---> uname -a: Linux prd-centos8-robot-2c-8g-11230.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 4929 19 2184 6815 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:6d:83:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.84/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fe6d:836d/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) 11/17/2025 _x86_64_ (2 CPU) 00:52:58 LINUX RESTART (2 CPU) 12:54:02 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 116.96 0.25 116.71 12.61 11411.86 12:56:01 AM 46.53 1.03 45.50 113.56 5629.29 12:57:01 AM 72.34 9.45 62.90 1684.11 3905.76 12:58:01 AM 36.00 0.03 35.97 3.47 6414.81 12:59:01 AM 4.97 0.23 4.73 12.66 223.53 01:00:01 AM 2.25 0.00 2.25 0.00 74.38 01:01:01 AM 2.15 0.33 1.82 37.04 93.82 01:02:01 AM 30.21 0.38 29.83 37.97 1427.07 Average: 38.76 1.47 37.29 238.14 3630.96 12:54:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5136204 7004404 2746228 34.84 2688 2045392 710776 7.96 190780 2212384 173852 12:56:01 AM 5243100 7084944 2639332 33.48 2688 2017460 637452 7.14 219488 2070680 10768 12:57:01 AM 4948940 7053164 2933492 37.22 2688 2271288 633296 7.09 260548 2296360 173668 12:58:01 AM 4952876 7058864 2929556 37.17 2688 2273372 635956 7.12 265988 2281532 4 12:59:01 AM 4903236 7011072 2979196 37.80 2688 2275244 701952 7.86 266256 2330984 4 01:00:01 AM 4889140 6996996 2993292 37.97 2688 2275264 736928 8.25 266268 2344484 24 01:01:01 AM 5088084 7021288 2794348 35.45 2688 2102032 659180 7.38 265340 2144392 8340 01:02:01 AM 5143020 7070472 2739412 34.75 2688 2100416 629964 7.05 466184 1914232 11912 Average: 5038075 7037650 2844357 36.08 2688 2170058 668188 7.48 275106 2199381 47322 12:54:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 135.96 106.49 1478.91 13.51 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 13.68 10.41 7.35 4.32 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 48.33 38.87 339.56 9.36 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 195.93 139.35 38.31 36.68 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 158.40 145.35 48.39 57.41 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 272.01 271.26 203.02 107.41 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 162.51 137.92 133.49 57.49 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 17.09 14.51 14.59 7.78 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 125.46 108.02 280.41 36.79 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) 11/17/2025 _x86_64_ (2 CPU) 00:52:58 LINUX RESTART (2 CPU) 12:54:02 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 35.21 0.00 5.22 1.48 0.13 57.96 12:55:01 AM 0 54.36 0.00 7.09 1.80 0.12 36.63 12:55:01 AM 1 16.21 0.00 3.36 1.16 0.14 79.14 12:56:01 AM all 20.36 0.00 2.33 0.65 0.11 76.55 12:56:01 AM 0 21.06 0.00 2.20 0.58 0.12 76.03 12:56:01 AM 1 19.65 0.00 2.45 0.72 0.10 77.07 12:57:01 AM all 33.05 0.00 6.27 0.78 0.12 59.78 12:57:01 AM 0 39.84 0.00 7.09 1.00 0.13 51.94 12:57:01 AM 1 26.27 0.00 5.45 0.57 0.10 67.61 12:58:01 AM all 5.16 0.00 1.12 0.89 0.06 92.77 12:58:01 AM 0 4.31 0.00 0.97 0.95 0.08 93.68 12:58:01 AM 1 6.00 0.00 1.27 0.84 0.03 91.86 12:59:01 AM all 12.56 0.00 0.73 0.03 0.09 86.58 12:59:01 AM 0 12.37 0.00 0.60 0.03 0.10 86.89 12:59:01 AM 1 12.75 0.00 0.86 0.03 0.08 86.28 01:00:01 AM all 22.89 0.00 0.55 0.01 0.12 76.43 01:00:01 AM 0 29.48 0.00 0.71 0.00 0.12 69.70 01:00:01 AM 1 16.30 0.00 0.40 0.02 0.12 83.17 01:01:01 AM all 17.03 0.00 1.51 0.00 0.11 81.36 01:01:01 AM 0 5.80 0.00 1.14 0.00 0.12 92.95 01:01:01 AM 1 28.35 0.00 1.87 0.00 0.10 69.67 01:02:01 AM all 30.95 0.00 3.03 0.16 0.12 65.74 01:02:01 AM 0 34.85 0.00 3.42 0.18 0.12 61.43 01:02:01 AM 1 27.06 0.00 2.65 0.13 0.12 70.05 Average: all 22.14 0.00 2.60 0.50 0.11 74.65 Average: 0 25.21 0.00 2.90 0.57 0.11 71.21 Average: 1 19.08 0.00 2.29 0.43 0.10 78.10