---> uname -a: Linux prd-centos8-robot-2c-8g-4902.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: 2799.998 BogoMIPS: 5599.99 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 588 4933 19 2176 6811 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:a8:88:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.42/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:fea8:88eb/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) 01/27/2026 _x86_64_ (2 CPU) 04:23:39 LINUX RESTART (2 CPU) 04:24:01 AM tps rtps wtps bread/s bwrtn/s 04:25:01 AM 172.49 86.77 85.72 9323.56 41421.53 04:26:01 AM 99.58 1.08 98.50 75.32 11565.94 04:27:01 AM 27.31 0.55 26.76 64.79 2263.84 04:28:02 AM 64.20 6.93 57.26 1289.30 3550.87 04:29:01 AM 32.21 0.00 32.21 0.00 6411.79 04:30:01 AM 3.88 0.08 3.80 5.86 180.62 04:31:01 AM 2.03 0.00 2.03 0.00 71.71 04:32:01 AM 0.20 0.00 0.20 0.00 3.37 04:33:01 AM 22.55 0.63 21.91 73.19 1010.33 Average: 47.19 10.69 36.50 1205.88 7388.63 04:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:25:01 AM 5312720 6982356 2569704 32.60 2688 1852996 783360 8.77 185008 2065976 166168 04:26:01 AM 5160672 7004336 2721752 34.53 2688 2019488 725192 8.12 198916 2171340 40908 04:27:01 AM 5182720 7031508 2699704 34.25 2688 2024916 710836 7.96 223992 2125392 3508 04:28:02 AM 4956108 7056012 2926316 37.12 2688 2266976 653816 7.32 261344 2286484 176376 04:29:01 AM 4950556 7050248 2931868 37.20 2688 2266976 653816 7.32 261344 2285756 4 04:30:01 AM 4899852 7001220 2982572 37.84 2688 2268652 741184 8.30 261816 2335308 4 04:31:01 AM 4894468 6995872 2987956 37.91 2688 2268668 758180 8.49 261816 2341460 24 04:32:01 AM 4888452 6991064 2993972 37.98 2688 2269900 758180 8.49 261876 2346388 1240 04:33:01 AM 5099588 7024228 2782836 35.30 2688 2098208 698216 7.82 465328 1960428 28764 Average: 5038348 7015205 2844076 36.08 2688 2148531 720309 8.07 264604 2213170 46333 04:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 308.36 185.14 1663.27 60.64 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 70.14 54.19 877.68 8.96 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 18.60 10.66 6.98 4.22 0.00 0.00 0.00 0.00 04:28:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:02 AM eth0 122.36 97.88 359.03 23.95 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 92.31 69.90 20.27 22.28 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 124.33 117.14 42.41 46.21 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 258.78 257.93 125.89 105.19 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 144.77 143.94 68.61 50.56 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 57.11 40.26 88.29 26.22 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 133.05 108.64 362.02 38.72 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) 01/27/2026 _x86_64_ (2 CPU) 04:23:39 LINUX RESTART (2 CPU) 04:24:01 AM CPU %user %nice %system %iowait %steal %idle 04:25:01 AM all 42.26 0.05 9.91 3.16 0.11 44.51 04:25:01 AM 0 46.67 0.05 9.88 3.03 0.10 40.27 04:25:01 AM 1 37.85 0.05 9.94 3.30 0.12 48.74 04:26:01 AM all 27.87 0.00 3.99 1.28 0.08 66.78 04:26:01 AM 0 33.86 0.00 4.47 1.35 0.08 60.24 04:26:01 AM 1 21.89 0.00 3.51 1.22 0.08 73.30 04:27:01 AM all 13.72 0.00 2.08 0.18 0.08 83.94 04:27:01 AM 0 12.55 0.00 2.02 0.15 0.08 85.19 04:27:01 AM 1 14.89 0.00 2.14 0.20 0.08 82.69 04:28:02 AM all 36.93 0.00 6.16 0.48 0.10 56.33 04:28:02 AM 0 45.61 0.00 7.02 0.43 0.10 46.84 04:28:02 AM 1 28.24 0.00 5.30 0.53 0.10 65.83 04:29:01 AM all 0.49 0.00 0.50 0.47 0.03 98.51 04:29:01 AM 0 0.54 0.00 0.49 0.65 0.02 98.30 04:29:01 AM 1 0.44 0.00 0.51 0.29 0.05 98.71 04:30:01 AM all 11.43 0.00 0.56 0.02 0.07 87.92 04:30:01 AM 0 21.21 0.00 0.87 0.02 0.07 77.83 04:30:01 AM 1 1.69 0.00 0.25 0.02 0.07 97.98 04:31:01 AM all 22.02 0.00 0.45 0.01 0.10 77.42 04:31:01 AM 0 35.74 0.00 0.59 0.00 0.12 63.56 04:31:01 AM 1 8.32 0.00 0.32 0.02 0.08 91.26 04:32:01 AM all 20.12 0.00 0.39 0.00 0.08 79.40 04:32:01 AM 0 1.78 0.00 0.20 0.00 0.08 97.93 04:32:01 AM 1 38.42 0.00 0.59 0.00 0.08 60.91 04:33:01 AM all 25.17 0.00 3.51 0.10 0.08 71.15 04:33:01 AM 0 35.20 0.00 4.16 0.15 0.07 60.43 04:33:01 AM 1 15.14 0.00 2.86 0.05 0.08 81.87 Average: all 22.27 0.01 3.07 0.63 0.08 73.94 Average: 0 25.98 0.01 3.31 0.64 0.08 69.99 Average: 1 18.57 0.01 2.83 0.62 0.08 77.89