---> uname -a: Linux prd-centos8-robot-2c-8g-1229.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 604 4904 19 2188 6794 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:ee:6f:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.103/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85618sec preferred_lft 85618sec inet6 fe80::f816:3eff:feee:6fe5/64 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) 10/07/2025 _x86_64_ (2 CPU) 00:37:31 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 100.52 33.85 66.67 6946.93 14274.90 12:40:01 AM 98.10 0.72 97.38 52.92 11344.24 12:41:01 AM 22.41 0.03 22.38 0.53 1908.33 12:42:01 AM 39.49 7.21 32.27 1309.96 2181.16 12:43:01 AM 55.79 2.73 53.06 439.66 7727.81 12:44:01 AM 5.87 0.00 5.87 0.00 253.91 12:45:01 AM 0.35 0.00 0.35 0.00 5.18 12:46:01 AM 0.25 0.00 0.25 0.00 3.12 12:47:01 AM 2.07 0.22 1.85 11.73 95.42 12:48:01 AM 0.73 0.02 0.72 0.93 23.54 12:49:01 AM 0.47 0.07 0.40 3.20 40.98 12:50:01 AM 26.24 0.63 25.61 73.18 1363.41 Average: 29.36 3.79 25.57 736.72 3268.74 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5396680 7074744 2485752 31.54 2688 1860984 651072 7.29 187532 1980548 173644 12:40:01 AM 5170360 7013208 2712072 34.41 2688 2018452 706868 7.91 199100 2160756 42012 12:41:01 AM 5072100 6956984 2810332 35.65 2688 2060592 751348 8.41 215332 2247356 52928 12:42:01 AM 4896096 6986868 2986336 37.89 2688 2258988 745672 8.35 258408 2356840 180676 12:43:01 AM 4926896 7034784 2955536 37.50 2688 2275136 656292 7.35 268036 2307176 20 12:44:01 AM 4927524 7035412 2954908 37.49 2688 2275136 656292 7.35 268040 2307248 4 12:45:01 AM 4927520 7035408 2954912 37.49 2688 2275136 656292 7.35 268040 2307708 4 12:46:01 AM 4923244 7031328 2959188 37.54 2688 2275332 671680 7.52 268040 2312112 180 12:47:01 AM 4877736 6986852 3004696 38.12 2688 2276364 759708 8.51 268320 2356264 4 12:48:01 AM 4877504 6987416 3004928 38.12 2688 2277168 759708 8.51 268408 2356936 428 12:49:01 AM 4924652 7036888 2957780 37.52 2688 2279484 658120 7.37 269024 2309892 1612 12:50:01 AM 5077604 7009048 2804828 35.58 2688 2104164 695560 7.79 466140 1981652 11936 Average: 4999826 7015745 2882606 36.57 2688 2186411 697384 7.81 267035 2248707 38621 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 339.23 206.63 1677.28 58.36 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 73.09 55.20 824.04 9.21 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 6.37 5.87 3.86 2.88 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 42.99 37.10 329.03 7.46 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 480.87 350.36 99.53 86.65 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 3.32 2.00 0.66 0.48 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 3.45 2.32 1.02 0.84 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 25.29 13.73 8.23 1.57 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 33.44 32.48 30.72 3.02 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 60.20 59.51 36.15 5.12 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 89.39 66.01 47.80 6.20 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 58.36 45.03 99.29 30.34 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 101.33 73.02 263.17 17.68 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) 10/07/2025 _x86_64_ (2 CPU) 00:37:31 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 43.80 0.02 7.26 5.58 0.11 43.24 12:39:01 AM 0 38.83 0.02 5.88 5.38 0.12 49.77 12:39:01 AM 1 48.76 0.02 8.63 5.79 0.10 36.71 12:40:01 AM all 27.39 0.00 3.90 8.85 0.08 59.77 12:40:01 AM 0 25.85 0.00 3.69 7.91 0.08 62.46 12:40:01 AM 1 28.94 0.00 4.12 9.78 0.08 57.08 12:41:01 AM all 11.04 0.00 1.24 4.11 0.07 83.55 12:41:01 AM 0 6.08 0.00 1.07 3.79 0.07 88.99 12:41:01 AM 1 15.99 0.00 1.40 4.42 0.07 78.12 12:42:01 AM all 21.13 0.00 4.39 1.29 0.09 73.11 12:42:01 AM 0 22.49 0.00 4.78 1.84 0.08 70.81 12:42:01 AM 1 19.77 0.00 4.00 0.73 0.10 75.40 12:43:01 AM all 15.60 0.00 3.47 2.18 0.06 78.68 12:43:01 AM 0 7.95 0.00 2.96 1.87 0.05 87.16 12:43:01 AM 1 23.25 0.00 3.98 2.49 0.07 70.20 12:44:01 AM all 0.38 0.00 0.11 0.02 0.03 99.47 12:44:01 AM 0 0.13 0.00 0.08 0.00 0.02 99.77 12:44:01 AM 1 0.62 0.00 0.13 0.03 0.03 99.18 12:45:01 AM all 0.36 0.00 0.08 0.00 0.03 99.52 12:45:01 AM 0 0.15 0.00 0.10 0.00 0.03 99.72 12:45:01 AM 1 0.57 0.00 0.07 0.00 0.03 99.33 12:46:01 AM all 0.42 0.00 0.15 0.00 0.03 99.41 12:46:01 AM 0 0.23 0.00 0.13 0.00 0.03 99.60 12:46:01 AM 1 0.60 0.00 0.17 0.00 0.02 99.22 12:47:01 AM all 7.88 0.00 0.92 0.19 0.08 90.94 12:47:01 AM 0 2.24 0.00 0.42 0.37 0.07 96.90 12:47:01 AM 1 13.88 0.00 1.45 0.00 0.09 84.58 12:48:01 AM all 7.52 0.00 0.85 0.00 0.07 91.56 12:48:01 AM 0 2.51 0.00 0.46 0.00 0.05 96.98 12:48:01 AM 1 12.72 0.00 1.26 0.00 0.09 85.93 12:49:01 AM all 6.40 0.00 0.70 0.01 0.06 92.84 12:49:01 AM 0 2.32 0.00 0.50 0.00 0.05 97.13 12:49:01 AM 1 10.58 0.00 0.89 0.02 0.07 88.44 12:49:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 25.79 0.00 3.87 0.21 0.09 70.04 12:50:01 AM 0 20.87 0.00 4.07 0.22 0.08 74.76 12:50:01 AM 1 30.71 0.00 3.67 0.20 0.10 65.33 Average: all 14.02 0.00 2.25 1.88 0.07 81.78 Average: 0 10.82 0.00 2.01 1.78 0.06 85.32 Average: 1 17.25 0.00 2.49 1.98 0.07 78.21