---> uname -a: Linux prd-centos8-robot-2c-8g-4751.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 596 4905 19 2195 6803 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:03:c6:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.187/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85674sec preferred_lft 85674sec inet6 fe80::f816:3eff:fe03:c6c2/64 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) 10/18/2025 _x86_64_ (2 CPU) 03:43:26 LINUX RESTART (2 CPU) 03:44:01 AM tps rtps wtps bread/s bwrtn/s 03:45:02 AM 93.17 53.10 40.07 7145.62 27393.82 03:46:01 AM 55.17 0.17 55.00 4.88 7183.43 03:47:01 AM 69.66 0.07 69.59 1.87 5668.91 03:48:01 AM 48.64 0.68 47.96 51.59 7373.80 03:49:01 AM 39.16 7.10 32.06 1310.18 2082.72 03:50:01 AM 56.56 0.25 56.31 47.05 7456.05 03:51:01 AM 9.50 0.22 9.28 11.73 659.93 03:52:01 AM 3.48 0.02 3.47 0.93 374.01 03:53:01 AM 0.40 0.00 0.40 0.00 7.47 03:54:01 AM 0.32 0.00 0.32 0.00 159.22 03:55:01 AM 22.99 0.63 22.36 73.18 1417.39 Average: 36.25 5.67 30.58 787.31 5431.78 03:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:02 AM 5583840 7090080 2298592 29.16 2688 1700196 680956 7.62 184172 1836072 89376 03:46:01 AM 5356560 6997704 2525872 32.04 2688 1830148 752012 8.42 202880 2021660 25876 03:47:01 AM 5261292 7055464 2621140 33.25 2688 1970916 665196 7.45 187256 2093272 129712 03:48:01 AM 5211640 7052696 2670792 33.88 2688 2016684 661704 7.41 207768 2113060 1232 03:49:01 AM 5024032 6993548 2858400 36.26 2688 2142736 726648 8.14 258992 2242700 68248 03:50:01 AM 4962420 7056048 2920012 37.04 2688 2260912 620264 6.95 262188 2272896 10836 03:51:01 AM 4921892 7016248 2960540 37.56 2688 2261632 707396 7.92 262536 2317824 120 03:52:01 AM 4897532 6999932 2984900 37.87 2688 2269676 707396 7.92 262536 2342520 4 03:53:01 AM 4887092 6989524 2995340 38.00 2688 2269708 743328 8.32 262536 2352760 4 03:54:01 AM 4953764 7062676 2928668 37.15 2688 2276188 630680 7.06 262860 2286368 1804 03:55:01 AM 5074496 7011444 2807936 35.62 2688 2109744 674120 7.55 470696 1980504 19696 Average: 5103142 7029579 2779290 35.26 2688 2100776 688155 7.71 256765 2169058 31537 03:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:02 AM eth0 274.41 166.89 1207.69 55.03 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 55.18 34.02 458.21 3.40 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 34.59 25.51 264.72 5.46 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 52.17 36.59 581.88 4.78 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 43.59 36.16 331.95 8.17 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 229.66 159.51 74.03 75.50 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 47.17 28.16 18.98 9.18 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 301.98 299.68 124.59 124.38 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 250.24 244.88 554.67 81.49 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 52.69 38.86 310.19 3.15 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 54.07 40.42 97.54 65.85 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 127.00 101.07 365.71 39.73 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) 10/18/2025 _x86_64_ (2 CPU) 03:43:26 LINUX RESTART (2 CPU) 03:44:01 AM CPU %user %nice %system %iowait %steal %idle 03:45:02 AM all 31.49 0.03 6.27 28.49 0.12 33.60 03:45:02 AM 0 38.34 0.03 7.04 29.31 0.13 25.14 03:45:02 AM 1 24.64 0.03 5.51 27.66 0.10 42.05 03:46:01 AM all 11.20 0.00 1.72 33.31 0.08 53.69 03:46:01 AM 0 6.13 0.00 1.51 29.58 0.07 62.70 03:46:01 AM 1 16.29 0.00 1.93 37.06 0.09 44.64 03:47:01 AM all 20.36 0.00 3.59 9.56 0.09 66.40 03:47:01 AM 0 22.92 0.00 4.24 12.71 0.08 60.06 03:47:01 AM 1 17.80 0.00 2.96 6.41 0.10 72.73 03:48:01 AM all 13.78 0.00 2.02 10.09 0.12 73.99 03:48:01 AM 0 16.40 0.00 2.40 11.25 0.10 69.86 03:48:01 AM 1 11.14 0.00 1.65 8.92 0.13 78.15 03:49:01 AM all 25.84 0.00 3.89 2.14 0.11 68.02 03:49:01 AM 0 20.21 0.00 4.07 1.93 0.12 73.67 03:49:01 AM 1 31.47 0.00 3.70 2.35 0.10 62.37 03:50:01 AM all 22.06 0.00 4.04 1.76 0.10 72.04 03:50:01 AM 0 19.66 0.00 3.76 1.69 0.10 74.79 03:50:01 AM 1 24.46 0.00 4.32 1.84 0.10 69.28 03:51:01 AM all 3.74 0.00 0.48 0.20 0.04 95.54 03:51:01 AM 0 1.69 0.00 0.42 0.13 0.05 97.71 03:51:01 AM 1 5.80 0.00 0.54 0.27 0.03 93.36 03:52:01 AM all 30.36 0.00 0.63 0.08 0.10 68.83 03:52:01 AM 0 13.69 0.00 0.40 0.03 0.08 85.80 03:52:01 AM 1 47.10 0.00 0.86 0.12 0.12 51.81 03:53:01 AM all 27.86 0.00 0.65 0.00 0.11 71.39 03:53:01 AM 0 3.51 0.00 0.45 0.00 0.08 95.95 03:53:01 AM 1 52.20 0.00 0.84 0.00 0.13 46.83 03:54:01 AM all 4.08 0.00 0.31 0.03 0.05 95.52 03:54:01 AM 0 7.37 0.00 0.41 0.07 0.05 92.10 03:54:01 AM 1 0.85 0.00 0.22 0.00 0.05 98.88 03:55:01 AM all 26.86 0.00 3.84 1.77 0.08 67.45 03:55:01 AM 0 31.28 0.00 3.90 3.20 0.08 61.54 03:55:01 AM 1 22.44 0.00 3.79 0.33 0.07 73.37 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.81 0.00 2.50 7.91 0.09 69.69 Average: 0 16.51 0.00 2.60 8.15 0.09 72.65 Average: 1 23.12 0.00 2.39 7.67 0.09 66.72