---> uname -a: Linux prd-centos8-robot-2c-8g-2325.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 586 4919 19 2192 6813 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:ce:2e:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fece:2e48/64 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) 09/30/2025 _x86_64_ (2 CPU) 00:41:54 LINUX RESTART (2 CPU) 12:43:01 AM tps rtps wtps bread/s bwrtn/s 12:44:01 AM 86.30 14.90 71.41 3780.07 6088.19 12:45:01 AM 82.40 0.72 81.69 52.92 10148.09 12:46:02 AM 36.60 0.42 36.19 64.78 3098.97 12:47:01 AM 73.22 7.08 66.14 1314.90 8275.41 12:48:01 AM 6.90 0.20 6.70 11.60 517.11 12:49:01 AM 2.35 0.03 2.32 1.07 349.14 12:50:01 AM 0.47 0.00 0.47 0.00 6.15 12:51:01 AM 0.55 0.00 0.55 0.00 127.05 12:52:01 AM 34.18 0.63 33.54 73.19 1954.07 Average: 35.81 2.66 33.16 587.37 3386.72 12:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 AM 5379920 7088632 2502504 31.75 2688 1891208 651432 7.29 186112 1995284 178940 12:45:01 AM 5182672 7021380 2699752 34.25 2688 2014520 700976 7.85 198256 2149024 41864 12:46:02 AM 5111440 7020092 2770984 35.15 2688 2082448 705928 7.90 234880 2179064 56380 12:47:01 AM 4979544 7071020 2902880 36.83 2688 2259084 627708 7.03 262672 2258420 10840 12:48:01 AM 4934928 7026900 2947496 37.39 2688 2259780 699424 7.83 262940 2302928 352 12:49:01 AM 4909424 7009464 2973000 37.72 2688 2267848 715468 8.01 263000 2328584 4 12:50:01 AM 4895824 6995900 2986600 37.89 2688 2267884 742740 8.32 263000 2341924 4 12:51:01 AM 4966856 7072372 2915568 36.99 2688 2273304 629452 7.05 263332 2271408 1832 12:52:01 AM 5060644 6994132 2821780 35.80 2688 2106572 703500 7.88 470524 1993264 10016 Average: 5046806 7033321 2835618 35.97 2688 2158072 686292 7.68 267191 2202211 33359 12:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 313.36 196.63 1787.87 61.06 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 62.14 42.19 712.56 7.67 0.00 0.00 0.00 0.00 12:46:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:02 AM eth0 32.24 28.04 158.48 7.45 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 180.97 133.66 216.34 37.07 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 30.61 15.01 7.27 1.57 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 275.45 273.29 120.48 113.55 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 263.70 260.66 435.68 91.63 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 47.39 36.96 298.82 3.91 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 54.49 38.29 100.03 39.75 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 139.96 113.82 426.79 40.41 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) 09/30/2025 _x86_64_ (2 CPU) 00:41:54 LINUX RESTART (2 CPU) 12:43:01 AM CPU %user %nice %system %iowait %steal %idle 12:44:01 AM all 36.44 0.00 5.92 2.80 0.10 54.74 12:44:01 AM 0 36.09 0.00 6.11 3.34 0.10 54.36 12:44:01 AM 1 36.80 0.00 5.73 2.25 0.10 55.12 12:45:01 AM all 23.43 0.00 3.27 2.15 0.07 71.08 12:45:01 AM 0 8.88 0.00 2.30 2.87 0.07 85.89 12:45:01 AM 1 38.00 0.00 4.24 1.43 0.07 56.26 12:46:02 AM all 23.15 0.00 3.20 0.42 0.08 73.15 12:46:02 AM 0 10.62 0.00 2.40 0.35 0.07 86.56 12:46:02 AM 1 35.70 0.00 4.01 0.48 0.10 59.71 12:47:01 AM all 23.09 0.00 4.75 1.74 0.08 70.34 12:47:01 AM 0 14.36 0.00 3.96 2.00 0.07 79.62 12:47:01 AM 1 31.85 0.00 5.55 1.49 0.08 61.03 12:48:01 AM all 2.99 0.00 0.29 0.07 0.04 96.61 12:48:01 AM 0 2.53 0.00 0.33 0.10 0.05 96.99 12:48:01 AM 1 3.45 0.00 0.25 0.03 0.03 96.23 12:49:01 AM all 27.71 0.00 0.56 0.03 0.09 71.61 12:49:01 AM 0 6.98 0.00 0.32 0.03 0.08 92.58 12:49:01 AM 1 48.48 0.00 0.81 0.03 0.10 50.58 12:50:01 AM all 28.98 0.00 0.65 0.00 0.10 70.27 12:50:01 AM 0 11.99 0.00 0.49 0.00 0.10 87.42 12:50:01 AM 1 45.95 0.00 0.81 0.00 0.10 53.15 12:51:01 AM all 4.27 0.00 0.31 0.02 0.05 95.35 12:51:01 AM 0 0.87 0.00 0.23 0.03 0.03 98.83 12:51:01 AM 1 7.71 0.00 0.39 0.00 0.07 91.83 12:52:01 AM all 29.02 0.00 3.81 0.25 0.08 66.83 12:52:01 AM 0 18.20 0.00 2.98 0.32 0.08 78.41 12:52:01 AM 1 39.85 0.00 4.64 0.18 0.08 55.24 Average: all 22.14 0.00 2.53 0.83 0.08 74.42 Average: 0 12.29 0.00 2.13 1.00 0.07 84.51 Average: 1 32.02 0.00 2.94 0.66 0.08 64.30