---> uname -a: Linux prd-centos8-robot-2c-8g-7223.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 599 4905 19 2193 6799 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:b7:ba:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.47/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85502sec preferred_lft 85502sec inet6 fe80::f816:3eff:feb7:bafa/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) 11/09/2025 _x86_64_ (2 CPU) 01:03:03 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 91.40 10.45 80.96 2074.91 6609.85 01:06:01 AM 82.99 0.72 82.27 52.92 11191.94 01:07:01 AM 34.59 0.42 34.18 64.79 2258.96 01:08:01 AM 68.94 6.96 61.98 1292.77 7663.23 01:09:01 AM 10.00 0.22 9.78 11.73 662.50 01:10:01 AM 2.07 0.00 2.07 0.00 142.12 01:11:01 AM 0.42 0.00 0.42 0.00 49.03 01:12:01 AM 0.23 0.00 0.23 0.00 48.21 01:13:01 AM 0.25 0.00 0.25 0.00 64.41 01:14:01 AM 0.57 0.00 0.57 0.00 15.68 01:15:01 AM 0.28 0.00 0.28 0.00 11.21 01:16:01 AM 0.25 0.00 0.25 0.00 34.52 01:17:01 AM 10.91 0.32 10.60 36.93 921.68 01:18:01 AM 30.81 0.52 30.30 63.82 1178.38 Average: 23.84 1.40 22.44 257.00 2203.76 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5206492 6968636 2675940 33.95 2688 1942292 751356 8.41 194652 2155844 217844 01:06:01 AM 5159616 7001732 2722816 34.54 2688 2018312 712080 7.97 210120 2165660 9936 01:07:01 AM 4985952 6960112 2896480 36.75 2688 2144856 738776 8.27 235704 2295748 103032 01:08:01 AM 4938456 7037184 2943976 37.35 2688 2265208 648384 7.26 260840 2295228 10820 01:09:01 AM 4900528 6999952 2981904 37.83 2688 2266124 716344 8.02 260980 2336816 304 01:10:01 AM 4895252 6996624 2987180 37.90 2688 2268016 733432 8.21 260996 2342004 92 01:11:01 AM 4890408 6993304 2992024 37.96 2688 2269520 768444 8.60 261000 2346900 288 01:12:01 AM 4886608 6991048 2995824 38.01 2688 2271096 768444 8.60 261004 2350716 508 01:13:01 AM 4882848 6988648 2999584 38.05 2688 2272440 768444 8.60 261004 2354492 8 01:14:01 AM 4882384 6988560 3000048 38.06 2688 2272808 784272 8.78 261008 2354888 152 01:15:01 AM 4881912 6988200 3000520 38.07 2688 2272912 784272 8.78 261008 2355180 4 01:16:01 AM 4878340 6985836 3004092 38.11 2688 2274128 784272 8.78 261008 2358836 280 01:17:01 AM 5037216 6972180 2845216 36.10 2688 2107044 733356 8.21 309548 2171492 24040 01:18:01 AM 5014312 6952948 2868120 36.39 2688 2111340 751392 8.41 469508 2039020 26268 Average: 4960023 6987497 2922409 37.07 2688 2196864 745948 8.35 269170 2280202 28113 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 342.04 212.26 1897.65 64.50 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 68.91 49.73 587.78 8.31 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 39.28 35.36 334.25 7.79 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 194.49 139.97 44.77 33.47 0.00 0.00 0.00 0.00 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 37.27 27.97 8.37 2.69 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 95.83 94.67 18.79 9.26 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 51.32 50.75 11.38 5.54 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 67.11 66.89 13.59 6.39 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 50.32 49.45 11.73 5.96 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 15.26 13.41 3.64 2.36 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 3.98 3.02 1.13 0.63 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 39.84 34.81 10.38 6.42 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 93.33 67.74 103.77 56.86 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 18.47 16.49 14.87 8.46 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 79.82 61.61 218.73 15.62 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) 11/09/2025 _x86_64_ (2 CPU) 01:03:03 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 40.69 0.00 6.26 1.81 0.11 51.13 01:05:01 AM 0 44.53 0.00 7.26 2.20 0.12 45.88 01:05:01 AM 1 36.85 0.00 5.26 1.42 0.10 56.37 01:06:01 AM all 21.80 0.00 3.41 2.22 0.07 72.50 01:06:01 AM 0 25.68 0.00 3.94 2.39 0.07 67.93 01:06:01 AM 1 17.93 0.00 2.88 2.05 0.07 77.07 01:07:01 AM all 24.34 0.00 3.40 0.78 0.08 71.40 01:07:01 AM 0 24.62 0.00 3.09 0.85 0.08 71.35 01:07:01 AM 1 24.06 0.00 3.71 0.72 0.08 71.44 01:08:01 AM all 22.11 0.00 4.55 2.06 0.08 71.19 01:08:01 AM 0 22.97 0.00 4.58 1.64 0.08 70.72 01:08:01 AM 1 21.26 0.00 4.51 2.49 0.08 71.66 01:09:01 AM all 2.84 0.00 0.37 0.08 0.03 96.67 01:09:01 AM 0 3.31 0.00 0.40 0.12 0.03 96.14 01:09:01 AM 1 2.37 0.00 0.33 0.05 0.03 97.21 01:10:01 AM all 8.17 0.00 0.51 0.01 0.08 91.24 01:10:01 AM 0 6.94 0.00 0.54 0.02 0.07 92.44 01:10:01 AM 1 9.40 0.00 0.49 0.00 0.08 90.03 01:11:01 AM all 5.65 0.00 0.33 0.02 0.08 93.91 01:11:01 AM 0 7.17 0.00 0.39 0.00 0.08 92.36 01:11:01 AM 1 4.13 0.00 0.28 0.03 0.08 95.46 01:12:01 AM all 4.83 0.00 0.36 0.00 0.08 94.73 01:12:01 AM 0 7.36 0.00 0.32 0.00 0.08 92.24 01:12:01 AM 1 2.31 0.00 0.40 0.00 0.07 97.22 01:13:01 AM all 6.84 0.00 0.39 0.00 0.08 92.68 01:13:01 AM 0 8.08 0.00 0.32 0.00 0.08 91.52 01:13:01 AM 1 5.61 0.00 0.47 0.00 0.08 93.84 01:14:01 AM all 4.01 0.00 0.27 0.01 0.07 95.65 01:14:01 AM 0 2.81 0.00 0.23 0.00 0.05 96.91 01:14:01 AM 1 5.21 0.00 0.30 0.02 0.08 94.38 01:15:01 AM all 1.42 0.00 0.13 0.00 0.07 98.39 01:15:01 AM 0 1.54 0.00 0.13 0.00 0.07 98.26 01:15:01 AM 1 1.30 0.00 0.12 0.00 0.07 98.51 01:15:01 AM CPU %user %nice %system %iowait %steal %idle 01:16:01 AM all 10.45 0.00 0.49 0.00 0.08 88.97 01:16:01 AM 0 13.14 0.00 0.53 0.00 0.08 86.24 01:16:01 AM 1 7.76 0.00 0.45 0.00 0.08 91.71 01:17:01 AM all 22.48 0.00 2.12 0.11 0.08 75.21 01:17:01 AM 0 22.39 0.00 2.51 0.08 0.08 74.93 01:17:01 AM 1 22.57 0.00 1.74 0.13 0.07 75.49 01:18:01 AM all 31.22 0.00 3.81 0.16 0.08 64.72 01:18:01 AM 0 43.61 0.00 4.30 0.20 0.08 51.81 01:18:01 AM 1 18.87 0.00 3.33 0.12 0.08 77.60 Average: all 14.79 0.00 1.89 0.52 0.08 82.72 Average: 0 16.74 0.00 2.04 0.54 0.08 80.61 Average: 1 12.85 0.00 1.74 0.50 0.08 84.84