---> uname -a: Linux prd-centos8-robot-2c-8g-46435.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 620 4715 19 2361 6772 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:9b:71:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.84/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85694sec preferred_lft 85694sec inet6 fe80::f816:3eff:fe9b:7127/64 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) 07/27/2025 _x86_64_ (2 CPU) 01:15:29 LINUX RESTART (2 CPU) 01:16:01 AM tps rtps wtps bread/s bwrtn/s 01:17:01 AM 89.07 9.98 79.09 3012.76 7461.87 01:18:01 AM 82.47 0.72 81.75 52.92 11120.56 01:19:01 AM 46.70 7.13 39.57 1310.50 2316.53 01:20:01 AM 48.12 0.25 47.87 47.05 7417.13 01:21:01 AM 3.82 0.00 3.82 0.00 144.24 01:22:01 AM 0.30 0.00 0.30 0.00 5.36 01:23:01 AM 0.13 0.00 0.13 0.00 0.90 01:24:01 AM 0.08 0.00 0.08 0.00 0.72 01:25:01 AM 0.15 0.00 0.15 0.00 1.47 01:26:01 AM 4.97 0.17 4.80 32.93 85.64 01:27:01 AM 34.51 6.43 28.07 628.72 1160.51 Average: 28.21 2.24 25.97 462.33 2701.46 01:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:17:01 AM 5273820 7006524 2608612 33.09 2688 1914680 737736 8.26 187588 2100876 191216 01:18:01 AM 5184668 7021312 2697764 34.23 2688 2012520 723320 8.10 208100 2140272 9928 01:19:01 AM 4907684 6997492 2974748 37.74 2688 2258048 743124 8.32 258608 2343604 185892 01:20:01 AM 4936136 7021556 2946296 37.38 2688 2253008 700628 7.84 261512 2303908 28 01:21:01 AM 4936348 7021772 2946084 37.38 2688 2253012 700628 7.84 261516 2303968 16 01:22:01 AM 4936428 7021840 2946004 37.37 2688 2253012 700628 7.84 261516 2303788 8 01:23:01 AM 4936428 7021840 2946004 37.37 2688 2253012 700628 7.84 261520 2303784 4 01:24:01 AM 4936680 7022096 2945752 37.37 2688 2253016 700628 7.84 261520 2303588 4 01:25:01 AM 4936652 7022068 2945780 37.37 2688 2253016 700628 7.84 261520 2303704 4 01:26:01 AM 4817868 6936644 3064564 38.88 2688 2286400 754260 8.45 297348 2388132 43228 01:27:01 AM 4854420 6957684 3028012 38.41 2688 2270852 731476 8.19 466764 2183108 12024 Average: 4968830 7004621 2913602 36.96 2688 2205507 717608 8.04 271592 2270794 40214 01:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 242.33 165.03 1557.00 46.87 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 69.09 49.68 569.30 7.55 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 43.82 37.19 314.23 9.37 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 591.12 462.31 117.49 103.60 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 3.32 2.38 0.81 0.70 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 2.43 1.95 0.48 0.42 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 1.22 0.62 0.14 0.10 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 0.67 0.18 0.03 0.01 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 0.45 0.17 0.02 0.01 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 11.93 9.42 12.50 5.10 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 19.09 16.93 15.25 7.88 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 89.60 67.81 235.23 16.51 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) 07/27/2025 _x86_64_ (2 CPU) 01:15:29 LINUX RESTART (2 CPU) 01:16:01 AM CPU %user %nice %system %iowait %steal %idle 01:17:01 AM all 44.86 0.00 6.04 0.98 0.11 48.01 01:17:01 AM 0 36.96 0.00 6.32 0.92 0.12 55.69 01:17:01 AM 1 52.77 0.00 5.76 1.05 0.10 40.32 01:18:01 AM all 21.53 0.00 3.69 0.89 0.08 73.81 01:18:01 AM 0 16.64 0.00 4.06 1.10 0.10 78.10 01:18:01 AM 1 26.40 0.00 3.32 0.68 0.07 69.53 01:19:01 AM all 30.25 0.00 4.94 0.43 0.10 64.29 01:19:01 AM 0 24.78 0.00 4.80 0.43 0.10 69.88 01:19:01 AM 1 35.71 0.00 5.07 0.42 0.10 58.71 01:20:01 AM all 13.49 0.00 3.05 0.52 0.08 82.86 01:20:01 AM 0 12.07 0.00 3.05 0.38 0.07 84.44 01:20:01 AM 1 14.91 0.00 3.06 0.65 0.08 81.29 01:21:01 AM all 0.38 0.00 0.09 0.02 0.03 99.48 01:21:01 AM 0 0.60 0.00 0.07 0.00 0.02 99.32 01:21:01 AM 1 0.15 0.00 0.12 0.03 0.05 99.65 01:22:01 AM all 0.35 0.00 0.08 0.00 0.03 99.53 01:22:01 AM 0 0.20 0.00 0.10 0.00 0.05 99.65 01:22:01 AM 1 0.50 0.00 0.07 0.00 0.02 99.42 01:23:01 AM all 0.31 0.00 0.03 0.00 0.03 99.63 01:23:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 01:23:01 AM 1 0.52 0.00 0.00 0.00 0.02 99.47 01:24:01 AM all 0.31 0.00 0.07 0.00 0.03 99.60 01:24:01 AM 0 0.10 0.00 0.08 0.00 0.03 99.78 01:24:01 AM 1 0.52 0.00 0.05 0.00 0.02 99.42 01:25:01 AM all 0.31 0.00 0.03 0.00 0.03 99.63 01:25:01 AM 0 0.08 0.00 0.03 0.00 0.03 99.85 01:25:01 AM 1 0.53 0.00 0.03 0.00 0.02 99.42 01:26:01 AM all 6.60 0.00 1.10 0.03 0.05 92.21 01:26:01 AM 0 4.31 0.00 1.09 0.03 0.05 94.52 01:26:01 AM 1 8.89 0.00 1.12 0.03 0.05 89.91 01:27:01 AM all 30.00 0.21 3.48 0.16 0.08 66.07 01:27:01 AM 0 24.08 0.28 3.03 0.15 0.08 72.37 01:27:01 AM 1 35.92 0.13 3.92 0.17 0.08 59.77 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.49 0.02 2.06 0.28 0.06 84.10 Average: 0 10.91 0.03 2.06 0.27 0.06 86.66 Average: 1 16.07 0.01 2.05 0.28 0.05 81.54