---> uname -a: Linux prd-centos8-robot-2c-8g-16123.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: 2799.996 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 615 4910 19 2171 6784 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:af:8c:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:feaf:8c0a/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) 12/24/2025 _x86_64_ (2 CPU) 01:30:30 LINUX RESTART (2 CPU) 01:31:01 AM tps rtps wtps bread/s bwrtn/s 01:32:01 AM 89.32 15.34 73.98 4071.30 6989.79 01:33:01 AM 88.57 1.08 87.49 75.31 11581.37 01:34:02 AM 22.71 0.42 22.29 64.78 1291.65 01:35:01 AM 79.88 7.07 72.82 1312.18 8316.83 01:36:01 AM 11.40 0.00 11.40 0.00 1127.12 01:37:01 AM 5.17 0.07 5.10 4.93 184.42 01:38:01 AM 0.67 0.00 0.67 0.00 16.73 01:39:01 AM 14.95 0.37 14.58 41.59 523.65 Average: 39.00 3.03 35.96 695.06 3744.54 01:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:32:01 AM 5307748 7034612 2574676 32.66 2688 1909416 711260 7.96 186896 2067692 193656 01:33:01 AM 5140960 6985652 2741464 34.78 2688 2020380 755004 8.45 198716 2190880 12 01:34:02 AM 5125232 7016616 2757192 34.98 2688 2065072 718588 8.05 224308 2177004 42448 01:35:01 AM 4938424 7037716 2944000 37.35 2688 2266536 677312 7.58 260808 2299852 27044 01:36:01 AM 4938048 7037252 2944376 37.35 2688 2266584 677312 7.58 260808 2299908 56 01:37:01 AM 4807624 6907208 3074800 39.01 2688 2266964 847792 9.49 261140 2428724 4 01:38:01 AM 4689648 6789492 3192776 40.51 2688 2267224 957372 10.72 261140 2546940 4 01:39:01 AM 5103688 7017776 2778736 35.25 2688 2087364 745300 8.35 302912 2113520 27944 Average: 5006422 6978290 2876002 36.49 2688 2143692 761242 8.52 244591 2265565 36396 01:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 311.49 196.95 1885.12 62.30 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 63.01 46.47 603.59 7.64 0.00 0.00 0.00 0.00 01:34:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:02 AM eth0 16.88 11.30 7.30 4.65 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 175.85 120.62 373.23 31.04 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 10.23 4.90 3.32 0.54 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 363.67 379.79 5039.04 711.42 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 439.35 427.27 7011.88 27.72 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 137.21 109.05 1343.22 30.94 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 189.74 162.13 2036.78 109.69 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) 12/24/2025 _x86_64_ (2 CPU) 01:30:30 LINUX RESTART (2 CPU) 01:31:01 AM CPU %user %nice %system %iowait %steal %idle 01:32:01 AM all 41.31 0.00 6.22 0.84 0.09 51.54 01:32:01 AM 0 42.18 0.00 5.58 1.07 0.08 51.09 01:32:01 AM 1 40.44 0.00 6.85 0.62 0.10 51.99 01:33:01 AM all 21.49 0.00 3.23 1.04 0.07 74.17 01:33:01 AM 0 26.80 0.00 3.50 0.87 0.07 68.77 01:33:01 AM 1 16.19 0.00 2.96 1.22 0.07 79.56 01:34:02 AM all 20.02 0.00 2.79 0.22 0.08 76.89 01:34:02 AM 0 24.08 0.00 3.19 0.32 0.08 72.33 01:34:02 AM 1 15.96 0.00 2.39 0.12 0.08 81.45 01:35:01 AM all 31.12 0.00 5.64 0.78 0.08 62.38 01:35:01 AM 0 33.50 0.00 5.65 0.88 0.08 59.89 01:35:01 AM 1 28.74 0.00 5.63 0.68 0.07 64.88 01:36:01 AM all 0.13 0.00 0.17 0.11 0.04 99.56 01:36:01 AM 0 0.08 0.00 0.20 0.20 0.02 99.50 01:36:01 AM 1 0.17 0.00 0.13 0.02 0.07 99.61 01:37:01 AM all 16.89 0.00 1.30 0.03 0.11 81.68 01:37:01 AM 0 24.49 0.00 1.98 0.02 0.12 73.39 01:37:01 AM 1 9.39 0.00 0.62 0.03 0.10 89.86 01:38:01 AM all 12.84 0.00 1.26 0.00 0.10 85.80 01:38:01 AM 0 23.02 0.00 2.05 0.00 0.10 74.83 01:38:01 AM 1 2.83 0.00 0.49 0.00 0.10 96.58 01:39:01 AM all 18.94 0.00 2.48 0.07 0.08 78.43 01:39:01 AM 0 29.33 0.00 2.79 0.10 0.08 67.69 01:39:01 AM 1 8.63 0.00 2.17 0.03 0.07 89.09 Average: all 20.35 0.00 2.89 0.39 0.08 76.30 Average: 0 25.43 0.00 3.12 0.43 0.08 70.94 Average: 1 15.29 0.00 2.65 0.34 0.08 81.64