---> uname -a: Linux prd-centos8-robot-2c-8g-16898.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 633 4880 19 2183 6765 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:bd:74:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.161/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85779sec preferred_lft 85779sec inet6 fe80::f816:3eff:febd:7422/64 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) 12/27/2025 _x86_64_ (2 CPU) 23:40:29 LINUX RESTART (2 CPU) 11:41:01 PM tps rtps wtps bread/s bwrtn/s 11:42:01 PM 95.05 16.64 78.41 5238.52 7453.97 11:43:01 PM 86.45 1.08 85.37 75.31 11071.61 11:44:01 PM 37.34 0.42 36.92 64.78 2573.18 11:45:01 PM 78.04 9.42 68.62 1682.12 7942.28 11:46:01 PM 6.81 0.08 6.73 5.86 521.04 11:47:01 PM 2.00 0.00 2.00 0.00 111.51 11:48:01 PM 0.40 0.00 0.40 0.00 4.03 11:49:01 PM 0.28 0.00 0.28 0.00 2.50 11:50:01 PM 11.55 0.32 11.23 36.92 517.66 Average: 35.32 3.11 32.22 789.25 3355.16 11:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 PM 5332184 7052236 2550240 32.35 2688 1902348 680152 7.62 187756 2039932 185648 11:43:01 PM 5217588 7053884 2664836 33.81 2688 2011876 649368 7.27 208748 2101708 20236 11:44:01 PM 5025592 6992976 2856832 36.24 2688 2138176 700952 7.85 234760 2254208 102096 11:45:01 PM 4923780 7030952 2958644 37.53 2688 2273532 670092 7.50 267184 2304488 10820 11:46:01 PM 4866832 6975588 3015592 38.26 2688 2275196 748744 8.38 267652 2360612 1232 11:47:01 PM 4866640 6975400 3015784 38.26 2688 2275200 748744 8.38 267652 2360848 4 11:48:01 PM 4852232 6961008 3030192 38.44 2688 2275216 765028 8.57 267652 2375084 4 11:49:01 PM 4852696 6961472 3029728 38.44 2688 2275216 765028 8.57 267652 2374952 4 11:50:01 PM 5011456 6936680 2870968 36.42 2688 2097248 761708 8.53 309820 2194900 27892 Average: 4994333 6993355 2888091 36.64 2688 2169334 721091 8.07 253208 2262970 38660 11:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 400.98 225.96 1909.85 63.68 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 67.98 47.85 608.05 8.00 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 42.82 34.54 333.17 8.09 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 198.90 148.48 52.40 40.96 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 42.60 26.87 25.30 8.34 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 289.29 288.82 58.57 121.17 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 43.19 39.70 148.34 13.24 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 167.17 166.39 53.97 59.93 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 58.98 41.47 118.95 23.73 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 145.77 113.35 367.62 38.57 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) 12/27/2025 _x86_64_ (2 CPU) 23:40:29 LINUX RESTART (2 CPU) 11:41:01 PM CPU %user %nice %system %iowait %steal %idle 11:42:01 PM all 40.31 0.00 6.41 1.13 0.10 52.06 11:42:01 PM 0 43.69 0.00 7.03 1.07 0.10 48.11 11:42:01 PM 1 36.93 0.00 5.79 1.18 0.10 56.00 11:43:01 PM all 23.35 0.00 3.64 1.05 0.08 71.88 11:43:01 PM 0 27.13 0.00 3.67 1.02 0.08 68.10 11:43:01 PM 1 19.57 0.00 3.62 1.08 0.08 75.65 11:44:01 PM all 26.13 0.00 3.07 0.24 0.13 70.44 11:44:01 PM 0 24.57 0.00 2.98 0.23 0.13 72.08 11:44:01 PM 1 27.70 0.00 3.15 0.25 0.12 68.78 11:45:01 PM all 22.04 0.00 4.65 0.77 0.08 72.47 11:45:01 PM 0 24.42 0.00 4.59 0.93 0.07 69.99 11:45:01 PM 1 19.66 0.00 4.71 0.60 0.08 74.94 11:46:01 PM all 3.52 0.00 0.28 0.06 0.06 96.08 11:46:01 PM 0 3.71 0.00 0.27 0.10 0.07 95.86 11:46:01 PM 1 3.34 0.00 0.30 0.02 0.05 96.29 11:47:01 PM all 22.72 0.00 0.58 0.01 0.10 76.59 11:47:01 PM 0 24.30 0.00 0.55 0.02 0.10 75.03 11:47:01 PM 1 21.13 0.00 0.60 0.00 0.10 78.16 11:48:01 PM all 2.70 0.00 0.18 0.00 0.08 97.05 11:48:01 PM 0 5.05 0.00 0.23 0.00 0.08 94.64 11:48:01 PM 1 0.35 0.00 0.12 0.00 0.07 99.46 11:49:01 PM all 22.14 0.00 0.36 0.00 0.10 77.40 11:49:01 PM 0 43.74 0.00 0.55 0.00 0.10 55.61 11:49:01 PM 1 0.57 0.00 0.17 0.00 0.10 99.16 11:50:01 PM all 15.26 0.00 2.09 0.08 0.07 82.51 11:50:01 PM 0 16.74 0.00 1.83 0.08 0.05 81.30 11:50:01 PM 1 13.78 0.00 2.35 0.07 0.08 83.73 Average: all 19.81 0.00 2.36 0.37 0.09 77.37 Average: 0 23.70 0.00 2.41 0.38 0.09 73.41 Average: 1 15.91 0.00 2.32 0.36 0.09 81.33