---> uname -a: Linux prd-centos8-robot-2c-8g-10941.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 578 4987 19 2131 6822 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:8c:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.71/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85781sec preferred_lft 85781sec inet6 fe80::f816:3eff:fe7c:8c54/64 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) 11/28/2024 _x86_64_ (2 CPU) 02:08:17 LINUX RESTART (2 CPU) 02:09:01 AM tps rtps wtps bread/s bwrtn/s 02:10:01 AM 55.69 7.68 48.01 1578.55 4831.84 02:11:01 AM 91.26 6.78 84.48 1247.17 7801.02 02:12:01 AM 31.94 0.07 31.88 7.73 5212.41 02:13:01 AM 25.19 0.98 24.21 105.96 1580.36 02:14:01 AM 46.81 0.03 46.78 3.47 2877.80 02:15:01 AM 24.13 0.00 24.13 0.00 5547.02 02:16:01 AM 2.03 0.10 1.93 32.13 105.07 02:17:01 AM 12.39 0.35 12.04 38.77 428.28 02:18:01 AM 18.95 0.33 18.61 37.19 1036.06 Average: 34.27 1.81 32.45 339.11 3269.04 02:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 AM 5421992 7011276 2460432 31.21 2688 1780144 747824 8.37 191676 1975164 72152 02:11:01 AM 5243224 7051992 2639200 33.48 2688 1986736 660836 7.40 210288 2090112 108132 02:12:01 AM 5218368 7059040 2664056 33.80 2688 2017304 639636 7.16 211020 2106684 30684 02:13:01 AM 5248308 7091700 2634116 33.42 2688 2020436 626944 7.02 240176 2050844 4 02:14:01 AM 5027896 7072808 2854528 36.21 2688 2214304 619912 6.94 257644 2228580 156056 02:15:01 AM 5021440 7066344 2860984 36.30 2688 2214304 619912 6.94 257656 2228628 8 02:16:01 AM 4979012 7026168 2903412 36.83 2688 2216556 683480 7.65 257924 2270928 136 02:17:01 AM 5061644 6965004 2820780 35.79 2688 2078652 720856 8.07 280768 2186676 33172 02:18:01 AM 5155556 7029608 2726868 34.59 2688 2050040 676416 7.57 448740 1929048 32 Average: 5153049 7041549 2729375 34.63 2688 2064275 666202 7.46 261766 2118518 44486 02:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 208.68 146.34 1330.01 48.29 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 28.68 24.33 240.30 11.20 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 36.04 26.15 433.56 3.41 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 12.16 8.63 6.01 4.97 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 234.28 171.92 337.26 36.77 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 6.86 5.01 1.66 1.41 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 37.74 25.08 10.46 4.14 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 71.37 45.40 82.42 28.08 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 12.28 10.88 10.26 4.86 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 72.02 51.53 272.49 15.91 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) 11/28/2024 _x86_64_ (2 CPU) 02:08:17 LINUX RESTART (2 CPU) 02:09:01 AM CPU %user %nice %system %iowait %steal %idle 02:10:01 AM all 25.90 0.00 3.92 5.21 0.14 64.83 02:10:01 AM 0 22.71 0.00 3.43 6.37 0.15 67.34 02:10:01 AM 1 29.02 0.00 4.40 4.08 0.13 62.36 02:11:01 AM all 22.74 0.00 4.57 4.22 0.20 68.27 02:11:01 AM 0 15.85 0.00 4.02 3.99 0.25 75.89 02:11:01 AM 1 29.66 0.00 5.12 4.45 0.15 60.62 02:12:01 AM all 9.14 0.00 1.14 18.16 0.06 71.50 02:12:01 AM 0 8.27 0.00 1.36 22.65 0.07 67.66 02:12:01 AM 1 10.01 0.00 0.92 13.69 0.05 75.33 02:13:01 AM all 11.14 0.00 1.32 0.37 0.07 87.11 02:13:01 AM 0 4.46 0.00 1.29 0.13 0.07 94.06 02:13:01 AM 1 17.82 0.00 1.35 0.60 0.07 80.16 02:14:01 AM all 28.09 0.00 4.63 0.53 0.08 66.67 02:14:01 AM 0 21.31 0.00 4.14 0.80 0.08 73.67 02:14:01 AM 1 34.88 0.00 5.13 0.25 0.08 59.66 02:15:01 AM all 0.37 0.00 0.36 0.38 0.05 98.85 02:15:01 AM 0 0.23 0.00 0.38 0.35 0.03 99.00 02:15:01 AM 1 0.50 0.00 0.33 0.40 0.07 98.70 02:16:01 AM all 8.34 0.00 0.77 0.10 0.07 90.72 02:16:01 AM 0 4.75 0.00 0.43 0.18 0.07 94.57 02:16:01 AM 1 11.93 0.00 1.10 0.02 0.07 86.88 02:17:01 AM all 14.10 0.00 1.86 1.29 0.08 82.66 02:17:01 AM 0 12.05 0.00 1.81 0.55 0.10 85.49 02:17:01 AM 1 16.15 0.00 1.92 2.02 0.07 79.84 02:18:01 AM all 15.08 0.00 2.04 4.29 0.09 78.50 02:18:01 AM 0 17.19 0.00 2.03 5.21 0.10 75.47 02:18:01 AM 1 12.96 0.00 2.05 3.36 0.08 81.54 Average: all 14.97 0.00 2.29 3.83 0.09 78.82 Average: 0 11.84 0.00 2.10 4.46 0.10 81.51 Average: 1 18.10 0.00 2.48 3.21 0.09 76.13