---> uname -a: Linux prd-centos8-robot-2c-8g-3703.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 583 4940 19 2173 6816 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:8d:76:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.110/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85783sec preferred_lft 85783sec inet6 fe80::f816:3eff:fe8d:76ce/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) 10/15/2025 _x86_64_ (2 CPU) 03:54:46 LINUX RESTART (2 CPU) 03:55:01 AM tps rtps wtps bread/s bwrtn/s 03:56:01 AM 159.02 118.44 40.58 8975.41 25474.18 03:57:01 AM 79.59 30.87 48.73 5589.34 15990.54 03:58:01 AM 115.83 0.72 115.11 52.92 12125.83 03:59:01 AM 25.77 0.42 25.36 64.78 2185.19 04:00:01 AM 64.12 6.93 57.19 1289.09 3696.17 04:01:01 AM 28.86 0.05 28.81 3.60 6227.04 04:02:01 AM 5.78 0.28 5.50 13.46 200.72 04:03:01 AM 0.50 0.00 0.50 0.00 7.23 04:04:01 AM 14.46 0.32 14.15 36.93 504.35 04:05:01 AM 32.49 0.52 31.97 63.85 1340.87 Average: 52.64 15.86 36.79 1609.12 6775.42 03:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:56:01 AM 6129896 7351892 1752536 22.23 2688 1425604 361776 4.59 112140 1406448 340484 03:57:01 AM 5377200 7006792 2505232 31.78 2688 1819224 788868 8.83 199492 2015496 144844 03:58:01 AM 5159280 7005300 2723152 34.55 2688 2021504 712132 7.97 198068 2170764 46064 03:59:01 AM 5236144 7083840 2646288 33.57 2688 2023448 650952 7.29 218796 2079916 10748 04:00:01 AM 4933780 7032960 2948652 37.41 2688 2266492 688244 7.71 256804 2317004 174984 04:01:01 AM 4957084 7056272 2925348 37.11 2688 2266628 640568 7.17 261944 2283472 4 04:02:01 AM 4840268 6940144 3042164 38.59 2688 2267316 805748 9.02 262220 2398392 4 04:03:01 AM 4872140 6972076 3010292 38.19 2688 2267376 775804 8.69 262220 2367004 4 04:04:01 AM 4962852 6923856 2919580 37.04 2688 2134364 791736 8.87 294920 2265292 60272 04:05:01 AM 5061924 6981184 2820508 35.78 2688 2092836 720040 8.06 459628 2005208 26276 Average: 5153057 7035432 2729375 34.63 2688 2058479 693587 7.77 252623 2130900 80368 03:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 8.81 5.71 65.69 1.01 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 307.86 187.16 1659.96 57.96 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 80.10 58.29 845.18 9.27 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 14.88 8.98 5.74 3.64 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 43.23 35.72 335.04 9.57 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 173.51 127.79 36.43 35.69 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 221.07 232.96 2841.71 704.06 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 420.18 404.98 7489.01 26.24 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 157.34 136.06 2005.12 26.01 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 20.46 17.53 15.45 8.56 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 144.75 121.52 1529.94 88.22 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) 10/15/2025 _x86_64_ (2 CPU) 03:54:46 LINUX RESTART (2 CPU) 03:55:01 AM CPU %user %nice %system %iowait %steal %idle 03:56:01 AM all 20.61 0.06 6.80 65.39 0.09 7.05 03:56:01 AM 0 20.18 0.10 7.28 60.20 0.12 12.12 03:56:01 AM 1 21.04 0.02 6.32 70.61 0.07 1.95 03:57:01 AM all 30.21 0.03 5.60 17.68 0.10 46.39 03:57:01 AM 0 25.00 0.02 5.47 19.56 0.08 49.87 03:57:01 AM 1 35.41 0.03 5.72 15.81 0.12 42.91 03:58:01 AM all 32.18 0.00 4.93 4.56 0.10 58.23 03:58:01 AM 0 23.81 0.00 4.90 5.27 0.10 65.92 03:58:01 AM 1 40.54 0.00 4.97 3.85 0.10 50.55 03:59:01 AM all 12.57 0.00 1.74 0.33 0.07 85.30 03:59:01 AM 0 8.69 0.00 1.59 0.10 0.05 89.58 03:59:01 AM 1 16.45 0.00 1.89 0.55 0.08 81.03 04:00:01 AM all 32.67 0.00 5.55 0.98 0.11 60.69 04:00:01 AM 0 22.01 0.00 4.75 0.87 0.12 72.25 04:00:01 AM 1 43.34 0.00 6.36 1.10 0.10 49.10 04:01:01 AM all 1.14 0.00 0.84 1.55 0.03 96.44 04:01:01 AM 0 1.79 0.00 0.77 1.95 0.03 95.46 04:01:01 AM 1 0.48 0.00 0.90 1.15 0.03 97.42 04:02:01 AM all 13.47 0.00 0.92 0.03 0.08 85.51 04:02:01 AM 0 13.25 0.00 0.83 0.02 0.07 85.83 04:02:01 AM 1 13.67 0.00 1.01 0.03 0.08 85.20 04:03:01 AM all 14.25 0.00 1.44 0.00 0.13 84.18 04:03:01 AM 0 27.87 0.00 2.73 0.00 0.14 69.27 04:03:01 AM 1 0.89 0.00 0.18 0.00 0.12 98.81 04:04:01 AM all 17.06 0.00 2.40 0.06 0.10 80.38 04:04:01 AM 0 12.46 0.00 2.30 0.07 0.10 85.08 04:04:01 AM 1 21.72 0.00 2.49 0.05 0.10 75.63 04:05:01 AM all 32.32 0.00 4.13 0.31 0.09 63.14 04:05:01 AM 0 27.00 0.00 3.95 0.28 0.08 68.68 04:05:01 AM 1 37.65 0.00 4.31 0.33 0.10 57.60 Average: all 20.67 0.01 3.44 9.09 0.09 66.70 Average: 0 18.20 0.01 3.46 8.85 0.09 69.39 Average: 1 23.14 0.01 3.42 9.33 0.09 64.01