---> uname -a: Linux prd-centos8-robot-2c-8g-1632.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 621 4836 19 2240 6777 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:fa:e1:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.139/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85430sec preferred_lft 85430sec inet6 fe80::f816:3eff:fefa:e122/64 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) 01/18/2026 _x86_64_ (2 CPU) 00:56:56 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 117.68 0.22 117.46 11.33 11380.87 01:00:01 AM 44.45 1.40 43.05 135.69 5414.96 01:01:01 AM 67.08 6.78 60.30 1248.52 3910.80 01:02:01 AM 38.66 0.30 38.35 46.19 6640.59 01:03:01 AM 0.55 0.00 0.55 0.00 7.35 01:04:01 AM 0.32 0.00 0.32 0.00 3.72 01:05:01 AM 0.37 0.07 0.30 4.93 9.45 01:06:01 AM 2.10 0.03 2.07 1.87 133.31 01:07:01 AM 0.48 0.00 0.48 0.00 138.48 01:08:01 AM 0.42 0.00 0.42 0.00 149.94 01:09:01 AM 0.25 0.00 0.25 0.00 99.55 01:10:01 AM 0.32 0.00 0.32 0.00 132.79 01:11:01 AM 0.32 0.00 0.32 0.00 144.65 01:12:01 AM 8.30 0.35 7.95 37.19 368.14 01:13:01 AM 40.31 6.41 33.90 627.69 2402.32 Average: 21.42 1.04 20.38 141.01 2057.71 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5059708 6933968 2822724 35.81 2688 2051228 783136 8.77 191908 2285128 170368 01:00:01 AM 5218288 7063916 2664144 33.80 2688 2021372 687216 7.69 219792 2093980 10756 01:01:01 AM 4847772 6956480 3034660 38.50 2688 2274084 756440 8.47 257804 2391424 173308 01:02:01 AM 4932852 7034136 2949580 37.42 2688 2267732 664108 7.44 261568 2301868 16 01:03:01 AM 4933036 7034324 2949396 37.42 2688 2267736 648316 7.26 261568 2302004 4 01:04:01 AM 4932464 7033752 2949968 37.42 2688 2267736 648316 7.26 261568 2302160 4 01:05:01 AM 4887176 6989236 2995256 38.00 2688 2268508 729504 8.17 261924 2346232 440 01:06:01 AM 4876468 6982572 3005964 38.13 2688 2272620 747712 8.37 262196 2357480 2656 01:07:01 AM 4873008 6982188 3009424 38.18 2688 2275660 781912 8.76 262196 2361080 1724 01:08:01 AM 4869244 6981932 3013188 38.23 2688 2279144 781912 8.76 262196 2364752 864 01:09:01 AM 4863420 6979464 3019012 38.30 2688 2282500 814304 9.12 262196 2370448 1292 01:10:01 AM 4858096 6978276 3024336 38.37 2688 2286660 850320 9.52 262196 2375324 1540 01:11:01 AM 4854088 6977496 3028344 38.42 2688 2289864 850320 9.52 262196 2379412 492 01:12:01 AM 4882172 6889552 3000260 38.06 2688 2177776 812916 9.10 318496 2313820 78292 01:13:01 AM 4980360 6966800 2902072 36.82 2688 2159356 719204 8.05 486896 2056044 25988 Average: 4924543 6985606 2957889 37.53 2688 2229465 751709 8.42 272980 2306744 31183 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 126.79 103.53 1462.94 13.45 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 17.08 10.23 7.18 3.97 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 40.50 36.07 335.61 8.09 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 572.05 422.91 116.96 97.41 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 2.48 1.97 0.55 0.48 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 3.45 2.07 0.75 0.61 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 50.55 31.31 42.23 3.26 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 233.59 234.38 42.87 17.13 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 155.42 155.66 29.54 12.16 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 240.13 240.99 42.05 17.35 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 223.45 224.16 40.74 16.93 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 190.24 191.82 38.97 14.71 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 175.71 176.64 32.56 12.75 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 185.87 151.37 152.23 108.57 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 18.86 17.67 15.34 8.38 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 148.63 133.07 157.42 22.27 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) 01/18/2026 _x86_64_ (2 CPU) 00:56:56 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 36.80 0.00 5.15 3.43 0.08 54.53 12:59:01 AM 0 30.87 0.00 5.04 3.25 0.08 60.76 12:59:01 AM 1 42.73 0.00 5.27 3.60 0.08 48.32 01:00:01 AM all 16.66 0.00 2.35 3.10 0.08 77.81 01:00:01 AM 0 16.89 0.00 2.37 3.68 0.08 76.98 01:00:01 AM 1 16.44 0.00 2.33 2.52 0.07 78.65 01:01:01 AM all 29.47 0.00 5.45 0.97 0.08 64.02 01:01:01 AM 0 29.44 0.00 5.65 1.25 0.08 63.58 01:01:01 AM 1 29.51 0.00 5.24 0.70 0.08 64.47 01:02:01 AM all 9.68 0.00 2.64 1.04 0.06 86.59 01:02:01 AM 0 11.13 0.00 2.74 1.29 0.05 84.78 01:02:01 AM 1 8.22 0.00 2.54 0.78 0.07 88.39 01:03:01 AM all 0.18 0.00 0.07 0.00 0.03 99.72 01:03:01 AM 0 0.25 0.00 0.07 0.00 0.02 99.67 01:03:01 AM 1 0.12 0.00 0.07 0.00 0.05 99.77 01:04:01 AM all 0.33 0.00 0.08 0.00 0.04 99.55 01:04:01 AM 0 0.42 0.00 0.10 0.00 0.05 99.43 01:04:01 AM 1 0.23 0.00 0.07 0.00 0.03 99.67 01:05:01 AM all 2.36 0.00 0.30 0.00 0.05 97.29 01:05:01 AM 0 0.47 0.00 0.23 0.00 0.07 99.23 01:05:01 AM 1 4.25 0.00 0.37 0.00 0.03 95.35 01:06:01 AM all 12.80 0.00 1.22 0.01 0.08 85.89 01:06:01 AM 0 6.32 0.00 0.99 0.00 0.07 92.62 01:06:01 AM 1 19.31 0.00 1.45 0.02 0.08 79.13 01:07:01 AM all 11.18 0.00 0.88 0.00 0.08 87.86 01:07:01 AM 0 8.22 0.00 0.72 0.00 0.08 90.97 01:07:01 AM 1 14.13 0.00 1.04 0.00 0.07 84.76 01:08:01 AM all 10.62 0.00 1.05 0.00 0.08 88.25 01:08:01 AM 0 9.15 0.00 0.96 0.00 0.07 89.82 01:08:01 AM 1 12.09 0.00 1.15 0.00 0.08 86.68 01:09:01 AM all 12.68 0.00 1.15 0.00 0.09 86.07 01:09:01 AM 0 8.41 0.00 0.99 0.00 0.10 90.50 01:09:01 AM 1 16.96 0.00 1.32 0.00 0.08 81.64 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 13.16 0.00 1.15 0.00 0.08 85.60 01:10:01 AM 0 9.00 0.00 0.93 0.00 0.08 89.99 01:10:01 AM 1 17.33 0.00 1.38 0.00 0.08 81.20 01:11:01 AM all 9.46 0.00 0.95 0.00 0.08 89.51 01:11:01 AM 0 7.12 0.00 0.94 0.00 0.07 91.87 01:11:01 AM 1 11.80 0.00 0.96 0.00 0.08 87.15 01:12:01 AM all 20.84 0.00 2.46 0.08 0.08 76.54 01:12:01 AM 0 21.41 0.00 2.53 0.05 0.08 75.93 01:12:01 AM 1 20.27 0.00 2.40 0.10 0.08 77.15 01:13:01 AM all 32.08 0.23 4.27 0.38 0.08 62.96 01:13:01 AM 0 26.25 0.38 3.48 0.38 0.08 69.42 01:13:01 AM 1 37.92 0.08 5.06 0.38 0.08 56.47 Average: all 14.58 0.02 1.95 0.60 0.07 82.79 Average: 0 12.38 0.03 1.85 0.66 0.07 85.01 Average: 1 16.77 0.01 2.05 0.54 0.07 80.56