---> uname -a: Linux prd-centos8-robot-2c-8g-10297.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 681 4828 19 2187 6717 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:41:2e:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.127/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85505sec preferred_lft 85505sec inet6 fe80::f816:3eff:fe41:2e0f/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) 11/14/2025 _x86_64_ (2 CPU) 03:55:33 LINUX RESTART (2 CPU) 03:56:02 AM tps rtps wtps bread/s bwrtn/s 03:57:01 AM 98.70 21.56 77.13 5843.09 7144.05 03:58:01 AM 87.15 0.72 86.44 52.92 10506.03 03:59:01 AM 25.16 0.42 24.75 64.79 1939.28 04:00:01 AM 12.46 0.00 12.46 0.00 889.54 04:01:01 AM 70.99 6.98 64.01 1292.90 7765.41 04:02:01 AM 15.67 0.07 15.61 1.73 1277.07 04:03:01 AM 2.65 0.00 2.65 0.00 74.39 04:04:01 AM 0.17 0.00 0.17 0.00 1.60 04:05:01 AM 0.52 0.22 0.30 11.73 10.70 04:06:01 AM 2.35 0.00 2.35 0.00 174.65 04:07:01 AM 0.37 0.00 0.37 0.00 58.40 04:08:01 AM 0.20 0.00 0.20 0.00 7.93 04:09:01 AM 0.23 0.03 0.20 1.87 25.99 04:10:01 AM 29.42 0.63 28.79 73.18 1650.12 Average: 24.63 2.16 22.47 518.24 2246.14 03:56:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:57:01 AM 5356712 7051360 2525720 32.04 2688 1877444 681424 7.63 188064 2016156 163444 03:58:01 AM 5158724 7002600 2723708 34.55 2688 2019436 711624 7.97 198760 2173396 42012 03:59:01 AM 5229268 7075028 2653164 33.66 2688 2021384 647600 7.25 219608 2082808 12 04:00:01 AM 5098592 7029680 2783840 35.32 2688 2102216 683844 7.66 228700 2190276 75472 04:01:01 AM 4858384 6957664 3024048 38.36 2688 2265424 726880 8.14 260944 2376356 26976 04:02:01 AM 4859584 6958640 3022848 38.35 2688 2265500 742664 8.32 261072 2376188 8 04:03:01 AM 4859848 6958904 3022584 38.35 2688 2265500 742664 8.32 261076 2376116 4 04:04:01 AM 4859700 6958760 3022732 38.35 2688 2265504 742664 8.32 261076 2376236 4 04:05:01 AM 4815932 6916456 3066500 38.90 2688 2267008 776872 8.70 261344 2419688 1044 04:06:01 AM 4807768 6911612 3074664 39.01 2688 2270288 776872 8.70 261344 2427784 1212 04:07:01 AM 4807380 6911624 3075052 39.01 2688 2270696 792256 8.87 261344 2428380 4 04:08:01 AM 4807004 6911596 3075428 39.02 2688 2271044 792256 8.87 261344 2428660 160 04:09:01 AM 4852064 6959940 3030368 38.44 2688 2274320 717808 8.04 261844 2383476 2668 04:10:01 AM 4971408 6899436 2911024 36.93 2688 2100508 811496 9.09 464740 2086884 10048 Average: 4953026 6964521 2929406 37.16 2688 2181162 739066 8.28 260804 2295886 23076 03:56:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 376.76 213.87 1802.18 63.22 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 78.47 55.58 735.66 9.02 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 15.25 11.81 6.00 4.24 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 15.83 13.85 79.11 3.16 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 566.76 408.76 366.67 95.42 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 8.18 6.81 2.84 3.21 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 2.67 1.92 0.46 0.43 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 3.35 1.92 0.52 0.42 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 39.00 24.28 12.69 3.61 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 34.91 32.19 10.62 6.21 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 11.68 9.53 2.98 1.93 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 10.73 8.58 2.64 1.67 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 45.88 31.86 14.54 5.14 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 50.20 41.82 94.14 34.06 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 89.64 61.45 221.81 16.50 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) 11/14/2025 _x86_64_ (2 CPU) 03:55:33 LINUX RESTART (2 CPU) 03:56:02 AM CPU %user %nice %system %iowait %steal %idle 03:57:01 AM all 45.87 0.00 7.12 1.26 0.09 45.65 03:57:01 AM 0 37.44 0.00 6.12 0.98 0.08 55.37 03:57:01 AM 1 54.31 0.00 8.12 1.55 0.10 35.92 03:58:01 AM all 23.99 0.00 3.56 2.33 0.08 70.03 03:58:01 AM 0 22.78 0.00 3.62 2.60 0.08 70.91 03:58:01 AM 1 25.20 0.00 3.50 2.06 0.08 69.16 03:59:01 AM all 12.17 0.00 1.76 0.22 0.07 85.79 03:59:01 AM 0 16.14 0.00 1.85 0.18 0.07 81.76 03:59:01 AM 1 8.20 0.00 1.67 0.25 0.07 89.82 04:00:01 AM all 13.17 0.00 2.48 0.13 0.06 84.15 04:00:01 AM 0 12.27 0.00 2.55 0.15 0.07 84.96 04:00:01 AM 1 14.07 0.00 2.41 0.12 0.05 83.35 04:01:01 AM all 25.41 0.00 5.39 0.79 0.09 68.32 04:01:01 AM 0 22.70 0.00 4.98 0.80 0.08 71.43 04:01:01 AM 1 28.12 0.00 5.79 0.79 0.10 65.20 04:02:01 AM all 0.43 0.00 0.24 0.16 0.04 99.13 04:02:01 AM 0 0.57 0.00 0.23 0.17 0.03 99.00 04:02:01 AM 1 0.28 0.00 0.25 0.15 0.05 99.27 04:03:01 AM all 0.22 0.00 0.09 0.08 0.04 99.57 04:03:01 AM 0 0.22 0.00 0.05 0.15 0.03 99.55 04:03:01 AM 1 0.22 0.00 0.13 0.00 0.05 99.60 04:04:01 AM all 0.36 0.00 0.08 0.00 0.05 99.51 04:04:01 AM 0 0.53 0.00 0.05 0.00 0.03 99.38 04:04:01 AM 1 0.18 0.00 0.12 0.00 0.07 99.63 04:05:01 AM all 5.53 0.00 0.58 0.00 0.06 93.83 04:05:01 AM 0 5.37 0.00 0.64 0.00 0.07 93.93 04:05:01 AM 1 5.70 0.00 0.52 0.00 0.05 93.74 04:06:01 AM all 16.32 0.00 0.87 0.02 0.07 82.73 04:06:01 AM 0 9.68 0.00 0.62 0.03 0.07 89.60 04:06:01 AM 1 22.96 0.00 1.12 0.00 0.07 75.85 04:07:01 AM all 4.45 0.00 0.31 0.00 0.09 95.15 04:07:01 AM 0 3.09 0.00 0.23 0.00 0.08 96.59 04:07:01 AM 1 5.81 0.00 0.38 0.00 0.10 93.70 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 4.04 0.00 0.25 0.00 0.06 95.66 04:08:01 AM 0 1.97 0.00 0.15 0.00 0.05 97.83 04:08:01 AM 1 6.10 0.00 0.35 0.00 0.07 93.48 04:09:01 AM all 6.68 0.00 0.42 0.00 0.07 92.84 04:09:01 AM 0 1.17 0.00 0.28 0.00 0.05 98.50 04:09:01 AM 1 12.18 0.00 0.55 0.00 0.08 87.19 04:10:01 AM all 28.51 0.00 3.98 0.15 0.08 67.28 04:10:01 AM 0 13.60 0.00 3.33 0.13 0.08 82.85 04:10:01 AM 1 43.45 0.00 4.63 0.17 0.08 51.67 Average: all 13.33 0.00 1.93 0.37 0.07 84.30 Average: 0 10.51 0.00 1.76 0.37 0.06 87.29 Average: 1 16.15 0.00 2.10 0.36 0.07 81.31