---> uname -a: Linux prd-centos8-robot-2c-8g-1295.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 584 4981 19 2132 6817 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:6d:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.160/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe1a:6d04/64 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) 02/22/2025 _x86_64_ (2 CPU) 08:16:47 LINUX RESTART (2 CPU) 08:17:01 AM tps rtps wtps bread/s bwrtn/s 08:18:01 AM 214.28 156.11 58.17 14651.77 40690.27 08:19:01 AM 125.12 0.73 124.39 53.05 11952.92 08:20:01 AM 27.69 0.42 27.27 64.78 2237.67 08:21:01 AM 67.36 6.75 60.61 1249.18 7930.64 08:22:01 AM 3.08 0.10 2.98 32.12 110.55 08:23:01 AM 29.75 0.85 28.90 101.72 1290.50 Average: 77.89 27.50 50.39 2692.51 10703.19 08:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:18:01 AM 5471736 7052856 2410696 30.58 2688 1772520 699464 7.83 189064 1935952 113768 08:19:01 AM 5191464 7000796 2690968 34.14 2688 1986192 706588 7.91 197840 2140368 35152 08:20:01 AM 5185388 7041256 2697044 34.22 2688 2030828 702732 7.87 227048 2117804 38808 08:21:01 AM 5003920 7055660 2878512 36.52 2688 2221080 627048 7.02 257780 2245992 88 08:22:01 AM 5003360 7057008 2879072 36.53 2688 2222988 623692 6.98 258256 2246500 952 08:23:01 AM 5191116 7067012 2691316 34.14 2688 2051796 636428 7.13 451428 1888004 184 Average: 5174497 7045765 2707935 34.35 2688 2047567 665992 7.46 263569 2095770 31492 08:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 AM eth0 293.49 175.90 1595.78 58.58 0.00 0.00 0.00 0.00 08:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 AM eth0 78.04 61.43 769.77 9.63 0.00 0.00 0.00 0.00 08:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 AM eth0 26.46 15.56 65.15 4.90 0.00 0.00 0.00 0.00 08:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 AM eth0 226.21 169.76 279.16 42.74 0.00 0.00 0.00 0.00 08:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 AM eth0 20.79 11.83 6.80 1.74 0.00 0.00 0.00 0.00 08:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 AM eth0 45.84 33.99 82.96 24.90 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 115.14 78.08 466.64 23.75 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) 02/22/2025 _x86_64_ (2 CPU) 08:16:47 LINUX RESTART (2 CPU) 08:17:01 AM CPU %user %nice %system %iowait %steal %idle 08:18:01 AM all 47.56 0.07 10.53 3.77 0.09 37.98 08:18:01 AM 0 50.03 0.02 11.61 3.88 0.08 34.38 08:18:01 AM 1 45.09 0.12 9.44 3.67 0.10 41.57 08:19:01 AM all 31.77 0.00 5.19 1.75 0.07 61.21 08:19:01 AM 0 34.61 0.00 5.32 1.53 0.08 58.46 08:19:01 AM 1 28.94 0.00 5.05 1.98 0.07 63.96 08:20:01 AM all 16.55 0.00 2.45 0.41 0.07 80.52 08:20:01 AM 0 28.29 0.00 3.25 0.62 0.07 67.77 08:20:01 AM 1 4.82 0.00 1.65 0.20 0.07 93.26 08:21:01 AM all 20.09 0.00 4.04 0.95 0.07 74.86 08:21:01 AM 0 27.48 0.00 4.45 1.00 0.07 67.01 08:21:01 AM 1 12.71 0.00 3.64 0.90 0.07 82.69 08:22:01 AM all 1.32 0.00 0.24 0.03 0.03 98.38 08:22:01 AM 0 2.47 0.00 0.32 0.02 0.03 97.16 08:22:01 AM 1 0.17 0.00 0.17 0.03 0.03 99.60 08:23:01 AM all 25.72 0.00 3.50 0.15 0.08 70.56 08:23:01 AM 0 32.17 0.00 3.80 0.20 0.08 63.75 08:23:01 AM 1 19.25 0.00 3.21 0.10 0.07 77.38 Average: all 23.82 0.01 4.32 1.18 0.07 70.60 Average: 0 29.16 0.00 4.79 1.20 0.07 64.77 Average: 1 18.48 0.02 3.86 1.15 0.07 76.43