---> uname -a: Linux prd-centos8-robot-2c-8g-6881.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 630 4898 19 2168 6768 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:0f:55:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.245/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe0f:55c4/64 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) 02/02/2026 _x86_64_ (2 CPU) 00:38:26 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 119.89 41.04 78.86 5826.32 7518.04 12:41:01 AM 86.97 1.08 85.89 75.31 11348.95 12:42:01 AM 11.03 0.03 11.00 0.53 271.07 12:43:01 AM 44.30 7.10 37.20 1309.96 2304.83 12:44:01 AM 58.01 0.22 57.79 43.59 7896.92 12:45:01 AM 2.87 0.05 2.82 4.80 94.37 12:46:01 AM 21.90 0.42 21.48 47.73 912.66 Average: 49.28 7.13 42.15 1044.11 4335.36 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5318652 7042712 2563780 32.53 2688 1906020 701708 7.86 187176 2053012 185472 12:41:01 AM 5156316 6996028 2726116 34.58 2688 2015908 727380 8.14 199088 2174524 4 12:42:01 AM 5080424 6956884 2802008 35.55 2688 2052576 768104 8.60 213960 2237436 46292 12:43:01 AM 4854844 6962836 3027588 38.41 2688 2274452 759448 8.50 284464 2363132 197868 12:44:01 AM 4940592 7037676 2941840 37.32 2688 2263444 689608 7.72 261684 2292064 8 12:45:01 AM 4891496 6989204 2990936 37.94 2688 2264072 758848 8.50 262020 2340204 152 12:46:01 AM 5076464 6986604 2805968 35.60 2688 2082772 714236 8.00 461644 1983524 22296 Average: 5045541 6995992 2836891 35.99 2688 2122749 731333 8.19 267148 2206271 64585 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 314.95 197.82 1906.17 63.20 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 57.88 39.02 635.96 6.71 0.00 0.00 0.00 0.00 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 10.43 4.63 4.18 2.69 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 42.72 35.89 336.89 7.45 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 177.30 137.88 41.87 37.43 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 29.57 21.54 26.73 2.89 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 101.27 81.07 1025.84 23.65 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 104.87 73.98 568.25 20.57 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) 02/02/2026 _x86_64_ (2 CPU) 00:38:26 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 43.19 0.03 7.03 1.40 0.12 48.24 12:40:01 AM 0 49.23 0.03 6.98 1.33 0.10 42.32 12:40:01 AM 1 37.12 0.02 7.08 1.47 0.13 54.18 12:41:01 AM all 19.13 0.00 3.13 2.66 0.10 74.98 12:41:01 AM 0 29.28 0.00 3.64 3.91 0.12 63.05 12:41:01 AM 1 8.98 0.00 2.62 1.40 0.08 86.91 12:42:01 AM all 7.65 0.00 0.89 0.08 0.07 91.31 12:42:01 AM 0 9.13 0.00 1.00 0.07 0.05 89.75 12:42:01 AM 1 6.17 0.00 0.79 0.10 0.08 92.86 12:43:01 AM all 24.61 0.00 4.61 0.68 0.10 70.01 12:43:01 AM 0 22.85 0.00 4.66 0.67 0.10 71.72 12:43:01 AM 1 26.36 0.00 4.55 0.68 0.10 68.30 12:44:01 AM all 15.58 0.00 3.39 0.76 0.08 80.19 12:44:01 AM 0 14.32 0.00 3.19 0.62 0.08 81.79 12:44:01 AM 1 16.84 0.00 3.59 0.90 0.08 78.58 12:45:01 AM all 2.26 0.00 0.23 0.02 0.06 97.44 12:45:01 AM 0 3.54 0.00 0.23 0.02 0.05 96.16 12:45:01 AM 1 0.99 0.00 0.22 0.02 0.07 98.71 12:46:01 AM all 18.07 0.00 3.08 0.09 0.09 78.66 12:46:01 AM 0 20.87 0.00 3.32 0.12 0.08 75.61 12:46:01 AM 1 15.26 0.00 2.85 0.07 0.10 81.72 Average: all 18.65 0.00 3.20 0.81 0.09 77.24 Average: 0 21.34 0.00 3.29 0.96 0.08 74.32 Average: 1 15.97 0.00 3.10 0.66 0.09 80.17