---> uname -a: Linux prd-centos8-robot-2c-8g-2406.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 605 4923 19 2169 6793 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:df:a5:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.141/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85780sec preferred_lft 85780sec inet6 fe80::f816:3eff:fedf:a57d/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) 10/27/2025 _x86_64_ (2 CPU) 03:46:32 LINUX RESTART (2 CPU) 03:47:01 AM tps rtps wtps bread/s bwrtn/s 03:48:01 AM 127.99 81.50 46.49 9724.69 36841.54 03:49:01 AM 87.60 8.15 79.45 1429.76 6515.53 03:50:01 AM 82.09 0.72 81.37 52.92 11076.86 03:51:01 AM 31.79 0.42 31.37 64.78 1812.61 03:52:01 AM 77.55 6.97 70.59 1292.98 8398.85 03:53:01 AM 8.21 0.22 8.00 11.73 600.63 03:54:01 AM 4.07 0.00 4.07 0.00 143.38 03:55:01 AM 0.40 0.00 0.40 0.00 8.44 03:56:01 AM 16.48 0.40 16.08 46.78 735.60 Average: 48.47 10.93 37.53 1403.19 7350.08 03:47:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:48:01 AM 5850760 7209736 2031664 25.77 2688 1558204 589828 6.60 153276 1619860 23156 03:49:01 AM 5313632 7041244 2568792 32.59 2688 1909876 703668 7.88 187780 2060116 188792 03:50:01 AM 5251136 7091412 2631288 33.38 2688 2016040 645164 7.22 206624 2069664 1392 03:51:01 AM 5117004 7046072 2765420 35.08 2688 2100156 680456 7.62 228976 2172176 76380 03:52:01 AM 4945908 7041268 2936516 37.25 2688 2261900 669004 7.49 260616 2291528 10852 03:53:01 AM 4877752 6973520 3004672 38.12 2688 2262428 764540 8.56 260744 2358992 196 03:54:01 AM 4822624 6918508 3059800 38.82 2688 2262544 828272 9.27 260744 2413388 56 03:55:01 AM 4660828 6757012 3221596 40.87 2688 2262852 974072 10.91 260744 2575352 272 03:56:01 AM 5094628 7004056 2787796 35.37 2688 2081624 690824 7.74 457680 1968080 22696 Average: 5103808 7009203 2778616 35.25 2688 2079514 727314 8.14 253020 2169906 35977 03:47:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 122.11 66.33 388.58 19.41 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 219.78 152.92 1532.42 45.27 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 60.65 42.44 586.08 7.11 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 21.61 20.69 89.75 6.25 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 198.13 146.63 287.06 40.78 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 22.16 13.86 5.51 11.11 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 437.48 431.38 6332.12 705.44 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 422.12 379.81 6033.36 24.68 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 98.63 78.21 727.03 23.01 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 178.07 148.03 1775.75 98.10 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) 10/27/2025 _x86_64_ (2 CPU) 03:46:32 LINUX RESTART (2 CPU) 03:47:01 AM CPU %user %nice %system %iowait %steal %idle 03:48:01 AM all 15.59 0.07 5.40 62.72 0.09 16.13 03:48:01 AM 0 14.88 0.07 6.42 66.54 0.08 12.01 03:48:01 AM 1 16.30 0.07 4.39 58.90 0.10 20.25 03:49:01 AM all 37.89 0.00 5.47 2.98 0.12 53.54 03:49:01 AM 0 25.09 0.00 4.31 2.41 0.12 68.07 03:49:01 AM 1 50.72 0.00 6.63 3.56 0.12 38.98 03:50:01 AM all 20.11 0.00 3.58 3.76 0.08 72.47 03:50:01 AM 0 12.36 0.00 3.10 3.22 0.07 81.26 03:50:01 AM 1 27.86 0.00 4.07 4.30 0.08 63.68 03:51:01 AM all 25.87 0.00 3.38 0.44 0.08 70.22 03:51:01 AM 0 28.00 0.00 3.15 0.37 0.08 68.41 03:51:01 AM 1 23.75 0.00 3.61 0.52 0.08 72.04 03:52:01 AM all 24.82 0.00 5.02 2.08 0.11 67.97 03:52:01 AM 0 20.75 0.00 4.89 2.09 0.10 72.18 03:52:01 AM 1 28.89 0.00 5.15 2.08 0.12 63.77 03:53:01 AM all 1.62 0.00 0.23 0.17 0.03 97.95 03:53:01 AM 0 2.90 0.00 0.30 0.12 0.03 96.64 03:53:01 AM 1 0.33 0.00 0.17 0.22 0.03 99.25 03:54:01 AM all 19.62 0.00 1.50 0.15 0.19 78.55 03:54:01 AM 0 8.94 0.00 0.67 0.27 0.15 89.97 03:54:01 AM 1 30.35 0.00 2.33 0.03 0.22 67.07 03:55:01 AM all 13.41 0.00 1.27 0.00 0.14 85.19 03:55:01 AM 0 0.90 0.00 0.27 0.00 0.12 98.71 03:55:01 AM 1 26.20 0.00 2.30 0.00 0.15 71.35 03:56:01 AM all 19.73 0.00 3.08 1.00 0.08 76.12 03:56:01 AM 0 8.49 0.00 2.61 0.62 0.07 88.21 03:56:01 AM 1 31.02 0.00 3.55 1.38 0.08 63.97 Average: all 19.87 0.01 3.22 8.14 0.10 68.66 Average: 0 13.61 0.01 2.86 8.37 0.09 75.06 Average: 1 26.15 0.01 3.58 7.90 0.11 62.25