---> uname -a: Linux prd-centos8-robot-2c-8g-15224.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 580 4928 19 2188 6818 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:0a:1b:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.52/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85633sec preferred_lft 85633sec inet6 fe80::f816:3eff:fe0a:1b30/64 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) 12/20/2025 _x86_64_ (2 CPU) 01:54:59 LINUX RESTART (2 CPU) 01:56:01 AM tps rtps wtps bread/s bwrtn/s 01:57:01 AM 93.65 0.53 93.12 19.46 7871.86 01:58:01 AM 73.57 0.85 72.72 63.99 9585.99 01:59:01 AM 40.89 7.13 33.76 1310.50 2262.88 02:00:01 AM 65.79 2.73 63.06 439.59 7730.36 02:01:01 AM 9.86 0.02 9.85 0.13 660.16 02:02:01 AM 2.61 0.07 2.55 1.73 72.37 02:03:01 AM 0.17 0.00 0.17 0.00 1.75 02:04:01 AM 0.55 0.23 0.32 12.66 93.32 02:05:01 AM 2.05 0.00 2.05 0.00 69.36 02:06:01 AM 0.37 0.00 0.37 0.00 6.33 02:07:01 AM 19.69 0.40 19.29 46.78 900.53 Average: 28.11 1.09 27.02 172.26 2659.55 01:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:57:01 AM 5255748 7052688 2626684 33.32 2688 1973516 674236 7.55 188380 2097836 208828 01:58:01 AM 5111324 6986032 2771108 35.16 2688 2050640 709176 7.94 214228 2207492 43072 01:59:01 AM 4955440 6984032 2926992 37.13 2688 2197832 725144 8.12 270348 2285956 119700 02:00:01 AM 4948104 7058308 2934328 37.23 2688 2276288 630356 7.06 267320 2279960 10828 02:01:01 AM 4948928 7059028 2933504 37.22 2688 2276292 630356 7.06 267320 2280616 12 02:02:01 AM 4949880 7060040 2932552 37.20 2688 2276360 630356 7.06 267444 2279888 12 02:03:01 AM 4949940 7060100 2932492 37.20 2688 2276360 630356 7.06 267444 2279668 4 02:04:01 AM 4867200 6980340 3015232 38.25 2688 2279340 741120 8.30 267580 2360852 16 02:05:01 AM 4841120 6954276 3041312 38.58 2688 2279356 773872 8.67 267576 2387456 16 02:06:01 AM 4945952 7060104 2936480 37.25 2688 2280356 628108 7.03 267896 2283212 1012 02:07:01 AM 5031488 6962232 2850944 36.17 2688 2102596 739468 8.28 467016 2022416 23612 Average: 4982284 7019744 2900148 36.79 2688 2206267 682959 7.65 273868 2251396 37010 01:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 92.97 77.91 1071.73 10.72 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 57.47 41.33 584.54 6.97 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 39.35 35.40 333.31 7.42 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 250.93 187.95 70.08 60.37 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 1.48 1.13 0.32 0.23 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 2.56 2.13 0.44 0.43 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 2.13 1.95 0.41 0.42 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 159.48 122.74 1702.60 9.19 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 408.83 366.76 6174.08 23.70 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 396.48 356.16 5737.65 23.82 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 67.64 46.80 146.72 28.41 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 134.48 112.74 1438.20 15.61 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) 12/20/2025 _x86_64_ (2 CPU) 01:54:59 LINUX RESTART (2 CPU) 01:56:01 AM CPU %user %nice %system %iowait %steal %idle 01:57:01 AM all 36.83 0.00 5.36 2.80 0.11 54.90 01:57:01 AM 0 37.48 0.00 5.46 3.66 0.10 53.30 01:57:01 AM 1 36.18 0.00 5.26 1.94 0.12 56.52 01:58:01 AM all 19.14 0.00 2.46 3.31 0.07 75.03 01:58:01 AM 0 25.32 0.00 2.47 3.12 0.07 69.02 01:58:01 AM 1 12.95 0.00 2.44 3.49 0.07 81.05 01:59:01 AM all 24.58 0.00 4.33 1.05 0.08 69.96 01:59:01 AM 0 28.49 0.00 4.81 1.55 0.08 65.06 01:59:01 AM 1 20.68 0.00 3.85 0.55 0.07 74.85 02:00:01 AM all 20.39 0.00 3.81 2.43 0.08 73.30 02:00:01 AM 0 32.88 0.00 4.70 0.64 0.08 61.69 02:00:01 AM 1 7.92 0.00 2.91 4.21 0.07 84.89 02:01:01 AM all 0.25 0.00 0.13 0.06 0.03 99.52 02:01:01 AM 0 0.38 0.00 0.15 0.12 0.03 99.32 02:01:01 AM 1 0.12 0.00 0.12 0.00 0.03 99.73 02:02:01 AM all 0.35 0.00 0.08 0.02 0.03 99.52 02:02:01 AM 0 0.07 0.00 0.07 0.03 0.02 99.82 02:02:01 AM 1 0.63 0.00 0.10 0.00 0.05 99.22 02:03:01 AM all 0.23 0.00 0.08 0.00 0.03 99.67 02:03:01 AM 0 0.12 0.00 0.08 0.00 0.03 99.77 02:03:01 AM 1 0.35 0.00 0.07 0.00 0.02 99.57 02:04:01 AM all 8.69 0.00 1.88 0.00 0.06 89.37 02:04:01 AM 0 10.25 0.00 2.68 0.00 0.07 87.00 02:04:01 AM 1 7.13 0.00 1.08 0.00 0.05 91.75 02:05:01 AM all 10.06 0.00 1.37 0.00 0.08 88.49 02:05:01 AM 0 2.46 0.00 0.49 0.00 0.07 96.99 02:05:01 AM 1 17.72 0.00 2.26 0.00 0.10 79.92 02:06:01 AM all 10.04 0.00 1.22 0.00 0.08 88.65 02:06:01 AM 0 11.83 0.00 1.34 0.00 0.08 86.74 02:06:01 AM 1 8.25 0.00 1.09 0.00 0.08 90.57 02:07:01 AM all 22.84 0.00 3.06 0.39 0.07 73.65 02:07:01 AM 0 21.24 0.00 3.31 0.42 0.07 74.97 02:07:01 AM 1 24.44 0.00 2.80 0.37 0.07 72.32 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.97 0.00 2.16 0.92 0.06 82.89 Average: 0 15.52 0.00 2.32 0.87 0.06 81.22 Average: 1 12.41 0.00 2.00 0.96 0.07 84.56