---> uname -a: Linux prd-centos8-robot-2c-8g-11554.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 649 4777 19 2271 6749 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:38:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.14/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85534sec preferred_lft 85534sec inet6 fe80::f816:3eff:fe1c:3837/64 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) 12/08/2025 _x86_64_ (2 CPU) 03:12:32 LINUX RESTART (2 CPU) 03:13:01 AM tps rtps wtps bread/s bwrtn/s 03:14:01 AM 78.97 17.14 61.83 5355.68 6033.24 03:15:01 AM 101.45 0.92 100.53 65.84 11562.15 03:16:01 AM 25.41 0.42 24.99 64.78 2250.03 03:17:01 AM 71.29 6.97 64.32 1292.98 5489.34 03:18:01 AM 26.96 0.00 26.96 0.00 4401.53 03:19:01 AM 0.77 0.22 0.55 11.73 64.88 03:20:01 AM 2.70 0.00 2.70 0.00 671.38 03:21:01 AM 0.53 0.00 0.53 0.00 382.85 03:22:01 AM 0.43 0.02 0.42 1.07 195.93 03:23:01 AM 1.12 0.38 0.73 55.32 155.89 03:24:01 AM 0.42 0.00 0.42 0.00 79.61 03:25:01 AM 0.33 0.00 0.33 0.00 21.68 03:26:01 AM 13.21 0.32 12.90 36.93 601.38 03:27:01 AM 32.21 0.52 31.69 63.85 2987.42 Average: 25.41 1.92 23.49 496.31 2492.69 03:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:14:01 AM 5349856 7025088 2532576 32.13 2688 1858244 753132 8.43 185388 2027316 170196 03:15:01 AM 5111328 6956860 2771104 35.16 2688 2021064 799060 8.95 198676 2218856 42012 03:16:01 AM 5115940 6971684 2766492 35.10 2688 2031524 790640 8.85 225456 2188580 8536 03:17:01 AM 4903804 7004680 2978628 37.79 2688 2266944 734600 8.23 260720 2332348 117208 03:18:01 AM 4901736 7002272 2980696 37.81 2688 2266944 734600 8.23 260712 2331892 4 03:19:01 AM 4857356 6960180 3025076 38.38 2688 2269240 786940 8.81 260900 2375752 384 03:20:01 AM 4825324 6945684 3057108 38.78 2688 2286796 821008 9.19 261316 2407292 220 03:21:01 AM 4814000 6945656 3068432 38.93 2688 2298104 821008 9.19 261316 2418196 200 03:22:01 AM 4804756 6943272 3077676 39.04 2688 2304908 805296 9.02 261384 2427708 1204 03:23:01 AM 4416064 6886888 3466368 43.98 2688 2311340 819848 9.18 262916 2434904 1748 03:24:01 AM 4414972 6886408 3467460 43.99 2688 2311940 819848 9.18 262920 2435896 188 03:25:01 AM 4414276 6886144 3468156 44.00 2688 2312364 819848 9.18 262936 2436532 84 03:26:01 AM 4907420 6922300 2975012 37.74 2688 2186760 804832 9.01 345488 2262580 78260 03:27:01 AM 4906640 6925996 2975792 37.75 2688 2191836 781500 8.75 505364 2108452 26980 Average: 4838819 6947365 3043613 38.61 2688 2208429 792297 8.87 272535 2314736 31945 03:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 306.13 192.60 1686.93 57.95 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 80.92 61.41 824.67 9.49 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 16.38 10.11 6.56 4.10 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 236.71 171.80 375.59 44.81 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 2.00 1.20 0.41 0.26 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 28.82 20.73 27.27 6.52 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 34.22 32.90 116.82 10.43 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 22.05 19.18 74.23 6.82 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 27.59 25.01 24.51 13.06 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 47.99 61.94 67.13 5.77 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 7.01 6.41 2.14 1.49 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 14.76 11.75 3.48 2.16 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 84.22 53.27 147.80 87.33 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 18.39 17.53 15.22 14.70 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 66.23 48.99 240.92 18.92 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) 12/08/2025 _x86_64_ (2 CPU) 03:12:32 LINUX RESTART (2 CPU) 03:13:01 AM CPU %user %nice %system %iowait %steal %idle 03:14:01 AM all 40.19 0.00 6.31 0.86 0.11 52.53 03:14:01 AM 0 41.34 0.00 6.18 0.85 0.10 51.52 03:14:01 AM 1 39.04 0.00 6.44 0.87 0.12 53.53 03:15:01 AM all 27.32 0.00 3.90 0.90 0.08 67.81 03:15:01 AM 0 33.71 0.00 5.05 1.28 0.08 59.87 03:15:01 AM 1 20.94 0.00 2.75 0.52 0.07 75.73 03:16:01 AM all 13.94 0.00 2.06 0.23 0.07 83.71 03:16:01 AM 0 21.91 0.00 2.29 0.13 0.07 75.60 03:16:01 AM 1 5.96 0.00 1.84 0.32 0.07 91.82 03:17:01 AM all 36.03 0.00 6.54 0.52 0.10 56.81 03:17:01 AM 0 49.73 0.00 7.82 0.58 0.10 41.76 03:17:01 AM 1 22.37 0.00 5.26 0.45 0.10 71.83 03:18:01 AM all 0.09 0.00 0.26 0.22 0.04 99.39 03:18:01 AM 0 0.12 0.00 0.22 0.08 0.05 99.53 03:18:01 AM 1 0.07 0.00 0.30 0.35 0.03 99.25 03:19:01 AM all 4.20 0.00 0.25 0.01 0.06 95.48 03:19:01 AM 0 5.34 0.00 0.18 0.00 0.07 94.41 03:19:01 AM 1 3.06 0.00 0.32 0.02 0.05 96.56 03:20:01 AM all 18.53 0.00 0.26 0.03 0.08 81.11 03:20:01 AM 0 30.81 0.00 0.27 0.00 0.08 68.84 03:20:01 AM 1 6.21 0.00 0.25 0.05 0.07 93.42 03:21:01 AM all 10.14 0.00 0.18 0.02 0.05 89.62 03:21:01 AM 0 10.02 0.00 0.18 0.02 0.05 89.73 03:21:01 AM 1 10.25 0.00 0.17 0.02 0.05 89.51 03:22:01 AM all 15.92 0.00 0.22 0.00 0.09 83.77 03:22:01 AM 0 22.86 0.00 0.20 0.00 0.10 76.84 03:22:01 AM 1 8.97 0.00 0.23 0.00 0.08 90.71 03:23:01 AM all 9.34 0.00 2.51 0.02 0.08 88.06 03:23:01 AM 0 9.29 0.00 2.60 0.02 0.08 88.01 03:23:01 AM 1 9.39 0.00 2.42 0.02 0.07 88.11 03:24:01 AM all 2.92 0.00 0.13 0.00 0.07 96.88 03:24:01 AM 0 3.38 0.00 0.15 0.00 0.07 96.40 03:24:01 AM 1 2.46 0.00 0.12 0.00 0.07 97.36 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 4.65 0.00 0.21 0.00 0.08 95.07 03:25:01 AM 0 5.74 0.00 0.22 0.00 0.07 93.98 03:25:01 AM 1 3.56 0.00 0.20 0.00 0.08 96.15 03:26:01 AM all 20.76 0.00 2.82 0.08 0.08 76.26 03:26:01 AM 0 25.31 0.00 2.65 0.12 0.08 71.83 03:26:01 AM 1 16.20 0.00 2.99 0.05 0.07 80.69 03:27:01 AM all 34.39 0.00 4.24 0.23 0.08 61.05 03:27:01 AM 0 43.17 0.00 4.32 0.27 0.08 52.16 03:27:01 AM 1 25.64 0.00 4.16 0.20 0.08 69.92 Average: all 17.04 0.00 2.14 0.22 0.07 80.52 Average: 0 21.64 0.00 2.31 0.24 0.08 75.73 Average: 1 12.45 0.00 1.96 0.20 0.07 85.31