---> uname -a: Linux prd-centos8-robot-2c-8g-4814.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 692 4816 19 2188 6705 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:74:e6:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.203/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85800sec preferred_lft 85800sec inet6 fe80::f816:3eff:fe74:e649/64 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) 11/02/2025 _x86_64_ (2 CPU) 23:02:51 LINUX RESTART (2 CPU) 11:03:01 PM tps rtps wtps bread/s bwrtn/s 11:04:01 PM 215.63 160.75 54.87 15126.77 40254.97 11:05:01 PM 115.26 0.07 115.20 1.87 11109.18 11:06:01 PM 35.94 1.07 34.87 115.83 4233.47 11:07:01 PM 64.30 6.71 57.58 1245.72 3843.84 11:08:01 PM 39.76 2.73 37.03 439.66 6415.23 11:09:01 PM 3.78 0.00 3.78 0.00 125.27 11:10:01 PM 0.13 0.00 0.13 0.00 1.32 11:11:01 PM 0.57 0.22 0.35 12.53 9.18 11:12:01 PM 18.88 0.42 18.46 46.92 803.58 Average: 54.92 19.11 35.81 1888.04 7422.48 11:03:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 PM 5495736 7030208 2386688 30.28 2688 1727088 817552 9.15 185664 1917616 77528 11:05:01 PM 5000228 6897576 2882196 36.56 2688 2073080 898748 10.06 197648 2331396 156896 11:06:01 PM 5188512 7036396 2693912 34.18 2688 2023748 745628 8.35 218876 2122524 10768 11:07:01 PM 4886704 6985544 2995720 38.01 2688 2266304 759536 8.50 253304 2360448 175496 11:08:01 PM 4835204 6947236 3047220 38.66 2688 2279584 738000 8.26 265152 2396060 20 11:09:01 PM 4835324 6947360 3047100 38.66 2688 2279588 738000 8.26 265156 2396136 4 11:10:01 PM 4835024 6947060 3047400 38.66 2688 2279588 748220 8.38 265156 2396304 4 11:11:01 PM 4788884 6901992 3093540 39.25 2688 2280648 857468 9.60 265288 2441848 668 11:12:01 PM 4997844 6928012 2884580 36.60 2688 2102848 781516 8.75 463032 2058988 26012 Average: 4984829 6957932 2897595 36.76 2688 2145831 787185 8.81 264364 2269036 49711 11:03:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 273.40 164.65 1575.57 59.07 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 104.08 79.54 1232.13 11.08 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 14.51 13.03 7.15 4.60 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 38.45 34.09 334.24 7.54 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 583.02 417.08 115.00 93.96 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 2.53 2.02 0.57 0.49 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 2.28 1.95 0.43 0.42 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 47.02 31.36 12.59 4.51 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 102.20 78.14 92.38 26.76 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 129.72 91.31 374.47 23.16 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) 11/02/2025 _x86_64_ (2 CPU) 23:02:51 LINUX RESTART (2 CPU) 11:03:01 PM CPU %user %nice %system %iowait %steal %idle 11:04:01 PM all 55.27 0.07 11.00 6.72 0.21 26.73 11:04:01 PM 0 52.26 0.11 9.87 6.46 0.22 31.08 11:04:01 PM 1 58.22 0.04 12.10 6.98 0.20 22.46 11:05:01 PM all 35.73 0.00 5.11 1.62 0.12 57.42 11:05:01 PM 0 21.37 0.00 4.09 1.40 0.12 73.03 11:05:01 PM 1 50.22 0.00 6.13 1.84 0.12 41.69 11:06:01 PM all 14.14 0.00 2.11 0.53 0.08 83.14 11:06:01 PM 0 7.29 0.00 1.64 0.55 0.07 90.45 11:06:01 PM 1 20.99 0.00 2.59 0.52 0.08 75.82 11:07:01 PM all 31.53 0.00 5.67 0.67 0.12 62.01 11:07:01 PM 0 24.57 0.00 4.39 0.37 0.10 70.58 11:07:01 PM 1 38.54 0.00 6.96 0.97 0.13 53.40 11:08:01 PM all 9.00 0.00 2.63 0.74 0.09 87.53 11:08:01 PM 0 6.79 0.00 2.36 1.01 0.08 89.75 11:08:01 PM 1 11.22 0.00 2.91 0.47 0.10 85.30 11:09:01 PM all 0.24 0.00 0.08 0.02 0.04 99.62 11:09:01 PM 0 0.10 0.00 0.10 0.03 0.05 99.72 11:09:01 PM 1 0.38 0.00 0.07 0.00 0.03 99.52 11:10:01 PM all 0.28 0.00 0.10 0.00 0.04 99.57 11:10:01 PM 0 0.10 0.00 0.12 0.00 0.03 99.75 11:10:01 PM 1 0.47 0.00 0.08 0.00 0.05 99.40 11:11:01 PM all 3.13 0.00 0.42 0.00 0.06 96.39 11:11:01 PM 0 2.71 0.00 0.38 0.00 0.05 96.86 11:11:01 PM 1 3.55 0.00 0.45 0.00 0.07 95.93 11:12:01 PM all 16.98 0.00 3.04 0.13 0.09 79.76 11:12:01 PM 0 15.85 0.00 2.90 0.10 0.10 81.05 11:12:01 PM 1 18.10 0.00 3.18 0.17 0.08 78.47 Average: all 18.20 0.01 3.29 1.12 0.09 77.29 Average: 0 14.24 0.01 2.81 1.05 0.09 81.80 Average: 1 22.17 0.00 3.77 1.18 0.10 72.78