---> uname -a: Linux prd-centos8-robot-2c-8g-51595.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 617 4900 19 2179 6782 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:c8:02:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85445sec preferred_lft 85445sec inet6 fe80::f816:3eff:fec8:22d/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) 09/11/2025 _x86_64_ (2 CPU) 05:59:02 LINUX RESTART (2 CPU) 06:00:01 AM tps rtps wtps bread/s bwrtn/s 06:01:01 AM 125.22 0.40 124.83 16.66 11461.28 06:02:01 AM 48.00 0.77 47.24 53.43 6052.86 06:03:01 AM 42.07 7.10 34.97 1309.96 2296.65 06:04:01 AM 55.57 0.25 55.32 47.06 7832.14 06:05:01 AM 3.75 0.00 3.75 0.00 131.91 06:06:01 AM 0.45 0.00 0.45 0.00 5.50 06:07:01 AM 0.38 0.22 0.17 11.73 2.10 06:08:01 AM 1.82 0.00 1.82 0.00 129.52 06:09:01 AM 0.60 0.00 0.60 0.00 95.23 06:10:01 AM 0.57 0.00 0.57 0.00 22.68 06:11:01 AM 0.27 0.00 0.27 0.00 18.60 06:12:01 AM 0.18 0.00 0.18 0.00 9.61 06:13:01 AM 0.20 0.03 0.17 1.87 18.73 06:14:01 AM 14.40 0.33 14.06 37.85 583.26 Average: 20.96 0.65 20.31 105.62 2047.29 06:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:01:01 AM 5163732 7002276 2718700 34.49 2688 2015388 708060 7.93 189492 2180972 156600 06:02:01 AM 5112080 6981800 2770352 35.15 2688 2045992 724968 8.12 212976 2207568 44244 06:03:01 AM 4969932 7053736 2912500 36.95 2688 2252220 653792 7.32 258224 2280816 179804 06:04:01 AM 4938696 7027692 2943736 37.35 2688 2256648 666228 7.46 262768 2298344 36 06:05:01 AM 4939528 7028528 2942904 37.33 2688 2256652 666228 7.46 262772 2298304 4 06:06:01 AM 4939396 7028396 2943036 37.34 2688 2256652 666228 7.46 262772 2298240 12 06:07:01 AM 4896172 6986044 2986260 37.89 2688 2257524 719784 8.06 262968 2341088 520 06:08:01 AM 4890040 6981304 2992392 37.96 2688 2258916 719784 8.06 263036 2347048 40 06:09:01 AM 4885068 6979032 2997364 38.03 2688 2261624 719784 8.06 263040 2352216 188 06:10:01 AM 4884068 6978408 2998364 38.04 2688 2262000 724964 8.12 263040 2353008 156 06:11:01 AM 4883612 6978332 2998820 38.04 2688 2262380 724964 8.12 263044 2353732 52 06:12:01 AM 4883052 6978148 2999380 38.05 2688 2262756 724964 8.12 263040 2354180 216 06:13:01 AM 4882188 6977684 3000244 38.06 2688 2263148 724964 8.12 263184 2354940 40 06:14:01 AM 5033144 6954980 2849288 36.15 2688 2095508 740856 8.30 308960 2180136 36028 Average: 4950051 6995454 2932381 37.20 2688 2214815 706112 7.91 257094 2300042 29853 06:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 109.93 90.44 1369.73 12.48 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 36.08 21.84 238.68 4.81 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 38.64 32.46 328.58 6.76 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 476.12 336.46 96.36 79.71 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 2.52 2.05 0.55 0.48 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 2.68 1.92 0.43 0.41 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 30.08 15.71 9.15 1.96 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 29.96 24.76 9.18 4.71 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 26.90 22.06 6.23 4.33 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 14.46 9.41 3.03 1.87 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 11.63 9.18 2.79 1.80 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 13.76 9.31 2.99 1.84 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 13.48 7.98 3.79 2.34 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 87.04 58.66 102.06 37.08 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 63.80 45.87 155.27 11.47 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) 09/11/2025 _x86_64_ (2 CPU) 05:59:02 LINUX RESTART (2 CPU) 06:00:01 AM CPU %user %nice %system %iowait %steal %idle 06:01:01 AM all 37.72 0.00 5.72 2.27 0.11 54.18 06:01:01 AM 0 41.52 0.00 6.30 2.13 0.10 49.95 06:01:01 AM 1 33.92 0.00 5.13 2.42 0.12 58.42 06:02:01 AM all 16.23 0.00 2.07 1.03 0.06 80.62 06:02:01 AM 0 18.27 0.00 1.93 1.33 0.05 78.41 06:02:01 AM 1 14.18 0.00 2.20 0.72 0.07 82.83 06:03:01 AM all 23.11 0.00 4.29 0.72 0.08 71.79 06:03:01 AM 0 32.72 0.00 4.77 0.47 0.10 61.95 06:03:01 AM 1 13.54 0.00 3.82 0.96 0.07 81.61 06:04:01 AM all 14.91 0.00 3.41 1.36 0.06 80.25 06:04:01 AM 0 12.74 0.00 3.10 1.73 0.05 82.38 06:04:01 AM 1 17.11 0.00 3.72 0.99 0.07 78.12 06:05:01 AM all 0.36 0.00 0.07 0.01 0.03 99.53 06:05:01 AM 0 0.10 0.00 0.05 0.02 0.03 99.80 06:05:01 AM 1 0.62 0.00 0.08 0.00 0.03 99.27 06:06:01 AM all 0.33 0.00 0.08 0.00 0.03 99.55 06:06:01 AM 0 0.58 0.00 0.07 0.00 0.03 99.32 06:06:01 AM 1 0.08 0.00 0.10 0.00 0.03 99.78 06:07:01 AM all 1.81 0.00 0.28 0.01 0.02 97.89 06:07:01 AM 0 2.08 0.00 0.25 0.00 0.02 97.65 06:07:01 AM 1 1.54 0.00 0.30 0.02 0.02 98.13 06:08:01 AM all 10.13 0.00 0.87 0.01 0.06 88.94 06:08:01 AM 0 15.35 0.00 1.29 0.02 0.07 83.28 06:08:01 AM 1 4.90 0.00 0.45 0.00 0.05 94.60 06:09:01 AM all 13.18 0.00 0.56 0.00 0.08 86.18 06:09:01 AM 0 14.98 0.00 0.53 0.00 0.08 84.40 06:09:01 AM 1 11.39 0.00 0.59 0.00 0.07 87.96 06:10:01 AM all 4.38 0.00 0.30 0.00 0.07 95.25 06:10:01 AM 0 2.64 0.00 0.20 0.00 0.05 97.11 06:10:01 AM 1 6.12 0.00 0.40 0.00 0.08 93.39 06:11:01 AM all 4.34 0.00 0.29 0.00 0.04 95.33 06:11:01 AM 0 6.49 0.00 0.38 0.00 0.05 93.08 06:11:01 AM 1 2.19 0.00 0.20 0.00 0.03 97.58 06:11:01 AM CPU %user %nice %system %iowait %steal %idle 06:12:01 AM all 4.32 0.00 0.30 0.00 0.07 95.31 06:12:01 AM 0 3.96 0.00 0.28 0.00 0.07 95.69 06:12:01 AM 1 4.68 0.00 0.32 0.00 0.07 94.93 06:13:01 AM all 3.48 0.00 0.28 0.00 0.05 96.19 06:13:01 AM 0 0.99 0.00 0.15 0.00 0.03 98.83 06:13:01 AM 1 5.99 0.00 0.40 0.00 0.07 93.54 06:14:01 AM all 21.05 0.00 2.40 0.06 0.08 76.41 06:14:01 AM 0 27.10 0.00 2.82 0.07 0.08 69.93 06:14:01 AM 1 15.00 0.00 1.97 0.05 0.08 82.89 Average: all 11.11 0.00 1.50 0.39 0.06 86.95 Average: 0 12.83 0.00 1.58 0.41 0.06 85.11 Average: 1 9.38 0.00 1.41 0.37 0.06 88.78