---> uname -a: Linux prd-centos8-robot-2c-8g-12133.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 592 4926 19 2179 6806 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:3d:ac:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.132/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85795sec preferred_lft 85795sec inet6 fe80::f816:3eff:fe3d:ac01/64 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) 12/10/2025 _x86_64_ (2 CPU) 02:31:27 LINUX RESTART (2 CPU) 02:32:01 AM tps rtps wtps bread/s bwrtn/s 02:33:01 AM 70.70 35.22 35.48 5764.05 4864.88 02:34:01 AM 126.01 0.92 125.09 65.84 12610.73 02:35:01 AM 25.08 0.42 24.66 64.79 2192.48 02:36:01 AM 66.48 6.96 59.51 1292.77 3654.17 02:37:01 AM 29.85 0.00 29.85 0.00 6193.60 02:38:01 AM 2.38 0.23 2.15 12.66 122.18 02:39:01 AM 0.55 0.00 0.55 0.00 8.03 02:40:01 AM 0.35 0.00 0.35 0.00 43.57 02:41:01 AM 26.34 0.63 25.71 73.18 1082.74 Average: 38.64 4.93 33.71 808.28 3419.21 02:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 AM 5374832 6999888 2507600 31.81 2688 1815076 776640 8.70 199148 2017384 143412 02:34:01 AM 5155136 7001072 2727296 34.60 2688 2021328 707572 7.92 198136 2176848 42024 02:35:01 AM 5178124 7028816 2704308 34.31 2688 2026524 702832 7.87 222828 2130640 3272 02:36:01 AM 4950664 7051732 2931768 37.19 2688 2267216 642720 7.20 259812 2290988 175408 02:37:01 AM 4944768 7045680 2937664 37.27 2688 2267216 642720 7.20 259812 2291196 16 02:38:01 AM 4893232 6995940 2989200 37.92 2688 2269012 709404 7.94 260080 2342220 8 02:39:01 AM 4879316 6982040 3003116 38.10 2688 2269028 740540 8.29 260080 2355756 4 02:40:01 AM 4940924 7045720 2941508 37.32 2688 2271100 654116 7.32 260500 2294588 888 02:41:01 AM 5083428 7012272 2799004 35.51 2688 2100876 701404 7.85 461468 1976208 30900 Average: 5044492 7018129 2837940 36.00 2688 2145264 697550 7.81 264652 2208425 43992 02:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 257.55 183.03 1661.71 61.06 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 86.80 64.53 845.63 9.72 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 17.25 10.21 6.71 4.09 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 134.96 112.01 365.04 31.48 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 23.15 19.81 6.21 10.84 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 152.14 142.86 46.43 56.94 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 254.23 252.20 196.49 100.06 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 149.82 140.44 84.05 46.70 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 45.65 35.02 82.58 25.59 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 124.62 106.68 366.14 38.50 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) 12/10/2025 _x86_64_ (2 CPU) 02:31:27 LINUX RESTART (2 CPU) 02:32:01 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 36.50 0.01 5.48 1.41 0.08 56.52 02:33:01 AM 0 38.27 0.00 5.80 1.54 0.08 54.31 02:33:01 AM 1 34.73 0.02 5.15 1.29 0.08 58.73 02:34:01 AM all 31.76 0.00 4.89 2.77 0.11 60.47 02:34:01 AM 0 29.91 0.00 4.94 2.86 0.12 62.17 02:34:01 AM 1 33.62 0.00 4.83 2.68 0.10 58.77 02:35:01 AM all 13.38 0.00 2.00 0.44 0.08 84.10 02:35:01 AM 0 13.69 0.00 1.95 0.10 0.07 84.19 02:35:01 AM 1 13.07 0.00 2.05 0.78 0.08 84.01 02:36:01 AM all 37.08 0.00 6.15 0.76 0.10 55.92 02:36:01 AM 0 22.04 0.00 5.16 0.80 0.10 71.91 02:36:01 AM 1 52.20 0.00 7.14 0.72 0.10 39.84 02:37:01 AM all 0.43 0.00 0.38 0.58 0.03 98.59 02:37:01 AM 0 0.58 0.00 0.40 0.53 0.03 98.45 02:37:01 AM 1 0.27 0.00 0.35 0.62 0.03 98.73 02:38:01 AM all 13.11 0.00 0.55 0.02 0.08 86.25 02:38:01 AM 0 20.90 0.00 0.75 0.00 0.07 78.28 02:38:01 AM 1 5.34 0.00 0.35 0.03 0.08 94.19 02:39:01 AM all 21.83 0.00 0.50 0.00 0.10 77.56 02:39:01 AM 0 31.57 0.00 0.69 0.00 0.10 67.64 02:39:01 AM 1 12.13 0.00 0.32 0.00 0.10 87.45 02:40:01 AM all 18.67 0.00 0.47 0.00 0.08 80.78 02:40:01 AM 0 30.43 0.00 0.64 0.00 0.08 68.84 02:40:01 AM 1 7.03 0.00 0.30 0.00 0.08 92.58 02:41:01 AM all 25.24 0.00 3.66 0.11 0.08 70.91 02:41:01 AM 0 19.14 0.00 3.69 0.08 0.07 77.02 02:41:01 AM 1 31.34 0.00 3.63 0.13 0.08 64.81 Average: all 22.01 0.00 2.68 0.68 0.08 74.55 Average: 0 22.93 0.00 2.68 0.66 0.08 73.65 Average: 1 21.09 0.00 2.68 0.70 0.08 75.45