---> uname -a: Linux prd-centos8-robot-2c-8g-72.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 5017 19 2099 6820 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:88:80:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.251/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe88:80f8/64 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) 09/19/2025 _x86_64_ (2 CPU) 07:55:28 LINUX RESTART (2 CPU) 07:56:01 AM tps rtps wtps bread/s bwrtn/s 07:57:01 AM 57.70 25.89 31.81 5632.52 6145.88 07:58:01 AM 68.36 0.08 68.28 2.13 5159.11 07:59:01 AM 75.64 0.75 74.89 53.45 10644.82 08:00:01 AM 5.92 0.00 5.92 0.00 261.72 08:01:01 AM 17.81 0.22 17.59 34.92 804.21 08:02:01 AM 12.68 0.75 11.93 96.62 300.28 Average: 39.68 4.62 35.07 969.92 3885.92 07:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:57:01 AM 5583492 7085996 2298940 29.17 2688 1696296 700700 7.85 183884 1834176 51612 07:58:01 AM 5304068 7097952 2578364 32.71 2688 1971024 656532 7.35 186688 2053524 248116 07:59:01 AM 5164716 7002548 2717716 34.48 2688 2013512 723508 8.10 198424 2165772 8 08:00:01 AM 5164920 7002288 2717512 34.48 2688 2013512 734884 8.23 198420 2168104 4 08:01:01 AM 5156896 6995752 2725536 34.58 2688 2014712 731804 8.19 226020 2148956 4 08:02:01 AM 5196860 7038296 2685572 34.07 2688 2017076 687192 7.69 385592 1949864 10268 Average: 5261825 7037139 2620607 33.25 2688 1954355 705770 7.90 229838 2053399 51669 07:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 AM eth0 321.03 184.69 1176.47 56.25 0.00 0.00 0.00 0.00 07:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 AM eth0 61.88 51.92 743.05 7.70 0.00 0.00 0.00 0.00 07:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 AM eth0 45.95 34.96 583.22 5.43 0.00 0.00 0.00 0.00 08:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 AM eth0 1.27 0.33 0.18 0.13 0.00 0.00 0.00 0.00 08:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 AM eth0 13.23 11.48 13.96 11.85 0.00 0.00 0.00 0.00 08:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 AM eth0 14.64 13.63 11.68 11.22 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 76.33 49.50 421.42 15.43 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) 09/19/2025 _x86_64_ (2 CPU) 07:55:28 LINUX RESTART (2 CPU) 07:56:01 AM CPU %user %nice %system %iowait %steal %idle 07:57:01 AM all 30.74 0.01 5.14 10.28 0.08 53.75 07:57:01 AM 0 35.74 0.00 4.65 8.06 0.08 51.47 07:57:01 AM 1 25.75 0.02 5.63 12.51 0.08 56.02 07:58:01 AM all 27.35 0.00 4.07 10.10 0.09 58.39 07:58:01 AM 0 33.69 0.00 4.25 9.70 0.10 52.26 07:58:01 AM 1 21.01 0.00 3.89 10.49 0.08 64.53 07:59:01 AM all 14.27 0.00 2.45 4.25 0.07 78.95 07:59:01 AM 0 17.67 0.00 2.75 5.64 0.07 73.87 07:59:01 AM 1 10.88 0.00 2.15 2.87 0.07 84.03 08:00:01 AM all 0.14 0.00 0.11 0.75 0.03 98.96 08:00:01 AM 0 0.08 0.00 0.05 0.12 0.03 99.72 08:00:01 AM 1 0.20 0.00 0.17 1.39 0.03 98.21 08:01:01 AM all 13.31 0.00 1.42 0.65 0.05 84.57 08:01:01 AM 0 23.77 0.00 1.87 0.93 0.05 73.38 08:01:01 AM 1 2.85 0.00 0.97 0.37 0.05 95.76 08:02:01 AM all 20.56 0.00 2.72 0.14 0.08 76.51 08:02:01 AM 0 27.03 0.00 2.77 0.22 0.08 69.89 08:02:01 AM 1 14.09 0.00 2.67 0.07 0.07 83.11 Average: all 17.73 0.00 2.65 4.36 0.07 75.20 Average: 0 22.99 0.00 2.72 4.11 0.07 70.11 Average: 1 12.47 0.00 2.58 4.61 0.06 80.28