---> uname -a: Linux prd-centos8-robot-2c-8g-11427.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 607 4904 19 2186 6791 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:b5:21:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.158/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:feb5:2147/64 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) 12/07/2025 _x86_64_ (2 CPU) 23:00:35 LINUX RESTART (2 CPU) 11:01:02 PM tps rtps wtps bread/s bwrtn/s 11:02:01 PM 114.33 63.78 50.55 8003.78 25537.08 11:03:01 PM 120.96 0.92 120.04 65.84 12376.42 11:04:01 PM 23.01 0.03 22.98 0.53 1958.24 11:05:01 PM 41.93 7.10 34.83 1309.75 2287.81 11:06:01 PM 65.14 2.73 62.41 439.59 8055.26 11:07:01 PM 4.47 0.22 4.25 11.73 161.42 11:08:01 PM 12.30 0.32 11.98 36.92 438.44 11:09:01 PM 31.38 0.52 30.86 63.86 1356.91 Average: 51.59 9.36 42.23 1230.72 6491.15 11:01:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:02:01 PM 5381448 6983184 2500984 31.73 2688 1792420 808096 9.05 194084 2016528 122064 11:03:01 PM 5131184 6976012 2751248 34.90 2688 2020236 721068 8.07 199200 2193340 42008 11:04:01 PM 5038028 6922328 2844404 36.09 2688 2060040 796760 8.92 215476 2277216 50604 11:05:01 PM 4818060 6951684 3064372 38.88 2688 2299544 778980 8.72 288196 2394264 218924 11:06:01 PM 4920872 7032188 2961560 37.57 2688 2277908 668716 7.49 266780 2307840 4 11:07:01 PM 4880244 6992120 3002188 38.09 2688 2278468 721988 8.08 266904 2348868 212 11:08:01 PM 4972332 6900236 2910100 36.92 2688 2099756 809224 9.06 294440 2249856 29104 11:09:01 PM 5038956 6969232 2843476 36.07 2688 2102848 726936 8.14 467184 2016396 25096 Average: 5022640 6965873 2859792 36.28 2688 2116402 753971 8.44 274033 2225538 61002 11:01:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM eth0 326.08 212.47 1694.35 61.51 0.00 0.00 0.00 0.00 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 83.67 66.16 845.10 9.82 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 14.81 5.85 4.83 2.87 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 38.93 33.00 332.14 6.40 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 204.92 144.67 45.89 40.00 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 21.58 11.31 5.15 2.52 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 69.84 46.17 81.85 22.33 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 19.38 16.78 15.44 8.33 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 97.04 66.82 376.00 19.15 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) 12/07/2025 _x86_64_ (2 CPU) 23:00:35 LINUX RESTART (2 CPU) 11:01:02 PM CPU %user %nice %system %iowait %steal %idle 11:02:01 PM all 39.58 0.03 7.50 10.11 0.12 42.65 11:02:01 PM 0 38.79 0.02 6.35 9.13 0.14 45.57 11:02:01 PM 1 40.36 0.05 8.66 11.09 0.10 39.73 11:03:01 PM all 32.44 0.00 5.06 2.47 0.10 59.94 11:03:01 PM 0 44.77 0.00 5.77 2.33 0.10 47.02 11:03:01 PM 1 20.13 0.00 4.35 2.60 0.10 72.83 11:04:01 PM all 10.70 0.00 1.15 1.19 0.08 86.88 11:04:01 PM 0 10.43 0.00 1.23 0.98 0.07 87.29 11:04:01 PM 1 10.98 0.00 1.07 1.40 0.08 86.46 11:05:01 PM all 25.40 0.00 4.77 0.44 0.09 69.30 11:05:01 PM 0 27.10 0.00 4.73 0.23 0.10 67.83 11:05:01 PM 1 23.69 0.00 4.81 0.65 0.08 70.77 11:06:01 PM all 16.28 0.00 3.42 0.63 0.08 79.59 11:06:01 PM 0 22.54 0.00 3.90 0.77 0.10 72.70 11:06:01 PM 1 10.04 0.00 2.95 0.48 0.07 86.46 11:07:01 PM all 1.11 0.00 0.20 0.02 0.05 98.62 11:07:01 PM 0 1.86 0.00 0.28 0.03 0.07 97.76 11:07:01 PM 1 0.37 0.00 0.12 0.00 0.03 99.48 11:08:01 PM all 15.32 0.00 2.04 0.07 0.08 82.49 11:08:01 PM 0 20.93 0.00 2.14 0.07 0.07 76.80 11:08:01 PM 1 9.71 0.00 1.94 0.07 0.10 88.18 11:09:01 PM all 30.68 0.00 4.00 0.15 0.08 65.09 11:09:01 PM 0 38.38 0.00 4.05 0.13 0.08 57.35 11:09:01 PM 1 22.98 0.00 3.95 0.17 0.08 72.82 Average: all 21.41 0.00 3.51 1.87 0.09 73.13 Average: 0 25.58 0.00 3.55 1.70 0.09 69.08 Average: 1 17.23 0.01 3.47 2.04 0.08 77.17