---> uname -a: Linux prd-centos8-robot-2c-8g-1268.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 748 4755 19 2193 6651 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:63:71:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.205/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe63:7186/64 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) 10/07/2025 _x86_64_ (2 CPU) 06:06:55 LINUX RESTART (2 CPU) 06:08:01 AM tps rtps wtps bread/s bwrtn/s 06:09:01 AM 119.93 0.23 119.70 6.93 11012.43 06:10:01 AM 41.40 1.03 40.37 113.56 4597.62 06:11:01 AM 66.37 9.45 56.92 1683.82 3769.18 06:12:01 AM 29.48 0.03 29.45 3.47 6221.56 06:13:01 AM 4.27 0.20 4.07 11.60 145.90 06:14:01 AM 15.15 0.33 14.81 37.86 747.03 06:15:01 AM 30.41 0.52 29.90 63.86 1477.80 Average: 43.86 1.69 42.17 274.50 3995.84 06:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:09:01 AM 5063384 6935864 2819048 35.76 2688 2049364 949812 10.63 191556 2283012 156268 06:10:01 AM 5207504 7051840 2674928 33.94 2688 2020096 828500 9.28 219076 2109520 10768 06:11:01 AM 4821600 6938268 3060832 38.83 2688 2284076 904376 10.13 263152 2423032 184096 06:12:01 AM 4860428 6967828 3022004 38.34 2688 2274892 835832 9.36 267500 2373960 4 06:13:01 AM 4807280 6915376 3075152 39.01 2688 2275604 901140 10.09 267884 2426236 24 06:14:01 AM 4817864 6755700 3064568 38.88 2688 2109068 976852 10.94 297808 2402864 34416 06:15:01 AM 4904176 6842680 2978256 37.78 2688 2112060 894824 10.02 470300 2152888 25104 Average: 4926034 6915365 2956398 37.51 2688 2160737 898762 10.06 282468 2310216 58669 06:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 114.20 88.45 1326.18 13.31 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 8.58 7.95 5.95 3.50 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 42.03 36.75 334.96 9.56 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 112.85 87.94 27.52 21.56 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 21.61 14.45 5.12 1.67 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 120.50 101.82 146.83 46.51 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 19.21 17.75 15.90 8.39 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 62.71 50.72 266.06 14.93 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) 10/07/2025 _x86_64_ (2 CPU) 06:06:55 LINUX RESTART (2 CPU) 06:08:01 AM CPU %user %nice %system %iowait %steal %idle 06:09:01 AM all 36.07 0.00 5.24 1.61 0.12 56.96 06:09:01 AM 0 30.66 0.00 5.08 1.25 0.12 62.89 06:09:01 AM 1 41.47 0.00 5.39 1.96 0.13 51.05 06:10:01 AM all 17.98 0.00 2.24 0.37 0.06 79.36 06:10:01 AM 0 14.10 0.00 2.47 0.45 0.05 82.93 06:10:01 AM 1 21.86 0.00 2.00 0.28 0.07 75.78 06:11:01 AM all 33.25 0.00 5.92 0.79 0.12 59.93 06:11:01 AM 0 20.85 0.00 4.98 0.52 0.10 73.56 06:11:01 AM 1 45.65 0.00 6.86 1.07 0.13 46.29 06:12:01 AM all 1.61 0.00 0.77 0.95 0.03 96.64 06:12:01 AM 0 1.86 0.00 0.79 1.35 0.02 95.99 06:12:01 AM 1 1.37 0.00 0.75 0.55 0.03 97.29 06:13:01 AM all 3.48 0.00 0.37 0.11 0.05 95.99 06:13:01 AM 0 2.60 0.00 0.37 0.22 0.05 96.77 06:13:01 AM 1 4.37 0.00 0.37 0.00 0.05 95.20 06:14:01 AM all 21.84 0.00 2.30 0.11 0.08 75.68 06:14:01 AM 0 22.58 0.00 1.81 0.12 0.07 75.43 06:14:01 AM 1 21.08 0.00 2.80 0.10 0.08 75.93 06:15:01 AM all 31.09 0.00 4.21 0.15 0.08 64.48 06:15:01 AM 0 24.53 0.00 3.94 0.10 0.07 71.36 06:15:01 AM 1 37.64 0.00 4.49 0.20 0.08 57.60 Average: all 20.80 0.00 3.01 0.59 0.08 75.53 Average: 0 16.75 0.00 2.78 0.57 0.07 79.83 Average: 1 24.85 0.00 3.25 0.60 0.08 71.22