---> uname -a: Linux prd-centos8-robot-2c-8g-35538.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 585 4941 19 2171 6815 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:c7:ce:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.67/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85794sec preferred_lft 85794sec inet6 fe80::f816:3eff:fec7:ce6d/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) 06/19/2025 _x86_64_ (2 CPU) 06:52:07 LINUX RESTART (2 CPU) 06:53:01 AM tps rtps wtps bread/s bwrtn/s 06:54:01 AM 87.65 9.20 78.45 1863.56 6519.40 06:55:01 AM 76.41 0.73 75.67 53.05 9173.23 06:56:01 AM 42.74 7.17 35.58 1310.71 3115.50 06:57:01 AM 60.96 0.25 60.71 47.05 7560.51 06:58:01 AM 6.10 0.02 6.08 0.13 506.50 06:59:01 AM 2.10 0.02 2.08 0.93 345.20 07:00:01 AM 0.33 0.00 0.33 0.00 5.15 07:01:01 AM 5.30 0.32 4.98 36.92 340.85 07:02:01 AM 32.75 0.60 32.15 65.67 1945.82 Average: 34.93 2.03 32.89 375.28 3279.08 06:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:54:01 AM 5357204 7060588 2525228 32.04 2688 1886212 675040 7.56 186768 2020928 168916 06:55:01 AM 5249336 7065776 2633096 33.40 2688 1993984 662008 7.41 207168 2083148 43676 06:56:01 AM 5065620 7013316 2816812 35.74 2688 2121744 713320 7.99 259380 2204272 70940 06:57:01 AM 5012408 7075036 2870024 36.41 2688 2231536 629712 7.05 261192 2234396 10828 06:58:01 AM 4955132 7023164 2927300 37.14 2688 2236940 705856 7.90 261516 2289556 5404 06:59:01 AM 4941580 7012620 2940852 37.31 2688 2239948 705856 7.90 261516 2304188 4 07:00:01 AM 4919736 6990840 2962696 37.59 2688 2240012 753804 8.44 261516 2324984 44 07:01:01 AM 5063432 6979788 2819000 35.76 2688 2088932 697188 7.81 269492 2189352 29880 07:02:01 AM 5067128 6991564 2815304 35.72 2688 2098972 684500 7.66 470940 1992484 20884 Average: 5070175 7023632 2812257 35.68 2688 2126476 691920 7.75 271054 2182590 38953 06:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 AM eth0 295.45 185.47 1790.23 59.25 0.00 0.00 0.00 0.00 06:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 AM eth0 60.30 37.32 562.32 6.72 0.00 0.00 0.00 0.00 06:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 AM eth0 38.08 32.59 313.82 7.95 0.00 0.00 0.00 0.00 06:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 AM eth0 209.95 154.93 46.93 41.32 0.00 0.00 0.00 0.00 06:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 AM eth0 40.49 23.95 71.84 2.74 0.00 0.00 0.00 0.00 06:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM eth0 317.99 317.38 66.23 133.94 0.00 0.00 0.00 0.00 07:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 AM eth0 217.50 215.10 445.71 70.87 0.00 0.00 0.00 0.00 07:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 AM eth0 72.21 47.52 139.65 37.01 0.00 0.00 0.00 0.00 07:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 AM eth0 18.23 16.93 15.41 8.21 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 141.12 114.57 383.52 40.89 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) 06/19/2025 _x86_64_ (2 CPU) 06:52:07 LINUX RESTART (2 CPU) 06:53:01 AM CPU %user %nice %system %iowait %steal %idle 06:54:01 AM all 38.75 0.00 5.64 1.29 0.11 54.22 06:54:01 AM 0 44.17 0.00 6.10 1.62 0.10 48.01 06:54:01 AM 1 33.33 0.00 5.18 0.95 0.12 60.42 06:55:01 AM all 21.18 0.00 3.51 3.02 0.07 72.22 06:55:01 AM 0 24.32 0.00 3.34 3.65 0.08 68.60 06:55:01 AM 1 18.04 0.00 3.69 2.38 0.05 75.84 06:56:01 AM all 24.13 0.00 3.94 0.71 0.08 71.13 06:56:01 AM 0 19.02 0.00 3.68 0.42 0.08 76.80 06:56:01 AM 1 29.25 0.00 4.20 1.00 0.08 65.46 06:57:01 AM all 19.19 0.00 3.51 1.63 0.07 75.61 06:57:01 AM 0 17.70 0.00 3.00 1.37 0.07 77.86 06:57:01 AM 1 20.69 0.00 4.02 1.89 0.07 73.34 06:58:01 AM all 4.40 0.00 0.34 0.13 0.04 95.08 06:58:01 AM 0 5.69 0.00 0.37 0.19 0.03 93.72 06:58:01 AM 1 3.11 0.00 0.32 0.08 0.05 96.44 06:59:01 AM all 29.63 0.00 0.53 0.03 0.09 69.72 06:59:01 AM 0 48.14 0.00 0.69 0.03 0.10 51.03 06:59:01 AM 1 11.22 0.00 0.37 0.02 0.08 88.31 07:00:01 AM all 26.52 0.00 0.56 0.00 0.08 72.84 07:00:01 AM 0 47.28 0.00 0.81 0.00 0.08 51.83 07:00:01 AM 1 5.82 0.00 0.32 0.00 0.08 93.78 07:01:01 AM all 9.45 0.00 1.46 0.14 0.07 88.88 07:01:01 AM 0 10.62 0.00 1.92 0.14 0.07 87.26 07:01:01 AM 1 8.30 0.00 1.00 0.15 0.07 90.48 07:02:01 AM all 31.11 0.00 3.67 0.46 0.08 64.68 07:02:01 AM 0 40.65 0.00 4.42 0.20 0.08 54.65 07:02:01 AM 1 21.58 0.00 2.91 0.72 0.08 74.70 Average: all 22.72 0.00 2.58 0.82 0.08 73.80 Average: 0 28.63 0.00 2.71 0.85 0.08 67.73 Average: 1 16.83 0.00 2.45 0.80 0.08 79.85