---> uname -a: Linux prd-centos8-robot-2c-8g-50583.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 628 4890 19 2179 6771 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:81:17:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:fe81:1725/64 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) 09/07/2025 _x86_64_ (2 CPU) 22:58:48 LINUX RESTART (2 CPU) 10:59:03 PM tps rtps wtps bread/s bwrtn/s 11:00:01 PM 222.18 159.65 62.53 15081.45 42338.49 11:01:01 PM 113.16 0.75 112.41 53.58 10311.15 11:02:01 PM 39.85 0.27 39.58 33.32 4275.05 11:03:01 PM 56.61 6.93 49.68 1278.91 3459.73 11:04:01 PM 38.99 2.73 36.25 439.59 6279.87 11:05:01 PM 4.38 0.00 4.38 0.00 167.19 11:06:01 PM 0.48 0.00 0.48 0.00 6.20 11:07:01 PM 0.72 0.20 0.52 11.60 25.66 11:08:01 PM 21.70 0.43 21.26 47.86 938.94 Average: 54.72 18.47 36.25 1833.98 7404.71 10:59:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 PM 5421648 6995608 2460776 31.22 2688 1766360 808644 9.05 186364 1989368 102424 11:01:01 PM 5130252 6967808 2752172 34.92 2688 2013396 771664 8.64 198428 2201464 103704 11:02:01 PM 5151512 6989640 2730912 34.65 2688 2014416 740976 8.30 216096 2163352 10776 11:03:01 PM 4902520 6989260 2979904 37.80 2688 2254156 734164 8.22 255700 2344300 171936 11:04:01 PM 4907796 7007784 2974628 37.74 2688 2267444 707128 7.92 267800 2322008 20 11:05:01 PM 4907992 7007980 2974432 37.73 2688 2267444 691252 7.74 267800 2322072 8 11:06:01 PM 4907908 7007880 2974516 37.74 2688 2267444 691252 7.74 267800 2322012 4 11:07:01 PM 4864444 6965324 3017980 38.29 2688 2268376 790060 8.85 267924 2365188 104 11:08:01 PM 5040956 6959776 2841468 36.05 2688 2092440 759828 8.51 464200 2019400 22220 Average: 5026114 6987896 2856310 36.24 2688 2134608 743885 8.33 265790 2227685 45688 10:59:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 332.26 201.91 1744.11 58.35 0.00 0.00 0.00 0.00 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 75.99 60.60 868.81 9.64 0.00 0.00 0.00 0.00 11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM eth0 13.49 5.71 4.91 2.89 0.00 0.00 0.00 0.00 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 46.03 37.35 331.62 8.49 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 596.20 426.64 117.25 101.53 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 3.47 1.98 0.67 0.48 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 2.93 1.92 0.44 0.42 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 44.83 30.49 12.74 3.45 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 98.50 68.34 96.85 29.01 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 134.13 92.37 347.89 23.68 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) 09/07/2025 _x86_64_ (2 CPU) 22:58:48 LINUX RESTART (2 CPU) 10:59:03 PM CPU %user %nice %system %iowait %steal %idle 11:00:01 PM all 49.78 0.05 10.87 2.78 0.09 36.43 11:00:01 PM 0 53.36 0.03 11.24 3.33 0.09 31.95 11:00:01 PM 1 46.20 0.07 10.49 2.23 0.09 40.93 11:01:01 PM all 35.31 0.00 5.27 0.87 0.11 58.44 11:01:01 PM 0 50.60 0.00 6.96 1.07 0.10 41.27 11:01:01 PM 1 20.05 0.00 3.57 0.68 0.12 75.57 11:02:01 PM all 11.59 0.00 1.41 8.85 0.14 78.01 11:02:01 PM 0 20.49 0.00 1.78 9.05 0.10 68.57 11:02:01 PM 1 2.68 0.00 1.03 8.65 0.18 87.45 11:03:01 PM all 26.21 0.00 4.97 1.04 0.20 67.57 11:03:01 PM 0 23.43 0.00 4.62 0.92 0.10 70.93 11:03:01 PM 1 28.99 0.00 5.33 1.17 0.30 64.21 11:04:01 PM all 8.17 0.00 2.37 0.44 0.05 88.97 11:04:01 PM 0 12.81 0.00 2.46 0.52 0.05 84.16 11:04:01 PM 1 3.52 0.00 2.28 0.37 0.05 93.78 11:05:01 PM all 0.35 0.00 0.08 0.02 0.03 99.52 11:05:01 PM 0 0.58 0.00 0.08 0.03 0.03 99.27 11:05:01 PM 1 0.12 0.00 0.08 0.00 0.03 99.77 11:06:01 PM all 0.35 0.00 0.08 0.00 0.04 99.53 11:06:01 PM 0 0.62 0.00 0.10 0.00 0.05 99.23 11:06:01 PM 1 0.08 0.00 0.05 0.00 0.03 99.83 11:07:01 PM all 2.18 0.00 0.37 0.00 0.04 97.41 11:07:01 PM 0 3.90 0.00 0.47 0.00 0.03 95.60 11:07:01 PM 1 0.45 0.00 0.27 0.00 0.05 99.23 11:08:01 PM all 20.80 0.00 3.27 0.13 0.08 75.72 11:08:01 PM 0 32.78 0.00 4.26 0.17 0.07 62.72 11:08:01 PM 1 8.82 0.00 2.29 0.08 0.08 88.72 Average: all 17.06 0.01 3.16 1.57 0.09 78.12 Average: 0 21.94 0.00 3.52 1.67 0.07 72.79 Average: 1 12.18 0.01 2.79 1.46 0.10 83.45