---> uname -a: Linux prd-centos8-robot-2c-8g-10555.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 617 4886 19 2193 6781 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:1c:0e:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.72/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85031sec preferred_lft 85031sec inet6 fe80::f816:3eff:fe1c:e8b/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) 02/15/2026 _x86_64_ (2 CPU) 00:11:40 LINUX RESTART (2 CPU) 12:12:01 AM tps rtps wtps bread/s bwrtn/s 12:13:01 AM 191.14 123.12 68.02 13896.92 40515.94 12:14:01 AM 117.13 1.08 116.04 75.31 12349.17 12:15:01 AM 25.10 0.20 24.90 31.59 1985.47 12:16:01 AM 48.10 6.93 41.17 1278.91 2452.52 12:17:01 AM 60.07 2.70 57.37 436.19 7838.53 12:18:01 AM 4.37 0.00 4.37 0.00 144.34 12:19:01 AM 0.47 0.00 0.47 0.00 5.60 12:20:01 AM 0.38 0.05 0.33 4.80 4.08 12:21:01 AM 2.20 0.02 2.18 0.13 105.63 12:22:01 AM 0.48 0.00 0.48 0.00 9.83 12:23:01 AM 0.53 0.00 0.53 0.00 7.28 12:24:01 AM 0.33 0.00 0.33 0.00 3.97 12:25:01 AM 0.33 0.00 0.33 0.00 3.82 12:26:01 AM 0.33 0.00 0.33 0.00 3.48 12:27:01 AM 0.50 0.05 0.45 1.20 12.98 12:28:01 AM 1.35 0.00 1.35 0.00 35.82 12:29:01 AM 0.22 0.00 0.22 0.00 11.23 12:30:01 AM 0.18 0.00 0.18 0.00 9.48 12:31:01 AM 0.15 0.00 0.15 0.00 8.71 12:32:01 AM 0.48 0.07 0.42 3.20 49.87 12:33:01 AM 0.23 0.00 0.23 0.00 8.87 12:34:01 AM 22.58 0.63 21.94 73.18 1032.64 Average: 21.67 6.13 15.54 718.39 3027.63 12:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:13:01 AM 5358068 6977100 2524356 32.03 2688 1809532 790988 8.86 199708 2035068 139360 12:14:01 AM 5129008 6974604 2753416 34.93 2688 2021404 740272 8.29 199228 2197960 40196 12:15:01 AM 5211780 7058212 2670644 33.88 2688 2022356 660588 7.40 218808 2102272 9032 12:16:01 AM 4898288 6997340 2984136 37.86 2688 2264864 679448 7.61 257340 2343724 192064 12:17:01 AM 4913140 7026784 2969284 37.67 2688 2280268 661852 7.41 267392 2317456 24 12:18:01 AM 4913060 7026708 2969364 37.67 2688 2280272 661852 7.41 267396 2317524 4 12:19:01 AM 4913440 7027084 2968984 37.67 2688 2280272 661852 7.41 267396 2317464 4 12:20:01 AM 4872188 6986148 3010236 38.19 2688 2280704 706788 7.91 267628 2357776 308 12:21:01 AM 4859084 6973780 3023340 38.36 2688 2281316 757756 8.48 267880 2370468 4 12:22:01 AM 4861100 6975900 3021324 38.33 2688 2281420 757756 8.48 267880 2368480 4 12:23:01 AM 4861148 6975952 3021276 38.33 2688 2281424 757756 8.48 267880 2368552 4 12:24:01 AM 4860084 6974896 3022340 38.34 2688 2281432 757756 8.48 267880 2369392 4 12:25:01 AM 4860264 6975076 3022160 38.34 2688 2281432 757756 8.48 267880 2369460 4 12:26:01 AM 4860528 6975344 3021896 38.34 2688 2281436 757756 8.48 267880 2369348 4 12:27:01 AM 4859660 6974724 3022764 38.35 2688 2281680 757756 8.48 267996 2369928 32 12:28:01 AM 4859580 6974860 3022844 38.35 2688 2281896 757756 8.48 267996 2370156 132 12:29:01 AM 4859404 6974908 3023020 38.35 2688 2282120 757756 8.48 267996 2370588 112 12:30:01 AM 4859220 6974944 3023204 38.35 2688 2282340 754164 8.44 267996 2370632 92 12:31:01 AM 4859016 6974964 3023408 38.36 2688 2282556 754164 8.44 267996 2370952 84 12:32:01 AM 4780664 6898040 3101760 39.35 2688 2283984 840792 9.41 268296 2448236 92 12:33:01 AM 4780596 6898076 3101828 39.35 2688 2284088 840792 9.41 268296 2448584 40 12:34:01 AM 5047636 6990564 2834788 35.96 2688 2115984 713824 7.99 472124 2002844 29364 Average: 4921680 6981182 2960744 37.56 2688 2228308 740326 8.29 268221 2316221 18680 12:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 328.52 206.96 1665.38 61.49 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 89.07 64.01 878.90 9.59 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 14.03 5.93 10.09 2.96 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 47.97 40.17 337.82 8.29 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 587.80 425.83 117.34 97.14 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 2.63 1.92 0.50 0.47 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 2.93 1.92 0.46 0.42 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 28.86 14.50 9.39 1.70 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 37.56 33.58 31.02 3.08 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 16.43 13.81 16.21 0.98 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 0.85 0.17 0.12 0.07 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 1.28 0.28 0.39 0.20 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 0.65 0.10 0.04 0.01 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 0.98 0.25 0.08 0.01 0.00 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 9.17 8.38 2.23 0.98 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 5.41 2.60 2.50 1.12 0.00 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 1.88 2.07 1.47 0.60 0.00 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 5.50 2.07 1.77 0.43 0.00 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 2.37 2.05 1.29 0.42 0.00 0.00 0.00 0.00 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 71.39 70.53 39.92 6.25 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 2.65 1.50 1.15 0.80 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 91.22 65.61 102.36 37.14 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 61.33 43.83 146.40 10.64 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) 02/15/2026 _x86_64_ (2 CPU) 00:11:40 LINUX RESTART (2 CPU) 12:12:01 AM CPU %user %nice %system %iowait %steal %idle 12:13:01 AM all 38.63 0.06 10.07 19.21 0.10 31.93 12:13:01 AM 0 30.07 0.05 10.79 19.14 0.10 39.85 12:13:01 AM 1 47.21 0.07 9.34 19.29 0.10 24.00 12:14:01 AM all 28.68 0.00 4.77 2.82 0.10 63.62 12:14:01 AM 0 24.17 0.00 4.59 1.99 0.10 69.16 12:14:01 AM 1 33.18 0.00 4.96 3.66 0.10 58.10 12:15:01 AM all 10.61 0.00 1.29 0.50 0.06 87.54 12:15:01 AM 0 9.37 0.00 1.12 0.65 0.07 88.80 12:15:01 AM 1 11.85 0.00 1.47 0.35 0.05 86.28 12:16:01 AM all 25.40 0.00 5.22 0.48 0.08 68.82 12:16:01 AM 0 16.82 0.00 4.50 0.58 0.08 78.01 12:16:01 AM 1 34.00 0.00 5.94 0.38 0.08 59.60 12:17:01 AM all 12.67 0.00 2.85 1.68 0.06 82.74 12:17:01 AM 0 10.86 0.00 2.54 1.72 0.07 84.80 12:17:01 AM 1 14.48 0.00 3.16 1.64 0.05 80.66 12:18:01 AM all 0.13 0.00 0.09 0.03 0.03 99.72 12:18:01 AM 0 0.05 0.00 0.05 0.00 0.00 99.90 12:18:01 AM 1 0.22 0.00 0.13 0.05 0.05 99.55 12:19:01 AM all 0.31 0.00 0.08 0.00 0.03 99.59 12:19:01 AM 0 0.13 0.00 0.08 0.00 0.03 99.75 12:19:01 AM 1 0.48 0.00 0.07 0.00 0.02 99.43 12:20:01 AM all 0.91 0.00 0.20 0.00 0.03 98.87 12:20:01 AM 0 0.15 0.00 0.15 0.00 0.03 99.67 12:20:01 AM 1 1.67 0.00 0.25 0.00 0.02 98.07 12:21:01 AM all 7.25 0.00 0.84 0.02 0.07 91.82 12:21:01 AM 0 0.97 0.00 0.32 0.03 0.07 98.61 12:21:01 AM 1 13.92 0.00 1.40 0.00 0.07 84.61 12:22:01 AM all 6.07 0.00 0.49 0.00 0.06 93.38 12:22:01 AM 0 6.14 0.00 0.48 0.00 0.05 93.32 12:22:01 AM 1 6.00 0.00 0.50 0.00 0.07 93.43 12:23:01 AM all 6.00 0.00 0.43 0.00 0.05 93.52 12:23:01 AM 0 0.13 0.00 0.10 0.00 0.05 99.72 12:23:01 AM 1 12.27 0.00 0.79 0.00 0.05 86.89 12:23:01 AM CPU %user %nice %system %iowait %steal %idle 12:24:01 AM all 6.08 0.00 0.46 0.00 0.07 93.39 12:24:01 AM 0 0.13 0.00 0.15 0.00 0.05 99.67 12:24:01 AM 1 12.47 0.00 0.79 0.00 0.09 86.65 12:25:01 AM all 5.90 0.00 0.49 0.00 0.06 93.55 12:25:01 AM 0 0.12 0.00 0.15 0.00 0.05 99.68 12:25:01 AM 1 12.10 0.00 0.86 0.00 0.07 86.97 12:26:01 AM all 6.06 0.00 0.42 0.00 0.06 93.45 12:26:01 AM 0 9.47 0.00 0.67 0.00 0.07 89.78 12:26:01 AM 1 2.81 0.00 0.19 0.00 0.05 96.96 12:27:01 AM all 2.29 0.00 0.35 0.01 0.06 97.29 12:27:01 AM 0 3.81 0.00 0.37 0.00 0.07 95.75 12:27:01 AM 1 0.80 0.00 0.33 0.02 0.05 98.80 12:28:01 AM all 1.03 0.00 0.13 0.01 0.06 98.78 12:28:01 AM 0 0.95 0.00 0.13 0.02 0.05 98.85 12:28:01 AM 1 1.10 0.00 0.12 0.00 0.07 98.71 12:29:01 AM all 0.94 0.00 0.10 0.00 0.07 98.89 12:29:01 AM 0 1.27 0.00 0.10 0.00 0.08 98.55 12:29:01 AM 1 0.62 0.00 0.10 0.00 0.05 99.23 12:30:01 AM all 0.84 0.00 0.12 0.00 0.07 98.98 12:30:01 AM 0 0.47 0.00 0.13 0.00 0.05 99.35 12:30:01 AM 1 1.20 0.00 0.10 0.00 0.08 98.61 12:31:01 AM all 0.96 0.00 0.12 0.00 0.06 98.86 12:31:01 AM 0 1.29 0.00 0.12 0.00 0.07 98.53 12:31:01 AM 1 0.63 0.00 0.12 0.00 0.05 99.20 12:32:01 AM all 6.14 0.00 0.79 0.01 0.07 92.99 12:32:01 AM 0 4.70 0.00 0.69 0.02 0.07 94.53 12:32:01 AM 1 7.60 0.00 0.90 0.00 0.07 91.43 12:33:01 AM all 0.80 0.00 0.12 0.00 0.06 99.02 12:33:01 AM 0 0.75 0.00 0.08 0.00 0.05 99.11 12:33:01 AM 1 0.85 0.00 0.15 0.00 0.07 98.93 12:34:01 AM all 23.31 0.00 3.87 0.14 0.08 72.60 12:34:01 AM 0 23.43 0.00 3.87 0.17 0.08 72.45 12:34:01 AM 1 23.19 0.00 3.87 0.12 0.08 72.74 Average: CPU %user %nice %system %iowait %steal %idle Average: all 8.71 0.00 1.52 1.14 0.06 88.56 Average: 0 6.60 0.00 1.42 1.11 0.06 90.81 Average: 1 10.84 0.00 1.62 1.17 0.06 86.29