---> uname -a: Linux prd-centos8-robot-2c-8g-51532.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 629 4903 19 2165 6770 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:24:c8:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fe24:c803/64 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) 09/11/2025 _x86_64_ (2 CPU) 00:35:47 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:02 AM 216.68 148.90 67.78 14257.28 40778.57 12:38:01 AM 119.55 0.73 118.82 53.81 12318.87 12:39:01 AM 26.78 0.38 26.40 64.26 1864.96 12:40:01 AM 73.73 7.00 66.73 1293.30 5906.30 12:41:01 AM 21.59 0.00 21.59 0.00 4034.92 12:42:01 AM 4.67 0.22 4.45 11.73 151.73 12:43:01 AM 0.23 0.00 0.23 0.00 6.03 12:44:01 AM 14.05 0.33 13.71 37.85 547.68 Average: 59.53 19.73 39.80 1968.81 8192.67 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:02 AM 5350940 6979248 2531492 32.12 2688 1817868 814368 9.12 200800 2039152 150496 12:38:01 AM 5134920 6971756 2747512 34.86 2688 2012500 742780 8.32 198780 2194060 46548 12:39:01 AM 5214420 7053048 2668012 33.85 2688 2014428 687964 7.70 219776 2100332 10764 12:40:01 AM 4928040 7017176 2954392 37.48 2688 2256584 674184 7.55 262892 2313712 109348 12:41:01 AM 4926828 7015788 2955604 37.50 2688 2256592 674184 7.55 262892 2313716 4 12:42:01 AM 4629192 6718776 3253240 41.27 2688 2257216 1002360 11.22 263020 2610116 28 12:43:01 AM 4809296 6899048 3073136 38.99 2688 2257428 828880 9.28 263020 2429936 172 12:44:01 AM 5034436 6941432 2847996 36.13 2688 2079592 737904 8.26 302804 2183392 27928 Average: 5003509 6949534 2878923 36.52 2688 2119026 770328 8.63 246748 2273052 43161 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:02 AM eth0 309.05 195.28 1716.92 61.66 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 84.62 53.88 858.65 9.52 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 13.03 10.65 6.08 4.15 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 241.67 180.34 372.57 45.69 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 1.47 0.77 0.32 0.12 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 262.40 267.71 3355.51 706.57 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 300.02 294.24 5336.30 19.48 0.00 0.00 0.00 0.00 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 145.45 124.39 1927.30 26.02 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 169.89 141.09 1698.49 109.36 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) 09/11/2025 _x86_64_ (2 CPU) 00:35:47 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:02 AM all 49.56 0.08 10.76 9.48 0.11 30.02 12:37:02 AM 0 54.97 0.07 11.46 9.19 0.10 24.21 12:37:02 AM 1 44.17 0.08 10.06 9.76 0.12 35.80 12:38:01 AM all 32.28 0.00 4.93 2.88 0.11 59.80 12:38:01 AM 0 34.14 0.00 5.05 2.40 0.12 58.29 12:38:01 AM 1 30.43 0.00 4.81 3.35 0.10 61.31 12:39:01 AM all 12.29 0.00 1.85 0.52 0.05 85.30 12:39:01 AM 0 19.73 0.00 2.24 0.79 0.05 77.20 12:39:01 AM 1 4.85 0.00 1.45 0.25 0.05 93.40 12:40:01 AM all 33.36 0.00 5.81 1.17 0.11 59.55 12:40:01 AM 0 43.34 0.00 6.92 1.45 0.12 48.17 12:40:01 AM 1 23.41 0.00 4.70 0.90 0.10 70.89 12:41:01 AM all 0.06 0.00 0.25 1.03 0.03 98.64 12:41:01 AM 0 0.03 0.00 0.25 1.15 0.02 98.55 12:41:01 AM 1 0.08 0.00 0.25 0.90 0.03 98.73 12:42:01 AM all 13.89 0.00 1.04 0.03 0.07 84.99 12:42:01 AM 0 20.89 0.00 1.78 0.03 0.07 77.23 12:42:01 AM 1 6.96 0.00 0.30 0.02 0.07 92.65 12:43:01 AM all 12.14 0.00 1.20 0.00 0.09 86.56 12:43:01 AM 0 19.28 0.00 1.86 0.00 0.10 78.76 12:43:01 AM 1 5.04 0.00 0.54 0.00 0.08 94.33 12:44:01 AM all 18.48 0.00 2.46 0.07 0.08 78.92 12:44:01 AM 0 25.43 0.00 2.95 0.07 0.07 71.49 12:44:01 AM 1 11.59 0.00 1.97 0.07 0.08 86.29 Average: all 21.50 0.01 3.54 1.90 0.08 72.98 Average: 0 27.22 0.01 4.07 1.89 0.08 66.74 Average: 1 15.81 0.01 3.01 1.90 0.08 79.19