---> uname -a: Linux prd-centos8-robot-2c-8g-16472.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 599 4923 19 2173 6799 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:21:1d:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe21:1df4/64 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) 12/26/2025 _x86_64_ (2 CPU) 01:51:55 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 123.41 0.38 123.03 16.13 11670.46 01:55:01 AM 46.85 1.37 45.48 135.42 5554.03 01:56:01 AM 66.69 6.97 59.72 1288.85 3899.10 01:57:01 AM 36.35 0.03 36.32 3.47 6379.36 01:58:01 AM 16.39 0.38 16.01 41.85 592.45 01:59:01 AM 29.17 0.52 28.66 63.85 1279.49 Average: 53.14 1.61 51.54 258.23 4895.72 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5097724 6973120 2784708 35.33 2688 2052304 752664 8.43 191648 2248160 169824 01:55:01 AM 5220856 7070104 2661576 33.77 2688 2024900 642776 7.20 219444 2092064 10760 01:56:01 AM 4877632 6979752 3004800 38.12 2688 2268988 701752 7.86 254332 2368288 175728 01:57:01 AM 4936128 7038148 2946304 37.38 2688 2269168 639692 7.16 261368 2300072 4 01:58:01 AM 5003836 6956228 2878596 36.52 2688 2125468 721784 8.08 294756 2221904 48408 01:59:01 AM 5086564 7013404 2795868 35.47 2688 2100396 685960 7.68 462824 1975320 33112 Average: 5037123 7005126 2845309 36.10 2688 2140204 690771 7.73 280729 2200968 72973 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 125.89 102.32 1489.92 13.56 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 14.25 8.40 6.90 3.67 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 40.58 34.16 334.40 7.60 0.00 0.00 0.00 0.00 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 168.28 123.58 41.13 29.85 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 59.35 39.36 76.72 25.11 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 18.18 16.01 15.38 7.83 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 71.09 53.97 327.40 14.61 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) 12/26/2025 _x86_64_ (2 CPU) 01:51:55 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 38.30 0.00 5.48 1.54 0.13 54.54 01:54:01 AM 0 29.22 0.00 4.80 1.37 0.13 64.48 01:54:01 AM 1 47.41 0.00 6.16 1.72 0.13 44.57 01:55:01 AM all 18.96 0.00 2.36 0.85 0.11 77.72 01:55:01 AM 0 14.68 0.00 2.18 1.00 0.12 82.03 01:55:01 AM 1 23.26 0.00 2.54 0.70 0.10 73.40 01:56:01 AM all 31.08 0.00 5.64 0.85 0.10 62.33 01:56:01 AM 0 21.29 0.00 4.81 0.87 0.10 72.93 01:56:01 AM 1 40.85 0.00 6.47 0.83 0.10 51.75 01:57:01 AM all 7.37 0.00 1.70 0.74 0.07 90.13 01:57:01 AM 0 4.26 0.00 1.50 0.67 0.07 93.50 01:57:01 AM 1 10.48 0.00 1.89 0.80 0.07 86.76 01:58:01 AM all 9.73 0.00 1.77 0.08 0.09 88.33 01:58:01 AM 0 6.52 0.00 1.77 0.07 0.10 91.54 01:58:01 AM 1 12.94 0.00 1.77 0.08 0.08 85.12 01:59:01 AM all 32.59 0.00 4.29 0.12 0.11 62.89 01:59:01 AM 0 18.89 0.00 3.76 0.10 0.12 77.14 01:59:01 AM 1 46.30 0.00 4.83 0.13 0.10 48.64 Average: all 23.02 0.00 3.54 0.70 0.10 72.64 Average: 0 15.82 0.00 3.14 0.68 0.11 80.26 Average: 1 30.22 0.00 3.95 0.71 0.10 65.03