---> uname -a: Linux prd-centos8-robot-2c-8g-2126.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 613 4899 19 2184 6785 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:92:5f:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.14/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fe92:5f45/64 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) 10/26/2025 _x86_64_ (2 CPU) 00:03:09 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 93.37 51.19 42.18 6092.58 14145.06 12:06:01 AM 108.81 0.75 108.06 53.98 10123.71 12:07:01 AM 37.53 0.38 37.14 62.52 4290.72 12:08:01 AM 57.76 6.76 51.00 1248.12 3581.16 12:09:01 AM 46.52 2.73 43.79 439.59 6619.51 12:10:01 AM 5.27 0.00 5.27 0.00 166.66 12:11:01 AM 0.20 0.00 0.20 0.00 1.62 12:12:01 AM 0.38 0.20 0.18 11.60 3.05 12:13:01 AM 20.83 0.40 20.43 46.79 838.58 Average: 41.19 6.94 34.25 883.88 4418.94 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5451500 7026808 2430932 30.84 2688 1767448 727316 8.14 186648 1961068 98780 12:06:01 AM 5164748 7008244 2717684 34.48 2688 2019004 703712 7.88 198724 2168884 104668 12:07:01 AM 5236664 7081600 2645768 33.57 2688 2020884 654040 7.32 219512 2075704 10756 12:08:01 AM 4909596 7003508 2972836 37.71 2688 2259484 673684 7.54 256616 2330512 158416 12:09:01 AM 4912648 7022976 2969784 37.68 2688 2276656 659212 7.38 266184 2318160 16 12:10:01 AM 4912532 7022784 2969900 37.68 2688 2276660 651844 7.30 266188 2318372 8 12:11:01 AM 4913004 7023256 2969428 37.67 2688 2276660 651844 7.30 266192 2318208 4 12:12:01 AM 4869232 6980248 3013200 38.23 2688 2277424 717240 8.03 266316 2361744 404 12:13:01 AM 5013888 6939944 2868544 36.39 2688 2097612 739760 8.28 463256 2043572 24108 Average: 5042646 7012152 2839786 36.03 2688 2141315 686517 7.69 265515 2210692 44129 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 313.40 200.27 1629.95 59.54 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 79.67 60.81 875.14 9.75 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 11.41 8.43 5.36 3.55 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 42.24 36.64 332.16 7.97 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 556.28 407.13 115.25 97.77 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 2.60 2.07 0.57 0.50 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 2.57 1.98 0.45 0.43 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 33.59 18.20 9.52 2.03 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 83.64 64.12 88.64 24.53 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 125.05 88.85 339.67 22.90 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) 10/26/2025 _x86_64_ (2 CPU) 00:03:09 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 27.01 0.05 5.63 20.86 0.11 46.35 12:05:01 AM 0 21.07 0.05 4.38 20.92 0.10 53.47 12:05:01 AM 1 32.96 0.05 6.88 20.79 0.12 39.20 12:06:01 AM all 36.00 0.00 5.28 3.25 0.11 55.37 12:06:01 AM 0 29.33 0.00 5.11 3.39 0.12 62.05 12:06:01 AM 1 42.68 0.00 5.45 3.10 0.10 48.67 12:07:01 AM all 11.91 0.00 1.70 0.92 0.07 85.40 12:07:01 AM 0 7.36 0.00 1.41 1.24 0.05 89.95 12:07:01 AM 1 16.46 0.00 2.00 0.60 0.08 80.86 12:08:01 AM all 28.13 0.00 5.34 1.84 0.10 64.59 12:08:01 AM 0 25.05 0.00 5.16 2.03 0.10 67.67 12:08:01 AM 1 31.22 0.00 5.52 1.65 0.10 61.52 12:09:01 AM all 12.17 0.00 2.86 1.88 0.08 83.02 12:09:01 AM 0 10.80 0.00 2.51 2.39 0.07 84.23 12:09:01 AM 1 13.54 0.00 3.20 1.38 0.08 81.80 12:10:01 AM all 0.35 0.00 0.08 0.03 0.02 99.52 12:10:01 AM 0 0.45 0.00 0.07 0.03 0.02 99.43 12:10:01 AM 1 0.25 0.00 0.08 0.03 0.02 99.62 12:11:01 AM all 0.35 0.00 0.08 0.00 0.02 99.55 12:11:01 AM 0 0.13 0.00 0.12 0.00 0.02 99.73 12:11:01 AM 1 0.57 0.00 0.05 0.00 0.02 99.37 12:12:01 AM all 1.40 0.00 0.27 0.00 0.03 98.31 12:12:01 AM 0 1.04 0.00 0.30 0.00 0.03 98.63 12:12:01 AM 1 1.75 0.00 0.23 0.00 0.02 98.00 12:13:01 AM all 22.67 0.00 3.23 0.20 0.08 73.82 12:13:01 AM 0 14.57 0.00 3.02 0.20 0.07 82.14 12:13:01 AM 1 30.77 0.00 3.45 0.20 0.08 65.50 Average: all 15.56 0.01 2.72 3.21 0.07 78.44 Average: 0 12.21 0.01 2.45 3.35 0.06 81.91 Average: 1 18.91 0.01 2.98 3.07 0.07 74.96