---> uname -a: Linux prd-centos8-robot-2c-8g-3868.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 615 4810 19 2271 6783 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:bd:b7:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.174/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85714sec preferred_lft 85714sec inet6 fe80::f816:3eff:febd:b7db/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) 10/30/2025 _x86_64_ (2 CPU) 20:09:22 LINUX RESTART (2 CPU) 08:10:00 PM tps rtps wtps bread/s bwrtn/s 08:10:01 PM 36.89 36.89 0.00 7875.73 0.00 08:11:01 PM 89.72 7.70 82.02 1319.43 5972.73 08:12:01 PM 78.21 0.65 77.56 51.05 11028.29 08:13:01 PM 19.84 0.42 19.43 64.78 1167.66 08:14:01 PM 84.92 9.45 75.47 1685.59 8235.66 08:15:01 PM 12.88 0.00 12.88 0.00 1199.97 08:16:01 PM 2.32 0.22 2.10 11.73 205.71 08:17:01 PM 1.00 0.00 1.00 0.00 701.88 08:18:01 PM 0.32 0.00 0.32 0.00 235.59 08:19:01 PM 0.65 0.03 0.62 1.87 256.54 08:20:01 PM 19.89 0.40 19.49 46.78 2468.28 Average: 30.98 1.95 29.04 331.06 3141.86 08:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 PM 5829616 7198376 2052816 26.04 2688 1567580 684840 7.67 153032 1640536 4628 08:11:01 PM 5252888 7052408 2629544 33.36 2688 1976504 716876 8.03 186664 2106652 251124 08:12:01 PM 5144912 6988032 2737520 34.73 2688 2019156 760520 8.52 198372 2187876 8 08:13:01 PM 5147088 7028188 2735344 34.70 2688 2054728 732952 8.21 227220 2151976 33148 08:14:01 PM 4920304 7031040 2962128 37.58 2688 2276936 696192 7.80 265340 2311980 26992 08:15:01 PM 4919584 7030252 2962848 37.59 2688 2276940 696192 7.80 265340 2312044 12 08:16:01 PM 4855808 6974372 3026624 38.40 2688 2284864 764376 8.56 265940 2374360 3480 08:17:01 PM 4838196 6973904 3044236 38.62 2688 2302036 764376 8.56 265940 2391916 92 08:18:01 PM 4831168 6974056 3051264 38.71 2688 2309220 764376 8.56 265940 2399896 252 08:19:01 PM 4820596 6970828 3061836 38.84 2688 2316520 786212 8.80 266224 2409680 40 08:20:01 PM 4979812 6995724 2902620 36.82 2688 2188772 744392 8.33 502448 2041868 25408 Average: 5049088 7019744 2833344 35.95 2688 2143023 737391 8.26 260224 2211708 31380 08:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 1594.17 637.86 5287.40 397.19 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 227.69 159.91 1481.52 46.28 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 52.70 41.02 582.51 5.18 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 11.50 11.18 7.80 4.41 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 208.87 178.07 371.87 37.73 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 0.93 0.78 0.22 0.18 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 35.60 28.81 68.36 5.99 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 32.66 32.31 114.91 9.52 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 15.79 16.48 35.12 6.30 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 13.91 13.81 63.74 10.55 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 81.91 53.59 157.49 84.30 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 70.77 54.60 296.93 21.69 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) 10/30/2025 _x86_64_ (2 CPU) 20:09:22 LINUX RESTART (2 CPU) 08:10:00 PM CPU %user %nice %system %iowait %steal %idle 08:10:01 PM all 60.00 0.00 8.78 0.49 0.00 30.73 08:10:01 PM 0 58.82 0.00 2.94 0.00 0.00 38.24 08:10:01 PM 1 61.17 0.00 14.56 0.97 0.00 23.30 08:11:01 PM all 41.06 0.00 6.33 0.83 0.10 51.68 08:11:01 PM 0 32.68 0.00 5.52 0.60 0.10 61.10 08:11:01 PM 1 49.46 0.00 7.14 1.07 0.10 42.24 08:12:01 PM all 13.78 0.00 1.92 1.04 0.08 83.18 08:12:01 PM 0 14.16 0.00 2.09 0.90 0.08 82.77 08:12:01 PM 1 13.40 0.00 1.75 1.18 0.07 83.60 08:13:01 PM all 19.22 0.00 2.63 0.12 0.07 77.97 08:13:01 PM 0 13.17 0.00 2.67 0.15 0.07 83.94 08:13:01 PM 1 25.26 0.00 2.58 0.08 0.07 72.01 08:14:01 PM all 30.28 0.00 5.74 1.91 0.09 61.98 08:14:01 PM 0 23.87 0.00 5.43 2.03 0.08 68.58 08:14:01 PM 1 36.66 0.00 6.05 1.78 0.10 55.40 08:15:01 PM all 0.33 0.00 0.15 2.80 0.03 96.70 08:15:01 PM 0 0.08 0.00 0.07 0.02 0.03 99.80 08:15:01 PM 1 0.57 0.00 0.23 5.57 0.03 93.59 08:16:01 PM all 8.84 0.00 0.32 0.02 0.07 90.76 08:16:01 PM 0 3.85 0.00 0.33 0.00 0.07 95.75 08:16:01 PM 1 13.83 0.00 0.30 0.03 0.07 85.76 08:17:01 PM all 17.52 0.00 0.18 0.07 0.07 82.16 08:17:01 PM 0 14.61 0.00 0.18 0.12 0.07 85.03 08:17:01 PM 1 20.43 0.00 0.18 0.02 0.07 79.30 08:18:01 PM all 8.59 0.00 0.14 0.00 0.05 91.22 08:18:01 PM 0 2.39 0.00 0.18 0.00 0.05 97.38 08:18:01 PM 1 14.78 0.00 0.10 0.00 0.05 85.07 08:19:01 PM all 6.70 0.00 0.21 0.01 0.07 93.02 08:19:01 PM 0 3.98 0.00 0.22 0.02 0.07 95.72 08:19:01 PM 1 9.41 0.00 0.20 0.00 0.07 90.32 08:20:01 PM all 22.59 0.00 2.84 0.23 0.08 74.26 08:20:01 PM 0 16.79 0.00 1.94 0.27 0.07 80.94 08:20:01 PM 1 28.41 0.00 3.74 0.20 0.08 67.57 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.98 0.00 2.06 0.70 0.07 80.19 Average: 0 12.65 0.00 1.87 0.41 0.07 85.00 Average: 1 21.30 0.00 2.25 0.99 0.07 75.38