---> uname -a: Linux prd-centos8-robot-2c-8g-26179.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 4885 19 2181 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:c0:96:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.193/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85602sec preferred_lft 85602sec inet6 fe80::f816:3eff:fec0:965a/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) 03/04/2026 _x86_64_ (2 CPU) 02:06:51 LINUX RESTART (2 CPU) 02:07:01 AM tps rtps wtps bread/s bwrtn/s 02:08:01 AM 223.08 160.70 62.38 15091.17 40667.04 02:09:01 AM 114.85 2.15 112.70 123.16 10840.10 02:10:01 AM 33.86 0.32 33.54 60.66 4312.48 02:11:01 AM 64.90 6.75 58.15 1246.25 4538.59 02:12:01 AM 43.90 0.22 43.69 43.59 6424.28 02:13:02 AM 4.02 0.05 3.97 4.80 158.17 02:14:01 AM 2.05 0.00 2.05 0.00 145.19 02:15:01 AM 0.23 0.00 0.23 0.00 56.96 02:16:01 AM 0.20 0.00 0.20 0.00 64.21 02:17:01 AM 0.22 0.00 0.22 0.00 26.51 02:18:01 AM 0.43 0.03 0.40 2.13 32.68 02:19:01 AM 13.76 0.35 13.41 38.25 659.50 02:20:01 AM 30.21 0.52 29.69 63.85 1519.83 Average: 40.95 13.18 27.77 1284.33 5348.92 02:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 AM 5416060 6993152 2466372 31.29 2688 1768948 798832 8.94 190680 1992376 120516 02:09:01 AM 5147532 6982452 2734900 34.70 2688 2011012 756104 8.47 198776 2190260 100084 02:10:01 AM 5178328 7018024 2704104 34.31 2688 2016084 746944 8.36 223760 2133788 12272 02:11:01 AM 4869564 6956336 3012868 38.22 2688 2252988 739288 8.28 257188 2376740 159192 02:12:01 AM 4925816 7015444 2956616 37.51 2688 2256540 688752 7.71 261524 2313772 8 02:13:02 AM 4880348 6971260 3002084 38.09 2688 2257832 774400 8.67 261872 2358960 1156 02:14:01 AM 4875996 6968528 3006436 38.14 2688 2259512 774400 8.67 261884 2362944 488 02:15:01 AM 4874220 6968204 3008212 38.16 2688 2260924 792116 8.87 261884 2364812 264 02:16:01 AM 4869792 6965412 3012640 38.22 2688 2262564 807636 9.04 261888 2368968 64 02:17:01 AM 4866704 6963136 3015728 38.26 2688 2263352 807636 9.04 261888 2372060 116 02:18:01 AM 4862796 6960896 3019636 38.31 2688 2265020 807636 9.04 261960 2375860 932 02:19:01 AM 4934412 6900900 2948020 37.40 2688 2139504 801092 8.97 306820 2281808 59556 02:20:01 AM 5042416 6970840 2840016 36.03 2688 2102184 750608 8.40 473268 2011176 25380 Average: 4980306 6971891 2902126 36.82 2688 2162805 772726 8.65 267953 2269502 36925 02:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 329.39 206.66 1972.17 62.51 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 88.25 65.33 891.00 10.00 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 14.65 10.11 6.41 4.05 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 34.81 30.72 332.07 6.60 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 206.91 179.94 43.94 35.96 0.00 0.00 0.00 0.00 02:13:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:02 AM eth0 78.42 69.89 16.63 6.53 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 84.62 83.60 15.60 7.62 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 49.56 48.54 10.49 5.15 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 79.44 79.41 14.88 7.36 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 43.18 41.58 8.84 4.72 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 55.81 51.16 14.05 8.54 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 76.66 54.00 98.88 51.86 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 18.31 16.24 16.72 8.04 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 89.24 72.08 265.08 16.85 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) 03/04/2026 _x86_64_ (2 CPU) 02:06:51 LINUX RESTART (2 CPU) 02:07:01 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 52.54 0.08 11.08 3.65 0.12 32.53 02:08:01 AM 0 52.65 0.07 11.60 3.64 0.10 31.94 02:08:01 AM 1 52.43 0.10 10.56 3.66 0.13 33.12 02:09:01 AM all 30.34 0.00 4.91 1.34 0.09 63.31 02:09:01 AM 0 39.64 0.00 6.15 1.55 0.08 52.57 02:09:01 AM 1 21.07 0.00 3.67 1.13 0.10 74.03 02:10:01 AM all 11.70 0.00 2.15 2.40 0.05 83.70 02:10:01 AM 0 8.83 0.00 2.10 2.05 0.05 86.97 02:10:01 AM 1 14.58 0.00 2.19 2.76 0.05 80.42 02:11:01 AM all 27.50 0.00 4.62 4.77 0.11 62.99 02:11:01 AM 0 35.64 0.00 5.04 2.69 0.10 56.54 02:11:01 AM 1 19.38 0.00 4.21 6.86 0.12 69.43 02:12:01 AM all 9.86 0.00 2.25 3.22 0.06 84.62 02:12:01 AM 0 12.41 0.00 2.37 2.92 0.07 82.22 02:12:01 AM 1 7.31 0.00 2.12 3.51 0.05 87.01 02:13:02 AM all 6.25 0.00 0.44 0.02 0.04 93.25 02:13:02 AM 0 10.00 0.00 0.55 0.00 0.03 89.41 02:13:02 AM 1 2.50 0.00 0.34 0.03 0.05 97.08 02:14:01 AM all 6.38 0.00 0.41 0.02 0.07 93.13 02:14:01 AM 0 8.74 0.00 0.43 0.00 0.07 90.76 02:14:01 AM 1 4.01 0.00 0.39 0.03 0.07 95.49 02:15:01 AM all 5.28 0.00 0.35 0.00 0.08 94.30 02:15:01 AM 0 8.03 0.00 0.34 0.00 0.08 91.55 02:15:01 AM 1 2.53 0.00 0.37 0.00 0.07 97.04 02:16:01 AM all 5.30 0.00 0.44 0.00 0.06 94.19 02:16:01 AM 0 5.92 0.00 0.40 0.00 0.07 93.61 02:16:01 AM 1 4.69 0.00 0.49 0.00 0.05 94.77 02:17:01 AM all 5.54 0.00 0.33 0.00 0.07 94.06 02:17:01 AM 0 4.74 0.00 0.40 0.00 0.07 94.79 02:17:01 AM 1 6.35 0.00 0.27 0.00 0.07 93.32 02:18:01 AM all 14.10 0.00 0.74 0.00 0.07 85.10 02:18:01 AM 0 17.90 0.00 0.75 0.00 0.07 81.28 02:18:01 AM 1 10.30 0.00 0.72 0.00 0.07 88.92 02:18:01 AM CPU %user %nice %system %iowait %steal %idle 02:19:01 AM all 15.41 0.00 1.85 0.07 0.08 82.60 02:19:01 AM 0 16.82 0.00 2.09 0.07 0.07 80.96 02:19:01 AM 1 13.99 0.00 1.62 0.07 0.08 84.24 02:20:01 AM all 29.78 0.00 4.21 0.11 0.08 65.83 02:20:01 AM 0 28.19 0.00 4.33 0.10 0.07 67.31 02:20:01 AM 1 31.38 0.00 4.08 0.12 0.08 64.34 Average: all 16.94 0.01 2.60 1.20 0.07 79.17 Average: 0 19.22 0.01 2.82 1.00 0.07 76.88 Average: 1 14.67 0.01 2.39 1.40 0.08 81.46