---> uname -a: Linux prd-centos8-robot-2c-8g-12972.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 634 4859 19 2203 6764 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:75:9d:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.146/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85634sec preferred_lft 85634sec inet6 fe80::f816:3eff:fe75:9d51/64 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) 12/12/2025 _x86_64_ (2 CPU) 02:33:02 LINUX RESTART (2 CPU) 02:34:02 AM tps rtps wtps bread/s bwrtn/s 02:35:01 AM 66.11 28.55 37.56 5630.09 10718.60 02:36:01 AM 89.65 0.02 89.64 0.53 8924.93 02:37:01 AM 45.68 0.95 44.73 66.39 5645.91 02:38:01 AM 26.37 0.38 25.99 64.25 2071.04 02:39:01 AM 56.51 6.72 49.79 1245.93 3637.38 02:40:01 AM 33.89 0.22 33.67 43.59 5850.78 02:41:01 AM 16.78 0.03 16.74 3.47 1188.62 02:42:01 AM 4.00 0.23 3.77 12.66 400.25 02:43:01 AM 2.02 0.00 2.02 0.00 66.09 02:44:01 AM 0.33 0.00 0.33 0.00 5.85 02:45:01 AM 16.11 0.40 15.71 46.78 1369.19 Average: 32.44 3.37 29.07 639.16 3614.64 02:34:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:35:01 AM 5460360 7038176 2422064 30.73 2688 1770288 733512 8.21 187232 1950000 95880 02:36:01 AM 5306912 7038836 2575512 32.67 2688 1914204 680240 7.62 187832 2055976 38936 02:37:01 AM 5163360 7011976 2719064 34.50 2688 2024164 704872 7.89 199588 2170044 42012 02:38:01 AM 5237512 7087900 2644912 33.55 2688 2026092 629900 7.05 220196 2076148 10748 02:39:01 AM 4930388 7029572 2952036 37.45 2688 2264776 661104 7.40 257104 2310736 158416 02:40:01 AM 4903304 7003904 2979120 37.79 2688 2267952 714564 8.00 255632 2343340 25092 02:41:01 AM 4926732 7029240 2955692 37.50 2688 2270044 670108 7.50 261384 2312632 4 02:42:01 AM 4853172 6964440 3029252 38.43 2688 2278804 758284 8.49 261712 2385552 8 02:43:01 AM 4843860 6955164 3038564 38.55 2688 2278840 775500 8.68 261712 2394964 44 02:44:01 AM 4818832 6934748 3063592 38.87 2688 2283452 775500 8.68 261716 2418924 4624 02:45:01 AM 5043684 6988608 2838740 36.01 2688 2117744 704944 7.89 471428 2007524 22336 Average: 5044374 7007506 2838050 36.00 2688 2136033 709866 7.95 256867 2220531 36191 02:34:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 302.42 184.01 1656.30 57.92 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 28.67 23.84 290.21 3.28 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 52.27 39.91 596.53 6.56 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 11.46 8.36 5.24 3.47 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 38.06 32.16 333.06 6.60 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 11.63 8.50 7.24 9.94 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 177.46 127.71 37.65 32.98 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 128.08 115.68 91.68 41.36 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 322.09 318.96 434.73 123.08 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 135.09 132.51 142.94 43.88 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 60.40 39.84 98.12 38.00 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 114.96 93.63 333.79 33.33 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) 12/12/2025 _x86_64_ (2 CPU) 02:33:02 LINUX RESTART (2 CPU) 02:34:02 AM CPU %user %nice %system %iowait %steal %idle 02:35:01 AM all 27.00 0.02 5.12 15.62 0.11 52.14 02:35:01 AM 0 26.61 0.03 4.90 15.03 0.10 53.31 02:35:01 AM 1 27.38 0.00 5.33 16.20 0.12 50.97 02:36:01 AM all 15.79 0.00 2.63 24.77 0.11 56.69 02:36:01 AM 0 5.98 0.00 1.60 18.42 0.12 73.89 02:36:01 AM 1 25.62 0.00 3.66 31.14 0.10 39.47 02:37:01 AM all 20.71 0.00 2.94 8.74 0.08 67.53 02:37:01 AM 0 16.20 0.00 2.41 11.29 0.07 70.03 02:37:01 AM 1 25.24 0.00 3.46 6.18 0.10 65.02 02:38:01 AM all 11.96 0.00 1.49 0.45 0.06 86.04 02:38:01 AM 0 15.53 0.00 1.74 0.52 0.05 82.17 02:38:01 AM 1 8.40 0.00 1.25 0.38 0.07 89.90 02:39:01 AM all 25.79 0.00 5.07 0.81 0.09 68.25 02:39:01 AM 0 20.67 0.00 4.81 0.82 0.08 73.63 02:39:01 AM 1 30.91 0.00 5.33 0.80 0.10 62.86 02:40:01 AM all 9.67 0.00 1.57 1.29 0.06 87.41 02:40:01 AM 0 7.57 0.00 1.67 1.94 0.07 88.76 02:40:01 AM 1 11.77 0.00 1.47 0.65 0.05 86.06 02:41:01 AM all 3.74 0.00 0.77 0.59 0.04 94.86 02:41:01 AM 0 4.84 0.00 0.82 1.07 0.05 93.22 02:41:01 AM 1 2.65 0.00 0.72 0.10 0.03 96.50 02:42:01 AM all 17.73 0.00 0.54 0.03 0.08 81.63 02:42:01 AM 0 9.40 0.00 0.52 0.00 0.07 90.01 02:42:01 AM 1 26.11 0.00 0.56 0.07 0.08 73.19 02:43:01 AM all 25.83 0.00 0.63 0.02 0.10 73.42 02:43:01 AM 0 20.03 0.00 0.56 0.03 0.12 79.26 02:43:01 AM 1 31.61 0.00 0.71 0.00 0.08 67.59 02:44:01 AM all 18.07 0.00 0.42 0.00 0.09 81.41 02:44:01 AM 0 0.82 0.00 0.20 0.00 0.07 98.91 02:44:01 AM 1 35.65 0.00 0.65 0.00 0.12 63.59 02:45:01 AM all 19.01 0.00 2.89 0.23 0.08 77.78 02:45:01 AM 0 25.17 0.00 2.65 0.27 0.08 71.83 02:45:01 AM 1 12.84 0.00 3.12 0.20 0.08 83.75 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.73 0.00 2.19 4.77 0.08 75.23 Average: 0 13.87 0.00 1.99 4.48 0.08 79.58 Average: 1 21.61 0.00 2.39 5.06 0.09 70.86