---> uname -a: Linux prd-centos8-robot-2c-8g-42032.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 589 4976 19 2132 6812 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:7c:c1:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.32/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe7c:c16f/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) 10/13/2024 _x86_64_ (2 CPU) 05:58:19 LINUX RESTART (2 CPU) 05:59:01 AM tps rtps wtps bread/s bwrtn/s 06:00:01 AM 109.26 51.88 57.38 6058.76 28670.05 06:01:01 AM 123.69 7.43 116.26 1296.63 10316.53 06:02:01 AM 30.36 0.48 29.88 66.49 3621.74 06:03:01 AM 47.59 2.48 45.11 392.60 3075.87 06:04:01 AM 24.76 0.03 24.73 3.47 5577.19 06:05:01 AM 2.45 0.10 2.35 32.13 99.58 06:06:01 AM 26.86 0.65 26.21 74.11 1322.54 Average: 52.14 9.01 43.13 1132.25 7527.32 05:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:00:01 AM 5507332 7063692 2375092 30.13 2688 1746912 735916 8.24 190584 1895488 104604 06:01:01 AM 5178048 7009724 2704376 34.31 2688 2008344 719588 8.06 221488 2136156 90024 06:02:01 AM 5251116 7084220 2631308 33.38 2688 2010356 656696 7.35 240332 2046616 16 06:03:01 AM 4965452 7012436 2916972 37.01 2688 2216164 692880 7.76 261264 2285760 154436 06:04:01 AM 5012356 7059140 2870068 36.41 2688 2216244 639620 7.16 262024 2233648 4 06:05:01 AM 5010240 7060256 2872184 36.44 2688 2219456 647412 7.25 262708 2235392 1440 06:06:01 AM 5110244 6985604 2772180 35.17 2688 2050612 717048 8.03 449864 1970676 184 Average: 5147827 7039296 2734597 34.69 2688 2066870 687023 7.69 269752 2114819 50101 05:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 265.61 167.70 1309.05 54.86 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 76.29 62.98 893.26 9.56 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 16.84 8.91 5.56 10.17 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 46.49 39.38 300.49 9.75 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 186.22 161.55 35.98 30.74 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 69.46 51.24 16.43 6.42 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 48.55 36.75 85.03 30.91 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 101.36 75.50 378.01 21.78 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) 10/13/2024 _x86_64_ (2 CPU) 05:58:19 LINUX RESTART (2 CPU) 05:59:01 AM CPU %user %nice %system %iowait %steal %idle 06:00:01 AM all 29.20 0.04 6.02 21.86 0.10 42.77 06:00:01 AM 0 30.05 0.03 7.08 20.37 0.10 42.38 06:00:01 AM 1 28.35 0.05 4.97 23.36 0.10 43.17 06:01:01 AM all 34.96 0.00 5.57 5.76 0.12 53.59 06:01:01 AM 0 34.21 0.00 5.05 6.39 0.12 54.23 06:01:01 AM 1 35.70 0.00 6.09 5.13 0.12 52.96 06:02:01 AM all 10.27 0.00 1.43 1.29 0.05 86.96 06:02:01 AM 0 14.50 0.00 1.42 0.25 0.05 83.78 06:02:01 AM 1 6.03 0.00 1.44 2.34 0.05 90.15 06:03:01 AM all 27.08 0.00 4.35 1.03 0.08 67.46 06:03:01 AM 0 38.40 0.00 5.10 0.90 0.10 55.51 06:03:01 AM 1 15.79 0.00 3.60 1.17 0.07 79.38 06:04:01 AM all 0.84 0.00 0.63 1.48 0.04 97.02 06:04:01 AM 0 0.94 0.00 0.73 1.19 0.03 97.11 06:04:01 AM 1 0.74 0.00 0.52 1.77 0.05 96.92 06:05:01 AM all 8.04 0.00 0.70 0.03 0.06 91.17 06:05:01 AM 0 11.77 0.00 0.79 0.00 0.07 87.37 06:05:01 AM 1 4.32 0.00 0.60 0.07 0.05 94.96 06:06:01 AM all 25.32 0.00 3.24 1.04 0.08 70.33 06:06:01 AM 0 33.09 0.00 3.43 1.34 0.08 62.07 06:06:01 AM 1 17.56 0.00 3.05 0.75 0.07 78.57 Average: all 19.39 0.01 3.13 4.63 0.08 72.77 Average: 0 23.28 0.00 3.37 4.34 0.08 68.93 Average: 1 15.49 0.01 2.89 4.93 0.07 76.61