---> uname -a: Linux prd-centos8-robot-2c-8g-50668.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 602 4919 19 2174 6797 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:46:6c:03 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 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe46:6c03/64 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) 08/08/2025 _x86_64_ (2 CPU) 04:32:41 LINUX RESTART (2 CPU) 04:33:01 AM tps rtps wtps bread/s bwrtn/s 04:34:01 AM 174.05 91.02 83.03 9772.20 41172.63 04:35:01 AM 104.77 0.72 104.05 52.92 11632.86 04:36:01 AM 30.49 0.42 30.07 64.78 2609.26 04:37:02 AM 73.36 6.96 66.39 1292.77 8143.99 04:38:01 AM 10.02 0.22 9.79 11.93 667.06 04:39:01 AM 2.20 0.03 2.17 1.87 126.43 04:40:01 AM 14.36 0.32 14.05 36.92 598.20 04:41:01 AM 29.92 0.53 29.39 64.78 1429.66 Average: 54.99 12.56 42.44 1415.45 8314.38 04:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 AM 5257964 6978420 2624468 33.30 2688 1904036 815152 9.13 223156 2085824 218764 04:35:01 AM 5157852 6997664 2724580 34.57 2688 2015608 739556 8.28 198576 2177016 42488 04:36:01 AM 5143072 7032624 2739360 34.75 2688 2063120 731004 8.19 229608 2155768 40568 04:37:02 AM 4951992 7042660 2930440 37.18 2688 2257920 674168 7.55 262832 2283484 10836 04:38:01 AM 4912748 7003984 2969684 37.67 2688 2258716 743880 8.33 263028 2325216 448 04:39:01 AM 4907088 6999572 2975344 37.75 2688 2259948 743880 8.33 263240 2330840 24 04:40:01 AM 5056456 6973408 2825976 35.85 2688 2090588 750968 8.41 302912 2165380 32016 04:41:01 AM 5033288 6954420 2849144 36.15 2688 2095048 755316 8.46 462728 2032844 26336 Average: 5052558 6997844 2829874 35.90 2688 2118123 744240 8.33 275760 2194546 46435 04:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 291.67 184.59 1650.72 61.61 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 73.00 58.92 826.28 9.41 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 21.81 15.99 82.46 5.34 0.00 0.00 0.00 0.00 04:37:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:02 AM eth0 167.69 122.96 281.39 28.12 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 15.54 6.64 4.95 1.29 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 27.13 22.85 9.16 5.44 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 66.33 48.92 85.99 35.39 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 20.74 17.96 17.57 8.77 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 85.64 59.97 370.61 19.46 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) 08/08/2025 _x86_64_ (2 CPU) 04:32:41 LINUX RESTART (2 CPU) 04:33:01 AM CPU %user %nice %system %iowait %steal %idle 04:34:01 AM all 43.99 0.05 10.85 2.99 0.10 42.02 04:34:01 AM 0 44.22 0.05 11.84 3.25 0.10 40.54 04:34:01 AM 1 43.76 0.05 9.87 2.73 0.10 43.49 04:35:01 AM all 29.36 0.00 4.35 1.43 0.09 64.77 04:35:01 AM 0 30.48 0.00 4.57 1.52 0.08 63.35 04:35:01 AM 1 28.24 0.00 4.13 1.35 0.10 66.18 04:36:01 AM all 20.07 0.00 3.07 0.21 0.07 76.58 04:36:01 AM 0 17.09 0.00 2.95 0.22 0.07 79.67 04:36:01 AM 1 23.04 0.00 3.18 0.20 0.08 73.49 04:37:02 AM all 23.80 0.00 4.58 0.73 0.08 70.81 04:37:02 AM 0 14.86 0.00 4.30 0.62 0.07 80.16 04:37:02 AM 1 32.75 0.00 4.86 0.85 0.08 61.46 04:38:01 AM all 2.30 0.00 0.33 0.07 0.04 97.26 04:38:01 AM 0 1.68 0.00 0.32 0.14 0.03 97.83 04:38:01 AM 1 2.92 0.00 0.34 0.00 0.05 96.69 04:39:01 AM all 8.66 0.00 0.79 0.01 0.08 90.46 04:39:01 AM 0 7.31 0.00 0.74 0.00 0.08 91.87 04:39:01 AM 1 10.02 0.00 0.85 0.02 0.07 89.04 04:40:01 AM all 23.63 0.00 2.44 0.08 0.07 73.78 04:40:01 AM 0 20.32 0.00 1.87 0.03 0.07 77.71 04:40:01 AM 1 26.94 0.00 3.00 0.13 0.07 69.86 04:41:01 AM all 31.54 0.00 3.95 0.14 0.09 64.28 04:41:01 AM 0 23.03 0.00 3.70 0.12 0.08 73.07 04:41:01 AM 1 40.04 0.00 4.20 0.17 0.10 55.49 Average: all 22.96 0.01 3.80 0.71 0.08 72.45 Average: 0 19.90 0.01 3.79 0.74 0.07 75.49 Average: 1 26.01 0.01 3.81 0.68 0.08 69.41