---> uname -a: Linux prd-centos8-robot-2c-8g-1637.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 575 4908 19 2213 6824 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:8b:bc:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.92/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:fe8b:bc7e/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) 10/07/2025 _x86_64_ (2 CPU) 13:54:14 LINUX RESTART (2 CPU) 01:55:01 PM tps rtps wtps bread/s bwrtn/s 01:56:01 PM 93.17 49.03 44.14 4892.64 27433.69 01:57:01 PM 77.59 8.58 69.01 1490.04 5983.66 01:58:01 PM 83.96 0.72 83.24 52.92 11089.84 01:59:01 PM 29.00 0.55 28.45 64.79 1996.68 02:00:01 PM 61.07 6.93 54.14 1289.09 3610.74 02:01:01 PM 31.46 0.05 31.41 3.60 6279.61 02:02:01 PM 5.41 0.28 5.13 13.46 855.88 02:03:01 PM 19.83 0.32 19.51 36.92 1837.60 02:04:01 PM 25.81 0.53 25.28 64.79 1302.17 Average: 47.48 7.44 40.03 878.73 6710.12 01:55:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:56:01 PM 5878748 7236620 2003676 25.42 2688 1557452 608520 6.81 152468 1593324 19704 01:57:01 PM 5350892 7061000 2531532 32.12 2688 1892688 694980 7.78 186156 2024632 178016 01:58:01 PM 5172284 7015036 2710140 34.38 2688 2018484 718836 8.05 198652 2161808 42012 01:59:01 PM 5244980 7089584 2637444 33.46 2688 2020428 647568 7.25 219300 2071308 10752 02:00:01 PM 4924768 7018536 2957656 37.52 2688 2261280 689716 7.72 256916 2325932 172920 02:01:01 PM 4965436 7061304 2916988 37.01 2688 2263364 640652 7.17 262216 2274092 12 02:02:01 PM 4944396 7063384 2938028 37.27 2688 2286484 638192 7.15 262844 2295176 2124 02:03:01 PM 4962244 6956216 2920180 37.05 2688 2167600 748188 8.38 313748 2249696 36248 02:04:01 PM 5077424 7035096 2805000 35.59 2688 2131548 678884 7.60 480100 1971304 11220 Average: 5169019 7059642 2713405 34.42 2688 2066592 673948 7.55 259156 2107475 52556 01:55:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM eth0 98.07 46.50 345.47 14.34 0.00 0.00 0.00 0.00 01:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM eth0 234.77 150.92 1421.93 46.90 0.00 0.00 0.00 0.00 01:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 PM eth0 69.34 50.55 734.63 8.51 0.00 0.00 0.00 0.00 01:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 PM eth0 13.20 9.38 5.46 3.66 0.00 0.00 0.00 0.00 02:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM eth0 43.61 36.76 334.63 9.22 0.00 0.00 0.00 0.00 02:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM eth0 148.52 116.56 29.26 30.74 0.00 0.00 0.00 0.00 02:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 PM eth0 91.89 67.71 380.84 6.80 0.00 0.00 0.00 0.00 02:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM eth0 48.85 34.36 107.10 52.89 0.00 0.00 0.00 0.00 02:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM eth0 17.33 14.43 13.68 6.71 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 85.07 58.58 374.79 19.97 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) 10/07/2025 _x86_64_ (2 CPU) 13:54:14 LINUX RESTART (2 CPU) 01:55:01 PM CPU %user %nice %system %iowait %steal %idle 01:56:01 PM all 13.29 0.05 3.65 69.53 0.07 13.41 01:56:01 PM 0 13.99 0.05 3.48 67.03 0.07 15.39 01:56:01 PM 1 12.59 0.05 3.83 72.04 0.07 11.42 01:57:01 PM all 34.60 0.00 5.29 2.95 0.13 57.03 01:57:01 PM 0 33.97 0.00 4.88 3.09 0.12 57.93 01:57:01 PM 1 35.22 0.00 5.69 2.80 0.15 56.13 01:58:01 PM all 24.30 0.00 3.58 10.10 0.08 61.94 01:58:01 PM 0 14.01 0.00 2.98 8.64 0.08 74.29 01:58:01 PM 1 34.58 0.00 4.18 11.56 0.08 49.60 01:59:01 PM all 12.88 0.00 1.60 1.39 0.08 84.06 01:59:01 PM 0 9.88 0.00 1.59 0.84 0.07 87.62 01:59:01 PM 1 15.88 0.00 1.61 1.94 0.08 80.49 02:00:01 PM all 29.99 0.00 5.53 1.63 0.13 62.72 02:00:01 PM 0 24.89 0.00 5.04 2.12 0.13 67.82 02:00:01 PM 1 35.10 0.00 6.02 1.15 0.12 57.61 02:01:01 PM all 4.21 0.00 0.98 4.06 0.06 90.69 02:01:01 PM 0 4.40 0.00 0.85 3.30 0.07 91.38 02:01:01 PM 1 4.01 0.00 1.10 4.83 0.05 90.00 02:02:01 PM all 7.83 0.00 0.61 0.20 0.07 91.29 02:02:01 PM 0 6.56 0.00 0.61 0.31 0.07 92.46 02:02:01 PM 1 9.09 0.00 0.60 0.10 0.07 90.14 02:03:01 PM all 12.23 0.00 1.76 8.59 0.06 77.36 02:03:01 PM 0 12.44 0.00 1.74 7.45 0.07 78.30 02:03:01 PM 1 12.01 0.00 1.77 9.73 0.05 76.43 02:04:01 PM all 26.70 0.00 3.27 1.79 0.09 68.15 02:04:01 PM 0 18.49 0.00 3.12 1.49 0.08 76.82 02:04:01 PM 1 34.87 0.00 3.42 2.09 0.10 59.52 Average: all 18.47 0.01 2.92 11.11 0.08 67.41 Average: 0 15.43 0.01 2.70 10.47 0.08 71.31 Average: 1 21.51 0.01 3.14 11.75 0.09 63.52