---> uname -a: Linux prd-centos8-robot-2c-8g-5055.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 576 4930 19 2190 6823 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:4b:f8:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.228/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85441sec preferred_lft 85441sec inet6 fe80::f816:3eff:fe4b:f86c/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) 10/19/2025 _x86_64_ (2 CPU) 01:06:57 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 83.74 6.36 77.37 1121.23 6499.02 01:10:01 AM 76.22 0.72 75.51 52.92 9714.31 01:11:01 AM 22.18 0.42 21.76 64.79 1897.42 01:12:01 AM 53.02 6.73 46.28 1245.72 3126.62 01:13:01 AM 36.94 0.25 36.69 47.05 6655.38 01:14:01 AM 6.35 0.22 6.13 11.73 232.56 01:15:01 AM 1.95 0.00 1.95 0.00 140.60 01:16:01 AM 0.42 0.00 0.42 0.00 58.17 01:17:01 AM 0.25 0.00 0.25 0.00 60.16 01:18:01 AM 0.35 0.00 0.35 0.00 49.44 01:19:01 AM 0.15 0.00 0.15 0.00 4.02 01:20:01 AM 0.23 0.00 0.23 0.00 16.58 01:21:01 AM 0.37 0.00 0.37 0.00 47.28 01:22:01 AM 14.68 0.35 14.33 37.19 587.40 Average: 21.20 1.07 20.13 184.34 2077.88 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5312096 7041264 2570328 32.61 2688 1911588 693416 7.76 187772 2060956 187816 01:10:01 AM 5213808 7056892 2668616 33.86 2688 2018920 688936 7.71 207212 2107904 37856 01:11:01 AM 5244032 7088740 2638392 33.47 2688 2020864 629216 7.05 219980 2069396 10748 01:12:01 AM 4910232 7002708 2972192 37.71 2688 2260532 695724 7.79 259004 2339864 171088 01:13:01 AM 4966644 7063536 2915780 36.99 2688 2264376 624652 6.99 262712 2270148 12 01:14:01 AM 4921708 7020132 2960716 37.56 2688 2265940 708608 7.93 262856 2315184 1220 01:15:01 AM 4917292 7017364 2965132 37.62 2688 2267584 726036 8.13 262868 2319444 548 01:16:01 AM 4913364 7014780 2969060 37.67 2688 2268964 745360 8.35 262868 2323268 416 01:17:01 AM 4909680 7012732 2972744 37.71 2688 2270604 745360 8.35 262872 2326984 336 01:18:01 AM 4907848 7011952 2974576 37.74 2688 2271608 745360 8.35 262872 2328872 24 01:19:01 AM 4907308 7011792 2975116 37.74 2688 2271988 745360 8.35 262876 2329392 344 01:20:01 AM 4906552 7011348 2975872 37.75 2688 2272300 760872 8.52 262876 2330260 236 01:21:01 AM 4902864 7009008 2979560 37.80 2688 2273676 760872 8.52 262884 2333568 360 01:22:01 AM 5066716 6999360 2815708 35.72 2688 2106572 724744 8.11 309332 2150220 38728 Average: 5000010 7025829 2882414 36.57 2688 2196108 713894 7.99 253499 2257533 32124 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 215.19 152.73 1451.03 39.74 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 61.73 41.64 588.99 6.99 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 11.08 9.88 4.62 3.53 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 39.10 32.99 330.94 7.17 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 195.32 135.82 42.20 31.47 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 72.40 63.37 15.39 6.04 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 71.78 70.59 14.64 6.74 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 46.36 44.41 10.49 5.08 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 74.66 74.91 14.41 6.94 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 43.09 40.54 9.82 5.24 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 15.18 13.70 3.84 2.56 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 12.31 10.78 3.02 1.89 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 41.84 37.10 10.96 6.68 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 81.69 55.15 101.34 53.11 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 70.13 55.97 185.85 13.09 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) 10/19/2025 _x86_64_ (2 CPU) 01:06:57 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 35.68 0.00 5.28 3.18 0.12 55.74 01:09:01 AM 0 51.30 0.00 7.41 3.00 0.13 38.16 01:09:01 AM 1 20.16 0.00 3.17 3.35 0.10 73.23 01:10:01 AM all 20.97 0.00 3.64 2.38 0.11 72.90 01:10:01 AM 0 26.83 0.00 3.85 2.10 0.10 67.11 01:10:01 AM 1 15.11 0.00 3.43 2.67 0.12 78.68 01:11:01 AM all 12.06 0.00 1.31 12.13 0.08 74.43 01:11:01 AM 0 16.98 0.00 1.62 13.87 0.08 67.45 01:11:01 AM 1 7.13 0.00 1.00 10.39 0.07 81.40 01:12:01 AM all 24.28 0.00 4.58 1.56 0.09 69.49 01:12:01 AM 0 35.39 0.00 5.29 1.90 0.10 57.32 01:12:01 AM 1 13.17 0.00 3.87 1.22 0.08 81.66 01:13:01 AM all 10.01 0.00 2.10 0.91 0.06 86.91 01:13:01 AM 0 12.54 0.00 2.17 0.79 0.05 84.45 01:13:01 AM 1 7.48 0.00 2.04 1.04 0.07 89.38 01:14:01 AM all 6.11 0.00 0.49 0.03 0.04 93.33 01:14:01 AM 0 7.52 0.00 0.59 0.02 0.03 91.84 01:14:01 AM 1 4.70 0.00 0.39 0.05 0.05 94.81 01:15:01 AM all 6.41 0.00 0.57 0.03 0.09 92.90 01:15:01 AM 0 5.30 0.00 0.80 0.05 0.09 93.76 01:15:01 AM 1 7.46 0.00 0.35 0.00 0.10 92.09 01:16:01 AM all 5.35 0.00 0.34 0.00 0.08 94.23 01:16:01 AM 0 4.76 0.00 0.39 0.00 0.07 94.79 01:16:01 AM 1 5.95 0.00 0.28 0.00 0.08 93.68 01:17:01 AM all 5.12 0.00 0.48 0.00 0.07 94.34 01:17:01 AM 0 4.36 0.00 0.50 0.00 0.07 95.07 01:17:01 AM 1 5.88 0.00 0.45 0.00 0.07 93.60 01:18:01 AM all 6.70 0.00 0.35 0.00 0.07 92.88 01:18:01 AM 0 8.12 0.00 0.35 0.00 0.07 91.46 01:18:01 AM 1 5.29 0.00 0.35 0.00 0.07 94.29 01:19:01 AM all 4.20 0.00 0.25 0.00 0.06 95.50 01:19:01 AM 0 3.73 0.00 0.20 0.00 0.05 96.02 01:19:01 AM 1 4.67 0.00 0.30 0.00 0.07 94.97 01:19:01 AM CPU %user %nice %system %iowait %steal %idle 01:20:01 AM all 3.56 0.00 0.25 0.00 0.07 96.12 01:20:01 AM 0 1.74 0.00 0.20 0.00 0.07 98.00 01:20:01 AM 1 5.38 0.00 0.30 0.00 0.07 94.25 01:21:01 AM all 11.13 0.00 0.52 0.00 0.07 88.28 01:21:01 AM 0 19.27 0.00 0.59 0.00 0.08 80.06 01:21:01 AM 1 2.98 0.00 0.45 0.00 0.05 96.52 01:22:01 AM all 20.35 0.00 2.18 0.07 0.08 77.33 01:22:01 AM 0 25.29 0.00 2.34 0.07 0.08 72.22 01:22:01 AM 1 15.41 0.00 2.02 0.07 0.07 82.44 Average: all 12.30 0.00 1.60 1.45 0.08 84.57 Average: 0 15.98 0.00 1.88 1.56 0.08 80.50 Average: 1 8.64 0.00 1.32 1.34 0.08 88.63