---> uname -a: Linux prd-centos8-robot-2c-8g-4896.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 597 4748 19 2351 6801 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:69:9c:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.91/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85439sec preferred_lft 85439sec inet6 fe80::f816:3eff:fe69:9c3c/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) 01/27/2026 _x86_64_ (2 CPU) 04:23:27 LINUX RESTART (2 CPU) 04:24:02 AM tps rtps wtps bread/s bwrtn/s 04:25:01 AM 122.38 55.27 67.11 6328.84 18852.71 04:26:01 AM 98.37 1.08 97.28 75.31 11516.68 04:27:01 AM 23.91 0.38 23.53 64.26 1933.03 04:28:01 AM 87.95 6.96 80.99 1289.84 8723.74 04:29:01 AM 15.10 0.00 15.10 0.00 1268.77 04:30:01 AM 0.47 0.07 0.40 4.93 60.36 04:31:01 AM 2.80 0.00 2.80 0.00 666.86 04:32:01 AM 0.52 0.00 0.52 0.00 377.30 04:33:01 AM 0.28 0.02 0.27 1.07 73.87 04:34:01 AM 0.93 0.00 0.93 0.00 678.09 04:35:01 AM 0.58 0.03 0.55 1.87 567.84 04:36:01 AM 0.90 0.35 0.55 53.45 564.63 04:37:01 AM 0.23 0.00 0.23 0.00 11.73 04:38:01 AM 0.15 0.00 0.15 0.00 20.71 04:39:01 AM 31.81 0.67 31.14 73.45 4668.14 Average: 25.65 4.27 21.39 519.79 3315.20 04:24:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:25:01 AM 5416284 7082968 2466148 31.29 2688 1849884 685460 7.68 184944 1963312 168988 04:26:01 AM 5167716 7008496 2714716 34.44 2688 2016408 746156 8.35 198740 2164944 40904 04:27:01 AM 5165816 7043100 2716616 34.46 2688 2052320 724724 8.11 223464 2141680 43296 04:28:01 AM 4955284 7052332 2927148 37.14 2688 2263896 669884 7.50 261608 2278816 26120 04:29:01 AM 4956896 7053796 2925536 37.11 2688 2263896 669884 7.50 261604 2279100 4 04:30:01 AM 4909100 7008284 2973332 37.72 2688 2266204 745424 8.35 262172 2325964 616 04:31:01 AM 4872940 6989908 3009492 38.18 2688 2284036 745424 8.35 262416 2362276 976 04:32:01 AM 4861672 6989128 3020760 38.32 2688 2294524 745424 8.35 262416 2372880 272 04:33:01 AM 4854224 6987384 3028208 38.42 2688 2300212 765976 8.58 262464 2380988 3780 04:34:01 AM 4810036 6963892 3072396 38.98 2688 2320964 765976 8.58 262464 2424164 4544 04:35:01 AM 4785160 6954836 3097272 39.29 2688 2336736 781356 8.75 262700 2448852 3328 04:36:01 AM 4390252 6900332 3492180 44.30 2688 2351864 781356 8.75 264024 2462984 4 04:37:01 AM 4388508 6899232 3493924 44.33 2688 2352476 781356 8.75 264036 2464676 404 04:38:01 AM 4852668 7043048 3029764 38.44 2688 2357064 667616 7.48 264368 2378604 4436 04:39:01 AM 4881300 6979132 3001132 38.07 2688 2271068 744520 8.34 550248 2092424 10152 Average: 4884524 6997058 2997908 38.03 2688 2238770 734702 8.23 269845 2302778 20522 04:24:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 267.76 172.79 1688.54 61.04 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 92.34 69.33 879.10 10.10 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 18.61 10.73 7.09 4.25 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 234.09 163.11 379.45 38.52 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 1.95 0.88 0.44 0.33 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 30.39 20.44 28.55 3.49 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 40.85 36.82 120.14 16.74 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 20.70 17.91 68.12 6.47 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 27.01 23.43 7.21 13.01 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 31.39 28.39 333.57 2.48 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 25.81 23.95 254.16 2.30 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 50.20 68.58 212.56 5.69 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 15.43 11.73 3.54 2.11 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 24.80 13.00 8.39 1.99 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 82.89 57.84 179.04 119.82 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 64.06 47.79 276.44 19.18 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) 01/27/2026 _x86_64_ (2 CPU) 04:23:27 LINUX RESTART (2 CPU) 04:24:02 AM CPU %user %nice %system %iowait %steal %idle 04:25:01 AM all 43.01 0.03 7.49 3.07 0.13 46.26 04:25:01 AM 0 43.98 0.03 7.24 3.51 0.14 45.10 04:25:01 AM 1 42.04 0.03 7.74 2.63 0.12 47.43 04:26:01 AM all 28.05 0.00 3.88 1.70 0.09 66.27 04:26:01 AM 0 27.30 0.00 3.44 1.52 0.08 67.66 04:26:01 AM 1 28.81 0.00 4.32 1.89 0.10 64.89 04:27:01 AM all 16.62 0.00 2.29 0.38 0.08 80.63 04:27:01 AM 0 15.70 0.00 2.37 0.13 0.08 81.72 04:27:01 AM 1 17.54 0.00 2.20 0.63 0.08 79.54 04:28:01 AM all 34.27 0.00 6.12 0.90 0.12 58.59 04:28:01 AM 0 41.48 0.00 6.57 0.84 0.12 50.99 04:28:01 AM 1 27.09 0.00 5.68 0.97 0.12 66.15 04:29:01 AM all 0.38 0.00 0.13 0.12 0.03 99.35 04:29:01 AM 0 0.13 0.00 0.13 0.12 0.03 99.58 04:29:01 AM 1 0.62 0.00 0.13 0.12 0.02 99.12 04:30:01 AM all 4.68 0.00 0.27 0.00 0.05 95.00 04:30:01 AM 0 4.39 0.00 0.33 0.00 0.05 95.23 04:30:01 AM 1 4.97 0.00 0.20 0.00 0.05 94.78 04:31:01 AM all 20.74 0.00 0.31 0.04 0.08 78.83 04:31:01 AM 0 22.02 0.00 0.32 0.05 0.08 77.53 04:31:01 AM 1 19.45 0.00 0.30 0.03 0.08 80.13 04:32:01 AM all 9.70 0.00 0.16 0.03 0.04 90.08 04:32:01 AM 0 12.90 0.00 0.18 0.00 0.03 86.88 04:32:01 AM 1 6.48 0.00 0.13 0.05 0.05 93.28 04:33:01 AM all 15.99 0.00 0.17 0.00 0.07 83.77 04:33:01 AM 0 29.89 0.00 0.13 0.00 0.08 69.89 04:33:01 AM 1 2.09 0.00 0.20 0.00 0.05 97.66 04:34:01 AM all 2.27 0.00 0.20 0.05 0.07 97.41 04:34:01 AM 0 2.84 0.00 0.20 0.10 0.07 96.79 04:34:01 AM 1 1.71 0.00 0.20 0.00 0.07 98.03 04:35:01 AM all 2.85 0.00 0.25 0.03 0.05 96.81 04:35:01 AM 0 3.63 0.00 0.35 0.07 0.05 95.91 04:35:01 AM 1 2.07 0.00 0.15 0.00 0.05 97.73 04:35:01 AM CPU %user %nice %system %iowait %steal %idle 04:36:01 AM all 8.57 0.00 2.51 0.03 0.08 88.81 04:36:01 AM 0 7.82 0.00 2.47 0.00 0.07 89.65 04:36:01 AM 1 9.33 0.00 2.55 0.05 0.10 87.96 04:37:01 AM all 4.58 0.00 0.19 0.00 0.06 95.17 04:37:01 AM 0 4.18 0.00 0.18 0.00 0.05 95.58 04:37:01 AM 1 4.97 0.00 0.20 0.00 0.07 94.76 04:38:01 AM all 6.06 0.00 0.78 0.00 0.07 93.10 04:38:01 AM 0 10.61 0.00 1.30 0.00 0.08 88.00 04:38:01 AM 1 1.50 0.00 0.25 0.00 0.05 98.20 04:39:01 AM all 31.70 0.00 3.98 0.41 0.09 63.82 04:39:01 AM 0 40.45 0.00 4.26 0.68 0.08 54.52 04:39:01 AM 1 22.96 0.00 3.70 0.13 0.10 73.11 Average: all 15.28 0.00 1.91 0.45 0.07 82.29 Average: 0 17.80 0.00 1.96 0.47 0.07 79.70 Average: 1 12.75 0.00 1.86 0.43 0.07 84.88