---> uname -a: Linux prd-centos8-robot-2c-8g-2232.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 669 4836 19 2191 6729 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:ab:ba:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.24/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:feab:baf2/64 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) 08/18/2025 _x86_64_ (2 CPU) 00:51:41 LINUX RESTART (2 CPU) 12:52:01 AM tps rtps wtps bread/s bwrtn/s 12:53:01 AM 202.40 114.78 87.62 12934.64 41462.05 12:54:01 AM 98.60 0.72 97.88 52.92 11344.54 12:55:01 AM 32.69 0.42 32.27 64.78 2615.83 12:56:01 AM 74.61 6.96 67.64 1292.77 8293.80 12:57:01 AM 9.83 0.20 9.63 11.60 655.82 12:58:01 AM 2.33 0.03 2.30 1.07 355.37 12:59:01 AM 0.37 0.00 0.37 0.00 6.86 01:00:01 AM 1.92 0.32 1.60 36.92 217.53 01:01:01 AM 32.59 0.52 32.07 63.85 1895.53 Average: 50.59 13.77 36.82 1606.56 7427.74 12:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 AM 5305064 6972092 2577364 32.70 2688 1850000 813500 9.11 184756 2072840 165312 12:54:01 AM 5142344 6979504 2740084 34.76 2688 2012792 760444 8.51 198296 2182860 42480 12:55:01 AM 5142756 7021872 2739672 34.76 2688 2052600 744768 8.34 228944 2153168 36520 12:56:01 AM 4901076 6989672 2981352 37.82 2688 2255748 683172 7.65 262072 2332020 10840 12:57:01 AM 4858496 6947540 3023932 38.36 2688 2256380 749396 8.39 262340 2377144 288 12:58:01 AM 4832884 6930064 3049544 38.69 2688 2264516 772020 8.64 262400 2402848 8 12:59:01 AM 4829460 6926668 3052968 38.73 2688 2264552 788272 8.83 262400 2406260 16 01:00:01 AM 5016476 6956684 2865952 36.36 2688 2109020 711204 7.96 268948 2211948 19400 01:01:01 AM 4987100 6931028 2895328 36.73 2688 2116876 741976 8.31 471632 2064164 19464 Average: 5001740 6961680 2880688 36.55 2688 2131387 751639 8.42 266865 2244806 32703 12:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 293.42 197.60 1653.55 63.64 0.00 0.00 0.00 0.00 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 72.48 58.60 826.13 9.44 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 18.33 14.50 23.59 5.09 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 237.65 174.94 354.76 38.67 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 25.76 15.26 5.49 1.44 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 267.27 263.91 119.57 109.09 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 262.30 259.98 195.06 96.16 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 83.12 56.53 387.98 39.75 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 19.69 17.68 16.71 8.70 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 142.22 117.67 398.11 41.33 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) 08/18/2025 _x86_64_ (2 CPU) 00:51:41 LINUX RESTART (2 CPU) 12:52:01 AM CPU %user %nice %system %iowait %steal %idle 12:53:01 AM all 44.15 0.06 11.29 4.18 0.10 40.22 12:53:01 AM 0 36.67 0.08 10.38 4.49 0.10 48.28 12:53:01 AM 1 51.65 0.03 12.20 3.88 0.10 32.14 12:54:01 AM all 28.94 0.00 4.01 1.03 0.09 65.94 12:54:01 AM 0 26.51 0.00 4.18 1.19 0.08 68.04 12:54:01 AM 1 31.36 0.00 3.83 0.87 0.10 63.85 12:55:01 AM all 19.56 0.00 2.96 0.25 0.07 77.17 12:55:01 AM 0 7.49 0.00 2.13 0.33 0.07 89.98 12:55:01 AM 1 31.65 0.00 3.79 0.17 0.07 64.33 12:56:01 AM all 25.09 0.00 4.77 0.78 0.08 69.28 12:56:01 AM 0 18.39 0.00 3.89 0.70 0.07 76.95 12:56:01 AM 1 31.78 0.00 5.65 0.87 0.08 61.62 12:57:01 AM all 2.31 0.00 0.29 0.07 0.03 97.30 12:57:01 AM 0 2.82 0.00 0.27 0.12 0.02 96.77 12:57:01 AM 1 1.81 0.00 0.32 0.02 0.03 97.83 12:58:01 AM all 27.67 0.00 0.52 0.03 0.09 71.69 12:58:01 AM 0 39.71 0.00 0.69 0.00 0.10 59.50 12:58:01 AM 1 15.67 0.00 0.35 0.05 0.08 83.85 12:59:01 AM all 30.48 0.00 0.57 0.00 0.10 68.84 12:59:01 AM 0 26.66 0.00 0.51 0.00 0.10 72.74 12:59:01 AM 1 34.30 0.00 0.64 0.00 0.10 64.96 01:00:01 AM all 5.36 0.00 0.99 0.01 0.05 93.59 01:00:01 AM 0 7.75 0.00 1.32 0.02 0.05 90.86 01:00:01 AM 1 3.01 0.00 0.67 0.00 0.05 96.28 01:01:01 AM all 32.39 0.00 3.69 0.15 0.08 63.69 01:01:01 AM 0 15.92 0.00 2.67 0.10 0.08 81.23 01:01:01 AM 1 48.83 0.00 4.70 0.20 0.08 46.19 Average: all 24.00 0.01 3.24 0.72 0.08 71.96 Average: 0 20.21 0.01 2.90 0.77 0.07 76.03 Average: 1 27.78 0.00 3.57 0.67 0.08 67.90