---> uname -a: Linux prd-centos8-robot-2c-8g-40853.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: 2800.000 BogoMIPS: 5600.00 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 579 4771 19 2346 6813 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:c0:32:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.34/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85756sec preferred_lft 85756sec inet6 fe80::f816:3eff:fec0:32e5/64 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) 07/09/2025 _x86_64_ (2 CPU) 00:52:48 LINUX RESTART (2 CPU) 12:53:02 AM tps rtps wtps bread/s bwrtn/s 12:54:01 AM 216.33 155.64 60.69 14949.81 41152.61 12:55:01 AM 120.30 0.72 119.58 52.92 12604.38 12:56:01 AM 28.99 0.38 28.61 64.25 2325.32 12:57:01 AM 81.90 7.00 74.90 1293.52 8591.13 12:58:01 AM 9.47 0.00 9.47 0.00 1105.22 12:59:01 AM 2.58 0.00 2.58 0.00 74.21 01:00:01 AM 0.33 0.00 0.33 0.00 3.55 01:01:01 AM 0.50 0.02 0.48 0.13 6.91 01:02:01 AM 0.55 0.07 0.48 1.73 6.83 01:03:01 AM 26.46 0.50 25.96 70.11 1091.25 Average: 48.46 16.20 32.26 1621.07 6638.49 12:53:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:54:01 AM 5471028 7047340 2411396 30.59 2688 1768844 723760 8.10 186096 1943496 115120 12:55:01 AM 5172376 7012320 2710048 34.38 2688 2015824 716476 8.02 198180 2156536 48784 12:56:01 AM 5206840 7051688 2675584 33.94 2688 2021004 657620 7.36 222408 2103548 14016 12:57:01 AM 4978600 7066080 2903824 36.84 2688 2255384 640656 7.17 262388 2261616 26912 12:58:01 AM 4978496 7065932 2903928 36.84 2688 2255392 640656 7.17 262396 2261636 4 12:59:01 AM 4978520 7065960 2903904 36.84 2688 2255396 640656 7.17 262400 2261792 4 01:00:01 AM 4978288 7065728 2904136 36.84 2688 2255396 656324 7.35 262400 2261776 0 01:01:01 AM 4977140 7064584 2905284 36.86 2688 2255400 656324 7.35 262400 2262676 4 01:02:01 AM 4977992 7065504 2904432 36.85 2688 2255468 656324 7.35 262564 2261876 4 01:03:01 AM 4947072 7033952 2935352 37.24 2688 2255008 686032 7.68 463960 2092556 10940 Average: 5066635 7053909 2815789 35.72 2688 2159312 667483 7.47 264519 2186751 21579 12:53:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 310.74 191.16 1708.93 62.36 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 81.37 62.14 858.33 10.29 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 20.53 14.01 7.45 4.95 0.00 0.00 0.00 0.00 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 477.15 344.93 397.67 79.42 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 149.03 106.07 28.54 21.64 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 2.73 2.00 0.56 0.48 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 1.33 0.22 0.12 0.03 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 2.08 0.33 0.38 0.20 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 1.18 0.17 0.08 0.01 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 25.81 19.83 22.25 9.93 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 106.85 73.88 300.07 18.86 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) 07/09/2025 _x86_64_ (2 CPU) 00:52:48 LINUX RESTART (2 CPU) 12:53:02 AM CPU %user %nice %system %iowait %steal %idle 12:54:01 AM all 47.91 0.07 10.60 7.82 0.09 33.51 12:54:01 AM 0 53.64 0.05 10.75 8.51 0.10 26.94 12:54:01 AM 1 42.17 0.09 10.45 7.13 0.09 40.08 12:55:01 AM all 36.07 0.00 5.44 1.42 0.09 56.98 12:55:01 AM 0 31.13 0.00 5.01 1.43 0.10 62.33 12:55:01 AM 1 41.00 0.00 5.87 1.41 0.08 51.63 12:56:01 AM all 12.70 0.00 2.16 0.29 0.07 84.78 12:56:01 AM 0 15.24 0.00 2.12 0.27 0.05 82.32 12:56:01 AM 1 10.15 0.00 2.20 0.32 0.08 87.25 12:57:01 AM all 32.22 0.00 5.96 1.25 0.08 60.48 12:57:01 AM 0 35.47 0.00 6.73 1.07 0.08 56.65 12:57:01 AM 1 28.99 0.00 5.20 1.43 0.08 64.30 12:58:01 AM all 0.33 0.00 0.41 0.30 0.03 98.94 12:58:01 AM 0 0.35 0.00 0.47 0.28 0.02 98.88 12:58:01 AM 1 0.30 0.00 0.35 0.32 0.03 99.00 12:59:01 AM all 0.28 0.00 0.08 0.01 0.03 99.60 12:59:01 AM 0 0.37 0.00 0.07 0.00 0.03 99.53 12:59:01 AM 1 0.20 0.00 0.10 0.02 0.02 99.67 01:00:01 AM all 0.31 0.00 0.06 0.00 0.03 99.61 01:00:01 AM 0 0.52 0.00 0.05 0.00 0.02 99.42 01:00:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 01:01:01 AM all 0.33 0.00 0.08 0.00 0.03 99.57 01:01:01 AM 0 0.60 0.00 0.07 0.00 0.02 99.32 01:01:01 AM 1 0.07 0.00 0.08 0.00 0.03 99.82 01:02:01 AM all 0.32 0.00 0.08 0.00 0.03 99.57 01:02:01 AM 0 0.55 0.00 0.07 0.00 0.03 99.35 01:02:01 AM 1 0.08 0.00 0.08 0.00 0.03 99.80 01:03:01 AM all 23.77 0.00 3.01 0.18 0.06 72.97 01:03:01 AM 0 13.24 0.00 2.79 0.15 0.05 83.77 01:03:01 AM 1 34.31 0.00 3.24 0.22 0.07 62.17 Average: all 15.36 0.01 2.77 1.11 0.05 80.69 Average: 0 15.03 0.01 2.79 1.16 0.05 80.97 Average: 1 15.69 0.01 2.75 1.07 0.06 80.42