---> uname -a: Linux prd-centos8-robot-2c-8g-11844.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 601 4823 19 2272 6797 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:7f:8c:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.150/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85527sec preferred_lft 85527sec inet6 fe80::f816:3eff:fe7f:8c79/64 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) 04:52:17 LINUX RESTART (2 CPU) 04:53:01 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 90.52 6.40 84.12 1097.90 6117.89 04:55:01 AM 86.77 0.88 85.89 64.52 10917.38 04:56:01 AM 41.59 7.10 34.49 1309.96 2283.81 04:57:01 AM 62.21 0.25 61.96 47.05 8075.17 04:58:01 AM 4.57 0.22 4.35 11.73 161.54 04:59:01 AM 2.35 0.00 2.35 0.00 547.63 05:00:00 AM 0.77 0.00 0.77 0.00 191.88 05:00:01 AM 0.00 0.00 0.00 0.00 0.00 05:01:01 AM 0.55 0.03 0.52 1.20 431.44 05:02:01 AM 0.80 0.07 0.73 1.73 150.25 05:03:01 AM 1.08 0.38 0.70 55.31 206.95 05:04:01 AM 0.25 0.00 0.25 0.00 35.04 05:05:01 AM 0.28 0.00 0.28 0.00 14.53 05:06:01 AM 19.31 0.37 18.95 41.59 2597.23 Average: 23.93 1.21 22.72 202.39 2440.46 04:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5245060 7048968 2637372 33.46 2688 1980808 653080 7.31 186320 2112940 252188 04:55:01 AM 5062528 6943796 2819904 35.77 2688 2057292 747948 8.37 212840 2257024 44256 04:56:01 AM 4789300 6953904 3093132 39.24 2688 2329880 741560 8.30 296836 2412484 245556 04:57:01 AM 4937360 7040576 2945072 37.36 2688 2269748 632184 7.08 260044 2299144 8 04:58:01 AM 4893236 6997504 2989196 37.92 2688 2270856 689580 7.72 260172 2342552 772 04:59:01 AM 4863316 6982384 3019116 38.30 2688 2285632 705188 7.90 260644 2372112 1356 05:00:00 AM 4854108 6982900 3028324 38.42 2688 2295340 725072 8.12 260644 2381404 5896 05:00:01 AM 4853568 6982428 3028864 38.43 2688 2295432 725072 8.12 260644 2381848 6000 05:01:01 AM 4844056 6979948 3038376 38.55 2688 2302436 725072 8.12 260644 2391164 80 05:02:01 AM 4833440 6977708 3048992 38.68 2688 2310816 725072 8.12 260836 2401204 4264 05:03:01 AM 4446884 6920688 3435548 43.58 2688 2314572 725072 8.12 262384 2406876 480 05:04:01 AM 4446260 6920740 3436172 43.59 2688 2315248 725072 8.12 262400 2407488 256 05:05:01 AM 4445416 6920076 3437016 43.60 2688 2315404 725072 8.12 262400 2408432 88 05:06:01 AM 5021180 7038592 2861252 36.30 2688 2190180 656364 7.35 370200 2129132 24100 Average: 4823979 6977872 3058453 38.80 2688 2252403 707243 7.92 262643 2335986 41807 04:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 158.68 116.99 1339.59 24.61 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 63.97 45.51 586.66 7.81 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 39.52 33.17 332.48 6.44 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 188.95 139.85 44.94 39.79 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 20.11 12.53 11.19 2.62 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 31.39 32.19 118.07 8.45 0.00 0.00 0.00 0.00 05:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:00 AM eth0 19.76 21.72 55.93 7.22 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 3.97 3.17 0.28 4.86 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 17.85 17.31 35.86 5.62 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 24.67 21.00 66.99 11.74 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 42.20 55.55 23.10 5.12 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 15.70 12.98 3.82 2.43 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 6.83 5.48 1.65 1.06 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 77.04 49.84 149.02 87.84 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 54.33 43.37 212.93 16.21 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) 04:52:17 LINUX RESTART (2 CPU) 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 38.84 0.00 6.03 1.17 0.12 53.84 04:54:01 AM 0 48.42 0.00 6.55 1.48 0.12 43.43 04:54:01 AM 1 29.27 0.00 5.51 0.87 0.12 64.24 04:55:01 AM all 23.32 0.00 2.68 1.15 0.09 72.75 04:55:01 AM 0 40.70 0.00 3.66 1.22 0.08 54.34 04:55:01 AM 1 5.95 0.00 1.70 1.09 0.10 91.17 04:56:01 AM all 25.59 0.00 4.55 0.45 0.10 69.31 04:56:01 AM 0 32.89 0.00 5.24 0.47 0.10 61.30 04:56:01 AM 1 18.28 0.00 3.87 0.43 0.10 77.32 04:57:01 AM all 15.75 0.00 3.00 0.63 0.06 80.57 04:57:01 AM 0 22.58 0.00 3.59 0.58 0.07 73.18 04:57:01 AM 1 8.91 0.00 2.41 0.67 0.05 87.96 04:58:01 AM all 1.71 0.00 0.19 0.36 0.06 97.68 04:58:01 AM 0 1.75 0.00 0.20 0.65 0.07 97.33 04:58:01 AM 1 1.67 0.00 0.18 0.07 0.05 98.03 04:59:01 AM all 14.28 0.00 0.23 0.05 0.08 85.37 04:59:01 AM 0 26.69 0.00 0.23 0.00 0.08 72.99 04:59:01 AM 1 1.87 0.00 0.22 0.10 0.07 97.74 05:00:00 AM all 11.98 0.00 0.16 0.02 0.06 87.78 05:00:00 AM 0 19.64 0.00 0.15 0.03 0.07 80.11 05:00:00 AM 1 4.32 0.00 0.17 0.00 0.05 95.46 05:00:01 AM all 2.79 0.00 0.40 0.00 0.00 96.81 05:00:01 AM 0 0.79 0.00 0.79 0.00 0.00 98.41 05:00:01 AM 1 4.80 0.00 0.00 0.00 0.00 95.20 05:01:01 AM all 9.15 0.00 0.18 0.15 0.07 90.45 05:01:01 AM 0 9.82 0.00 0.18 0.28 0.07 89.65 05:01:01 AM 1 8.49 0.00 0.18 0.02 0.07 91.24 05:02:01 AM all 13.32 0.00 0.24 0.02 0.07 86.36 05:02:01 AM 0 8.57 0.00 0.28 0.03 0.07 91.05 05:02:01 AM 1 18.07 0.00 0.20 0.00 0.07 81.66 05:03:01 AM all 9.19 0.00 2.55 0.02 0.08 88.16 05:03:01 AM 0 10.63 0.00 2.57 0.00 0.08 86.72 05:03:01 AM 1 7.75 0.00 2.54 0.03 0.08 89.60 05:03:01 AM CPU %user %nice %system %iowait %steal %idle 05:04:01 AM all 4.97 0.00 0.18 0.00 0.07 94.79 05:04:01 AM 0 8.40 0.00 0.18 0.00 0.07 91.35 05:04:01 AM 1 1.54 0.00 0.17 0.00 0.07 98.23 05:05:01 AM all 2.44 0.00 0.13 0.00 0.06 97.38 05:05:01 AM 0 3.12 0.00 0.08 0.00 0.05 96.75 05:05:01 AM 1 1.76 0.00 0.17 0.00 0.07 98.01 05:06:01 AM all 22.45 0.00 2.90 0.20 0.08 74.37 05:06:01 AM 0 29.79 0.00 2.88 0.18 0.10 67.04 05:06:01 AM 1 15.09 0.00 2.92 0.22 0.07 81.70 Average: all 14.84 0.00 1.77 0.32 0.08 82.99 Average: 0 20.21 0.00 1.99 0.38 0.08 77.35 Average: 1 9.47 0.00 1.56 0.27 0.07 88.63