---> uname -a: Linux prd-centos8-robot-2c-8g-6910.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 627 4890 19 2179 6771 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:87:a8:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.223/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:fe87:a810/64 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) 11/08/2025 _x86_64_ (2 CPU) 02:09:45 LINUX RESTART (2 CPU) 02:10:00 AM tps rtps wtps bread/s bwrtn/s 02:10:01 AM 122.22 121.43 0.79 3098.41 19.05 02:11:01 AM 195.85 146.82 49.03 14397.10 38426.76 02:12:01 AM 76.27 0.25 76.02 12.66 6574.26 02:13:01 AM 76.35 0.72 75.64 52.92 10132.36 02:14:01 AM 34.67 0.42 34.26 64.78 2934.67 02:15:01 AM 83.42 6.97 76.45 1292.98 8610.73 02:16:01 AM 6.65 0.22 6.43 11.73 500.32 02:17:01 AM 1.83 0.03 1.80 1.87 114.00 02:18:01 AM 13.05 0.32 12.73 36.93 519.51 02:19:01 AM 28.72 0.52 28.21 63.85 1450.53 Average: 57.58 17.60 39.97 1773.73 7678.25 02:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 AM 7232268 7212320 650156 8.25 2688 196612 624400 7.92 87688 395600 8496 02:11:01 AM 5546144 7049596 2336280 29.64 2688 1697632 726320 8.13 183416 1875084 86724 02:12:01 AM 5194180 6991236 2688244 34.10 2688 1975208 739672 8.28 196116 2157708 239448 02:13:01 AM 5241492 7084264 2640932 33.50 2688 2019164 644656 7.22 206328 2086756 42020 02:14:01 AM 5099448 7030872 2782976 35.31 2688 2102632 683072 7.65 228564 2190200 75820 02:15:01 AM 4939048 7036788 2943376 37.34 2688 2265160 674048 7.55 260176 2300432 10832 02:16:01 AM 4894820 6993336 2987604 37.90 2688 2265936 741760 8.31 260372 2343364 428 02:17:01 AM 4888220 6987944 2994204 37.99 2688 2267180 741760 8.31 260584 2349640 128 02:18:01 AM 4971004 6928616 2911420 36.94 2688 2130920 763484 8.55 296964 2251840 53800 02:19:01 AM 5079312 7005416 2803112 35.56 2688 2099796 690640 7.73 463472 1979700 27000 Average: 5308594 7032039 2573830 32.65 2688 1902024 702981 7.87 244368 1993032 54470 02:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 173.81 84.13 2794.86 13.84 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 295.78 168.53 1181.30 58.56 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 68.66 52.95 745.71 6.76 0.00 0.00 0.00 0.00 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 60.49 41.88 586.31 6.80 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 24.29 19.21 87.40 5.64 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 224.86 163.92 293.88 41.17 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 16.69 9.56 4.47 1.30 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 23.81 21.41 8.46 4.03 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 63.61 44.59 85.74 28.68 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 18.84 15.73 14.44 7.72 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 88.76 59.81 339.92 17.84 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) 11/08/2025 _x86_64_ (2 CPU) 02:09:45 LINUX RESTART (2 CPU) 02:10:00 AM CPU %user %nice %system %iowait %steal %idle 02:10:01 AM all 95.62 0.00 4.38 0.00 0.00 0.00 02:10:01 AM 0 94.44 0.00 5.56 0.00 0.00 0.00 02:10:01 AM 1 96.80 0.00 3.20 0.00 0.00 0.00 02:11:01 AM all 39.33 0.05 10.03 20.47 0.12 30.01 02:11:01 AM 0 40.47 0.07 9.08 20.95 0.12 29.32 02:11:01 AM 1 38.18 0.03 10.98 19.98 0.12 30.71 02:12:01 AM all 25.35 0.00 3.81 6.70 0.09 64.05 02:12:01 AM 0 15.86 0.00 3.20 7.30 0.10 73.54 02:12:01 AM 1 34.83 0.00 4.41 6.10 0.08 54.58 02:13:01 AM all 16.50 0.00 2.53 10.44 0.08 70.45 02:13:01 AM 0 13.14 0.00 2.44 12.20 0.08 72.14 02:13:01 AM 1 19.86 0.00 2.63 8.68 0.08 68.75 02:14:01 AM all 25.28 0.00 3.84 0.31 0.11 70.47 02:14:01 AM 0 23.58 0.00 3.57 0.40 0.10 72.35 02:14:01 AM 1 26.98 0.00 4.11 0.22 0.12 68.58 02:15:01 AM all 25.15 0.00 4.90 1.13 0.10 68.71 02:15:01 AM 0 18.42 0.00 4.35 1.25 0.10 75.88 02:15:01 AM 1 31.90 0.00 5.45 1.02 0.10 61.53 02:16:01 AM all 2.17 0.00 0.34 0.08 0.07 97.34 02:16:01 AM 0 0.89 0.00 0.15 0.03 0.07 98.86 02:16:01 AM 1 3.45 0.00 0.53 0.12 0.07 95.83 02:17:01 AM all 8.58 0.00 0.90 0.01 0.08 90.43 02:17:01 AM 0 2.79 0.00 0.43 0.02 0.07 96.69 02:17:01 AM 1 14.38 0.00 1.37 0.00 0.10 84.15 02:18:01 AM all 18.34 0.00 1.87 0.12 0.11 79.57 02:18:01 AM 0 16.03 0.00 1.17 0.15 0.12 82.53 02:18:01 AM 1 20.65 0.00 2.56 0.08 0.10 76.60 02:19:01 AM all 31.62 0.00 4.01 0.37 0.10 63.90 02:19:01 AM 0 15.38 0.00 3.17 0.10 0.08 81.26 02:19:01 AM 1 47.90 0.00 4.85 0.64 0.12 46.49 Average: all 21.53 0.01 3.58 4.38 0.10 70.41 Average: 0 16.45 0.01 3.07 4.69 0.09 75.69 Average: 1 26.62 0.00 4.09 4.07 0.10 65.12