---> uname -a: Linux prd-centos8-robot-2c-8g-51271.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 596 4910 19 2189 6802 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:16:11:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.130/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fe16:11fd/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) 09/10/2025 _x86_64_ (2 CPU) 00:36:35 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 76.84 25.49 51.35 6790.00 6008.63 12:39:01 AM 100.50 0.73 99.77 53.46 9881.74 12:40:01 AM 42.53 0.42 42.11 64.77 4560.25 12:41:01 AM 74.38 6.96 67.41 1292.77 8056.50 12:42:01 AM 12.60 0.20 12.40 11.60 1109.85 12:43:01 AM 4.42 0.03 4.38 1.07 415.88 12:44:01 AM 0.37 0.00 0.37 0.00 6.75 12:45:01 AM 1.83 0.18 1.65 4.26 261.08 12:46:01 AM 31.74 0.65 31.09 96.52 1901.63 Average: 38.36 3.85 34.50 923.86 3578.01 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5499900 7041872 2382532 30.23 2688 1734228 752708 8.43 184616 1912868 37932 12:39:01 AM 5177220 7011132 2705212 34.32 2688 2009512 734476 8.22 196976 2159188 103696 12:40:01 AM 5161748 7045656 2720684 34.52 2688 2057492 727032 8.14 228180 2138696 51500 12:41:01 AM 4973896 7057552 2908536 36.90 2688 2251000 656460 7.35 260752 2264244 23340 12:42:01 AM 4931724 7015928 2950708 37.43 2688 2251640 722384 8.09 261020 2308492 180 12:43:01 AM 4903840 6996168 2978592 37.79 2688 2259764 760532 8.52 261080 2336388 4 12:44:01 AM 4892276 6984640 2990156 37.93 2688 2259800 776460 8.69 261080 2347576 16 12:45:01 AM 5118552 7040128 2763880 35.06 2688 2090520 664496 7.44 268516 2116036 3724 12:46:01 AM 5117716 7051556 2764716 35.07 2688 2107628 683400 7.65 472440 1936636 10952 Average: 5086319 7027181 2796113 35.47 2688 2113509 719772 8.06 266073 2168903 25705 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 275.69 176.72 1375.78 61.18 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 96.53 72.69 1110.99 10.72 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 20.99 17.86 86.67 5.67 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 230.11 173.83 291.76 37.84 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 22.03 15.15 5.25 1.48 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 281.62 279.15 122.74 115.32 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 258.54 254.82 311.94 90.96 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 66.07 47.93 358.17 16.77 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 40.83 28.18 58.57 33.74 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 143.60 118.48 413.54 41.52 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) 09/10/2025 _x86_64_ (2 CPU) 00:36:35 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 31.55 0.00 5.30 0.94 0.11 62.11 12:38:01 AM 0 38.42 0.00 5.23 0.85 0.08 55.42 12:38:01 AM 1 24.67 0.00 5.37 1.02 0.13 68.81 12:39:01 AM all 36.06 0.00 5.20 0.70 0.10 57.94 12:39:01 AM 0 45.12 0.00 6.50 0.72 0.10 47.57 12:39:01 AM 1 27.03 0.00 3.90 0.68 0.10 68.28 12:40:01 AM all 20.34 0.00 2.96 0.38 0.08 76.25 12:40:01 AM 0 19.61 0.00 2.80 0.27 0.08 77.24 12:40:01 AM 1 21.06 0.00 3.12 0.48 0.07 75.26 12:41:01 AM all 24.88 0.00 4.70 0.98 0.09 69.35 12:41:01 AM 0 34.08 0.00 5.29 1.02 0.10 59.51 12:41:01 AM 1 15.67 0.00 4.11 0.94 0.08 79.20 12:42:01 AM all 1.99 0.00 0.28 0.12 0.04 97.58 12:42:01 AM 0 1.75 0.00 0.24 0.18 0.03 97.80 12:42:01 AM 1 2.23 0.00 0.32 0.05 0.05 97.35 12:43:01 AM all 27.62 0.00 0.49 0.03 0.08 71.78 12:43:01 AM 0 20.79 0.00 0.35 0.05 0.08 78.72 12:43:01 AM 1 34.47 0.00 0.62 0.00 0.08 64.83 12:44:01 AM all 28.29 0.00 0.62 0.00 0.08 71.01 12:44:01 AM 0 3.82 0.00 0.39 0.00 0.08 95.71 12:44:01 AM 1 52.61 0.00 0.85 0.00 0.07 46.47 12:45:01 AM all 4.42 0.00 0.77 0.02 0.07 94.74 12:45:01 AM 0 4.81 0.00 0.71 0.02 0.05 94.41 12:45:01 AM 1 4.02 0.00 0.82 0.02 0.08 95.06 12:46:01 AM all 32.23 0.00 3.80 0.18 0.08 63.70 12:46:01 AM 0 45.50 0.00 4.51 0.23 0.08 49.67 12:46:01 AM 1 18.96 0.00 3.10 0.13 0.08 77.72 Average: all 23.07 0.00 2.68 0.37 0.08 73.80 Average: 0 23.84 0.00 2.90 0.37 0.08 72.81 Average: 1 22.30 0.00 2.47 0.37 0.08 74.78