---> uname -a: Linux prd-centos8-robot-2c-8g-9035.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 609 4862 19 2225 6790 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:41:66:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.7/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85437sec preferred_lft 85437sec inet6 fe80::f816:3eff:fe41:66ab/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) 02/10/2026 _x86_64_ (2 CPU) 02:06:57 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 126.66 1.18 125.47 77.97 12504.50 02:10:01 AM 30.42 0.42 30.01 64.78 3894.89 02:11:01 AM 68.93 6.93 62.00 1289.30 3861.68 02:12:01 AM 28.71 0.00 28.71 0.00 6127.80 02:13:01 AM 2.60 0.00 2.60 0.00 73.34 02:14:01 AM 0.15 0.00 0.15 0.00 1.18 02:15:01 AM 0.27 0.05 0.22 4.80 6.78 02:16:01 AM 2.18 0.05 2.13 2.00 137.29 02:17:01 AM 0.38 0.00 0.38 0.00 139.60 02:18:01 AM 0.45 0.00 0.45 0.00 144.35 02:19:01 AM 0.28 0.00 0.28 0.00 108.20 02:20:01 AM 0.28 0.00 0.28 0.00 124.09 02:21:01 AM 0.37 0.00 0.37 0.00 145.08 02:22:01 AM 10.98 0.35 10.63 37.19 576.81 02:23:01 AM 31.22 0.52 30.71 63.85 2161.15 Average: 20.26 0.63 19.63 102.67 2000.51 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5156920 7001960 2725512 34.58 2688 2021256 721168 8.07 199200 2178080 100700 02:10:01 AM 5232132 7079312 2650300 33.62 2688 2023200 645036 7.22 220004 2081980 9012 02:11:01 AM 4953260 7055164 2929172 37.16 2688 2268264 632984 7.09 261672 2288036 175728 02:12:01 AM 4948544 7050356 2933888 37.22 2688 2268232 632984 7.09 261724 2287864 16 02:13:01 AM 4948548 7050364 2933884 37.22 2688 2268236 632984 7.09 261732 2287776 4 02:14:01 AM 4948524 7050340 2933908 37.22 2688 2268236 632984 7.09 261732 2287712 4 02:15:01 AM 4907348 7009712 2975084 37.74 2688 2268792 702708 7.87 262084 2328384 404 02:16:01 AM 4894264 7000892 2988168 37.91 2688 2273068 725664 8.13 262360 2341148 2584 02:17:01 AM 4888796 6998452 2993636 37.98 2688 2276092 746652 8.36 262360 2346472 1532 02:18:01 AM 4885432 6998428 2997000 38.02 2688 2279456 746652 8.36 262360 2349880 732 02:19:01 AM 4881172 6997548 3001260 38.08 2688 2282804 780872 8.74 262360 2353944 880 02:20:01 AM 4871860 6992504 3010572 38.19 2688 2287072 816420 9.14 262360 2363028 1500 02:21:01 AM 4868060 6991812 3014372 38.24 2688 2290188 816420 9.14 262360 2366940 356 02:22:01 AM 4996560 6965668 2885872 36.61 2688 2140952 715132 8.01 326328 2196312 51776 02:23:01 AM 4960008 6933944 2922424 37.08 2688 2147052 741404 8.30 486468 2077064 26312 Average: 4956095 7011764 2926337 37.12 2688 2224193 712671 7.98 274340 2275641 24769 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 128.49 100.85 1329.07 13.22 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 14.30 10.76 5.81 4.06 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 49.50 44.42 344.94 13.03 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 575.44 454.91 110.53 94.21 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 2.28 2.00 0.54 0.48 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 2.62 1.93 0.44 0.42 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 37.63 18.46 10.02 2.18 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 245.29 246.49 45.23 17.99 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 156.73 156.90 29.54 12.21 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 194.07 194.75 35.54 14.11 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 214.21 214.41 40.91 16.21 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 191.62 192.92 40.69 14.93 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 159.69 160.94 30.91 11.67 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 192.70 158.16 153.72 108.18 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 18.06 16.96 15.52 8.69 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 145.50 131.65 146.24 22.11 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) 02/10/2026 _x86_64_ (2 CPU) 02:06:57 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 35.67 0.00 5.57 1.60 0.12 57.05 02:09:01 AM 0 49.91 0.00 6.41 1.52 0.12 42.05 02:09:01 AM 1 21.44 0.00 4.73 1.68 0.12 72.03 02:10:01 AM all 11.47 0.00 1.74 0.45 0.06 86.28 02:10:01 AM 0 8.70 0.00 1.78 0.37 0.05 89.10 02:10:01 AM 1 14.26 0.00 1.69 0.53 0.07 83.45 02:11:01 AM all 36.26 0.00 6.51 0.58 0.10 56.55 02:11:01 AM 0 50.38 0.00 7.57 0.40 0.10 41.56 02:11:01 AM 1 22.17 0.00 5.46 0.77 0.10 71.51 02:12:01 AM all 1.72 0.00 1.77 0.52 0.08 95.90 02:12:01 AM 0 1.20 0.00 1.57 0.29 0.08 96.87 02:12:01 AM 1 2.24 0.00 1.98 0.75 0.08 94.94 02:13:01 AM all 0.35 0.00 0.07 0.01 0.04 99.53 02:13:01 AM 0 0.23 0.00 0.05 0.00 0.02 99.70 02:13:01 AM 1 0.47 0.00 0.08 0.02 0.07 99.37 02:14:01 AM all 0.33 0.00 0.07 0.00 0.03 99.57 02:14:01 AM 0 0.55 0.00 0.07 0.00 0.03 99.35 02:14:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 02:15:01 AM all 1.64 0.00 0.25 0.00 0.04 98.06 02:15:01 AM 0 3.01 0.00 0.32 0.00 0.03 96.64 02:15:01 AM 1 0.28 0.00 0.18 0.00 0.05 99.48 02:16:01 AM all 13.19 0.00 1.34 0.02 0.08 85.36 02:16:01 AM 0 14.86 0.00 1.34 0.00 0.08 83.71 02:16:01 AM 1 11.54 0.00 1.35 0.03 0.08 86.99 02:17:01 AM all 10.96 0.00 0.95 0.00 0.07 88.02 02:17:01 AM 0 15.91 0.00 1.15 0.00 0.08 82.86 02:17:01 AM 1 6.02 0.00 0.76 0.00 0.05 93.18 02:18:01 AM all 9.85 0.00 0.98 0.01 0.08 89.09 02:18:01 AM 0 11.45 0.00 0.96 0.00 0.07 87.53 02:18:01 AM 1 8.24 0.00 0.99 0.02 0.08 90.66 02:19:01 AM all 12.31 0.00 1.17 0.00 0.08 86.43 02:19:01 AM 0 14.82 0.00 1.35 0.00 0.08 83.74 02:19:01 AM 1 9.79 0.00 1.00 0.00 0.08 89.13 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 13.59 0.00 1.25 0.00 0.07 85.09 02:20:01 AM 0 21.67 0.00 1.50 0.00 0.08 76.74 02:20:01 AM 1 5.55 0.00 0.99 0.00 0.05 93.41 02:21:01 AM all 9.15 0.00 0.99 0.01 0.08 89.76 02:21:01 AM 0 14.67 0.00 1.11 0.00 0.08 84.14 02:21:01 AM 1 3.66 0.00 0.87 0.02 0.08 95.36 02:22:01 AM all 22.94 0.00 2.99 0.06 0.10 73.91 02:22:01 AM 0 28.33 0.00 3.39 0.07 0.10 68.11 02:22:01 AM 1 17.56 0.00 2.59 0.05 0.10 79.70 02:23:01 AM all 29.04 0.00 3.99 0.27 0.10 66.59 02:23:01 AM 0 44.89 0.00 5.02 0.27 0.10 49.72 02:23:01 AM 1 13.21 0.00 2.97 0.28 0.10 83.44 Average: all 13.92 0.00 1.98 0.24 0.08 83.79 Average: 0 18.73 0.00 2.24 0.19 0.07 78.76 Average: 1 9.11 0.00 1.72 0.28 0.08 88.82