---> uname -a: Linux prd-centos8-robot-2c-8g-6077.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 593 4928 19 2176 6805 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:65:d2:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.70/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85778sec preferred_lft 85778sec inet6 fe80::f816:3eff:fe65:d23f/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) 11/05/2025 _x86_64_ (2 CPU) 02:11:02 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 93.20 6.11 87.09 1089.10 6876.67 02:14:01 AM 84.49 0.75 83.74 53.46 10817.01 02:15:01 AM 43.87 7.10 36.77 1309.96 2353.22 02:16:01 AM 60.32 0.25 60.07 47.06 7981.09 02:17:01 AM 5.85 0.23 5.61 12.66 267.46 02:18:01 AM 2.03 0.00 2.03 0.00 118.75 02:19:01 AM 0.42 0.00 0.42 0.00 6.30 02:20:01 AM 0.17 0.00 0.17 0.00 2.28 02:21:01 AM 31.24 0.63 30.61 73.19 1491.67 Average: 35.73 1.68 34.06 287.28 3323.63 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5278564 7077288 2603868 33.03 2688 1975848 664048 7.44 187116 2078552 251144 02:14:01 AM 5090256 6966092 2792176 35.42 2688 2051984 754636 8.45 213876 2229560 44256 02:15:01 AM 4845180 6958772 3037252 38.53 2688 2280016 762332 8.54 283480 2374824 201100 02:16:01 AM 4943800 7041180 2938632 37.28 2688 2264548 656272 7.35 260736 2291156 4 02:17:01 AM 4895388 6994540 2987044 37.89 2688 2266424 739476 8.28 261004 2340476 1504 02:18:01 AM 4895448 6994604 2986984 37.89 2688 2266428 739476 8.28 261004 2340424 4 02:19:01 AM 4888748 6987920 2993684 37.98 2688 2266444 755768 8.46 261004 2347172 24 02:20:01 AM 4941928 7043176 2940504 37.30 2688 2268520 659924 7.39 261416 2293872 2084 02:21:01 AM 5023252 6943764 2859180 36.27 2688 2093776 773448 8.66 461448 2039828 14208 Average: 4978063 7000815 2904369 36.85 2688 2192665 722820 8.09 272343 2259540 57148 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 143.89 110.65 1324.94 16.82 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 64.32 43.96 589.03 16.48 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 40.50 33.59 333.18 6.69 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 186.02 138.18 45.34 33.51 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 69.91 59.05 30.74 21.28 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 185.40 183.85 36.98 77.05 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 154.84 152.54 106.23 59.77 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 148.17 139.34 69.79 46.42 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 48.23 35.73 84.18 29.46 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 115.70 99.65 291.16 34.17 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) 11/05/2025 _x86_64_ (2 CPU) 02:11:02 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 38.11 0.00 5.48 0.88 0.13 55.40 02:13:01 AM 0 23.29 0.00 3.61 0.80 0.15 72.15 02:13:01 AM 1 52.99 0.00 7.36 0.95 0.12 38.58 02:14:01 AM all 22.47 0.00 3.19 1.08 0.07 73.20 02:14:01 AM 0 12.16 0.00 2.77 1.09 0.07 83.92 02:14:01 AM 1 32.78 0.00 3.60 1.07 0.07 62.48 02:15:01 AM all 25.66 0.00 4.68 0.38 0.09 69.19 02:15:01 AM 0 24.36 0.00 4.61 0.23 0.10 70.70 02:15:01 AM 1 26.96 0.00 4.74 0.53 0.08 67.68 02:16:01 AM all 16.52 0.00 3.22 0.53 0.08 79.64 02:16:01 AM 0 12.84 0.00 2.84 0.22 0.07 84.04 02:16:01 AM 1 20.21 0.00 3.61 0.84 0.10 75.25 02:17:01 AM all 6.54 0.00 0.50 0.01 0.06 92.89 02:17:01 AM 0 4.05 0.00 0.27 0.02 0.07 95.60 02:17:01 AM 1 9.04 0.00 0.74 0.00 0.05 90.18 02:18:01 AM all 15.31 0.00 0.38 0.02 0.09 84.21 02:18:01 AM 0 26.04 0.00 0.54 0.02 0.10 73.31 02:18:01 AM 1 4.59 0.00 0.22 0.02 0.08 95.09 02:19:01 AM all 15.23 0.00 0.41 0.00 0.08 84.28 02:19:01 AM 0 29.23 0.00 0.59 0.00 0.08 70.10 02:19:01 AM 1 1.25 0.00 0.23 0.00 0.08 98.43 02:20:01 AM all 18.41 0.00 0.49 0.00 0.09 81.01 02:20:01 AM 0 34.32 0.00 0.65 0.00 0.08 64.94 02:20:01 AM 1 2.44 0.00 0.32 0.00 0.10 97.14 02:21:01 AM all 31.16 0.00 4.06 0.11 0.10 64.57 02:21:01 AM 0 24.98 0.00 3.54 0.08 0.10 71.30 02:21:01 AM 1 37.34 0.00 4.59 0.13 0.10 57.84 Average: all 21.06 0.00 2.49 0.33 0.09 76.03 Average: 0 21.25 0.00 2.16 0.27 0.09 76.23 Average: 1 20.86 0.00 2.83 0.39 0.09 75.83