---> uname -a: Linux prd-centos8-robot-2c-8g-3639.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 560 4960 19 2176 6837 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:a1:14:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.18/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85645sec preferred_lft 85645sec inet6 fe80::f816:3eff:fea1:145f/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) 10/15/2025 _x86_64_ (2 CPU) 00:38:36 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:00 AM 98.46 64.56 33.90 7749.09 22954.24 12:40:01 AM 25.27 0.00 25.27 0.00 32606.59 12:41:01 AM 83.84 58.73 25.11 5986.94 14382.82 12:42:01 AM 81.01 0.32 80.69 14.26 6420.73 12:43:01 AM 70.85 0.75 70.10 53.46 10262.44 12:44:01 AM 25.57 0.38 25.19 64.25 1914.71 12:45:01 AM 36.62 6.71 29.91 1245.72 1998.97 12:46:01 AM 58.64 0.25 58.39 47.06 7867.77 12:47:01 AM 4.45 0.23 4.22 12.66 162.96 12:48:01 AM 2.27 0.00 2.27 0.00 120.68 12:49:01 AM 0.57 0.00 0.57 0.00 7.20 12:50:01 AM 4.13 0.32 3.81 36.91 190.04 12:51:01 AM 33.79 0.52 33.28 63.82 1489.46 Average: 41.59 10.98 30.61 1263.08 5659.73 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:00 AM 6156164 7372300 1726260 21.90 2688 1423752 362632 4.60 112436 1401764 402980 12:40:01 AM 6155620 7371772 1726804 21.91 2688 1423748 362632 4.60 112440 1402116 402980 12:41:01 AM 5659832 7124604 2222592 28.20 2688 1660200 636596 7.13 177392 1770804 70008 12:42:01 AM 5217348 7015692 2665076 33.81 2688 1975616 710024 7.95 187028 2140028 247076 12:43:01 AM 5185400 7027860 2697024 34.22 2688 2018332 670536 7.51 198896 2148716 42016 12:44:01 AM 5258420 7102812 2624004 33.29 2688 2020264 609672 6.83 219564 2055028 10748 12:45:01 AM 4928904 6999656 2953520 37.47 2688 2240700 710296 7.95 276496 2307992 162676 12:46:01 AM 4981472 7077320 2900952 36.80 2688 2263432 601804 6.74 262564 2256212 24 12:47:01 AM 4932352 7030000 2950072 37.43 2688 2265232 671360 7.52 262836 2305124 1432 12:48:01 AM 4930444 7028092 2951980 37.45 2688 2265232 686908 7.69 262836 2307080 4 12:49:01 AM 4924352 7022012 2958072 37.53 2688 2265244 702564 7.87 262836 2313640 4 12:50:01 AM 5112160 7031400 2770264 35.14 2688 2090716 662460 7.42 259832 2146976 16052 12:51:01 AM 5090444 7011976 2791980 35.42 2688 2094432 690940 7.74 463352 1971392 15292 Average: 5271762 7093500 2610662 33.12 2688 2000531 621417 6.96 235270 2040529 105484 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:00 AM eth0 4.53 2.47 0.92 0.52 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 5.49 0.00 1.24 0.00 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 217.68 128.76 859.24 56.06 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 92.97 75.01 1055.88 8.68 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 56.67 41.68 589.90 6.62 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 15.04 9.65 5.66 3.78 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 33.09 28.36 326.53 5.59 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 185.70 156.49 42.69 37.84 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 49.99 41.49 25.68 13.52 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 270.89 270.18 54.75 113.34 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 135.39 130.54 107.92 47.54 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 129.67 113.58 140.31 48.65 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 18.12 16.21 15.09 8.65 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 100.81 84.53 268.71 29.23 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) 10/15/2025 _x86_64_ (2 CPU) 00:38:36 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:00 AM all 12.19 0.06 5.24 72.10 0.11 10.29 12:40:00 AM 0 12.00 0.02 4.51 66.28 0.09 17.10 12:40:00 AM 1 12.38 0.10 5.96 77.83 0.14 3.59 12:40:01 AM all 1.10 0.00 2.20 96.70 0.00 0.00 12:40:01 AM 0 1.11 0.00 1.11 97.78 0.00 0.00 12:40:01 AM 1 1.09 0.00 3.26 95.65 0.00 0.00 12:41:01 AM all 16.11 0.06 4.53 51.36 0.08 27.87 12:41:01 AM 0 18.75 0.07 3.64 52.68 0.08 24.79 12:41:01 AM 1 13.48 0.05 5.42 50.04 0.07 30.94 12:42:01 AM all 33.29 0.00 4.60 4.19 0.13 57.79 12:42:01 AM 0 43.64 0.00 5.49 4.04 0.12 46.71 12:42:01 AM 1 22.96 0.00 3.70 4.34 0.13 68.87 12:43:01 AM all 16.27 0.00 2.65 13.68 0.07 67.34 12:43:01 AM 0 22.25 0.00 2.81 13.93 0.07 60.94 12:43:01 AM 1 10.28 0.00 2.49 13.43 0.07 73.73 12:44:01 AM all 12.51 0.00 1.70 0.87 0.07 84.85 12:44:01 AM 0 18.20 0.00 1.98 1.26 0.08 78.48 12:44:01 AM 1 6.84 0.00 1.43 0.48 0.05 91.20 12:45:01 AM all 18.14 0.00 3.59 1.23 0.08 76.96 12:45:01 AM 0 26.71 0.00 4.29 1.80 0.10 67.10 12:45:01 AM 1 9.58 0.00 2.88 0.65 0.07 86.82 12:46:01 AM all 17.11 0.00 3.20 2.38 0.09 77.22 12:46:01 AM 0 19.25 0.00 3.21 2.06 0.10 75.37 12:46:01 AM 1 14.96 0.00 3.18 2.71 0.08 79.07 12:47:01 AM all 5.19 0.00 0.49 0.03 0.04 94.24 12:47:01 AM 0 3.38 0.00 0.54 0.02 0.02 96.05 12:47:01 AM 1 6.99 0.00 0.45 0.05 0.07 92.44 12:48:01 AM all 22.17 0.00 0.56 0.01 0.09 77.17 12:48:01 AM 0 0.77 0.00 0.20 0.02 0.08 98.93 12:48:01 AM 1 43.65 0.00 0.92 0.00 0.10 55.32 12:49:01 AM all 16.70 0.00 0.32 0.00 0.08 82.91 12:49:01 AM 0 1.09 0.00 0.15 0.00 0.07 98.69 12:49:01 AM 1 32.32 0.00 0.49 0.00 0.08 67.11 12:49:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 16.83 0.00 1.56 0.03 0.08 81.49 12:50:01 AM 0 8.02 0.00 1.46 0.05 0.08 90.38 12:50:01 AM 1 25.62 0.00 1.66 0.02 0.08 72.62 12:51:01 AM all 33.63 0.00 3.82 0.17 0.09 62.30 12:51:01 AM 0 36.90 0.00 3.35 0.22 0.10 59.43 12:51:01 AM 1 30.35 0.00 4.29 0.12 0.08 65.16 Average: all 18.34 0.01 2.68 12.11 0.08 66.76 Average: 0 17.59 0.01 2.63 11.78 0.08 67.90 Average: 1 19.10 0.01 2.73 12.44 0.09 65.63