---> uname -a: Linux prd-centos8-robot-2c-8g-3537.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: 2799.996 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 664 4833 19 2199 6734 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:1a:f6:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.4/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85794sec preferred_lft 85794sec inet6 fe80::f816:3eff:fe1a:f6f3/64 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) 12/04/2025 _x86_64_ (2 CPU) 01:32:00 LINUX RESTART (2 CPU) 01:33:01 AM tps rtps wtps bread/s bwrtn/s 01:34:01 AM 98.18 6.08 92.10 1090.44 6871.66 01:35:01 AM 82.26 1.02 81.24 95.03 10529.72 01:36:01 AM 48.19 6.97 41.23 1279.65 2594.95 01:37:01 AM 57.21 0.25 56.96 47.05 7859.08 01:38:01 AM 4.37 0.22 4.15 11.73 157.95 01:39:01 AM 2.28 0.02 2.27 0.93 351.24 01:40:01 AM 0.43 0.00 0.43 0.00 7.83 01:41:01 AM 7.61 0.32 7.30 36.92 336.82 01:42:01 AM 34.04 0.52 33.52 63.85 2000.77 Average: 37.18 1.71 35.47 291.72 3412.30 01:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 AM 5228336 7028004 2654096 33.67 2688 1976296 686328 7.68 187316 2127240 242380 01:35:01 AM 5159364 7005924 2723068 34.55 2688 2022156 693612 7.77 216648 2155720 10756 01:36:01 AM 4882988 6988608 2999444 38.05 2688 2270944 691256 7.74 257644 2356736 189568 01:37:01 AM 4931448 7031384 2950984 37.44 2688 2267236 651644 7.30 260884 2305212 4 01:38:01 AM 4861500 6969924 3020932 38.32 2688 2275740 736960 8.25 261208 2374404 8160 01:39:01 AM 4852388 6961112 3030044 38.44 2688 2276024 752924 8.43 261208 2383856 44 01:40:01 AM 4827536 6940128 3054896 38.76 2688 2279900 771752 8.64 261208 2407956 3876 01:41:01 AM 4879756 6860796 3002676 38.09 2688 2152252 809380 9.06 306212 2329820 64656 01:42:01 AM 4998264 6943368 2884168 36.59 2688 2117988 734892 8.23 472632 2053028 25100 Average: 4957953 6969916 2924479 37.10 2688 2182060 725416 8.12 276107 2277108 60505 01:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 99.10 81.07 1081.00 12.15 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 65.73 44.12 585.81 7.70 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 40.68 34.63 334.55 7.02 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 159.43 105.55 37.70 26.67 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 42.44 30.72 74.63 5.96 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 347.31 345.68 249.03 140.43 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 197.15 195.08 414.94 61.90 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 66.73 37.09 95.63 41.91 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 20.51 15.94 14.88 7.86 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 115.45 98.87 320.91 34.62 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) 12/04/2025 _x86_64_ (2 CPU) 01:32:00 LINUX RESTART (2 CPU) 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 39.10 0.00 6.05 1.11 0.12 53.63 01:34:01 AM 0 42.32 0.00 5.97 1.35 0.12 50.25 01:34:01 AM 1 35.87 0.00 6.13 0.87 0.12 57.02 01:35:01 AM all 23.78 0.00 2.72 0.99 0.08 72.43 01:35:01 AM 0 28.17 0.00 2.52 1.03 0.07 68.21 01:35:01 AM 1 19.40 0.00 2.92 0.95 0.08 76.65 01:36:01 AM all 25.61 0.00 4.87 0.40 0.08 69.03 01:36:01 AM 0 33.46 0.00 5.55 0.42 0.08 60.49 01:36:01 AM 1 17.79 0.00 4.19 0.38 0.08 77.55 01:37:01 AM all 13.30 0.00 2.40 0.62 0.08 83.61 01:37:01 AM 0 21.09 0.00 2.86 0.78 0.07 75.20 01:37:01 AM 1 5.51 0.00 1.94 0.45 0.08 92.02 01:38:01 AM all 10.71 0.00 0.36 0.02 0.07 88.85 01:38:01 AM 0 16.14 0.00 0.42 0.03 0.07 83.34 01:38:01 AM 1 5.24 0.00 0.30 0.00 0.07 94.39 01:39:01 AM all 26.18 0.00 0.55 0.02 0.11 73.14 01:39:01 AM 0 42.11 0.00 0.77 0.02 0.10 57.00 01:39:01 AM 1 10.33 0.00 0.33 0.02 0.12 89.20 01:40:01 AM all 24.70 0.00 0.55 0.01 0.10 74.64 01:40:01 AM 0 42.62 0.00 0.75 0.02 0.08 56.53 01:40:01 AM 1 6.94 0.00 0.35 0.00 0.12 92.59 01:41:01 AM all 12.38 0.00 1.57 0.04 0.08 85.92 01:41:01 AM 0 15.58 0.00 1.69 0.05 0.07 82.62 01:41:01 AM 1 9.19 0.00 1.45 0.03 0.10 89.23 01:42:01 AM all 32.00 0.00 4.16 0.17 0.08 63.57 01:42:01 AM 0 42.04 0.00 4.58 0.13 0.08 53.16 01:42:01 AM 1 21.95 0.00 3.75 0.22 0.08 74.00 Average: all 23.10 0.00 2.59 0.38 0.09 73.85 Average: 0 31.48 0.00 2.80 0.43 0.08 65.21 Average: 1 14.71 0.00 2.38 0.33 0.09 82.49