---> uname -a: Linux prd-centos8-robot-2c-8g-5188.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 590 4846 19 2260 6808 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:ff:e3:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.152/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84735sec preferred_lft 84735sec inet6 fe80::f816:3eff:feff:e3af/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) 01/28/2026 _x86_64_ (2 CPU) 01:54:04 LINUX RESTART (2 CPU) 01:55:01 AM tps rtps wtps bread/s bwrtn/s 01:56:01 AM 94.68 6.07 88.62 1090.08 6559.41 01:57:01 AM 81.91 1.02 80.89 73.44 10883.31 01:58:01 AM 29.40 0.42 28.98 64.79 2371.89 01:59:01 AM 80.61 6.93 73.68 1289.30 8655.40 02:00:02 AM 13.33 0.07 13.26 4.93 1050.51 02:01:01 AM 4.13 0.00 4.13 0.00 173.65 02:02:01 AM 1.08 0.08 1.00 1.87 102.40 02:03:01 AM 0.23 0.00 0.23 0.00 20.43 02:04:01 AM 0.15 0.00 0.15 0.00 1.75 02:05:01 AM 0.58 0.00 0.58 0.00 83.42 02:06:01 AM 0.90 0.32 0.58 6.93 20.00 02:07:01 AM 1.12 0.00 1.12 0.00 103.05 02:08:01 AM 0.52 0.00 0.52 0.00 66.31 02:09:01 AM 0.70 0.00 0.70 0.00 18.09 02:10:01 AM 1.75 0.03 1.72 0.27 70.94 02:11:01 AM 0.37 0.00 0.37 0.00 63.77 02:12:01 AM 0.55 0.00 0.55 0.00 85.19 02:13:01 AM 0.58 0.00 0.58 0.00 50.49 02:14:01 AM 0.38 0.00 0.38 0.00 68.91 02:15:01 AM 0.62 0.00 0.62 0.00 83.19 02:16:01 AM 0.35 0.00 0.35 0.00 50.64 02:17:01 AM 0.37 0.00 0.37 0.00 134.73 02:18:01 AM 0.80 0.00 0.80 0.00 124.54 02:19:01 AM 0.75 0.00 0.75 0.00 134.69 02:20:01 AM 0.83 0.00 0.83 0.00 154.85 02:21:01 AM 18.56 0.40 18.16 46.78 2570.93 Average: 12.90 0.59 12.31 99.23 1297.00 01:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:56:01 AM 5269356 7065548 2613076 33.15 2688 1973008 649688 7.27 186616 2089908 247748 01:57:01 AM 5068072 6955148 2814360 35.70 2688 2062856 752248 8.42 214272 2251620 53592 01:58:01 AM 5033172 7001780 2849260 36.15 2688 2139632 696884 7.80 233508 2250528 84188 01:59:01 AM 4962056 7062096 2920376 37.05 2688 2266244 622376 6.97 260820 2273324 25004 02:00:02 AM 4919140 7019316 2963292 37.59 2688 2266696 707552 7.92 261156 2316196 316 02:01:01 AM 4911312 7013344 2971120 37.69 2688 2268524 702120 7.86 261392 2323724 1036 02:02:01 AM 4906728 7010728 2975704 37.75 2688 2270492 702120 7.86 261580 2328352 516 02:03:01 AM 4906976 7010996 2975456 37.75 2688 2270512 702120 7.86 261580 2328380 4 02:04:01 AM 4906196 7010628 2976236 37.76 2688 2270924 702120 7.86 261588 2329076 412 02:05:01 AM 4904456 7010736 2977976 37.78 2688 2272788 702120 7.86 261624 2330804 60 02:06:01 AM 4900584 7008056 2981848 37.83 2688 2273964 702120 7.86 261852 2333992 784 02:07:01 AM 4898232 7008012 2984200 37.86 2688 2276280 702120 7.86 261968 2336448 592 02:08:01 AM 4896548 7007544 2985884 37.88 2688 2277496 723204 8.10 261988 2337956 48 02:09:01 AM 4896044 7007280 2986388 37.89 2688 2277736 740204 8.29 261988 2338584 16 02:10:01 AM 4895084 7007504 2987348 37.90 2688 2278932 711692 7.97 262152 2339420 132 02:11:01 AM 4892892 7007192 2989540 37.93 2688 2280796 711692 7.97 262172 2341516 272 02:12:01 AM 4891120 7007324 2991312 37.95 2688 2282748 711692 7.97 262312 2343324 4 02:13:01 AM 4889428 7007308 2993004 37.97 2688 2284400 711692 7.97 262504 2344808 628 02:14:01 AM 4887732 7007328 2994700 37.99 2688 2286100 711692 7.97 262728 2346300 532 02:15:01 AM 4886308 7007548 2996124 38.01 2688 2287736 711692 7.97 262816 2347740 64 02:16:01 AM 4884848 7007596 2997584 38.03 2688 2289236 711692 7.97 262840 2349356 204 02:17:01 AM 4878732 7005852 3003700 38.11 2688 2293632 711692 7.97 263044 2355096 712 02:18:01 AM 4873920 7005444 3008512 38.17 2688 2298036 711692 7.97 263248 2359616 1984 02:19:01 AM 4871468 7005400 3010964 38.20 2688 2300444 711692 7.97 263300 2361988 876 02:20:01 AM 4866724 7004672 3015708 38.26 2688 2304448 714760 8.00 263340 2366648 800 02:21:01 AM 5028128 7032860 2854304 36.21 2688 2176940 648940 7.27 499380 1993132 22364 Average: 4927894 7011432 2954538 37.48 2688 2251177 703370 7.88 265453 2308378 17034 01:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 97.32 79.64 1066.44 11.13 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 63.11 48.13 621.26 7.77 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 47.83 36.93 330.66 6.39 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 141.32 105.31 47.98 37.94 0.00 0.00 0.00 0.00 02:00:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:02 AM eth0 20.90 11.43 5.21 1.41 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 48.72 38.32 11.34 6.94 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 50.83 50.15 8.42 4.19 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 1.85 0.53 0.19 0.04 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 19.06 16.03 3.19 1.67 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 46.27 45.10 9.20 3.93 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 62.41 43.96 12.19 6.04 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 90.72 79.34 19.49 9.59 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 35.36 32.96 8.16 5.01 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 12.96 11.93 2.56 1.37 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 24.38 20.38 4.51 1.99 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 41.68 37.74 11.33 5.52 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 66.49 65.74 12.22 10.34 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 63.74 65.24 10.89 7.50 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 62.55 64.20 10.81 7.47 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 36.99 33.51 13.21 3.93 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 31.13 25.36 6.28 3.77 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 54.22 55.16 8.86 6.97 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 63.03 63.43 14.02 9.37 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 54.52 52.69 11.70 6.81 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 11.56 11.38 8.77 1.88 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 95.35 63.60 185.42 136.76 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 51.71 44.55 94.06 11.76 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) 01/28/2026 _x86_64_ (2 CPU) 01:54:04 LINUX RESTART (2 CPU) 01:55:01 AM CPU %user %nice %system %iowait %steal %idle 01:56:01 AM all 37.25 0.00 5.59 1.52 0.09 55.56 01:56:01 AM 0 27.26 0.00 4.56 1.43 0.08 66.66 01:56:01 AM 1 47.24 0.00 6.61 1.60 0.10 44.44 01:57:01 AM all 21.53 0.00 2.71 2.53 0.08 73.15 01:57:01 AM 0 18.56 0.00 2.65 2.13 0.08 76.57 01:57:01 AM 1 24.50 0.00 2.77 2.93 0.07 69.74 01:58:01 AM all 18.03 0.00 2.97 6.09 0.08 72.83 01:58:01 AM 0 20.36 0.00 2.95 6.10 0.08 70.50 01:58:01 AM 1 15.69 0.00 2.98 6.07 0.08 75.17 01:59:01 AM all 21.99 0.00 4.72 2.78 0.31 70.21 01:59:01 AM 0 10.77 0.00 3.96 3.46 0.53 81.28 01:59:01 AM 1 33.29 0.00 5.48 2.09 0.08 59.07 02:00:02 AM all 1.68 0.00 0.23 0.13 0.03 97.93 02:00:02 AM 0 1.87 0.00 0.22 0.02 0.03 97.86 02:00:02 AM 1 1.49 0.00 0.25 0.23 0.03 98.00 02:01:01 AM all 8.49 0.00 0.47 0.03 0.09 90.91 02:01:01 AM 0 4.71 0.00 0.29 0.03 0.09 94.88 02:01:01 AM 1 12.35 0.00 0.66 0.03 0.09 86.87 02:02:01 AM all 10.51 0.00 0.54 0.04 0.07 88.83 02:02:01 AM 0 12.75 0.00 0.55 0.02 0.07 86.61 02:02:01 AM 1 8.28 0.00 0.53 0.07 0.07 91.05 02:03:01 AM all 0.45 0.00 0.10 0.00 0.06 99.39 02:03:01 AM 0 0.63 0.00 0.07 0.00 0.03 99.27 02:03:01 AM 1 0.27 0.00 0.13 0.00 0.08 99.52 02:04:01 AM all 1.60 0.00 0.17 0.00 0.08 98.16 02:04:01 AM 0 0.67 0.00 0.10 0.00 0.05 99.18 02:04:01 AM 1 2.52 0.00 0.23 0.00 0.10 97.14 02:05:01 AM all 5.77 0.00 0.27 0.00 0.08 93.87 02:05:01 AM 0 1.04 0.00 0.23 0.00 0.07 98.66 02:05:01 AM 1 10.52 0.00 0.30 0.00 0.10 89.08 02:06:01 AM all 6.11 0.00 0.43 0.01 0.07 93.39 02:06:01 AM 0 4.71 0.00 0.39 0.02 0.10 94.79 02:06:01 AM 1 7.53 0.00 0.48 0.00 0.03 91.96 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 8.58 0.00 0.51 0.00 0.09 90.82 02:07:01 AM 0 7.24 0.00 0.35 0.00 0.08 92.32 02:07:01 AM 1 9.95 0.00 0.66 0.00 0.10 89.28 02:08:01 AM all 6.53 0.00 0.36 0.02 0.05 93.05 02:08:01 AM 0 6.35 0.00 0.35 0.00 0.05 93.25 02:08:01 AM 1 6.71 0.00 0.36 0.03 0.05 92.84 02:09:01 AM all 2.56 0.00 0.23 0.00 0.07 97.15 02:09:01 AM 0 2.99 0.00 0.24 0.00 0.07 96.70 02:09:01 AM 1 2.13 0.00 0.22 0.00 0.07 97.59 02:10:01 AM all 4.25 0.00 0.30 0.02 0.08 95.35 02:10:01 AM 0 5.15 0.00 0.28 0.00 0.07 94.50 02:10:01 AM 1 3.36 0.00 0.32 0.03 0.08 96.20 02:11:01 AM all 7.70 0.00 0.48 0.01 0.06 91.75 02:11:01 AM 0 5.82 0.00 0.35 0.00 0.07 93.76 02:11:01 AM 1 9.63 0.00 0.62 0.02 0.05 89.68 02:12:01 AM all 7.08 0.00 0.46 0.00 0.08 92.38 02:12:01 AM 0 3.15 0.00 0.37 0.00 0.08 96.40 02:12:01 AM 1 11.09 0.00 0.56 0.00 0.07 88.28 02:13:01 AM all 4.47 0.00 0.33 0.00 0.07 95.14 02:13:01 AM 0 5.09 0.00 0.32 0.00 0.05 94.54 02:13:01 AM 1 3.85 0.00 0.33 0.00 0.08 95.74 02:14:01 AM all 4.25 0.00 0.35 0.00 0.06 95.34 02:14:01 AM 0 3.30 0.00 0.32 0.00 0.07 96.32 02:14:01 AM 1 5.21 0.00 0.39 0.00 0.05 94.35 02:15:01 AM all 3.61 0.00 0.27 0.00 0.06 96.07 02:15:01 AM 0 4.52 0.00 0.23 0.00 0.05 95.19 02:15:01 AM 1 2.69 0.00 0.30 0.00 0.07 96.94 02:16:01 AM all 5.09 0.00 0.27 0.00 0.07 94.57 02:16:01 AM 0 7.95 0.00 0.33 0.00 0.07 91.65 02:16:01 AM 1 2.24 0.00 0.20 0.00 0.07 97.49 02:17:01 AM all 15.07 0.00 0.42 0.03 0.08 84.40 02:17:01 AM 0 8.20 0.00 0.42 0.02 0.07 91.29 02:17:01 AM 1 21.87 0.00 0.42 0.05 0.08 77.58 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 15.19 0.00 0.51 0.15 0.08 84.08 02:18:01 AM 0 7.06 0.00 0.49 0.14 0.08 92.23 02:18:01 AM 1 23.31 0.00 0.52 0.17 0.07 75.93 02:19:01 AM all 7.42 0.00 0.31 0.18 0.08 92.02 02:19:01 AM 0 2.31 0.00 0.25 0.35 0.07 97.02 02:19:01 AM 1 12.54 0.00 0.37 0.00 0.08 87.01 02:20:01 AM all 8.36 0.00 0.33 0.00 0.06 91.26 02:20:01 AM 0 7.02 0.00 0.27 0.00 0.05 92.66 02:20:01 AM 1 9.69 0.00 0.38 0.00 0.07 89.86 02:21:01 AM all 27.90 0.00 2.98 0.65 0.09 68.38 02:21:01 AM 0 30.08 0.00 2.91 0.42 0.10 66.50 02:21:01 AM 1 25.72 0.00 3.05 0.88 0.08 70.26 Average: all 10.07 0.00 1.02 0.55 0.08 88.28 Average: 0 8.07 0.00 0.91 0.55 0.09 90.39 Average: 1 12.09 0.00 1.13 0.55 0.07 86.16