---> uname -a: Linux prd-centos8-robot-2c-8g-77.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 567 5027 19 2101 6833 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:27:e9:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.170/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85706sec preferred_lft 85706sec inet6 fe80::f816:3eff:fe27:e9ef/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) 09/19/2025 _x86_64_ (2 CPU) 07:56:13 LINUX RESTART (2 CPU) 07:57:01 AM tps rtps wtps bread/s bwrtn/s 07:58:01 AM 110.13 57.44 52.69 5973.80 22956.37 07:59:02 AM 114.70 0.07 114.63 1.87 10386.77 08:00:01 AM 23.52 0.69 22.83 52.47 5065.28 08:01:01 AM 15.63 0.02 15.61 0.13 1405.70 08:02:01 AM 2.77 0.07 2.70 1.73 84.31 08:03:01 AM 15.41 0.20 15.21 34.79 688.27 08:04:01 AM 4.18 0.00 4.18 0.00 112.03 08:05:01 AM 0.53 0.00 0.53 0.00 6.55 08:06:01 AM 0.33 0.00 0.33 0.00 3.70 08:07:01 AM 3.15 0.08 3.07 9.87 59.21 Average: 29.04 5.86 23.18 608.31 4074.86 07:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:58:01 AM 5469916 7043292 2412516 30.61 2688 1765640 717292 8.03 186384 1942520 98324 07:59:02 AM 5076732 6951292 2805700 35.59 2688 2051012 779232 8.73 192416 2265564 138272 08:00:01 AM 5173472 7014224 2708960 34.37 2688 2016408 707488 7.92 198404 2161272 30004 08:01:01 AM 5169536 7009796 2712896 34.42 2688 2016408 707488 7.92 198404 2166264 4 08:02:01 AM 5170100 7010432 2712332 34.41 2688 2016480 707488 7.92 198568 2165868 8 08:03:01 AM 5168176 7010016 2714256 34.43 2688 2017668 698648 7.82 224152 2142336 4 08:04:01 AM 5168644 7010428 2713788 34.43 2688 2017672 698648 7.82 224152 2142156 4 08:05:01 AM 5168484 7010260 2713948 34.43 2688 2017676 694476 7.78 226264 2140372 4 08:06:01 AM 5168444 7010220 2713988 34.43 2688 2017676 694476 7.78 226264 2140532 4 08:07:01 AM 5169372 7009580 2713060 34.42 2688 2016176 697740 7.81 382500 1984464 8868 Average: 5190288 7007954 2692144 34.15 2688 1995282 710298 7.95 225751 2125135 27550 07:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 AM eth0 267.69 175.79 1611.67 56.06 0.00 0.00 0.00 0.00 07:59:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:02 AM eth0 70.13 59.21 882.31 9.32 0.00 0.00 0.00 0.00 08:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 AM eth0 2.54 1.37 1.47 0.34 0.00 0.00 0.00 0.00 08:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 AM eth0 1.15 0.40 0.23 0.15 0.00 0.00 0.00 0.00 08:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 AM eth0 0.68 0.32 0.10 0.05 0.00 0.00 0.00 0.00 08:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 AM eth0 13.38 10.31 13.19 12.82 0.00 0.00 0.00 0.00 08:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM eth0 0.48 0.27 0.08 0.04 0.00 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 0.98 0.67 0.65 0.14 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 0.83 0.48 0.21 0.10 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 4.88 4.70 3.82 2.22 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 36.33 25.39 251.77 8.14 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) 09/19/2025 _x86_64_ (2 CPU) 07:56:13 LINUX RESTART (2 CPU) 07:57:01 AM CPU %user %nice %system %iowait %steal %idle 07:58:01 AM all 25.39 0.03 5.45 32.76 0.10 36.26 07:58:01 AM 0 25.89 0.02 4.95 32.68 0.10 36.36 07:58:01 AM 1 24.89 0.05 5.95 32.84 0.10 36.17 07:59:02 AM all 31.71 0.00 4.80 8.77 0.09 54.63 07:59:02 AM 0 32.17 0.00 4.85 6.57 0.08 56.33 07:59:02 AM 1 31.25 0.00 4.74 10.97 0.10 52.94 08:00:01 AM all 3.37 0.00 0.81 33.60 0.04 62.18 08:00:01 AM 0 4.27 0.00 0.87 2.12 0.03 92.71 08:00:01 AM 1 2.48 0.00 0.75 65.07 0.05 31.65 08:01:01 AM all 0.19 0.00 0.18 1.75 0.04 97.83 08:01:01 AM 0 0.20 0.00 0.10 0.00 0.03 99.67 08:01:01 AM 1 0.18 0.00 0.27 3.51 0.05 95.99 08:02:01 AM all 0.33 0.00 0.08 0.03 0.04 99.53 08:02:01 AM 0 0.58 0.00 0.08 0.02 0.03 99.28 08:02:01 AM 1 0.07 0.00 0.07 0.03 0.05 99.78 08:03:01 AM all 11.98 0.00 1.28 0.18 0.06 86.50 08:03:01 AM 0 8.67 0.00 1.35 0.30 0.07 89.62 08:03:01 AM 1 15.30 0.00 1.22 0.05 0.05 83.38 08:04:01 AM all 0.31 0.00 0.06 0.03 0.04 99.57 08:04:01 AM 0 0.55 0.00 0.07 0.00 0.03 99.35 08:04:01 AM 1 0.07 0.00 0.05 0.05 0.05 99.78 08:05:01 AM all 1.20 0.00 0.21 0.00 0.03 98.56 08:05:01 AM 0 1.63 0.00 0.30 0.00 0.03 98.03 08:05:01 AM 1 0.77 0.00 0.12 0.00 0.03 99.08 08:06:01 AM all 0.25 0.00 0.06 0.00 0.03 99.66 08:06:01 AM 0 0.40 0.00 0.05 0.00 0.03 99.52 08:06:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 08:07:01 AM all 6.17 0.00 0.88 0.38 0.04 92.52 08:07:01 AM 0 9.81 0.00 0.88 0.73 0.03 88.54 08:07:01 AM 1 2.52 0.00 0.89 0.03 0.05 96.51 Average: all 8.10 0.00 1.38 7.69 0.05 82.77 Average: 0 8.42 0.00 1.35 4.23 0.05 85.95 Average: 1 7.77 0.01 1.41 11.15 0.06 79.60