---> uname -a: Linux prd-centos8-robot-2c-8g-2911.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 637 4894 19 2166 6762 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:2d:72:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.98/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85687sec preferred_lft 85687sec inet6 fe80::f816:3eff:fe2d:72bb/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) 08/21/2025 _x86_64_ (2 CPU) 03:28:41 LINUX RESTART (2 CPU) 03:29:01 AM tps rtps wtps bread/s bwrtn/s 03:30:01 AM 202.43 132.42 70.01 13838.43 40706.31 03:31:01 AM 119.70 0.72 118.99 52.90 12089.72 03:32:01 AM 28.57 0.42 28.16 64.78 2470.58 03:33:01 AM 78.19 6.96 71.23 1292.77 8433.07 03:34:01 AM 8.05 0.00 8.05 0.00 615.85 03:35:01 AM 0.53 0.00 0.53 0.00 6.73 03:36:01 AM 0.35 0.00 0.35 0.00 3.55 03:37:01 AM 0.63 0.22 0.42 11.73 27.99 03:38:01 AM 2.12 0.03 2.08 1.87 130.12 03:39:01 AM 6.12 0.32 5.80 36.93 307.55 03:40:01 AM 33.16 0.33 32.82 37.19 1594.80 Average: 43.63 12.86 30.77 1394.42 6035.99 03:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 AM 5320244 7009468 2562188 32.51 2688 1875164 751836 8.42 220616 2035788 204696 03:31:01 AM 5181544 7019228 2700888 34.26 2688 2013388 698576 7.82 198432 2151732 42488 03:32:01 AM 5185172 7058216 2697260 34.22 2688 2047040 650616 7.28 223028 2121856 31432 03:33:01 AM 4914956 7003816 2967476 37.65 2688 2256336 701012 7.85 261736 2326304 10884 03:34:01 AM 4914504 7003368 2967928 37.65 2688 2256340 701012 7.85 261736 2325880 4 03:35:01 AM 4914640 7003504 2967792 37.65 2688 2256340 701012 7.85 261740 2325948 4 03:36:01 AM 4914784 7003648 2967648 37.65 2688 2256340 701012 7.85 261740 2325880 4 03:37:01 AM 4870440 6961096 3011992 38.21 2688 2258136 750200 8.40 262008 2369960 856 03:38:01 AM 4865464 6957556 3016968 38.27 2688 2259584 765868 8.58 262156 2374868 396 03:39:01 AM 5068448 6980060 2813984 35.70 2688 2085020 731732 8.19 259200 2194404 2884 03:40:01 AM 5038720 6945972 2843712 36.08 2688 2081480 766256 8.58 460408 2028160 9048 Average: 5017174 6995085 2865258 36.35 2688 2149561 719921 8.06 266618 2234616 27518 03:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 329.80 201.20 1648.40 58.02 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 83.61 63.31 826.64 9.90 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 19.39 14.45 7.70 5.13 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 571.03 411.93 433.61 96.61 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 2.37 0.70 0.23 0.12 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 2.77 2.17 0.61 0.52 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 2.70 2.17 0.45 0.45 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 46.15 30.11 15.42 4.84 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 27.62 23.61 7.56 5.42 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 73.85 44.08 77.31 28.48 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 19.58 16.13 14.93 7.80 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 107.17 73.62 275.76 19.75 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) 08/21/2025 _x86_64_ (2 CPU) 03:28:41 LINUX RESTART (2 CPU) 03:29:01 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 42.76 0.04 10.66 10.22 0.11 36.21 03:30:01 AM 0 39.25 0.05 11.52 9.57 0.10 39.51 03:30:01 AM 1 46.26 0.03 9.81 10.86 0.12 32.92 03:31:01 AM all 30.48 0.00 4.58 1.59 0.08 63.27 03:31:01 AM 0 25.34 0.00 4.32 1.93 0.08 68.33 03:31:01 AM 1 35.61 0.00 4.84 1.25 0.08 58.21 03:32:01 AM all 18.29 0.00 2.77 0.32 0.08 78.54 03:32:01 AM 0 22.53 0.00 2.94 0.20 0.07 74.26 03:32:01 AM 1 14.05 0.00 2.60 0.43 0.10 82.82 03:33:01 AM all 26.89 0.00 5.52 0.81 0.09 66.69 03:33:01 AM 0 18.81 0.00 5.30 0.62 0.08 75.19 03:33:01 AM 1 34.98 0.00 5.74 1.00 0.10 58.17 03:34:01 AM all 0.31 0.00 0.13 0.07 0.04 99.46 03:34:01 AM 0 0.52 0.00 0.07 0.02 0.03 99.37 03:34:01 AM 1 0.10 0.00 0.18 0.12 0.05 99.55 03:35:01 AM all 0.35 0.00 0.10 0.00 0.05 99.50 03:35:01 AM 0 0.60 0.00 0.10 0.00 0.05 99.25 03:35:01 AM 1 0.10 0.00 0.10 0.00 0.05 99.75 03:36:01 AM all 0.35 0.00 0.08 0.00 0.03 99.53 03:36:01 AM 0 0.58 0.00 0.08 0.00 0.03 99.30 03:36:01 AM 1 0.12 0.00 0.08 0.00 0.03 99.77 03:37:01 AM all 8.14 0.00 0.81 0.00 0.07 90.98 03:37:01 AM 0 7.13 0.00 0.89 0.00 0.05 91.94 03:37:01 AM 1 9.15 0.00 0.74 0.00 0.08 90.03 03:38:01 AM all 10.19 0.00 0.71 0.01 0.08 89.01 03:38:01 AM 0 8.90 0.00 0.57 0.02 0.08 90.43 03:38:01 AM 1 11.48 0.00 0.85 0.00 0.07 87.60 03:39:01 AM all 3.47 0.00 1.28 0.03 0.07 95.16 03:39:01 AM 0 4.00 0.00 1.47 0.03 0.07 94.43 03:39:01 AM 1 2.95 0.00 1.08 0.02 0.07 95.88 03:40:01 AM all 26.15 0.00 2.94 0.16 0.08 70.68 03:40:01 AM 0 19.36 0.00 1.97 0.20 0.08 78.39 03:40:01 AM 1 32.95 0.00 3.90 0.12 0.07 62.96 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.21 0.00 2.69 1.20 0.07 80.84 Average: 0 13.35 0.00 2.65 1.14 0.07 82.79 Average: 1 17.06 0.00 2.72 1.25 0.07 78.89