---> uname -a: Linux prd-centos8-robot-2c-8g-15455.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 608 4913 19 2175 6791 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:6f:cf:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.139/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85664sec preferred_lft 85664sec inet6 fe80::f816:3eff:fe6f:cf62/64 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) 12/21/2025 _x86_64_ (2 CPU) 00:55:02 LINUX RESTART (2 CPU) 12:56:01 AM tps rtps wtps bread/s bwrtn/s 12:57:01 AM 125.66 0.32 125.35 14.00 11701.20 12:58:01 AM 44.99 1.18 43.80 124.63 5491.27 12:59:01 AM 44.55 6.81 37.74 1249.85 2452.62 01:00:01 AM 56.77 0.25 56.52 47.06 7804.55 01:01:01 AM 6.73 0.05 6.68 0.40 252.31 01:02:01 AM 0.52 0.07 0.45 1.73 8.55 01:03:01 AM 0.18 0.00 0.18 0.00 2.25 01:04:01 AM 2.23 0.23 2.00 12.66 155.94 01:05:01 AM 0.37 0.00 0.37 0.00 6.66 01:06:01 AM 2.20 0.18 2.01 4.26 99.18 01:07:01 AM 33.11 0.97 32.14 103.43 1486.27 Average: 28.84 0.91 27.93 141.63 2677.88 12:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 AM 5133464 7004580 2748968 34.87 2688 2047876 710528 7.96 191604 2212292 169692 12:58:01 AM 5238032 7082732 2644400 33.55 2688 2020204 627040 7.02 219964 2071784 10768 12:59:01 AM 4940072 7034692 2942360 37.33 2688 2260072 664700 7.44 256912 2300120 181536 01:00:01 AM 4932812 7030472 2949620 37.42 2688 2264472 683052 7.65 261256 2302472 32 01:01:01 AM 4933696 7031264 2948736 37.41 2688 2264488 662744 7.42 261264 2302752 20 01:02:01 AM 4934284 7031920 2948148 37.40 2688 2264556 662744 7.42 261388 2302080 12 01:03:01 AM 4934568 7032204 2947864 37.40 2688 2264556 662744 7.42 261388 2302080 8 01:04:01 AM 4841372 6942048 3041060 38.58 2688 2267596 774940 8.68 261520 2393844 16 01:05:01 AM 4795640 6896332 3086792 39.16 2688 2267612 808796 9.06 261520 2439656 24 01:06:01 AM 5109488 7029672 2772944 35.18 2688 2088356 660720 7.40 259452 2129824 3344 01:07:01 AM 5069316 6998956 2813116 35.69 2688 2103296 710284 7.95 464720 1990808 21968 Average: 4987522 7010443 2894910 36.73 2688 2192099 693481 7.76 269181 2249792 35220 12:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 131.36 104.82 1492.35 13.79 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 13.58 10.58 7.28 4.32 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 40.02 35.34 333.50 7.33 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 584.90 425.28 118.93 99.81 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 2.60 2.13 0.58 0.50 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 2.55 1.95 0.44 0.42 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 2.28 1.98 0.68 0.39 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 195.28 165.84 2687.13 11.78 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 380.72 370.18 6466.52 24.10 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 330.34 297.47 4508.14 25.66 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 30.54 23.78 45.24 25.27 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 155.83 130.85 1423.80 19.40 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) 12/21/2025 _x86_64_ (2 CPU) 00:55:02 LINUX RESTART (2 CPU) 12:56:01 AM CPU %user %nice %system %iowait %steal %idle 12:57:01 AM all 37.09 0.00 5.46 2.39 0.11 54.96 12:57:01 AM 0 36.53 0.00 5.49 2.12 0.12 55.74 12:57:01 AM 1 37.65 0.00 5.42 2.65 0.10 54.18 12:58:01 AM all 20.45 0.00 2.41 2.21 0.07 74.86 12:58:01 AM 0 17.10 0.00 2.17 2.50 0.07 78.17 12:58:01 AM 1 23.80 0.00 2.65 1.92 0.07 71.56 12:59:01 AM all 24.66 0.00 4.93 1.16 0.10 69.15 12:59:01 AM 0 24.77 0.00 4.72 1.38 0.12 69.02 12:59:01 AM 1 24.55 0.00 5.15 0.93 0.08 69.29 01:00:01 AM all 14.81 0.00 3.23 4.89 0.07 77.01 01:00:01 AM 0 11.14 0.00 2.76 4.05 0.07 81.99 01:00:01 AM 1 18.49 0.00 3.70 5.73 0.07 72.01 01:01:01 AM all 0.34 0.00 0.12 0.03 0.03 99.48 01:01:01 AM 0 0.58 0.00 0.12 0.02 0.02 99.27 01:01:01 AM 1 0.10 0.00 0.12 0.03 0.05 99.70 01:02:01 AM all 0.32 0.00 0.10 0.00 0.05 99.53 01:02:01 AM 0 0.48 0.00 0.05 0.00 0.03 99.43 01:02:01 AM 1 0.15 0.00 0.15 0.00 0.07 99.63 01:03:01 AM all 0.23 0.00 0.08 0.00 0.03 99.66 01:03:01 AM 0 0.35 0.00 0.05 0.00 0.00 99.60 01:03:01 AM 1 0.12 0.00 0.12 0.00 0.05 99.72 01:04:01 AM all 9.88 0.00 2.02 0.03 0.09 87.97 01:04:01 AM 0 5.18 0.00 0.65 0.05 0.10 94.01 01:04:01 AM 1 14.53 0.00 3.38 0.02 0.08 81.99 01:05:01 AM all 9.80 0.00 1.42 0.00 0.10 88.68 01:05:01 AM 0 3.54 0.00 0.76 0.00 0.08 95.62 01:05:01 AM 1 16.07 0.00 2.08 0.00 0.12 81.73 01:06:01 AM all 9.61 0.00 1.62 0.00 0.10 88.68 01:06:01 AM 0 12.30 0.00 2.00 0.00 0.12 85.58 01:06:01 AM 1 6.92 0.00 1.24 0.00 0.08 91.76 01:07:01 AM all 33.38 0.00 4.02 0.18 0.08 62.34 01:07:01 AM 0 22.59 0.00 3.79 0.15 0.08 73.39 01:07:01 AM 1 44.16 0.00 4.25 0.20 0.08 51.31 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.61 0.00 2.31 0.99 0.08 82.01 Average: 0 12.26 0.00 2.05 0.94 0.07 84.68 Average: 1 16.97 0.00 2.57 1.04 0.08 79.34