 3706.45 04:07:01 AM 53.53 0.07 53.47 4.00 5185.15 04:08:01 AM 14.35 0.00 14.35 0.00 3204.53 04:09:01 AM 2.22 0.10 2.12 32.12 97.48 04:10:01 AM 0.57 0.03 0.53 1.87 109.80 04:11:01 AM 29.07 0.85 28.22 101.70 1427.46 Average: 57.80 20.01 37.79 2020.08 8045.22 04:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:04:01 AM 5547652 7076268 2334780 29.62 2688 1720640 702364 7.86 185912 1863872 91528 04:05:01 AM 5085428 6965156 2797004 35.48 2688 2056220 761164 8.52 217940 2230708 135432 04:06:01 AM 5250764 7088256 2631668 33.39 2688 2014516 636964 7.13 239668 2046076 24 04:07:01 AM 5019316 7058268 2863116 36.32 2688 2208392 648372 7.26 256852 2229900 82648 04:08:01 AM 5019348 7058300 2863084 36.32 2688 2208392 648372 7.26 256852 2229900 4 04:09:01 AM 4976568 7017916 2905864 36.87 2688 2210796 701544 7.86 257116 2272368 576 04:10:01 AM 5012368 7057564 2870064 36.41 2688 2214636 648848 7.27 257576 2236152 1344 04:11:01 AM 5150428 7026720 2732004 34.66 2688 2051516 664820 7.44 452152 1928768 1544 Average: 5132734 7043556 2749698 34.88 2688 2085638 676556 7.58 265508 2129718 39138 04:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 297.85 170.66 1268.35 59.70 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 82.76 69.26 1032.65 10.16 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 12.86 8.45 6.65 3.68 0.00 0.00 0.00 0.00 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 273.06 189.37 344.09 47.75 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 1.98 1.33 0.30 0.25 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 43.72 28.09 11.91 4.89 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 33.13 22.75 8.60 4.82 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 64.75 41.74 91.91 30.78 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 101.27 66.46 345.60 20.26 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) 12/07/2024 _x86_64_ (2 CPU) 04:02:48 LINUX RESTART (2 CPU) 04:03:01 AM CPU %user %nice %system %iowait %steal %idle 04:04:01 AM all 45.55 0.05 10.26 4.72 0.12 39.30 04:04:01 AM 0 50.01 0.02 9.69 5.51 0.10 34.67 04:04:01 AM 1 41.08 0.08 10.82 3.93 0.13 43.95 04:05:01 AM all 35.85 0.00 5.45 3.49 0.13 55.09 04:05:01 AM 0 51.20 0.00 6.42 3.28 0.13 38.96 04:05:01 AM 1 20.62 0.00 4.48 3.70 0.12 71.08 04:06:01 AM all 12.18 0.00 1.54 1.10 0.08 85.11 04:06:01 AM 0 11.27 0.00 1.40 1.32 0.07 85.94 04:06:01 AM 1 13.08 0.00 1.67 0.89 0.08 84.28 04:07:01 AM all 27.72 0.00 4.53 2.06 0.10 65.59 04:07:01 AM 0 33.41 0.00 5.07 1.92 0.10 59.50 04:07:01 AM 1 22.03 0.00 3.98 2.21 0.10 71.69 04:08:01 AM all 0.35 0.00 0.19 0.68 0.05 98.72 04:08:01 AM 0 0.58 0.00 0.22 0.95 0.05 98.20 04:08:01 AM 1 0.12 0.00 0.17 0.42 0.05 99.25 04:09:01 AM all 10.19 0.00 1.00 0.04 0.08 88.69 04:09:01 AM 0 16.62 0.00 1.57 0.00 0.10 81.71 04:09:01 AM 1 3.75 0.00 0.42 0.08 0.07 95.68 04:10:01 AM all 11.06 0.00 0.62 0.00 0.07 88.26 04:10:01 AM 0 5.08 0.00 0.57 0.00 0.05 94.30 04:10:01 AM 1 17.07 0.00 0.67 0.00 0.08 82.17 04:11:01 AM all 30.28 0.00 3.74 0.59 0.10 65.28 04:11:01 AM 0 41.22 0.00 3.72 0.40 0.12 54.54 04:11:01 AM 1 19.32 0.00 3.75 0.79 0.08 76.05 Average: all 21.63 0.01 3.41 1.59 0.09 73.27 Average: 0 26.14 0.00 3.58 1.67 0.09 68.51 Average: 1 17.12 0.01 3.24 1.50 0.09 78.04