---> uname -a: Linux prd-centos8-robot-2c-8g-4940.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 728 4788 19 2181 6671 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:0e:81:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.200/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85649sec preferred_lft 85649sec inet6 fe80::f816:3eff:fe0e:8163/64 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) 23:06:00 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 106.13 0.27 105.86 12.93 8995.72 11:09:01 PM 42.04 0.68 41.35 51.58 6522.71 11:10:01 PM 10.65 0.38 10.26 64.26 264.07 11:11:01 PM 9.08 0.00 9.08 0.00 510.40 11:12:01 PM 2.22 0.00 2.22 0.00 58.81 11:13:01 PM 56.13 9.41 46.72 1681.84 3100.10 11:14:01 PM 33.69 0.03 33.66 3.47 6360.28 11:15:01 PM 4.70 0.00 4.70 0.00 170.40 11:16:01 PM 0.15 0.00 0.15 0.00 1.95 11:17:01 PM 0.55 0.20 0.35 11.60 4.73 11:18:01 PM 28.79 0.63 28.16 73.18 1369.44 Average: 26.74 1.06 25.68 172.63 2487.29 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5242292 7039192 2640140 33.49 2688 1973604 694152 7.77 187680 2109432 132536 11:09:01 PM 5161420 7003412 2721012 34.52 2688 2018160 726292 8.13 199108 2172664 12 11:10:01 PM 5227940 7072084 2654492 33.68 2688 2020092 660592 7.40 219808 2084408 10756 11:11:01 PM 5232848 7076920 2649584 33.61 2688 2020092 645012 7.22 219848 2080836 12 11:12:01 PM 5233060 7077124 2649372 33.61 2688 2020092 645012 7.22 219852 2080932 4 11:13:01 PM 4896104 7002372 2986328 37.89 2688 2273312 697656 7.81 262808 2347032 173428 11:14:01 PM 4817864 6925872 3064568 38.88 2688 2275396 804832 9.01 268332 2414408 4 11:15:01 PM 4817932 6925940 3064500 38.88 2688 2275396 804832 9.01 268336 2414404 4 11:16:01 PM 4818200 6926212 3064232 38.87 2688 2275400 804832 9.01 268336 2414216 8 11:17:01 PM 4810336 6920084 3072096 38.97 2688 2277136 799796 8.96 268872 2421388 1372 11:18:01 PM 4956184 6878736 2926248 37.12 2688 2096024 827012 9.26 463928 2106556 10032 Average: 5019471 6986177 2862961 36.32 2688 2138609 737275 8.26 258810 2240571 29833 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 79.89 66.38 862.03 9.77 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 50.10 35.87 581.60 4.54 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 11:10:01 PM eth0 11.73 8.95 5.63 3.84 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:11:01 PM eth0 9.86 6.10 1.71 1.29 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 5.78 2.25 0.93 0.54 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 48.58 38.75 337.36 9.92 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 551.45 398.52 110.08 94.12 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 2.75 2.05 0.70 0.62 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 2.80 2.03 0.52 0.44 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 77.74 54.44 21.45 6.73 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 41.55 32.11 78.65 22.86 0.00 0.00 0.00 0.00 Average: lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 80.21 58.86 181.89 14.06 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) 23:06:00 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 32.48 0.00 4.92 3.08 0.13 59.39 11:08:01 PM 0 38.89 0.00 5.48 3.42 0.12 52.09 11:08:01 PM 1 26.08 0.00 4.36 2.74 0.13 66.69 11:09:01 PM all 11.94 0.00 1.51 2.09 0.07 84.39 11:09:01 PM 0 18.74 0.00 1.85 2.22 0.07 77.12 11:09:01 PM 1 5.14 0.00 1.17 1.97 0.07 91.66 11:10:01 PM all 11.89 0.00 1.50 0.05 0.05 86.51 11:10:01 PM 0 9.28 0.00 1.34 0.03 0.05 89.30 11:10:01 PM 1 14.49 0.00 1.67 0.07 0.05 83.73 11:11:01 PM all 0.69 0.00 0.74 0.08 0.03 98.48 11:11:01 PM 0 0.68 0.00 0.70 0.03 0.02 98.56 11:11:01 PM 1 0.69 0.00 0.77 0.12 0.03 98.39 11:12:01 PM all 0.41 0.00 0.25 0.01 0.05 99.28 11:12:01 PM 0 0.37 0.00 0.23 0.02 0.05 99.33 11:12:01 PM 1 0.45 0.00 0.27 0.00 0.05 99.23 11:13:01 PM all 30.45 0.00 5.36 1.08 0.10 63.01 11:13:01 PM 0 40.64 0.00 6.28 1.53 0.12 51.43 11:13:01 PM 1 20.25 0.00 4.44 0.63 0.08 74.60 11:14:01 PM all 4.08 0.00 1.60 0.80 0.04 93.48 11:14:01 PM 0 5.79 0.00 1.59 0.62 0.03 91.97 11:14:01 PM 1 2.38 0.00 1.61 0.97 0.05 94.99 11:15:01 PM all 0.34 0.00 0.07 0.03 0.04 99.52 11:15:01 PM 0 0.30 0.00 0.05 0.00 0.02 99.63 11:15:01 PM 1 0.38 0.00 0.08 0.05 0.07 99.42 11:16:01 PM all 0.36 0.00 0.08 0.00 0.03 99.52 11:16:01 PM 0 0.17 0.00 0.12 0.00 0.03 99.68 11:16:01 PM 1 0.55 0.00 0.05 0.00 0.03 99.37 11:17:01 PM all 2.60 0.00 0.64 0.01 0.06 96.69 11:17:01 PM 0 2.62 0.00 0.78 0.02 0.07 96.51 11:17:01 PM 1 2.58 0.00 0.50 0.00 0.05 96.86 11:18:01 PM all 26.01 0.00 3.55 0.19 0.08 70.16 11:18:01 PM 0 34.80 0.00 3.74 0.23 0.08 61.14 11:18:01 PM 1 17.22 0.00 3.37 0.15 0.08 79.18 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.03 0.00 1.84 0.67 0.06 86.40 Average: 0 13.85 0.00 2.02 0.74 0.06 83.34 Average: 1 8.21 0.00 1.66 0.61 0.06 89.45