---> uname -a: Linux prd-centos8-robot-2c-8g-3705.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 572 4937 19 2187 6826 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:7a:6f:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.77/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85503sec preferred_lft 85503sec inet6 fe80::f816:3eff:fe7a:6f9f/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) 10/15/2025 _x86_64_ (2 CPU) 04:06:54 LINUX RESTART (2 CPU) 04:08:01 AM tps rtps wtps bread/s bwrtn/s 04:09:01 AM 118.06 0.75 117.31 53.99 11212.35 04:10:01 AM 37.74 0.42 37.32 64.78 4241.77 04:11:01 AM 63.31 6.93 56.38 1289.30 3669.69 04:12:01 AM 33.26 0.03 33.23 3.47 6260.36 04:13:01 AM 4.48 0.22 4.27 11.73 178.24 04:14:01 AM 0.37 0.00 0.37 0.00 73.40 04:15:01 AM 0.15 0.00 0.15 0.00 27.06 04:16:01 AM 0.23 0.00 0.23 0.00 64.51 04:17:01 AM 0.33 0.00 0.33 0.00 38.45 04:18:01 AM 0.25 0.00 0.25 0.00 16.43 04:19:01 AM 0.40 0.00 0.40 0.00 13.11 04:20:01 AM 0.18 0.00 0.18 0.00 29.11 04:21:01 AM 19.74 0.40 19.34 46.78 1241.50 Average: 21.42 0.67 20.75 113.09 2081.95 04:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:09:01 AM 5181592 7021472 2700840 34.26 2688 2015404 675456 7.56 199096 2150104 104284 04:10:01 AM 5251340 7092912 2631092 33.38 2688 2017348 625676 7.01 219876 2059692 10760 04:11:01 AM 4903204 7001868 2979228 37.80 2688 2266052 667028 7.47 258384 2342664 180796 04:12:01 AM 4977800 7070844 2904632 36.85 2688 2260524 599456 6.71 262744 2259560 4 04:13:01 AM 4931468 7026476 2950964 37.44 2688 2262520 683476 7.65 262892 2305408 432 04:14:01 AM 4926744 7023416 2955688 37.50 2688 2264152 700348 7.84 262900 2309920 16 04:15:01 AM 4925172 7023208 2957260 37.52 2688 2265516 719024 8.05 262900 2311444 624 04:16:01 AM 4920872 7020792 2961560 37.57 2688 2267400 735520 8.24 262904 2315692 652 04:17:01 AM 4919772 7020072 2962660 37.59 2688 2267788 735520 8.24 262904 2316744 32 04:18:01 AM 4919216 7019888 2963216 37.59 2688 2268152 735520 8.24 262908 2317384 4 04:19:01 AM 4917848 7019068 2964584 37.61 2688 2268700 735520 8.24 262908 2318640 276 04:20:01 AM 4914900 7017340 2967532 37.65 2688 2269920 750548 8.40 262916 2321540 672 04:21:01 AM 5118336 7046540 2764096 35.07 2688 2101484 646592 7.24 466620 1939736 22320 Average: 4985251 7031069 2897181 36.75 2688 2214997 693053 7.76 269996 2251425 24682 04:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 105.32 77.84 1135.08 11.11 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 12.71 9.95 5.64 3.80 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 47.48 41.19 335.53 10.12 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 199.25 143.81 38.39 37.78 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 94.10 87.09 18.98 10.46 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 67.99 66.47 14.07 6.67 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 44.11 43.69 9.82 4.61 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 80.94 80.27 17.52 8.15 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 14.71 13.55 3.79 2.41 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 15.21 13.35 3.79 2.39 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 20.16 17.85 5.06 3.12 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 32.49 31.12 8.80 5.66 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 71.35 48.93 102.31 48.54 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 61.99 51.93 130.67 11.91 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) 10/15/2025 _x86_64_ (2 CPU) 04:06:54 LINUX RESTART (2 CPU) 04:08:01 AM CPU %user %nice %system %iowait %steal %idle 04:09:01 AM all 36.92 0.00 5.17 1.44 0.12 56.36 04:09:01 AM 0 23.70 0.00 3.44 1.15 0.10 71.61 04:09:01 AM 1 50.18 0.00 6.90 1.74 0.13 41.05 04:10:01 AM all 13.64 0.00 1.73 0.31 0.08 84.25 04:10:01 AM 0 7.60 0.00 1.44 0.47 0.07 90.43 04:10:01 AM 1 19.67 0.00 2.02 0.15 0.08 78.08 04:11:01 AM all 32.20 0.00 5.64 0.47 0.11 61.58 04:11:01 AM 0 24.03 0.00 5.47 0.58 0.10 69.82 04:11:01 AM 1 40.38 0.00 5.81 0.35 0.12 53.35 04:12:01 AM all 1.95 0.00 0.79 0.45 0.03 96.77 04:12:01 AM 0 0.62 0.00 0.77 0.49 0.03 98.09 04:12:01 AM 1 3.27 0.00 0.82 0.42 0.03 95.46 04:13:01 AM all 7.18 0.00 0.58 0.02 0.06 92.17 04:13:01 AM 0 5.70 0.00 0.67 0.02 0.07 93.54 04:13:01 AM 1 8.65 0.00 0.49 0.02 0.05 90.80 04:14:01 AM all 6.60 0.00 0.45 0.00 0.05 92.90 04:14:01 AM 0 5.16 0.00 0.49 0.00 0.05 94.31 04:14:01 AM 1 8.05 0.00 0.40 0.00 0.05 91.50 04:15:01 AM all 4.66 0.00 0.29 0.00 0.05 95.00 04:15:01 AM 0 3.28 0.00 0.35 0.00 0.05 96.31 04:15:01 AM 1 6.04 0.00 0.23 0.00 0.05 93.68 04:16:01 AM all 7.12 0.00 0.46 0.00 0.06 92.36 04:16:01 AM 0 7.35 0.00 0.49 0.00 0.07 92.10 04:16:01 AM 1 6.90 0.00 0.44 0.00 0.05 92.62 04:17:01 AM all 4.48 0.00 0.21 0.00 0.07 95.25 04:17:01 AM 0 4.67 0.00 0.20 0.00 0.07 95.07 04:17:01 AM 1 4.29 0.00 0.22 0.00 0.07 95.42 04:18:01 AM all 4.06 0.00 0.26 0.00 0.41 95.28 04:18:01 AM 0 1.63 0.00 0.28 0.00 0.75 97.34 04:18:01 AM 1 6.50 0.00 0.23 0.00 0.07 93.20 04:19:01 AM all 5.45 0.00 0.33 0.00 0.06 94.16 04:19:01 AM 0 3.03 0.00 0.27 0.00 0.05 96.65 04:19:01 AM 1 7.86 0.00 0.40 0.00 0.07 91.67 04:19:01 AM CPU %user %nice %system %iowait %steal %idle 04:20:01 AM all 9.50 0.00 0.43 0.00 0.06 90.01 04:20:01 AM 0 8.05 0.00 0.44 0.00 0.05 91.46 04:20:01 AM 1 10.95 0.00 0.42 0.00 0.07 88.57 04:21:01 AM all 22.48 0.00 3.02 0.08 0.09 74.32 04:21:01 AM 0 19.64 0.00 3.44 0.07 0.10 76.76 04:21:01 AM 1 25.33 0.00 2.60 0.10 0.08 71.89 Average: all 12.04 0.00 1.49 0.21 0.10 86.16 Average: 0 8.82 0.00 1.37 0.21 0.12 89.48 Average: 1 15.26 0.00 1.62 0.21 0.07 82.84