---> uname -a: Linux prd-centos8-robot-2c-8g-25583.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 608 4898 19 2190 6791 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:f9:c5:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.65/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fef9:c59f/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) 01/11/2026 _x86_64_ (2 CPU) 02:52:20 LINUX RESTART (2 CPU) 02:53:01 AM tps rtps wtps bread/s bwrtn/s 02:54:01 AM 88.19 8.52 79.67 1460.96 6498.03 02:55:01 AM 85.35 1.08 84.27 75.31 11231.57 02:56:01 AM 11.23 0.20 11.03 31.59 323.03 02:57:01 AM 41.77 6.93 34.84 1278.91 2281.81 02:58:01 AM 62.09 2.70 59.39 436.19 8022.73 02:59:01 AM 4.30 0.07 4.23 4.93 154.02 03:00:01 AM 2.07 0.03 2.03 1.87 120.03 03:01:01 AM 14.37 0.32 14.06 36.91 550.92 03:02:01 AM 31.39 0.60 30.79 65.68 1513.51 Average: 37.86 2.27 35.59 376.89 3410.39 02:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:54:01 AM 5274584 7024196 2607848 33.08 2688 1930760 698180 7.82 192084 2089816 208744 02:55:01 AM 5173248 7015440 2709184 34.37 2688 2018200 693292 7.76 198388 2158232 8 02:56:01 AM 5213580 7056888 2668852 33.86 2688 2019032 635852 7.12 211188 2106316 10772 02:57:01 AM 4917660 7021488 2964772 37.61 2688 2269124 663244 7.43 257220 2321720 190580 02:58:01 AM 4926588 7038312 2955844 37.50 2688 2278168 654324 7.33 266072 2303720 20 02:59:01 AM 4881004 6993776 3001428 38.08 2688 2279264 707072 7.92 266544 2348580 952 03:00:01 AM 4875264 6989376 3007168 38.15 2688 2280556 711784 7.97 266684 2354244 712 03:01:01 AM 4921344 6901388 2961088 37.57 2688 2152832 783324 8.77 305032 2292912 65772 03:02:01 AM 5047228 6982768 2835204 35.97 2688 2108744 704176 7.88 471008 2005252 25328 Average: 5025611 7002626 2856821 36.24 2688 2148520 694583 7.78 270469 2220088 55876 02:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 252.56 175.79 1578.10 49.79 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 63.60 44.89 603.31 6.70 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 7.03 5.55 3.93 2.89 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 39.29 33.92 336.75 6.84 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 206.93 145.39 45.27 38.68 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 22.41 16.66 7.13 2.74 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 16.86 15.28 5.74 3.81 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 67.60 44.39 86.62 28.02 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 19.62 16.22 15.05 8.09 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 77.32 55.34 297.96 16.39 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) 01/11/2026 _x86_64_ (2 CPU) 02:52:20 LINUX RESTART (2 CPU) 02:53:01 AM CPU %user %nice %system %iowait %steal %idle 02:54:01 AM all 39.66 0.00 5.95 0.78 0.11 53.50 02:54:01 AM 0 34.31 0.00 4.98 0.63 0.12 59.96 02:54:01 AM 1 45.02 0.00 6.91 0.94 0.10 47.04 02:55:01 AM all 18.42 0.00 2.91 0.82 0.08 77.78 02:55:01 AM 0 7.42 0.00 2.17 1.02 0.08 89.31 02:55:01 AM 1 29.43 0.00 3.65 0.62 0.07 66.24 02:56:01 AM all 11.75 0.00 1.20 0.06 0.07 86.92 02:56:01 AM 0 8.26 0.00 1.20 0.08 0.07 90.39 02:56:01 AM 1 15.24 0.00 1.20 0.03 0.07 83.46 02:57:01 AM all 25.31 0.00 5.02 0.34 0.07 69.26 02:57:01 AM 0 18.83 0.00 4.67 0.37 0.07 76.07 02:57:01 AM 1 31.79 0.00 5.37 0.32 0.07 62.46 02:58:01 AM all 13.77 0.00 2.36 0.57 0.08 83.23 02:58:01 AM 0 8.06 0.00 2.29 0.72 0.08 88.84 02:58:01 AM 1 19.46 0.00 2.42 0.42 0.07 77.64 02:59:01 AM all 5.48 0.00 0.49 0.03 0.04 93.96 02:59:01 AM 0 1.77 0.00 0.18 0.05 0.03 97.96 02:59:01 AM 1 9.19 0.00 0.80 0.00 0.05 89.96 03:00:01 AM all 7.00 0.00 0.59 0.00 0.08 92.33 03:00:01 AM 0 4.43 0.00 0.40 0.00 0.05 95.12 03:00:01 AM 1 9.57 0.00 0.79 0.00 0.10 89.54 03:01:01 AM all 20.60 0.00 2.01 0.06 0.08 77.24 03:01:01 AM 0 20.45 0.00 1.97 0.07 0.07 77.44 03:01:01 AM 1 20.75 0.00 2.05 0.05 0.10 77.04 03:02:01 AM all 31.50 0.00 4.27 0.11 0.10 64.02 03:02:01 AM 0 22.74 0.00 3.76 0.08 0.10 73.32 03:02:01 AM 1 40.27 0.00 4.78 0.13 0.10 54.72 Average: all 19.29 0.00 2.76 0.31 0.08 77.57 Average: 0 14.04 0.00 2.40 0.34 0.07 83.15 Average: 1 24.53 0.00 3.11 0.28 0.08 72.00