---> uname -a: Linux prd-centos8-robot-2c-8g-11812.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4838 19 2269 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:8e:54:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.192/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85524sec preferred_lft 85524sec inet6 fe80::f816:3eff:fe8e:54c8/64 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) 12/09/2025 _x86_64_ (2 CPU) 01:52:01 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 99.65 5.81 93.84 1085.77 7064.40 01:55:01 AM 67.01 0.85 66.16 63.99 10276.19 01:56:01 AM 18.49 0.42 18.08 64.78 1132.44 01:57:01 AM 77.57 6.97 70.60 1292.98 8104.05 01:58:01 AM 15.01 0.20 14.81 11.60 1262.51 01:59:01 AM 5.53 0.02 5.52 0.13 402.92 02:00:01 AM 1.05 0.00 1.05 0.00 630.91 02:01:01 AM 0.43 0.03 0.40 1.20 243.89 02:02:01 AM 0.77 0.07 0.70 1.73 272.82 02:03:01 AM 1.13 0.48 0.65 55.32 59.91 02:04:01 AM 0.30 0.00 0.30 0.00 39.94 02:05:01 AM 0.22 0.00 0.22 0.00 16.19 02:06:01 AM 20.78 0.42 20.36 47.06 2602.77 Average: 23.69 1.17 22.51 201.88 2469.74 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5243200 7042272 2639232 33.48 2688 1975752 686988 7.69 187544 2115368 237564 01:55:01 AM 5162444 7007072 2719988 34.51 2688 2020676 733924 8.22 199124 2171332 8 01:56:01 AM 5124072 7024072 2758360 34.99 2688 2072944 698432 7.82 228324 2171380 49648 01:57:01 AM 4950120 7050564 2932312 37.20 2688 2266564 651156 7.29 260896 2282748 27000 01:58:01 AM 4913764 7014468 2968668 37.66 2688 2267112 703868 7.88 261024 2322244 216 01:59:01 AM 4886848 6997684 2995584 38.00 2688 2277264 719792 8.06 261496 2348352 3876 02:00:01 AM 4871412 6996944 3011020 38.20 2688 2291952 743112 8.32 261496 2363536 228 02:01:01 AM 4863432 6996156 3019000 38.30 2688 2299140 743112 8.32 261504 2371832 120 02:02:01 AM 4852004 6992624 3030428 38.45 2688 2307016 758688 8.49 261684 2382952 24 02:03:01 AM 4466888 6937400 3415544 43.33 2688 2310764 758252 8.49 263236 2386512 692 02:04:01 AM 4466316 6937512 3416116 43.34 2688 2311456 758252 8.49 263252 2387072 392 02:05:01 AM 4421576 6892980 3460856 43.91 2688 2311656 790000 8.85 263252 2431828 176 02:06:01 AM 5041196 7055348 2841236 36.05 2688 2185888 652468 7.31 502492 1974712 24124 Average: 4866406 6995777 3016026 38.26 2688 2222937 722926 8.09 267333 2285374 26467 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 87.37 74.54 1070.46 10.77 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 58.87 34.88 581.90 4.17 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 15.21 13.96 9.10 5.00 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 221.81 169.07 372.43 44.36 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 16.96 9.08 4.66 1.49 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 27.45 25.43 82.31 7.21 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 26.71 26.31 97.02 7.89 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 18.61 16.78 35.74 6.03 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 25.35 21.19 58.39 11.78 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 39.39 56.46 23.02 5.16 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 12.51 10.98 3.23 2.09 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 6.68 5.30 2.29 0.94 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 80.82 51.91 150.69 89.06 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 49.05 39.68 191.63 15.07 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) 12/09/2025 _x86_64_ (2 CPU) 01:52:01 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 38.90 0.00 5.83 1.14 0.14 53.99 01:54:01 AM 0 33.66 0.00 5.51 1.40 0.13 59.30 01:54:01 AM 1 44.15 0.00 6.14 0.88 0.15 48.68 01:55:01 AM all 11.40 0.00 1.68 1.52 0.08 85.32 01:55:01 AM 0 5.26 0.00 1.55 1.77 0.08 91.33 01:55:01 AM 1 17.54 0.00 1.80 1.27 0.07 79.32 01:56:01 AM all 21.96 0.00 3.22 0.20 0.09 74.53 01:56:01 AM 0 19.22 0.00 3.17 0.22 0.08 77.31 01:56:01 AM 1 24.69 0.00 3.27 0.18 0.10 71.76 01:57:01 AM all 28.46 0.00 5.47 1.08 0.10 64.89 01:57:01 AM 0 19.35 0.00 4.94 1.22 0.10 74.40 01:57:01 AM 1 37.55 0.00 6.01 0.95 0.10 55.39 01:58:01 AM all 1.19 0.00 0.27 0.14 0.05 98.35 01:58:01 AM 0 1.94 0.00 0.22 0.02 0.03 97.79 01:58:01 AM 1 0.43 0.00 0.32 0.27 0.07 98.91 01:59:01 AM all 10.74 0.00 0.23 0.05 0.10 88.87 01:59:01 AM 0 3.12 0.00 0.20 0.05 0.10 96.53 01:59:01 AM 1 18.36 0.00 0.27 0.05 0.10 81.22 02:00:01 AM all 15.10 0.00 0.19 0.05 0.08 84.58 02:00:01 AM 0 8.94 0.00 0.20 0.05 0.07 90.74 02:00:01 AM 1 21.27 0.00 0.18 0.05 0.08 78.41 02:01:01 AM all 9.14 0.00 0.20 0.03 0.08 90.56 02:01:01 AM 0 3.57 0.00 0.23 0.05 0.08 96.06 02:01:01 AM 1 14.70 0.00 0.17 0.00 0.07 85.06 02:02:01 AM all 13.35 0.00 0.26 0.01 0.09 86.30 02:02:01 AM 0 2.94 0.00 0.25 0.02 0.07 96.72 02:02:01 AM 1 23.75 0.00 0.27 0.00 0.12 75.86 02:03:01 AM all 8.83 0.00 2.49 0.02 0.09 88.57 02:03:01 AM 0 8.61 0.00 2.47 0.02 0.10 88.80 02:03:01 AM 1 9.05 0.00 2.52 0.02 0.08 88.34 02:04:01 AM all 4.45 0.00 0.18 0.00 0.08 95.28 02:04:01 AM 0 1.82 0.00 0.22 0.00 0.08 97.88 02:04:01 AM 1 7.09 0.00 0.15 0.00 0.08 92.68 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 3.14 0.00 0.16 0.00 0.08 96.62 02:05:01 AM 0 1.66 0.00 0.18 0.00 0.08 98.08 02:05:01 AM 1 4.62 0.00 0.13 0.00 0.07 95.18 02:06:01 AM all 29.12 0.00 3.73 0.24 0.10 66.81 02:06:01 AM 0 21.64 0.00 3.30 0.32 0.10 74.64 02:06:01 AM 1 36.61 0.00 4.16 0.17 0.10 58.96 Average: all 15.08 0.00 1.84 0.35 0.09 82.65 Average: 0 10.15 0.00 1.73 0.39 0.09 87.64 Average: 1 20.00 0.00 1.96 0.30 0.09 77.66