---> uname -a: Linux prd-centos8-robot-2c-8g-11039.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 574 4942 19 2180 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:39:49:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.119/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fe39:4991/64 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) 12/06/2025 _x86_64_ (2 CPU) 05:42:07 LINUX RESTART (2 CPU) 05:43:01 AM tps rtps wtps bread/s bwrtn/s 05:44:01 AM 91.39 14.46 76.92 3885.10 6469.28 05:45:01 AM 80.07 0.92 79.15 65.86 9821.76 05:46:01 AM 39.97 0.42 39.55 64.78 3381.59 05:47:01 AM 75.70 6.97 68.74 1292.98 8331.93 05:48:01 AM 10.00 0.22 9.78 11.73 659.69 05:49:01 AM 2.38 0.02 2.37 0.93 130.06 05:50:01 AM 0.62 0.00 0.62 0.00 8.71 05:51:01 AM 14.98 0.32 14.66 36.92 565.53 Average: 39.39 2.91 36.47 669.80 3670.91 05:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:44:01 AM 5345116 7073616 2537308 32.19 2688 1910892 675180 7.56 186452 2030356 185932 05:45:01 AM 5167676 7015860 2714748 34.44 2688 2023932 708272 7.93 198312 2163780 42008 05:46:01 AM 5105868 7043080 2776556 35.22 2688 2108264 683964 7.66 228532 2183240 76480 05:47:01 AM 4957556 7060836 2924868 37.11 2688 2269968 645244 7.22 259872 2276072 10832 05:48:01 AM 4909928 7014956 2972496 37.71 2688 2271812 710668 7.96 260140 2325232 1500 05:49:01 AM 4908128 7013284 2974296 37.73 2688 2271940 726044 8.13 260140 2327716 8 05:50:01 AM 4901676 7006848 2980748 37.82 2688 2271956 729456 8.17 260140 2334296 4 05:51:01 AM 5074084 6996696 2808340 35.63 2688 2095952 716188 8.02 302440 2143064 30580 Average: 5046254 7028147 2836170 35.98 2688 2153090 699377 7.83 244504 2222970 43418 05:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 342.32 208.75 1893.05 61.01 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 65.97 48.01 624.02 7.86 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 26.96 21.58 91.39 6.58 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 226.48 164.41 291.41 42.49 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 23.36 10.50 21.40 1.42 0.00 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 260.03 259.63 53.80 110.13 0.00 0.00 0.00 0.00 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 221.23 220.34 131.94 82.26 0.00 0.00 0.00 0.00 05:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM eth0 83.51 64.06 112.64 31.73 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 156.23 124.66 402.46 42.94 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) 12/06/2025 _x86_64_ (2 CPU) 05:42:07 LINUX RESTART (2 CPU) 05:43:01 AM CPU %user %nice %system %iowait %steal %idle 05:44:01 AM all 38.24 0.00 6.08 1.24 0.10 54.34 05:44:01 AM 0 47.24 0.00 5.72 1.57 0.10 45.37 05:44:01 AM 1 29.22 0.00 6.45 0.90 0.10 63.33 05:45:01 AM all 22.99 0.00 3.02 1.64 0.08 72.27 05:45:01 AM 0 22.41 0.00 2.71 1.93 0.08 72.86 05:45:01 AM 1 23.57 0.00 3.32 1.35 0.07 71.68 05:46:01 AM all 25.55 0.00 3.66 0.31 0.08 70.40 05:46:01 AM 0 31.29 0.00 4.13 0.27 0.08 64.22 05:46:01 AM 1 19.80 0.00 3.18 0.35 0.08 76.58 05:47:01 AM all 24.62 0.00 4.65 0.91 0.08 69.73 05:47:01 AM 0 29.25 0.00 4.72 0.82 0.08 65.13 05:47:01 AM 1 19.98 0.00 4.58 1.00 0.08 74.35 05:48:01 AM all 2.16 0.00 0.38 0.08 0.03 97.36 05:48:01 AM 0 3.72 0.00 0.45 0.00 0.03 95.80 05:48:01 AM 1 0.60 0.00 0.30 0.15 0.03 98.91 05:49:01 AM all 20.10 0.00 0.45 0.03 0.08 79.34 05:49:01 AM 0 39.69 0.00 0.74 0.00 0.08 59.49 05:49:01 AM 1 0.55 0.00 0.17 0.05 0.08 99.15 05:50:01 AM all 24.08 0.00 0.49 0.00 0.08 75.34 05:50:01 AM 0 24.59 0.00 0.54 0.00 0.08 74.79 05:50:01 AM 1 23.57 0.00 0.45 0.00 0.08 75.89 05:51:01 AM all 18.84 0.00 2.05 0.11 0.08 78.92 05:51:01 AM 0 29.86 0.00 2.07 0.15 0.07 67.85 05:51:01 AM 1 7.75 0.00 2.03 0.07 0.08 90.06 Average: all 22.08 0.00 2.60 0.54 0.08 74.70 Average: 0 28.51 0.00 2.64 0.59 0.08 68.17 Average: 1 15.64 0.00 2.56 0.48 0.08 81.23