---> uname -a: Linux prd-centos8-robot-2c-8g-38140.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 584 4953 19 2160 6816 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:dc:f1:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.163/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:fedc:f1e1/64 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) 06/29/2025 _x86_64_ (2 CPU) 00:25:29 LINUX RESTART (2 CPU) 12:26:01 AM tps rtps wtps bread/s bwrtn/s 12:27:01 AM 75.91 31.89 44.02 7082.44 24995.57 12:28:01 AM 116.08 0.15 115.93 4.00 11355.95 12:29:01 AM 34.68 1.08 33.59 115.98 3911.63 12:30:01 AM 62.50 9.40 53.11 1681.56 3634.90 12:31:01 AM 32.19 0.03 32.16 3.47 6152.03 12:32:01 AM 2.53 0.02 2.52 0.13 83.64 12:33:01 AM 1.60 0.00 1.60 0.00 59.99 12:34:01 AM 3.58 0.32 3.27 36.92 149.98 12:35:01 AM 31.96 0.53 31.43 64.79 1381.69 Average: 40.12 4.82 35.29 998.89 5747.55 12:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:27:01 AM 5542940 7063992 2339484 29.68 2688 1714652 712596 7.98 184220 1876788 96244 12:28:01 AM 5124388 6945608 2758036 34.99 2688 1998272 774220 8.67 187964 2226156 104040 12:29:01 AM 5260280 7084700 2622144 33.27 2688 2001708 638400 7.15 219012 2060904 10764 12:30:01 AM 4935244 7017708 2947180 37.39 2688 2250948 673992 7.55 263792 2312096 169408 12:31:01 AM 4971900 7054168 2910524 36.92 2688 2251036 625736 7.01 266536 2268804 4 12:32:01 AM 4866668 6949200 3015756 38.26 2688 2251300 767452 8.59 266660 2372824 32 12:33:01 AM 4850292 6932864 3032132 38.47 2688 2251340 802360 8.98 266660 2389016 20 12:34:01 AM 5102468 7008428 2779956 35.27 2688 2078196 670088 7.50 261444 2158060 13608 12:35:01 AM 5109232 7013116 2773192 35.18 2688 2078756 677000 7.58 462564 1958712 10312 Average: 5084824 7007754 2797600 35.49 2688 2097356 704649 7.89 264317 2180373 44937 12:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 207.48 145.67 1215.66 56.74 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 102.67 79.52 1205.64 11.49 0.00 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 12.53 9.42 6.56 3.71 0.00 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 43.18 37.33 319.27 9.54 0.00 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 190.35 142.22 37.33 36.72 0.00 0.00 0.00 0.00 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 172.09 184.55 1824.11 701.56 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 416.98 396.33 6905.75 25.78 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 220.63 191.30 2594.11 28.12 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 19.86 17.75 16.39 9.15 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 153.97 133.79 1569.36 98.08 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) 06/29/2025 _x86_64_ (2 CPU) 00:25:29 LINUX RESTART (2 CPU) 12:26:01 AM CPU %user %nice %system %iowait %steal %idle 12:27:01 AM all 32.90 0.02 6.47 27.14 0.16 33.31 12:27:01 AM 0 36.40 0.02 6.36 27.93 0.12 29.18 12:27:01 AM 1 29.35 0.02 6.58 26.34 0.21 37.50 12:28:01 AM all 37.90 0.00 5.26 3.10 0.13 53.62 12:28:01 AM 0 32.24 0.00 4.27 3.17 0.12 60.21 12:28:01 AM 1 43.57 0.00 6.25 3.04 0.13 47.01 12:29:01 AM all 13.24 0.00 1.82 0.77 0.05 84.13 12:29:01 AM 0 15.87 0.00 1.90 0.82 0.05 81.36 12:29:01 AM 1 10.61 0.00 1.74 0.72 0.05 86.89 12:30:01 AM all 33.01 0.00 5.87 1.43 0.08 59.61 12:30:01 AM 0 27.37 0.00 5.96 1.03 0.08 65.55 12:30:01 AM 1 38.63 0.00 5.77 1.83 0.08 53.69 12:31:01 AM all 0.77 0.00 0.79 1.35 0.03 97.07 12:31:01 AM 0 0.59 0.00 0.72 1.10 0.03 97.56 12:31:01 AM 1 0.95 0.00 0.85 1.59 0.02 96.59 12:32:01 AM all 11.98 0.00 0.74 0.01 0.08 87.19 12:32:01 AM 0 17.46 0.00 1.25 0.02 0.08 81.19 12:32:01 AM 1 6.57 0.00 0.23 0.00 0.07 93.13 12:33:01 AM all 12.08 0.00 1.38 0.01 0.09 86.44 12:33:01 AM 0 3.00 0.00 0.42 0.00 0.08 96.50 12:33:01 AM 1 21.22 0.00 2.35 0.02 0.10 76.32 12:34:01 AM all 11.61 0.00 1.95 0.03 0.10 86.30 12:34:01 AM 0 6.52 0.00 1.22 0.05 0.08 92.12 12:34:01 AM 1 16.81 0.00 2.70 0.02 0.12 80.35 12:35:01 AM all 31.71 0.00 3.64 0.17 0.08 64.41 12:35:01 AM 0 17.17 0.00 2.80 0.17 0.08 79.78 12:35:01 AM 1 46.26 0.00 4.47 0.17 0.08 49.02 Average: all 20.59 0.00 3.10 3.75 0.09 72.48 Average: 0 17.40 0.00 2.77 3.79 0.08 75.96 Average: 1 23.79 0.00 3.43 3.70 0.10 68.98