---> uname -a: Linux prd-centos8-robot-2c-8g-17372.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: 2800.000 BogoMIPS: 5600.00 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 611 4897 19 2188 6787 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:fe:60:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.88/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85683sec preferred_lft 85683sec inet6 fe80::f816:3eff:fefe:606b/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) 12/30/2025 _x86_64_ (2 CPU) 00:55:05 LINUX RESTART (2 CPU) 12:56:01 AM tps rtps wtps bread/s bwrtn/s 12:57:02 AM 119.46 0.22 119.24 11.33 10784.64 12:58:01 AM 47.38 1.39 45.99 137.74 5745.99 12:59:01 AM 66.13 6.96 59.16 1288.64 3898.83 01:00:00 AM 36.69 0.03 36.66 3.47 6444.59 01:01:01 AM 4.19 0.08 4.11 5.06 188.09 01:02:01 AM 2.20 0.07 2.13 1.73 103.01 01:03:01 AM 0.27 0.00 0.27 0.00 56.69 01:04:01 AM 0.13 0.00 0.13 0.00 62.06 01:05:01 AM 0.27 0.03 0.23 2.13 63.23 01:06:01 AM 10.70 0.32 10.38 36.93 358.74 01:07:01 AM 32.71 0.52 32.19 63.85 1787.20 Average: 29.07 0.87 28.19 141.00 2675.39 12:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:02 AM 5072520 6943148 2809912 35.65 2688 2047248 774704 8.67 192040 2275332 171004 12:58:01 AM 5220188 7063296 2662244 33.77 2688 2018668 653500 7.32 220184 2094360 10760 12:59:01 AM 4892936 6995740 2989496 37.93 2688 2268696 695120 7.78 256524 2352060 181504 01:00:00 AM 4934560 7033232 2947872 37.40 2688 2264760 651768 7.30 261472 2302672 4 01:01:01 AM 4887068 6987376 2995364 38.00 2688 2266392 736240 8.24 261824 2349420 32 01:02:01 AM 4883492 6985468 2998940 38.05 2688 2268104 753008 8.43 261992 2352756 696 01:03:01 AM 4879480 6982972 3002952 38.10 2688 2269576 769224 8.61 261992 2356564 572 01:04:01 AM 4876024 6981304 3006408 38.14 2688 2271364 769224 8.61 261996 2360028 560 01:05:01 AM 4872040 6978840 3010392 38.19 2688 2272892 785572 8.80 262060 2363836 208 01:06:01 AM 4935320 6903656 2947112 37.39 2688 2140652 785688 8.80 303072 2281604 62100 01:07:01 AM 5025776 6959088 2856656 36.24 2688 2106276 736348 8.24 470108 2027996 25144 Average: 4952673 6983102 2929759 37.17 2688 2199512 737309 8.26 273933 2283330 41144 12:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:57:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:02 AM eth0 130.32 107.98 1467.45 14.02 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 12.44 10.57 6.69 4.13 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 44.80 38.99 341.96 9.28 0.00 0.00 0.00 0.00 01:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:00 AM eth0 190.78 142.30 38.60 38.01 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 94.31 85.38 19.08 7.74 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 67.56 66.78 13.81 6.45 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 47.56 46.76 10.81 5.12 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 81.49 81.29 16.38 7.63 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 56.81 53.70 14.71 9.12 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 78.82 57.22 100.98 47.84 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 18.71 17.28 16.10 8.70 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 74.95 64.46 186.32 14.38 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) 12/30/2025 _x86_64_ (2 CPU) 00:55:05 LINUX RESTART (2 CPU) 12:56:01 AM CPU %user %nice %system %iowait %steal %idle 12:57:02 AM all 36.20 0.00 5.12 1.89 0.12 56.67 12:57:02 AM 0 44.65 0.00 5.36 1.71 0.12 48.16 12:57:02 AM 1 27.73 0.00 4.88 2.07 0.12 65.20 12:58:01 AM all 18.19 0.00 2.51 0.58 0.08 78.63 12:58:01 AM 0 26.41 0.00 2.88 0.32 0.07 70.32 12:58:01 AM 1 9.97 0.00 2.14 0.85 0.10 86.94 12:59:01 AM all 32.91 0.00 6.18 0.69 0.15 60.07 12:59:01 AM 0 37.01 0.00 6.82 0.55 0.15 55.47 12:59:01 AM 1 28.82 0.00 5.54 0.83 0.15 64.66 01:00:00 AM all 6.58 0.00 1.31 0.85 0.04 91.23 01:00:00 AM 0 8.27 0.00 1.36 0.89 0.05 89.44 01:00:00 AM 1 4.89 0.00 1.26 0.80 0.03 93.02 01:01:01 AM all 6.60 0.00 0.54 0.02 0.05 92.80 01:01:01 AM 0 9.65 0.00 0.57 0.02 0.05 89.71 01:01:01 AM 1 3.55 0.00 0.50 0.02 0.05 95.88 01:02:01 AM all 5.88 0.00 0.42 0.01 0.07 93.62 01:02:01 AM 0 6.12 0.00 0.37 0.00 0.07 93.45 01:02:01 AM 1 5.65 0.00 0.47 0.02 0.07 93.80 01:03:01 AM all 5.47 0.00 0.35 0.00 0.07 94.11 01:03:01 AM 0 7.01 0.00 0.35 0.00 0.07 92.57 01:03:01 AM 1 3.94 0.00 0.35 0.00 0.07 95.64 01:04:01 AM all 5.80 0.00 0.43 0.00 0.05 93.73 01:04:01 AM 0 8.67 0.00 0.44 0.00 0.05 90.84 01:04:01 AM 1 2.93 0.00 0.42 0.00 0.05 96.60 01:05:01 AM all 14.28 0.00 0.71 0.00 0.09 84.91 01:05:01 AM 0 15.39 0.00 0.74 0.00 0.08 83.79 01:05:01 AM 1 13.18 0.00 0.69 0.00 0.10 86.03 01:06:01 AM all 20.41 0.00 1.81 0.06 0.08 77.65 01:06:01 AM 0 29.03 0.00 1.77 0.07 0.08 69.05 01:06:01 AM 1 11.77 0.00 1.86 0.05 0.07 86.26 01:07:01 AM all 32.75 0.00 4.40 0.17 0.07 62.61 01:07:01 AM 0 38.29 0.00 4.48 0.13 0.07 57.03 01:07:01 AM 1 27.20 0.00 4.32 0.20 0.08 68.20 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.85 0.00 2.17 0.39 0.08 80.52 Average: 0 20.99 0.00 2.29 0.34 0.08 76.31 Average: 1 12.72 0.00 2.04 0.44 0.08 84.72