---> uname -a: Linux prd-centos8-robot-2c-8g-42226.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 659 4780 19 2257 6740 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:8b:de:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.148/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85538sec preferred_lft 85538sec inet6 fe80::f816:3eff:fe8b:def0/64 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) 07/13/2025 _x86_64_ (2 CPU) 05:11:15 LINUX RESTART (2 CPU) 05:12:01 AM tps rtps wtps bread/s bwrtn/s 05:13:01 AM 102.40 36.84 65.56 4156.35 5438.09 05:14:01 AM 95.17 0.72 94.45 52.92 11011.66 05:15:01 AM 29.61 0.42 29.20 64.79 2574.94 05:16:01 AM 69.91 6.96 62.95 1292.77 7932.47 05:17:01 AM 9.56 0.02 9.55 0.13 662.01 05:18:01 AM 2.20 0.00 2.20 0.00 473.94 05:19:01 AM 0.93 0.00 0.93 0.00 453.37 05:20:01 AM 0.43 0.02 0.42 1.07 241.86 05:21:01 AM 0.65 0.03 0.62 1.87 141.49 05:22:01 AM 1.05 0.35 0.70 53.45 207.25 05:23:01 AM 0.27 0.00 0.27 0.00 30.34 05:24:01 AM 0.22 0.00 0.22 0.00 17.48 05:25:01 AM 24.79 0.43 24.36 47.98 2742.39 Average: 25.94 3.52 22.42 436.28 2456.03 05:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:13:01 AM 5326808 7034576 2555624 32.42 2688 1890328 742244 8.31 192220 2044908 199380 05:14:01 AM 5161648 6995460 2720784 34.52 2688 2010140 746736 8.36 198628 2176236 42484 05:15:01 AM 5103172 6998716 2779260 35.26 2688 2069076 735820 8.24 230408 2195252 49440 05:16:01 AM 4958412 7040568 2924020 37.10 2688 2249712 667012 7.47 262772 2282564 10820 05:17:01 AM 4919380 7002088 2963052 37.59 2688 2250504 732580 8.20 262932 2321368 796 05:18:01 AM 4888464 6986924 2993968 37.98 2688 2266180 747988 8.38 263404 2351900 4268 05:19:01 AM 4863480 6970804 3018952 38.30 2688 2275152 794892 8.90 263404 2376548 152 05:20:01 AM 4854572 6969008 3027860 38.41 2688 2282244 811296 9.08 263412 2385844 52 05:21:01 AM 4841248 6963912 3041184 38.58 2688 2290480 811296 9.08 263656 2398684 4272 05:22:01 AM 4458780 6909280 3423652 43.43 2688 2294084 809632 9.07 265012 2400296 356 05:23:01 AM 4455368 6906588 3427064 43.48 2688 2294780 809632 9.07 265024 2403508 296 05:24:01 AM 4726960 6897420 3155472 40.03 2688 2299160 856392 9.59 265256 2445952 4220 05:25:01 AM 4991024 6992032 2891408 36.68 2688 2174796 714292 8.00 501924 2034756 24128 Average: 4888409 6974414 2994023 37.98 2688 2203587 767678 8.60 269081 2293678 26205 05:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 321.94 197.48 1755.50 62.35 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 68.11 48.50 715.98 8.16 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 30.98 25.25 124.79 6.89 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 220.41 158.63 234.37 35.69 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 17.48 10.53 11.46 1.37 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 35.61 33.01 126.94 8.73 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 21.49 20.16 46.98 13.76 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 20.53 18.58 37.61 5.61 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 25.16 21.76 65.86 11.89 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 37.90 53.82 23.23 4.63 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 15.34 11.93 3.61 2.27 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 5.38 4.23 1.78 0.73 0.00 0.00 0.00 0.00 05:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM eth0 83.52 54.05 152.41 89.60 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 69.53 50.61 253.89 19.36 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) 07/13/2025 _x86_64_ (2 CPU) 05:11:15 LINUX RESTART (2 CPU) 05:12:01 AM CPU %user %nice %system %iowait %steal %idle 05:13:01 AM all 36.92 0.03 6.35 1.75 0.09 54.87 05:13:01 AM 0 24.94 0.02 5.21 1.05 0.08 68.70 05:13:01 AM 1 48.90 0.05 7.48 2.44 0.10 41.03 05:14:01 AM all 23.59 0.00 3.41 3.19 0.08 69.74 05:14:01 AM 0 19.25 0.00 3.00 3.54 0.07 74.15 05:14:01 AM 1 27.94 0.00 3.81 2.84 0.08 65.32 05:15:01 AM all 22.31 0.00 3.20 1.40 0.08 73.02 05:15:01 AM 0 21.55 0.00 3.22 1.55 0.08 73.60 05:15:01 AM 1 23.07 0.00 3.17 1.25 0.07 72.44 05:16:01 AM all 23.08 0.00 4.52 2.20 0.09 70.11 05:16:01 AM 0 23.32 0.00 4.78 2.70 0.08 69.12 05:16:01 AM 1 22.84 0.00 4.26 1.70 0.10 71.10 05:17:01 AM all 1.77 0.00 0.24 0.35 0.04 97.59 05:17:01 AM 0 2.06 0.00 0.15 0.05 0.05 97.69 05:17:01 AM 1 1.49 0.00 0.33 0.65 0.03 97.50 05:18:01 AM all 14.39 0.00 0.24 0.06 0.08 85.24 05:18:01 AM 0 0.79 0.00 0.22 0.12 0.07 98.81 05:18:01 AM 1 27.98 0.00 0.27 0.00 0.08 71.67 05:19:01 AM all 10.74 0.00 0.18 0.10 0.06 88.92 05:19:01 AM 0 9.17 0.00 0.20 0.10 0.05 90.48 05:19:01 AM 1 12.30 0.00 0.17 0.10 0.07 87.36 05:20:01 AM all 9.49 0.00 0.19 0.05 0.06 90.20 05:20:01 AM 0 6.31 0.00 0.18 0.00 0.07 93.43 05:20:01 AM 1 12.67 0.00 0.20 0.10 0.05 86.98 05:21:01 AM all 12.98 0.00 0.28 0.03 0.07 86.65 05:21:01 AM 0 2.53 0.00 0.23 0.05 0.05 97.14 05:21:01 AM 1 23.44 0.00 0.32 0.00 0.08 76.16 05:22:01 AM all 8.11 0.00 2.57 0.03 0.08 89.20 05:22:01 AM 0 7.35 0.00 2.43 0.05 0.07 90.11 05:22:01 AM 1 8.88 0.00 2.72 0.02 0.10 88.29 05:23:01 AM all 4.57 0.00 0.18 0.00 0.05 95.20 05:23:01 AM 0 4.79 0.00 0.18 0.00 0.05 94.97 05:23:01 AM 1 4.35 0.00 0.17 0.00 0.05 95.44 05:23:01 AM CPU %user %nice %system %iowait %steal %idle 05:24:01 AM all 5.53 0.00 0.61 0.00 0.05 93.81 05:24:01 AM 0 9.73 0.00 0.98 0.00 0.05 89.24 05:24:01 AM 1 1.32 0.00 0.23 0.00 0.05 98.39 05:25:01 AM all 26.55 0.00 3.44 0.32 0.08 69.62 05:25:01 AM 0 22.18 0.00 3.37 0.40 0.07 73.99 05:25:01 AM 1 30.92 0.00 3.51 0.23 0.08 65.26 Average: all 15.39 0.00 1.95 0.73 0.07 81.85 Average: 0 11.85 0.00 1.86 0.74 0.06 85.49 Average: 1 18.93 0.00 2.05 0.72 0.07 78.22