---> uname -a: Linux prd-centos8-robot-2c-8g-11764.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 577 4942 19 2177 6821 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:c0:52:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.198/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85626sec preferred_lft 85626sec inet6 fe80::f816:3eff:fec0:5219/64 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) 11/19/2025 _x86_64_ (2 CPU) 00:53:00 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 99.95 0.55 99.40 20.00 8577.25 12:56:01 AM 58.78 0.65 58.13 51.05 8709.21 12:57:01 AM 18.34 0.42 17.93 64.78 1131.57 12:58:01 AM 84.09 6.97 77.12 1292.98 8331.79 12:59:01 AM 11.63 0.00 11.63 0.00 1127.05 01:00:01 AM 3.70 0.00 3.70 0.00 127.06 01:01:01 AM 0.32 0.00 0.32 0.00 4.65 01:02:01 AM 0.87 0.32 0.55 14.52 100.58 01:03:01 AM 2.05 0.00 2.05 0.00 69.19 01:04:01 AM 0.35 0.00 0.35 0.00 6.06 01:05:01 AM 15.56 0.32 15.25 36.93 793.48 Average: 26.87 0.84 26.04 134.56 2634.19 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5214640 7013472 2667784 33.84 2688 1975652 710508 7.96 188380 2135700 185704 12:56:01 AM 5167928 7011740 2714496 34.44 2688 2020068 712860 7.98 199308 2162872 8 12:57:01 AM 5141452 7029216 2740972 34.77 2688 2061952 703728 7.88 232740 2151344 39704 12:58:01 AM 4964300 7063040 2918124 37.02 2688 2266060 634908 7.11 261148 2272928 26980 12:59:01 AM 4963356 7061876 2919068 37.03 2688 2266072 634908 7.11 261168 2273392 16 01:00:01 AM 4963056 7061580 2919368 37.04 2688 2266076 626572 7.02 261172 2273468 20 01:01:01 AM 4962756 7061288 2919668 37.04 2688 2266076 626572 7.02 261172 2273856 4 01:02:01 AM 4881684 6983316 3000740 38.07 2688 2269176 729348 8.17 261424 2353456 4 01:03:01 AM 4874652 6976308 3007772 38.16 2688 2269200 752952 8.43 261424 2360228 16 01:04:01 AM 4848556 6950228 3033868 38.49 2688 2269216 773448 8.66 261424 2386524 24 01:05:01 AM 5076568 6995956 2805856 35.60 2688 2092872 701524 7.85 303036 2140888 24024 Average: 5005359 7018911 2877065 36.50 2688 2183856 691575 7.74 250218 2253151 25137 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 98.00 80.97 1065.65 11.69 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 54.17 37.00 580.55 3.78 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 15.19 14.41 6.92 5.12 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 417.11 305.08 408.83 71.48 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 204.23 147.99 39.09 30.40 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 2.60 2.05 0.45 0.43 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 2.37 1.90 0.43 0.41 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 91.79 68.84 695.32 5.71 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 407.37 376.60 5931.01 24.35 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 419.56 379.87 6266.43 24.61 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 123.35 96.30 751.30 31.24 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 166.88 137.36 1431.41 19.02 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) 11/19/2025 _x86_64_ (2 CPU) 00:53:00 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 39.42 0.00 5.11 1.86 0.12 53.50 12:55:01 AM 0 58.92 0.00 6.92 1.63 0.13 32.39 12:55:01 AM 1 19.89 0.00 3.29 2.09 0.10 74.63 12:56:01 AM all 9.42 0.00 1.53 1.60 0.04 87.41 12:56:01 AM 0 4.55 0.00 1.24 1.44 0.05 92.73 12:56:01 AM 1 14.29 0.00 1.82 1.77 0.03 82.09 12:57:01 AM all 18.16 0.00 2.77 0.18 0.07 78.83 12:57:01 AM 0 28.44 0.00 3.52 0.22 0.07 67.76 12:57:01 AM 1 7.89 0.00 2.02 0.13 0.07 89.89 12:58:01 AM all 32.63 0.00 6.07 1.72 0.10 59.49 12:58:01 AM 0 46.69 0.00 7.39 2.34 0.12 43.46 12:58:01 AM 1 18.57 0.00 4.75 1.10 0.08 75.50 12:59:01 AM all 0.62 0.00 0.57 0.17 0.03 98.62 12:59:01 AM 0 0.42 0.00 0.64 0.33 0.03 98.58 12:59:01 AM 1 0.82 0.00 0.50 0.00 0.02 98.66 01:00:01 AM all 0.35 0.00 0.08 0.01 0.03 99.53 01:00:01 AM 0 0.58 0.00 0.05 0.02 0.03 99.32 01:00:01 AM 1 0.12 0.00 0.10 0.00 0.03 99.75 01:01:01 AM all 0.33 0.00 0.09 0.00 0.03 99.55 01:01:01 AM 0 0.52 0.00 0.05 0.00 0.02 99.42 01:01:01 AM 1 0.13 0.00 0.13 0.00 0.05 99.68 01:02:01 AM all 6.52 0.00 1.49 0.01 0.05 91.93 01:02:01 AM 0 11.84 0.00 2.77 0.02 0.05 85.32 01:02:01 AM 1 1.21 0.00 0.22 0.00 0.05 98.53 01:03:01 AM all 10.10 0.00 1.43 0.01 0.08 88.38 01:03:01 AM 0 12.03 0.00 1.73 0.02 0.10 86.13 01:03:01 AM 1 8.17 0.00 1.13 0.00 0.07 90.64 01:04:01 AM all 9.75 0.00 1.37 0.01 0.09 88.77 01:04:01 AM 0 14.91 0.00 2.11 0.00 0.10 82.88 01:04:01 AM 1 4.64 0.00 0.64 0.02 0.08 94.63 01:05:01 AM all 16.51 0.00 2.32 0.08 0.07 81.02 01:05:01 AM 0 22.57 0.00 2.94 0.08 0.07 74.34 01:05:01 AM 1 10.44 0.00 1.70 0.08 0.07 87.70 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.08 0.00 2.08 0.51 0.06 84.27 Average: 0 18.33 0.00 2.67 0.56 0.07 78.38 Average: 1 7.83 0.00 1.48 0.47 0.06 90.15