---> uname -a: Linux prd-centos8-robot-2c-8g-12369.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 607 4910 19 2179 6791 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:b0:b9:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.37/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85653sec preferred_lft 85653sec inet6 fe80::f816:3eff:feb0:b93f/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) 11/21/2025 _x86_64_ (2 CPU) 04:23:04 LINUX RESTART (2 CPU) 04:24:01 AM tps rtps wtps bread/s bwrtn/s 04:25:01 AM 119.46 0.42 119.04 17.06 11053.17 04:26:01 AM 48.03 0.65 47.39 51.03 6352.15 04:27:01 AM 63.66 7.13 56.53 1310.50 3740.27 04:28:01 AM 39.84 0.25 39.59 47.05 6603.12 04:29:01 AM 4.60 0.00 4.60 0.00 163.27 04:30:01 AM 0.60 0.00 0.60 0.00 8.85 04:31:01 AM 0.57 0.22 0.35 11.73 6.22 04:32:01 AM 1.98 0.02 1.97 0.93 155.15 04:33:01 AM 0.33 0.00 0.33 0.00 4.73 04:34:01 AM 6.63 0.32 6.32 36.93 195.63 04:35:01 AM 29.54 0.52 29.02 63.85 1452.00 Average: 28.66 0.86 27.80 139.92 2703.37 04:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:25:01 AM 5143860 6985272 2738572 34.74 2688 2018072 740744 8.29 189448 2205740 161412 04:26:01 AM 5068784 6946260 2813648 35.70 2688 2053620 769684 8.62 213632 2251468 44240 04:27:01 AM 4852752 6956568 3029680 38.44 2688 2269444 722484 8.09 256880 2388592 168084 04:28:01 AM 4933644 7033304 2948788 37.41 2688 2266204 656500 7.35 260648 2303424 20 04:29:01 AM 4933928 7033588 2948504 37.41 2688 2266204 656500 7.35 260652 2303492 4 04:30:01 AM 4933568 7033232 2948864 37.41 2688 2266208 675620 7.56 260652 2303788 4 04:31:01 AM 4887236 6988940 2995196 38.00 2688 2268224 696188 7.80 260784 2349424 1664 04:32:01 AM 4846512 6949192 3035920 38.52 2688 2269200 780420 8.74 260784 2390064 20 04:33:01 AM 4836432 6939128 3046000 38.64 2688 2269216 782524 8.76 260784 2399656 28 04:34:01 AM 4991188 6950160 2891244 36.68 2688 2128900 744820 8.34 295872 2226260 52044 04:35:01 AM 5079772 7001644 2802660 35.56 2688 2094176 695256 7.78 461992 1979932 11200 Average: 4955243 6983390 2927189 37.14 2688 2197224 720067 8.06 271103 2281985 39884 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 110.76 91.42 1377.01 12.53 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 35.49 23.82 273.56 5.00 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 41.24 35.92 335.83 8.45 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 570.41 385.19 113.06 90.98 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 2.70 2.15 0.61 0.53 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 2.73 2.10 0.45 0.43 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 34.51 19.05 16.62 2.33 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 234.96 228.62 4003.79 15.28 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 337.30 329.44 6077.08 21.47 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 273.79 241.64 3621.12 40.24 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 16.66 13.51 13.45 7.01 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 150.96 124.80 1439.30 18.57 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) 11/21/2025 _x86_64_ (2 CPU) 04:23:04 LINUX RESTART (2 CPU) 04:24:01 AM CPU %user %nice %system %iowait %steal %idle 04:25:01 AM all 37.50 0.00 5.33 1.89 0.11 55.18 04:25:01 AM 0 40.89 0.00 6.01 1.82 0.10 51.18 04:25:01 AM 1 34.12 0.00 4.64 1.95 0.12 59.17 04:26:01 AM all 17.48 0.00 2.19 2.30 0.08 77.95 04:26:01 AM 0 24.65 0.00 2.75 1.75 0.08 70.76 04:26:01 AM 1 10.31 0.00 1.63 2.85 0.08 85.12 04:27:01 AM all 32.31 0.00 5.66 0.68 0.11 61.23 04:27:01 AM 0 46.97 0.00 6.44 0.95 0.12 45.52 04:27:01 AM 1 17.69 0.00 4.89 0.42 0.10 76.91 04:28:01 AM all 9.98 0.00 2.60 0.98 0.08 86.37 04:28:01 AM 0 10.34 0.00 2.96 0.70 0.07 85.93 04:28:01 AM 1 9.62 0.00 2.23 1.26 0.08 86.81 04:29:01 AM all 0.33 0.00 0.07 0.03 0.03 99.55 04:29:01 AM 0 0.57 0.00 0.07 0.02 0.03 99.32 04:29:01 AM 1 0.08 0.00 0.07 0.03 0.03 99.78 04:30:01 AM all 0.32 0.00 0.08 0.00 0.04 99.56 04:30:01 AM 0 0.58 0.00 0.10 0.00 0.03 99.28 04:30:01 AM 1 0.05 0.00 0.07 0.00 0.05 99.83 04:31:01 AM all 3.02 0.00 0.92 0.01 0.03 96.02 04:31:01 AM 0 4.35 0.00 1.45 0.00 0.03 94.16 04:31:01 AM 1 1.69 0.00 0.38 0.02 0.03 97.88 04:32:01 AM all 10.44 0.00 1.40 0.01 0.08 88.07 04:32:01 AM 0 11.13 0.00 1.40 0.00 0.07 87.41 04:32:01 AM 1 9.74 0.00 1.40 0.02 0.10 88.74 04:33:01 AM all 12.08 0.00 1.49 0.00 0.10 86.33 04:33:01 AM 0 10.37 0.00 1.26 0.00 0.10 88.27 04:33:01 AM 1 13.81 0.00 1.72 0.00 0.10 84.37 04:34:01 AM all 14.08 0.00 2.42 0.04 0.08 83.38 04:34:01 AM 0 19.75 0.00 2.49 0.07 0.08 77.61 04:34:01 AM 1 8.39 0.00 2.35 0.02 0.08 89.16 04:35:01 AM all 27.58 0.00 3.31 0.44 0.08 68.59 04:35:01 AM 0 40.88 0.00 3.55 0.80 0.07 54.71 04:35:01 AM 1 14.25 0.00 3.07 0.08 0.08 82.51 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.02 0.00 2.32 0.58 0.08 82.01 Average: 0 19.15 0.00 2.59 0.56 0.07 77.63 Average: 1 10.89 0.00 2.04 0.61 0.08 86.38