---> uname -a: Linux prd-centos8-robot-2c-8g-34464.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 613 4893 19 2190 6785 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:7a:1c:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.93/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:fe7a:1cd0/64 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) 01/13/2026 _x86_64_ (2 CPU) 00:45:04 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 97.53 6.43 91.10 1098.97 6657.45 12:48:01 AM 75.87 1.02 74.85 73.45 10778.82 12:49:01 AM 43.35 7.13 36.22 1310.50 2345.03 12:50:01 AM 67.66 2.70 64.96 436.12 8205.51 12:51:01 AM 4.30 0.00 4.30 0.00 159.81 12:52:01 AM 0.53 0.00 0.53 0.00 6.58 12:53:01 AM 0.33 0.00 0.33 0.00 3.28 12:54:01 AM 2.93 0.08 2.85 5.87 205.48 12:55:01 AM 33.27 0.63 32.64 73.18 1522.26 Average: 36.20 2.00 34.20 333.14 3320.45 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5259048 7057684 2623376 33.28 2688 1975416 688732 7.71 187768 2096412 244948 12:48:01 AM 5092992 6972912 2789432 35.39 2688 2056016 731872 8.19 213924 2224332 45316 12:49:01 AM 4837908 6974204 3044516 38.62 2688 2302544 742324 8.31 288460 2373988 220512 12:50:01 AM 4910172 7025240 2972252 37.71 2688 2281364 663972 7.43 266844 2317212 44 12:51:01 AM 4910964 7026036 2971460 37.70 2688 2281368 663972 7.43 266844 2317148 4 12:52:01 AM 4910824 7025896 2971600 37.70 2688 2281368 663632 7.43 266844 2317104 4 12:53:01 AM 4910860 7025948 2971564 37.70 2688 2281384 663632 7.43 266844 2317096 20 12:54:01 AM 5012488 7022772 2869936 36.41 2688 2177280 669640 7.50 262356 2216440 1500 12:55:01 AM 4980368 6920052 2902056 36.82 2688 2112876 772872 8.65 469488 2072272 18152 Average: 4980625 7005638 2901799 36.81 2688 2194402 695628 7.79 276597 2250223 58944 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 116.54 90.35 1131.45 20.14 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 70.05 48.14 603.32 7.45 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 40.69 36.99 334.12 7.50 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 343.67 236.17 88.54 70.06 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 2.52 2.03 0.52 0.49 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 2.67 2.05 0.52 0.44 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 2.47 1.92 0.67 0.38 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 189.15 143.69 1341.74 13.02 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 45.37 34.22 85.32 28.43 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 90.35 66.17 398.45 16.44 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) 01/13/2026 _x86_64_ (2 CPU) 00:45:04 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 40.04 0.00 6.12 1.02 0.12 52.69 12:47:01 AM 0 58.86 0.00 8.23 1.14 0.13 31.64 12:47:01 AM 1 21.32 0.00 4.02 0.91 0.10 73.65 12:48:01 AM all 20.61 0.00 2.49 1.17 0.07 75.67 12:48:01 AM 0 23.88 0.00 2.50 1.12 0.07 72.43 12:48:01 AM 1 17.34 0.00 2.47 1.22 0.07 78.91 12:49:01 AM all 25.90 0.00 4.74 0.57 0.09 68.70 12:49:01 AM 0 37.12 0.00 5.39 0.32 0.10 57.07 12:49:01 AM 1 14.72 0.00 4.09 0.81 0.08 80.30 12:50:01 AM all 17.05 0.00 3.57 0.74 0.07 78.58 12:50:01 AM 0 18.28 0.00 3.86 0.85 0.07 76.95 12:50:01 AM 1 15.82 0.00 3.28 0.62 0.07 80.21 12:51:01 AM all 0.25 0.00 0.11 0.03 0.04 99.57 12:51:01 AM 0 0.35 0.00 0.10 0.02 0.03 99.50 12:51:01 AM 1 0.15 0.00 0.12 0.03 0.05 99.65 12:52:01 AM all 0.35 0.00 0.06 0.00 0.03 99.56 12:52:01 AM 0 0.58 0.00 0.05 0.00 0.03 99.33 12:52:01 AM 1 0.12 0.00 0.07 0.00 0.03 99.78 12:53:01 AM all 0.36 0.00 0.08 0.00 0.03 99.53 12:53:01 AM 0 0.67 0.00 0.08 0.00 0.05 99.20 12:53:01 AM 1 0.05 0.00 0.07 0.00 0.02 99.87 12:54:01 AM all 9.24 0.00 2.25 0.02 0.06 88.43 12:54:01 AM 0 7.72 0.00 1.18 0.00 0.05 91.05 12:54:01 AM 1 10.77 0.00 3.33 0.03 0.07 85.80 12:55:01 AM all 32.62 0.00 3.71 0.15 0.09 63.42 12:55:01 AM 0 39.60 0.00 4.03 0.18 0.10 56.09 12:55:01 AM 1 25.65 0.00 3.39 0.12 0.08 70.77 Average: all 16.29 0.00 2.57 0.41 0.07 80.67 Average: 0 20.80 0.00 2.83 0.40 0.07 75.90 Average: 1 11.78 0.00 2.31 0.42 0.06 85.43