---> uname -a: Linux prd-centos8-robot-2c-8g-36209.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 622 4915 19 2159 6777 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:25:9b:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.10/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe25:9bfc/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) 06/22/2025 _x86_64_ (2 CPU) 00:56:10 LINUX RESTART (2 CPU) 12:57:01 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 89.22 6.46 82.76 1100.97 6694.19 12:59:01 AM 82.27 0.67 81.60 51.19 10313.56 01:00:01 AM 55.16 9.83 45.33 1746.33 2954.91 01:01:01 AM 41.61 0.08 41.53 3.86 6894.37 01:02:01 AM 3.45 0.08 3.36 2.66 126.90 01:03:01 AM 21.51 0.40 21.11 46.79 866.94 Average: 48.87 2.92 45.94 491.95 4641.71 12:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5280620 7060788 2601804 33.01 2688 1958636 695512 7.79 186372 2081460 233544 12:59:01 AM 5104168 6956496 2778256 35.25 2688 2029848 762948 8.54 211988 2223720 42076 01:00:01 AM 4926516 7006860 2955908 37.50 2688 2248984 708448 7.93 261760 2320884 180336 01:01:01 AM 4936348 7016512 2946076 37.38 2688 2249124 677256 7.58 266256 2304060 4 01:02:01 AM 4834416 6915224 3048008 38.67 2688 2249768 816400 9.14 266540 2404780 220 01:03:01 AM 5031720 6933552 2850704 36.17 2688 2075856 755680 8.46 459784 2036988 23384 Average: 5018965 6981572 2863459 36.33 2688 2135369 736041 8.24 275450 2228649 79927 12:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 202.37 132.11 1406.39 34.27 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 52.46 35.48 549.94 7.04 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 44.14 37.65 318.96 18.85 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 196.55 149.93 38.87 31.25 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 88.79 74.07 967.26 6.10 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 91.80 67.19 538.32 24.75 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 112.69 82.74 636.57 20.38 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) 06/22/2025 _x86_64_ (2 CPU) 00:56:10 LINUX RESTART (2 CPU) 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 39.88 0.00 6.35 1.55 0.10 52.12 12:58:01 AM 0 44.50 0.00 7.58 2.00 0.10 45.81 12:58:01 AM 1 35.27 0.00 5.12 1.10 0.10 58.42 12:59:01 AM all 21.37 0.00 2.79 2.88 0.09 72.88 12:59:01 AM 0 31.36 0.00 3.35 2.74 0.10 62.45 12:59:01 AM 1 11.38 0.00 2.22 3.02 0.08 83.30 01:00:01 AM all 30.96 0.00 5.58 1.52 0.09 61.84 01:00:01 AM 0 30.41 0.00 5.42 1.73 0.10 62.34 01:00:01 AM 1 31.51 0.00 5.75 1.32 0.08 61.34 01:01:01 AM all 6.53 0.00 1.30 1.19 0.06 90.93 01:01:01 AM 0 7.25 0.00 1.12 1.15 0.07 90.41 01:01:01 AM 1 5.82 0.00 1.47 1.22 0.05 91.44 01:02:01 AM all 4.47 0.00 0.55 0.02 0.06 94.91 01:02:01 AM 0 7.11 0.00 0.87 0.00 0.07 91.95 01:02:01 AM 1 1.84 0.00 0.22 0.03 0.05 97.86 01:03:01 AM all 22.24 0.00 2.91 0.12 0.07 74.66 01:03:01 AM 0 26.71 0.00 3.03 0.17 0.07 70.03 01:03:01 AM 1 17.79 0.00 2.79 0.07 0.07 79.29 Average: all 20.93 0.00 3.25 1.21 0.08 74.53 Average: 0 24.58 0.00 3.57 1.30 0.08 70.47 Average: 1 17.28 0.00 2.93 1.13 0.07 78.59