---> uname -a: Linux prd-centos8-robot-2c-8g-2917.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: 2800.000 BogoMIPS: 5600.00 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 589 4917 19 2190 6809 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:62:ab:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.87/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85505sec preferred_lft 85505sec inet6 fe80::f816:3eff:fe62:ab6f/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) 10/12/2025 _x86_64_ (2 CPU) 01:06:50 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 126.94 0.72 126.22 52.92 11952.42 01:10:01 AM 28.42 0.42 28.01 64.78 2840.07 01:11:01 AM 43.04 6.72 36.33 1245.93 2358.41 01:12:01 AM 46.20 0.25 45.95 47.05 7450.27 01:13:01 AM 3.77 0.22 3.55 11.73 164.05 01:14:01 AM 1.93 0.00 1.93 0.00 122.43 01:15:01 AM 0.23 0.00 0.23 0.00 46.65 01:16:01 AM 0.15 0.00 0.15 0.00 29.66 01:17:01 AM 0.38 0.00 0.38 0.00 67.26 01:18:01 AM 0.27 0.00 0.27 0.00 16.56 01:19:01 AM 0.12 0.00 0.12 0.00 2.68 01:20:01 AM 0.20 0.00 0.20 0.00 31.88 01:21:01 AM 18.54 0.40 18.14 46.78 1225.12 Average: 20.79 0.67 20.11 113.00 2023.72 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5162528 7005264 2719892 34.51 2688 2018500 706836 7.91 198212 2170820 66852 01:10:01 AM 5235628 7080100 2646792 33.58 2688 2020444 644332 7.21 218804 2078624 10760 01:11:01 AM 4863960 6968900 3018460 38.29 2688 2272212 736672 8.25 258088 2383652 208528 01:12:01 AM 4957092 7053092 2925328 37.11 2688 2263600 637052 7.13 261924 2281440 8 01:13:01 AM 4911504 7009036 2970916 37.69 2688 2265180 720572 8.07 262068 2326536 44 01:14:01 AM 4905116 7004392 2977304 37.77 2688 2266888 739984 8.29 262080 2332744 4 01:15:01 AM 4903344 7004120 2979076 37.79 2688 2268408 756732 8.47 262080 2334648 252 01:16:01 AM 4898392 7000756 2984028 37.86 2688 2269996 772296 8.65 262084 2339388 1016 01:17:01 AM 4896344 6999580 2986076 37.88 2688 2270860 772296 8.65 262084 2341312 32 01:18:01 AM 4896208 6999824 2986212 37.88 2688 2271232 772296 8.65 262088 2341748 8 01:19:01 AM 4894772 6998776 2987648 37.90 2688 2271636 772296 8.65 262088 2342804 368 01:20:01 AM 4891684 6997080 2990736 37.94 2688 2273004 787012 8.81 262096 2345756 836 01:21:01 AM 5107932 7038668 2774488 35.20 2688 2104588 660204 7.39 466108 1953284 22308 Average: 4963423 7012276 2918997 37.03 2688 2218196 729122 8.16 269216 2274827 23924 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 79.04 61.43 881.07 9.76 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 13.55 9.68 5.88 3.79 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 40.89 33.18 330.65 8.02 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 206.05 150.83 44.74 43.59 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 70.54 65.88 15.19 6.30 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 80.74 78.94 15.24 7.31 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 56.56 55.25 12.23 5.97 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 66.08 65.56 13.31 6.26 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 37.46 34.39 9.05 4.92 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 19.63 13.61 4.13 2.43 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 14.88 11.83 3.69 2.25 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 41.59 36.63 10.90 6.64 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 73.44 49.75 102.27 50.17 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 61.57 51.30 111.41 12.11 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) 10/12/2025 _x86_64_ (2 CPU) 01:06:50 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 35.30 0.00 5.38 1.55 0.11 57.66 01:09:01 AM 0 28.60 0.00 4.42 1.46 0.10 65.43 01:09:01 AM 1 42.03 0.00 6.34 1.65 0.12 49.87 01:10:01 AM all 12.20 0.00 1.70 0.31 0.05 85.74 01:10:01 AM 0 8.28 0.00 1.49 0.28 0.05 89.89 01:10:01 AM 1 16.11 0.00 1.92 0.33 0.05 81.59 01:11:01 AM all 26.18 0.00 4.84 0.38 0.09 68.51 01:11:01 AM 0 21.36 0.00 4.55 0.42 0.10 73.57 01:11:01 AM 1 31.00 0.00 5.12 0.35 0.08 63.45 01:12:01 AM all 8.15 0.00 1.96 0.51 0.04 89.34 01:12:01 AM 0 1.42 0.00 1.27 0.40 0.03 96.87 01:12:01 AM 1 14.88 0.00 2.64 0.62 0.05 81.81 01:13:01 AM all 6.14 0.00 0.47 0.03 0.04 93.33 01:13:01 AM 0 2.66 0.00 0.50 0.00 0.03 96.80 01:13:01 AM 1 9.62 0.00 0.44 0.05 0.05 89.85 01:14:01 AM all 6.04 0.00 0.40 0.01 0.05 93.50 01:14:01 AM 0 3.04 0.00 0.42 0.02 0.05 96.47 01:14:01 AM 1 9.04 0.00 0.39 0.00 0.05 90.52 01:15:01 AM all 5.59 0.00 0.39 0.00 0.07 93.95 01:15:01 AM 0 3.42 0.00 0.44 0.00 0.07 96.07 01:15:01 AM 1 7.76 0.00 0.34 0.00 0.07 91.84 01:16:01 AM all 4.97 0.00 0.39 0.00 0.07 94.57 01:16:01 AM 0 4.98 0.00 0.32 0.00 0.07 94.63 01:16:01 AM 1 4.95 0.00 0.47 0.00 0.07 94.51 01:17:01 AM all 6.69 0.00 0.38 0.00 0.06 92.87 01:17:01 AM 0 3.87 0.00 0.40 0.00 0.05 95.68 01:17:01 AM 1 9.52 0.00 0.35 0.00 0.07 90.06 01:18:01 AM all 4.21 0.00 0.30 0.00 0.04 95.44 01:18:01 AM 0 3.60 0.00 0.33 0.00 0.05 96.02 01:18:01 AM 1 4.82 0.00 0.27 0.00 0.03 94.87 01:19:01 AM all 3.64 0.00 0.28 0.00 0.04 96.04 01:19:01 AM 0 2.36 0.00 0.22 0.00 0.03 97.39 01:19:01 AM 1 4.93 0.00 0.33 0.00 0.05 94.69 01:19:01 AM CPU %user %nice %system %iowait %steal %idle 01:20:01 AM all 11.05 0.00 0.50 0.00 0.08 88.37 01:20:01 AM 0 10.17 0.00 0.54 0.00 0.08 89.21 01:20:01 AM 1 11.93 0.00 0.47 0.00 0.07 87.54 01:21:01 AM all 22.29 0.00 2.95 0.12 0.07 74.57 01:21:01 AM 0 17.09 0.00 2.70 0.15 0.07 79.99 01:21:01 AM 1 27.49 0.00 3.20 0.08 0.07 69.15 Average: all 11.75 0.00 1.54 0.22 0.06 86.43 Average: 0 8.55 0.00 1.36 0.21 0.06 89.82 Average: 1 14.95 0.00 1.72 0.24 0.06 83.03