---> uname -a: Linux prd-centos8-robot-2c-8g-3041.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 601 4899 19 2196 6798 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:cb:9f:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.251/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85641sec preferred_lft 85641sec inet6 fe80::f816:3eff:fecb:9f17/64 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) 10/29/2025 _x86_64_ (2 CPU) 02:00:16 LINUX RESTART (2 CPU) 02:01:01 AM tps rtps wtps bread/s bwrtn/s 02:02:02 AM 103.46 56.53 46.92 5233.21 30110.55 02:03:01 AM 89.34 6.24 83.11 1107.96 6453.54 02:04:01 AM 71.37 0.72 70.65 52.92 9532.43 02:05:01 AM 26.92 0.42 26.51 64.78 2269.28 02:06:01 AM 62.22 6.93 55.29 1289.52 3544.89 02:07:01 AM 34.52 0.03 34.49 3.47 6331.66 02:08:01 AM 4.12 0.23 3.88 12.66 422.61 02:09:01 AM 2.00 0.00 2.00 0.00 67.26 02:10:01 AM 0.22 0.00 0.22 0.00 3.87 02:11:01 AM 9.65 0.32 9.33 36.92 435.64 02:12:01 AM 14.18 0.00 14.18 0.00 2514.78 Average: 37.97 6.53 31.44 711.66 5623.03 02:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:02:02 AM 5774860 7166064 2107572 26.74 2688 1590456 653696 7.32 166228 1684028 31392 02:03:01 AM 5291316 7090584 2591116 32.87 2688 1976336 662012 7.41 187664 2067560 251084 02:04:01 AM 5178316 7020960 2704116 34.31 2688 2018796 708740 7.94 199572 2157068 42400 02:05:01 AM 5246036 7090816 2636396 33.45 2688 2020740 644052 7.21 220544 2068328 4 02:06:01 AM 4921804 7017464 2960628 37.56 2688 2262908 676760 7.58 255628 2329028 174288 02:07:01 AM 4963456 7061040 2918976 37.03 2688 2265000 646984 7.24 261496 2276444 16 02:08:01 AM 4890872 6997712 2991560 37.95 2688 2274260 731420 8.19 261764 2348172 4 02:09:01 AM 4883088 6989956 2999344 38.05 2688 2274288 754308 8.45 261764 2355200 36 02:10:01 AM 4868356 6975256 3014076 38.24 2688 2274328 777388 8.70 261764 2369948 36 02:11:01 AM 4980848 6957032 2901584 36.81 2688 2149552 720932 8.07 307000 2234216 63912 02:12:01 AM 5032192 6971572 2850240 36.16 2688 2113136 725524 8.12 313496 2177120 24416 Average: 5093740 7030769 2788692 35.38 2688 2110891 700165 7.84 245175 2187919 53417 02:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:02:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:02 AM eth0 193.24 105.66 748.79 42.62 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 139.05 101.29 1183.55 17.48 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 66.89 44.29 585.99 6.66 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 16.54 11.98 5.85 10.45 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 49.38 40.51 339.84 10.35 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 202.57 147.80 39.95 31.49 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 86.90 76.96 85.28 24.94 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 305.75 304.30 303.92 121.90 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 195.98 194.08 432.13 62.00 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 62.63 43.74 124.69 39.23 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 3.02 2.73 1.55 1.01 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 120.20 97.58 349.14 33.50 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) 10/29/2025 _x86_64_ (2 CPU) 02:00:16 LINUX RESTART (2 CPU) 02:01:01 AM CPU %user %nice %system %iowait %steal %idle 02:02:02 AM all 12.92 0.07 3.93 65.27 0.08 17.73 02:02:02 AM 0 14.45 0.02 2.93 62.93 0.07 19.61 02:02:02 AM 1 11.39 0.12 4.93 67.62 0.10 15.84 02:03:01 AM all 39.43 0.00 5.79 1.52 0.15 53.11 02:03:01 AM 0 48.32 0.00 6.16 1.93 0.15 43.44 02:03:01 AM 1 30.53 0.00 5.42 1.10 0.15 62.80 02:04:01 AM all 15.35 0.00 2.35 1.78 0.09 80.44 02:04:01 AM 0 25.64 0.00 3.22 2.17 0.08 68.88 02:04:01 AM 1 5.07 0.00 1.47 1.38 0.10 91.98 02:05:01 AM all 12.28 0.00 1.77 1.17 0.07 84.71 02:05:01 AM 0 9.85 0.00 1.69 0.53 0.05 87.88 02:05:01 AM 1 14.71 0.00 1.85 1.80 0.08 81.55 02:06:01 AM all 35.09 0.00 6.19 0.96 0.12 57.65 02:06:01 AM 0 46.73 0.00 7.41 0.93 0.12 44.80 02:06:01 AM 1 23.44 0.00 4.97 0.98 0.12 70.49 02:07:01 AM all 4.25 0.00 0.98 0.54 0.03 94.19 02:07:01 AM 0 2.97 0.00 0.99 0.48 0.03 95.52 02:07:01 AM 1 5.54 0.00 0.97 0.60 0.03 92.86 02:08:01 AM all 17.17 0.00 0.47 0.06 0.07 82.23 02:08:01 AM 0 29.59 0.00 0.49 0.00 0.08 69.83 02:08:01 AM 1 4.82 0.00 0.45 0.12 0.05 94.56 02:09:01 AM all 23.75 0.00 0.58 0.01 0.13 75.54 02:09:01 AM 0 29.63 0.00 0.74 0.02 0.13 69.48 02:09:01 AM 1 17.88 0.00 0.42 0.00 0.12 81.59 02:10:01 AM all 26.09 0.00 0.57 0.00 0.11 73.23 02:10:01 AM 0 42.49 0.00 0.80 0.00 0.14 56.57 02:10:01 AM 1 9.92 0.00 0.35 0.00 0.08 89.64 02:11:01 AM all 10.74 0.00 1.57 0.06 0.08 87.56 02:11:01 AM 0 11.80 0.00 1.26 0.05 0.08 86.81 02:11:01 AM 1 9.68 0.00 1.87 0.07 0.07 88.31 02:12:01 AM all 6.68 0.00 0.64 0.19 0.05 92.44 02:12:01 AM 0 6.73 0.00 0.42 0.22 0.05 92.58 02:12:01 AM 1 6.63 0.00 0.87 0.17 0.05 92.29 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.49 0.01 2.26 6.54 0.09 72.61 Average: 0 24.32 0.00 2.37 6.34 0.09 66.87 Average: 1 12.67 0.01 2.14 6.74 0.09 78.35