---> uname -a: Linux prd-centos8-robot-2c-8g-14019.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 607 4910 19 2179 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:5d:75:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.177/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fe5d:75fa/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) 12/16/2025 _x86_64_ (2 CPU) 00:41:33 LINUX RESTART (2 CPU) 12:42:01 AM tps rtps wtps bread/s bwrtn/s 12:43:01 AM 140.99 80.87 60.11 8216.73 37701.53 12:44:01 AM 123.31 0.22 123.09 11.33 11839.25 12:45:01 AM 37.90 1.27 36.64 128.76 4573.24 12:46:01 AM 67.13 6.93 60.20 1289.30 3905.21 12:47:01 AM 36.33 0.03 36.29 3.47 6411.18 12:48:01 AM 3.03 0.23 2.80 12.66 139.84 12:49:01 AM 1.83 0.00 1.83 0.00 67.59 12:50:01 AM 0.13 0.00 0.13 0.00 1.60 12:51:01 AM 22.00 0.63 21.36 73.19 980.64 Average: 48.07 10.02 38.05 1081.75 7291.25 12:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 AM 5569260 7066320 2313168 29.35 2688 1691320 719808 8.06 183508 1851796 80672 12:44:01 AM 5071924 6950332 2810504 35.66 2688 2054664 774580 8.67 192568 2269460 158792 12:45:01 AM 5250580 7098032 2631848 33.39 2688 2023300 627772 7.03 219540 2062904 10756 12:46:01 AM 4929608 7031564 2952820 37.46 2688 2268436 683824 7.66 255128 2316792 176780 12:47:01 AM 4937668 7038256 2944760 37.36 2688 2267400 678968 7.60 260928 2298644 4 12:48:01 AM 4883460 6986004 2998968 38.05 2688 2269368 741476 8.30 261192 2352720 4 12:49:01 AM 4869304 6971864 3013124 38.23 2688 2269384 774884 8.68 261192 2366052 28 12:50:01 AM 4930964 7035336 2951464 37.44 2688 2271196 671716 7.52 261484 2304136 1820 12:51:01 AM 5084924 7005120 2797504 35.49 2688 2092552 711032 7.96 461828 1975260 22232 Average: 5058632 7020314 2823796 35.82 2688 2134180 709340 7.94 261930 2199752 50121 12:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 266.19 160.26 1153.68 57.18 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 131.09 103.02 1357.99 13.23 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 15.26 9.68 6.91 3.81 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 46.15 39.27 338.84 9.17 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 196.67 133.41 38.70 36.05 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 125.31 118.86 43.52 46.19 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 261.60 261.40 197.00 105.90 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 144.35 144.27 82.31 50.45 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 72.35 44.39 89.30 26.04 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 139.89 112.73 367.59 38.67 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) 12/16/2025 _x86_64_ (2 CPU) 00:41:33 LINUX RESTART (2 CPU) 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 29.49 0.06 6.73 32.05 0.09 31.57 12:43:01 AM 0 25.68 0.07 5.83 31.05 0.10 37.27 12:43:01 AM 1 33.32 0.05 7.64 33.05 0.08 25.87 12:44:01 AM all 38.39 0.00 5.20 2.99 0.12 53.30 12:44:01 AM 0 21.73 0.00 4.25 3.52 0.12 70.38 12:44:01 AM 1 55.06 0.00 6.16 2.47 0.12 36.19 12:45:01 AM all 15.39 0.00 1.98 1.29 0.06 81.28 12:45:01 AM 0 5.23 0.00 1.52 1.85 0.05 91.35 12:45:01 AM 1 25.57 0.00 2.44 0.73 0.07 71.19 12:46:01 AM all 31.98 0.00 5.98 1.39 0.10 60.55 12:46:01 AM 0 22.55 0.00 5.35 1.51 0.08 70.50 12:46:01 AM 1 41.43 0.00 6.61 1.27 0.12 50.58 12:47:01 AM all 5.98 0.00 1.13 1.36 0.04 91.49 12:47:01 AM 0 4.70 0.00 1.22 2.02 0.05 92.01 12:47:01 AM 1 7.26 0.00 1.04 0.70 0.03 90.97 12:48:01 AM all 11.30 0.00 0.59 0.03 0.08 88.01 12:48:01 AM 0 14.15 0.00 0.70 0.00 0.08 85.06 12:48:01 AM 1 8.46 0.00 0.47 0.05 0.07 90.95 12:49:01 AM all 22.15 0.00 0.49 0.00 0.08 77.27 12:49:01 AM 0 43.06 0.00 0.75 0.00 0.10 56.08 12:49:01 AM 1 1.30 0.00 0.23 0.00 0.07 98.39 12:50:01 AM all 20.08 0.00 0.45 0.00 0.10 79.38 12:50:01 AM 0 37.46 0.00 0.62 0.00 0.10 61.82 12:50:01 AM 1 2.66 0.00 0.27 0.00 0.10 96.97 12:51:01 AM all 25.88 0.00 3.61 0.15 0.07 70.29 12:51:01 AM 0 22.85 0.00 3.09 0.13 0.07 73.86 12:51:01 AM 1 28.90 0.00 4.14 0.17 0.07 66.72 Average: all 22.30 0.01 2.91 4.35 0.08 70.36 Average: 0 21.92 0.01 2.60 4.44 0.08 70.96 Average: 1 22.68 0.01 3.22 4.25 0.08 69.76