---> uname -a: Linux prd-centos8-robot-2c-8g-5036.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 4943 19 2168 6814 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:fd:47:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.127/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85818sec preferred_lft 85818sec inet6 fe80::f816:3eff:fefd:479b/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) 10/19/2025 _x86_64_ (2 CPU) 00:40:33 LINUX RESTART (2 CPU) 12:41:01 AM tps rtps wtps bread/s bwrtn/s 12:42:01 AM 112.05 68.78 43.27 6839.45 30700.83 12:43:01 AM 74.89 5.91 68.98 1085.37 6183.67 12:44:01 AM 68.76 0.07 68.69 1.87 8310.68 12:45:01 AM 31.71 0.68 31.03 51.59 4340.01 12:46:01 AM 25.43 0.53 24.90 64.26 1450.52 12:47:01 AM 73.50 6.97 66.54 1292.98 7753.77 12:48:01 AM 13.71 0.20 13.51 11.60 1237.07 12:49:01 AM 10.06 0.33 9.73 37.86 334.98 12:50:01 AM 30.62 0.52 30.11 63.85 1370.34 Average: 48.97 9.33 39.64 1049.94 6853.77 12:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 AM 5744612 7147924 2137820 27.12 2688 1600592 654104 7.32 166832 1705880 44312 12:43:01 AM 5339888 7060720 2542544 32.26 2688 1903040 679400 7.61 186816 2035972 184748 12:44:01 AM 5217840 7012088 2664592 33.80 2688 1971256 689928 7.73 187572 2128292 34896 12:45:01 AM 5205928 7045080 2676504 33.96 2688 2014808 665660 7.45 209004 2121216 9920 12:46:01 AM 5152992 7040372 2729440 34.63 2688 2060812 678212 7.59 229500 2146604 39248 12:47:01 AM 4957256 7051252 2925176 37.11 2688 2261168 628876 7.04 262300 2281956 26988 12:48:01 AM 4919548 7013940 2962884 37.59 2688 2261740 680768 7.62 262424 2322428 192 12:49:01 AM 5034420 6975544 2848012 36.13 2688 2112452 706748 7.91 287336 2200872 42336 12:50:01 AM 5083108 6995432 2799324 35.51 2688 2085356 703340 7.88 460048 1986200 12384 Average: 5183955 7038039 2698477 34.23 2688 2030136 676337 7.57 250204 2103269 43892 12:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 240.14 143.05 855.02 54.83 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 84.31 69.09 1019.02 7.79 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 15.78 11.90 43.47 4.05 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 54.42 39.09 587.13 4.98 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 13.58 14.31 62.77 4.46 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 213.98 167.76 311.95 42.71 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 14.73 4.10 3.82 0.56 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 125.85 103.52 1025.41 24.90 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 17.36 15.06 16.51 7.71 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 86.68 63.10 436.12 16.89 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) 10/19/2025 _x86_64_ (2 CPU) 00:40:33 LINUX RESTART (2 CPU) 12:41:01 AM CPU %user %nice %system %iowait %steal %idle 12:42:01 AM all 22.68 0.06 6.15 49.44 0.10 21.57 12:42:01 AM 0 23.82 0.07 5.33 55.79 0.10 14.89 12:42:01 AM 1 21.56 0.05 6.96 43.19 0.10 28.13 12:43:01 AM all 28.50 0.00 4.35 4.27 0.13 62.74 12:43:01 AM 0 34.62 0.00 4.96 4.23 0.12 56.07 12:43:01 AM 1 22.42 0.00 3.74 4.31 0.15 69.38 12:44:01 AM all 13.57 0.00 2.23 30.22 0.08 53.89 12:44:01 AM 0 13.59 0.00 2.05 34.81 0.08 49.46 12:44:01 AM 1 13.56 0.00 2.41 25.63 0.08 58.32 12:45:01 AM all 12.42 0.00 1.91 11.75 0.08 73.83 12:45:01 AM 0 19.08 0.00 2.15 13.01 0.08 65.68 12:45:01 AM 1 5.76 0.00 1.67 10.50 0.08 81.98 12:46:01 AM all 19.35 0.00 2.36 4.82 0.08 73.38 12:46:01 AM 0 21.52 0.00 2.62 3.15 0.08 72.63 12:46:01 AM 1 17.18 0.00 2.10 6.49 0.08 74.14 12:47:01 AM all 26.95 0.00 4.99 5.10 0.11 62.86 12:47:01 AM 0 32.11 0.00 5.27 4.61 0.08 57.92 12:47:01 AM 1 21.83 0.00 4.70 5.59 0.13 67.75 12:48:01 AM all 0.76 0.00 0.25 0.31 0.04 98.64 12:48:01 AM 0 1.40 0.00 0.38 0.48 0.03 97.70 12:48:01 AM 1 0.12 0.00 0.12 0.13 0.05 99.58 12:49:01 AM all 11.54 0.00 1.81 0.32 0.07 86.27 12:49:01 AM 0 13.69 0.00 1.89 0.55 0.07 83.80 12:49:01 AM 1 9.38 0.00 1.72 0.08 0.07 88.75 12:50:01 AM all 30.79 0.00 3.47 0.22 0.09 65.44 12:50:01 AM 0 39.76 0.00 3.74 0.30 0.08 56.12 12:50:01 AM 1 21.82 0.00 3.20 0.13 0.10 74.75 Average: all 18.51 0.01 3.05 11.77 0.09 66.57 Average: 0 22.17 0.01 3.15 12.90 0.08 61.70 Average: 1 14.85 0.01 2.96 10.65 0.09 71.44