---> uname -a: Linux prd-centos8-robot-2c-8g-8128.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 601 4901 19 2194 6797 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:1c:3e:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.36/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85477sec preferred_lft 85477sec inet6 fe80::f816:3eff:fe1c:3e14/64 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) 11/12/2025 _x86_64_ (2 CPU) 03:23:31 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 92.44 14.31 78.13 4162.05 7427.89 03:26:01 AM 75.19 0.72 74.47 52.92 9665.99 03:27:01 AM 37.99 0.42 37.57 64.78 3139.17 03:28:01 AM 80.77 6.97 73.80 1292.98 8442.34 03:29:01 AM 8.32 0.22 8.10 11.73 645.23 03:30:01 AM 4.42 0.00 4.42 0.00 219.84 03:31:01 AM 0.58 0.00 0.58 0.00 36.56 03:32:01 AM 0.27 0.00 0.27 0.00 62.18 03:33:01 AM 0.30 0.00 0.30 0.00 66.77 03:34:01 AM 0.25 0.00 0.25 0.00 10.90 03:35:01 AM 0.30 0.00 0.30 0.00 15.06 03:36:01 AM 0.18 0.00 0.18 0.00 33.48 03:37:01 AM 1.65 0.00 1.65 0.00 185.87 03:38:01 AM 11.08 0.32 10.76 36.93 401.18 Average: 22.44 1.64 20.79 402.07 2170.59 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5306316 7035944 2576108 32.68 2688 1911976 705820 7.90 186604 2066016 186148 03:26:01 AM 5150972 6997012 2731452 34.65 2688 2021832 728476 8.16 198176 2181196 42016 03:27:01 AM 5094104 7027588 2788320 35.37 2688 2104660 722328 8.09 228244 2194632 75468 03:28:01 AM 4938120 7039188 2944304 37.35 2688 2267820 658252 7.37 259564 2299976 12420 03:29:01 AM 4896144 6997852 2986280 37.89 2688 2268484 725384 8.12 259712 2341056 320 03:30:01 AM 4888868 6992564 2993556 37.98 2688 2270488 747596 8.37 259724 2348300 4 03:31:01 AM 4886276 6991436 2996148 38.01 2688 2271984 764932 8.56 259728 2350916 736 03:32:01 AM 4884680 6991308 2997744 38.03 2688 2273420 764932 8.56 259732 2352516 416 03:33:01 AM 4879964 6988212 3002460 38.09 2688 2275024 799652 8.95 259732 2357236 132 03:34:01 AM 4879956 6988360 3002468 38.09 2688 2275180 799652 8.95 259732 2357376 64 03:35:01 AM 4880056 6988744 3002368 38.09 2688 2275480 799652 8.95 259736 2357364 24 03:36:01 AM 4876568 6986228 3005856 38.13 2688 2276436 799652 8.95 259736 2360784 16 03:37:01 AM 5112572 7041032 2769852 35.14 2688 2096712 654892 7.33 255044 2131812 4 03:38:01 AM 5033692 6970276 2848732 36.14 2688 2109648 742600 8.31 308336 2178328 35616 Average: 4979163 7002553 2903261 36.83 2688 2192796 743844 8.33 250986 2276965 25242 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 360.49 227.54 1909.70 65.76 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 71.12 52.49 600.61 7.55 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 21.99 20.84 83.54 6.34 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 224.55 170.35 299.21 38.22 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 18.21 13.20 5.58 1.62 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 107.10 105.50 20.66 9.67 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 53.52 51.90 11.97 6.02 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 57.28 57.63 11.41 5.11 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 71.80 69.36 15.49 8.14 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 7.45 6.82 1.86 1.27 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 10.70 9.43 2.65 1.73 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 30.96 28.11 7.78 4.93 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 58.28 42.55 38.91 7.94 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 35.68 25.68 87.43 49.70 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 80.69 62.97 221.48 15.30 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) 11/12/2025 _x86_64_ (2 CPU) 03:23:31 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 44.85 0.00 6.51 1.17 0.11 47.37 03:25:01 AM 0 46.18 0.00 6.86 1.30 0.10 45.56 03:25:01 AM 1 43.51 0.00 6.16 1.04 0.12 49.17 03:26:01 AM all 21.69 0.00 3.19 1.11 0.09 73.92 03:26:01 AM 0 16.59 0.00 3.06 1.38 0.10 78.87 03:26:01 AM 1 26.81 0.00 3.32 0.83 0.08 68.95 03:27:01 AM all 24.79 0.00 3.77 0.44 0.09 70.90 03:27:01 AM 0 30.62 0.00 3.91 0.60 0.08 64.78 03:27:01 AM 1 18.95 0.00 3.64 0.28 0.10 77.03 03:28:01 AM all 24.95 0.00 4.71 0.79 0.08 69.48 03:28:01 AM 0 25.93 0.00 4.88 0.50 0.07 68.62 03:28:01 AM 1 23.96 0.00 4.54 1.07 0.08 70.35 03:29:01 AM all 1.87 0.00 0.28 0.05 0.04 97.76 03:29:01 AM 0 2.30 0.00 0.18 0.07 0.05 97.40 03:29:01 AM 1 1.44 0.00 0.37 0.03 0.03 98.13 03:30:01 AM all 8.51 0.00 0.59 0.04 0.07 90.79 03:30:01 AM 0 11.97 0.00 0.62 0.05 0.07 87.29 03:30:01 AM 1 5.06 0.00 0.55 0.03 0.07 94.29 03:31:01 AM all 6.22 0.00 0.36 0.00 0.07 93.35 03:31:01 AM 0 7.32 0.00 0.27 0.00 0.07 92.34 03:31:01 AM 1 5.13 0.00 0.44 0.00 0.07 94.36 03:32:01 AM all 3.38 0.00 0.33 0.00 0.08 96.21 03:32:01 AM 0 4.47 0.00 0.32 0.00 0.08 95.12 03:32:01 AM 1 2.29 0.00 0.35 0.00 0.07 97.29 03:33:01 AM all 8.87 0.00 0.49 0.00 0.08 90.55 03:33:01 AM 0 7.37 0.00 0.55 0.00 0.07 92.01 03:33:01 AM 1 10.37 0.00 0.44 0.00 0.10 89.09 03:34:01 AM all 2.45 0.00 0.21 0.00 0.07 97.28 03:34:01 AM 0 2.39 0.00 0.22 0.00 0.07 97.33 03:34:01 AM 1 2.51 0.00 0.20 0.00 0.07 97.23 03:35:01 AM all 3.00 0.00 0.19 0.00 0.08 96.73 03:35:01 AM 0 3.54 0.00 0.17 0.00 0.08 96.21 03:35:01 AM 1 2.46 0.00 0.22 0.00 0.07 97.26 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 8.06 0.00 0.42 0.00 0.08 91.44 03:36:01 AM 0 6.35 0.00 0.43 0.00 0.07 93.15 03:36:01 AM 1 9.77 0.00 0.40 0.00 0.10 89.73 03:37:01 AM all 11.28 0.00 0.82 0.01 0.07 87.82 03:37:01 AM 0 12.92 0.00 0.92 0.00 0.07 86.10 03:37:01 AM 1 9.65 0.00 0.72 0.02 0.07 89.55 03:38:01 AM all 15.11 0.00 1.60 0.21 0.06 83.02 03:38:01 AM 0 18.23 0.00 1.62 0.33 0.05 79.77 03:38:01 AM 1 11.98 0.00 1.59 0.08 0.07 86.28 Average: all 13.24 0.00 1.68 0.27 0.08 84.73 Average: 0 14.03 0.00 1.72 0.30 0.07 83.87 Average: 1 12.44 0.00 1.64 0.24 0.08 85.60