---> uname -a: Linux prd-centos8-robot-2c-8g-1421.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 629 4870 19 2197 6769 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:46:fc:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.254/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85702sec preferred_lft 85702sec inet6 fe80::f816:3eff:fe46:fcc7/64 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) 09/26/2025 _x86_64_ (2 CPU) 04:56:05 LINUX RESTART (2 CPU) 04:57:01 AM tps rtps wtps bread/s bwrtn/s 04:58:01 AM 92.27 6.53 85.74 1125.15 6749.39 04:59:01 AM 79.25 0.75 78.50 53.46 12087.60 05:00:00 AM 23.04 0.36 22.68 63.45 1641.28 05:00:01 AM 0.00 0.00 0.00 0.00 0.00 05:01:01 AM 58.57 6.98 51.59 1291.49 3489.06 05:02:01 AM 33.73 0.10 33.63 5.20 6265.94 05:03:01 AM 4.57 0.23 4.33 12.66 455.51 05:04:01 AM 2.02 0.00 2.02 0.00 70.98 05:05:01 AM 0.13 0.00 0.13 0.00 2.17 05:06:02 AM 0.30 0.00 0.30 0.00 175.40 05:07:01 AM 23.20 0.41 22.79 47.58 1433.46 Average: 31.64 1.54 30.11 259.89 3233.72 04:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:01 AM 5199292 6973336 2683128 34.04 2688 1953684 763948 8.55 194268 2161104 229540 04:59:01 AM 5145056 6986372 2737364 34.73 2688 2017136 735956 8.24 198652 2192556 31032 05:00:00 AM 5218088 7060864 2664332 33.80 2688 2019000 649384 7.27 219556 2098984 10756 05:00:01 AM 5217520 7060316 2664900 33.81 2688 2019000 649384 7.27 219556 2099424 10768 05:01:01 AM 4912860 7005004 2969560 37.67 2688 2259576 689756 7.72 257636 2338104 172532 05:02:01 AM 4939292 7033412 2943128 37.34 2688 2261736 655820 7.34 263332 2300012 16 05:03:01 AM 4869224 6972096 3013196 38.23 2688 2270484 739032 8.27 263600 2369724 8 05:04:01 AM 4869316 6972184 3013104 38.23 2688 2270484 739032 8.27 263600 2369876 4 05:05:01 AM 4850588 6953496 3031832 38.46 2688 2270524 774232 8.67 263600 2388108 4 05:06:02 AM 4924288 7034264 2958132 37.53 2688 2277592 659616 7.39 263988 2314416 1816 05:07:01 AM 4988316 6927500 2894104 36.72 2688 2113180 756624 8.47 472344 2067724 23608 Average: 5012167 6998077 2870253 36.41 2688 2157491 710253 7.95 261830 2245457 43644 04:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 217.95 149.69 1473.86 40.04 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 58.76 38.94 585.19 6.28 0.00 0.00 0.00 0.00 05:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:00 AM eth0 12.57 8.26 5.56 3.59 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 0.72 0.00 0.05 0.00 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 43.20 37.55 334.96 9.30 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 146.79 103.75 30.68 24.14 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 111.88 104.87 88.50 36.01 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 231.18 230.17 46.32 102.47 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 201.93 199.17 418.80 66.82 0.00 0.00 0.00 0.00 05:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:02 AM eth0 68.05 52.51 257.12 11.62 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 48.76 37.99 97.35 39.75 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 114.15 96.33 334.12 33.97 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) 09/26/2025 _x86_64_ (2 CPU) 04:56:05 LINUX RESTART (2 CPU) 04:57:01 AM CPU %user %nice %system %iowait %steal %idle 04:58:01 AM all 39.51 0.00 5.80 2.13 0.12 52.45 04:58:01 AM 0 28.83 0.00 4.45 1.62 0.08 65.02 04:58:01 AM 1 50.21 0.00 7.16 2.64 0.15 39.84 04:59:01 AM all 16.79 0.00 2.83 21.85 0.47 58.06 04:59:01 AM 0 9.17 0.00 2.40 16.10 0.08 72.25 04:59:01 AM 1 24.37 0.00 3.27 27.57 0.85 43.95 05:00:00 AM all 12.98 0.00 1.52 1.51 0.06 83.92 05:00:00 AM 0 2.96 0.00 0.96 0.58 0.07 95.43 05:00:00 AM 1 23.01 0.00 2.09 2.45 0.05 72.40 05:00:01 AM all 0.72 0.00 0.72 0.00 0.00 98.55 05:00:01 AM 0 0.72 0.00 0.00 0.00 0.00 99.28 05:00:01 AM 1 0.72 0.00 1.45 0.00 0.00 97.83 05:01:01 AM all 29.17 0.00 5.37 1.10 0.11 64.25 05:01:01 AM 0 29.40 0.00 5.24 0.67 0.10 64.59 05:01:01 AM 1 28.95 0.00 5.50 1.53 0.12 63.90 05:02:01 AM all 4.96 0.00 0.94 0.76 0.04 93.30 05:02:01 AM 0 3.34 0.00 0.65 0.67 0.03 95.30 05:02:01 AM 1 6.58 0.00 1.23 0.85 0.05 91.29 05:03:01 AM all 16.90 0.00 0.48 0.05 0.08 82.49 05:03:01 AM 0 16.91 0.00 0.47 0.05 0.07 82.50 05:03:01 AM 1 16.90 0.00 0.48 0.05 0.08 82.48 05:04:01 AM all 17.97 0.00 0.48 0.01 0.14 81.40 05:04:01 AM 0 0.95 0.00 0.26 0.02 0.09 98.68 05:04:01 AM 1 34.51 0.00 0.68 0.00 0.19 64.61 05:05:01 AM all 23.70 0.00 0.55 0.00 0.12 75.64 05:05:01 AM 0 1.04 0.00 0.23 0.00 0.10 98.63 05:05:01 AM 1 46.53 0.00 0.86 0.00 0.13 52.48 05:06:02 AM all 7.15 0.00 0.38 0.02 0.23 92.22 05:06:02 AM 0 4.72 0.00 0.37 0.00 0.38 94.53 05:06:02 AM 1 9.60 0.00 0.40 0.03 0.07 89.90 05:07:01 AM all 24.20 0.00 3.22 0.30 0.08 72.20 05:07:01 AM 0 15.77 0.00 2.70 0.46 0.08 80.99 05:07:01 AM 1 32.62 0.00 3.75 0.14 0.08 63.42 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.30 0.00 2.16 2.79 0.14 75.59 Average: 0 11.35 0.00 1.78 2.03 0.11 84.73 Average: 1 27.23 0.00 2.55 3.55 0.18 66.49