---> uname -a: Linux prd-centos8-robot-2c-8g-50901.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 600 4918 19 2178 6798 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:22:7c:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.92/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85774sec preferred_lft 85774sec inet6 fe80::f816:3eff:fe22:7c56/64 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) 09/09/2025 _x86_64_ (2 CPU) 00:18:43 LINUX RESTART (2 CPU) 12:19:01 AM tps rtps wtps bread/s bwrtn/s 12:20:01 AM 212.39 144.31 68.08 14289.99 41283.65 12:21:01 AM 120.65 0.72 119.94 52.90 12171.25 12:22:01 AM 37.78 0.42 37.36 64.79 3284.67 12:23:01 AM 75.11 9.45 65.66 1685.30 7972.36 12:24:01 AM 9.37 0.23 9.13 12.66 638.41 12:25:01 AM 2.03 0.00 2.03 0.00 109.80 12:26:01 AM 0.17 0.00 0.17 0.00 2.15 12:27:01 AM 0.23 0.00 0.23 0.00 3.22 12:28:01 AM 7.83 0.32 7.51 36.92 247.12 12:29:01 AM 29.91 0.52 29.40 63.86 1454.69 Average: 49.56 15.60 33.96 1621.33 6719.00 12:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:20:01 AM 5360528 6991408 2521904 31.99 2688 1820232 800556 8.96 200320 2028484 153300 12:21:01 AM 5160340 6994136 2722092 34.53 2688 2009484 724720 8.11 197892 2173492 42484 12:22:01 AM 5044164 6969156 2838268 36.01 2688 2098476 754804 8.45 234152 2247700 77768 12:23:01 AM 4944320 7039820 2938112 37.27 2688 2262744 663912 7.43 266644 2288272 10824 12:24:01 AM 4894760 6992004 2987672 37.90 2688 2264612 735588 8.24 266924 2337808 1256 12:25:01 AM 4895176 6992420 2987256 37.90 2688 2264612 735588 8.24 266924 2337496 12 12:26:01 AM 4894460 6991704 2987972 37.91 2688 2264612 735588 8.24 266924 2337796 4 12:27:01 AM 4886008 6983272 2996424 38.01 2688 2264632 751672 8.42 266924 2346844 16 12:28:01 AM 4969512 6928784 2912920 36.95 2688 2130252 779408 8.73 300444 2246240 52388 12:29:01 AM 5056100 6979244 2826332 35.86 2688 2096500 726248 8.13 467428 2001072 12424 Average: 5010537 6986195 2871895 36.43 2688 2147616 740808 8.29 273458 2234520 35048 12:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 355.75 197.50 1708.83 61.02 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 81.75 63.27 843.58 9.68 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 46.63 34.68 332.07 8.47 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 171.89 127.97 40.15 29.58 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 46.01 36.76 25.84 11.63 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 127.01 126.06 25.56 52.78 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 188.07 186.74 48.47 77.77 0.00 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 120.59 117.33 97.38 47.45 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 110.55 91.65 135.70 43.01 0.00 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 19.05 15.08 14.54 7.27 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 126.74 99.71 327.31 34.87 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) 09/09/2025 _x86_64_ (2 CPU) 00:18:43 LINUX RESTART (2 CPU) 12:19:01 AM CPU %user %nice %system %iowait %steal %idle 12:20:01 AM all 42.64 0.05 10.96 2.49 0.08 43.77 12:20:01 AM 0 47.34 0.07 10.60 2.18 0.08 39.73 12:20:01 AM 1 37.95 0.03 11.31 2.80 0.08 47.82 12:21:01 AM all 31.31 0.00 4.87 1.01 0.10 62.72 12:21:01 AM 0 40.50 0.00 5.14 0.77 0.10 53.49 12:21:01 AM 1 22.10 0.00 4.60 1.25 0.10 71.95 12:22:01 AM all 23.17 0.00 3.16 0.41 0.08 73.19 12:22:01 AM 0 38.16 0.00 4.02 0.38 0.07 57.37 12:22:01 AM 1 8.18 0.00 2.30 0.43 0.08 89.00 12:23:01 AM all 21.24 0.00 4.53 0.70 0.07 73.46 12:23:01 AM 0 17.92 0.00 4.34 0.76 0.07 76.91 12:23:01 AM 1 24.57 0.00 4.73 0.64 0.07 70.00 12:24:01 AM all 4.32 0.00 0.43 0.07 0.05 95.13 12:24:01 AM 0 1.95 0.00 0.30 0.08 0.03 97.63 12:24:01 AM 1 6.69 0.00 0.57 0.05 0.07 92.63 12:25:01 AM all 10.99 0.00 0.28 0.01 0.08 88.64 12:25:01 AM 0 18.21 0.00 0.37 0.00 0.08 81.34 12:25:01 AM 1 3.78 0.00 0.18 0.02 0.08 95.94 12:26:01 AM all 14.51 0.00 0.37 0.00 0.08 85.04 12:26:01 AM 0 22.62 0.00 0.48 0.00 0.07 76.83 12:26:01 AM 1 6.41 0.00 0.25 0.00 0.08 93.26 12:27:01 AM all 16.91 0.00 0.39 0.00 0.08 82.62 12:27:01 AM 0 23.32 0.00 0.45 0.00 0.07 76.16 12:27:01 AM 1 10.49 0.00 0.34 0.00 0.08 89.10 12:28:01 AM all 18.88 0.00 1.69 0.04 0.09 79.29 12:28:01 AM 0 13.96 0.00 1.35 0.05 0.08 84.56 12:28:01 AM 1 23.88 0.00 2.03 0.03 0.10 73.95 12:29:01 AM all 27.65 0.00 3.51 0.13 0.08 68.64 12:29:01 AM 0 39.32 0.00 4.17 0.12 0.08 56.31 12:29:01 AM 1 16.04 0.00 2.85 0.13 0.07 80.91 Average: all 21.16 0.01 3.02 0.48 0.08 75.26 Average: 0 26.32 0.01 3.12 0.43 0.07 70.05 Average: 1 15.99 0.00 2.92 0.54 0.08 80.47