---> uname -a: Linux prd-centos8-robot-2c-8g-50714.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 610 4877 19 2209 6788 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:16:c7:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.94/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe16:c73a/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) 09/08/2025 _x86_64_ (2 CPU) 05:59:51 LINUX RESTART (2 CPU) 06:00:00 AM tps rtps wtps bread/s bwrtn/s 06:00:01 AM 199.05 199.05 0.00 3695.24 0.00 06:01:01 AM 204.93 159.33 45.60 15058.56 38450.43 06:02:01 AM 120.84 0.40 120.44 16.66 11546.12 06:03:01 AM 46.70 1.02 45.68 113.03 5460.30 06:04:01 AM 64.93 7.03 57.90 1295.57 3888.80 06:05:01 AM 26.53 0.00 26.53 0.00 5896.53 06:06:01 AM 5.68 0.53 5.15 48.66 918.53 06:07:01 AM 32.26 0.53 31.72 64.78 2204.30 Average: 72.02 24.56 47.46 2374.94 9743.83 06:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:00:01 AM 7297744 7249640 584688 7.42 2688 158244 616360 7.82 65944 371316 420 06:01:01 AM 5591024 7085716 2291408 29.07 2688 1689104 690036 7.73 180396 1833696 87512 06:02:01 AM 5130928 6998004 2751504 34.91 2688 2043976 727212 8.14 191044 2214900 168576 06:03:01 AM 5251032 7090452 2631400 33.38 2688 2015268 630704 7.06 219248 2062756 10756 06:04:01 AM 4982704 7070920 2899728 36.79 2688 2255584 630080 7.05 262648 2260580 166820 06:05:01 AM 4958084 7046112 2924348 37.10 2688 2255588 661988 7.41 262648 2279292 4 06:06:01 AM 5014696 6982000 2867736 36.38 2688 2136452 715776 8.01 278880 2218216 37980 06:07:01 AM 5046316 6998920 2836116 35.98 2688 2126080 687056 7.69 480640 1999016 10208 Average: 5409066 7065220 2473366 31.38 2688 1835037 669902 7.50 242681 1904972 60284 06:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 4.76 0.95 0.34 0.08 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 283.56 149.92 1320.75 57.04 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 129.65 100.62 1470.96 13.34 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 16.06 9.90 7.24 4.06 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 45.45 39.20 336.89 12.15 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 146.78 132.26 28.42 28.97 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 124.76 88.89 481.38 55.60 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 19.61 17.91 16.93 8.87 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 109.16 76.77 522.02 25.65 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) 09/08/2025 _x86_64_ (2 CPU) 05:59:51 LINUX RESTART (2 CPU) 06:00:00 AM CPU %user %nice %system %iowait %steal %idle 06:00:01 AM all 93.81 0.00 6.19 0.00 0.00 0.00 06:00:01 AM 0 97.14 0.00 2.86 0.00 0.00 0.00 06:00:01 AM 1 90.48 0.00 9.52 0.00 0.00 0.00 06:01:01 AM all 43.49 0.06 9.75 27.63 0.10 18.97 06:01:01 AM 0 48.81 0.07 10.14 26.37 0.12 14.49 06:01:01 AM 1 38.17 0.05 9.36 28.89 0.08 23.45 06:02:01 AM all 37.61 0.00 5.34 2.24 0.12 54.70 06:02:01 AM 0 44.68 0.00 5.82 2.37 0.12 47.03 06:02:01 AM 1 30.53 0.00 4.86 2.10 0.12 62.39 06:03:01 AM all 18.82 0.00 2.37 0.63 0.06 78.12 06:03:01 AM 0 29.13 0.00 2.78 0.65 0.07 67.37 06:03:01 AM 1 8.49 0.00 1.95 0.62 0.05 88.89 06:04:01 AM all 33.42 0.00 5.70 1.03 0.11 59.74 06:04:01 AM 0 42.60 0.00 6.46 1.42 0.12 49.41 06:04:01 AM 1 24.22 0.00 4.94 0.65 0.10 70.08 06:05:01 AM all 0.70 0.00 0.63 0.89 0.04 97.74 06:05:01 AM 0 0.45 0.00 0.70 1.09 0.03 97.73 06:05:01 AM 1 0.95 0.00 0.57 0.69 0.05 97.74 06:06:01 AM all 10.81 0.00 1.53 0.14 0.06 87.46 06:06:01 AM 0 11.55 0.00 1.74 0.15 0.05 86.51 06:06:01 AM 1 10.07 0.00 1.32 0.12 0.07 88.42 06:07:01 AM all 32.34 0.00 3.63 0.30 0.08 63.65 06:07:01 AM 0 36.51 0.00 3.80 0.22 0.08 59.39 06:07:01 AM 1 28.18 0.00 3.45 0.38 0.08 67.91 Average: all 25.50 0.01 4.14 4.67 0.08 65.60 Average: 0 30.72 0.01 4.49 4.58 0.08 60.12 Average: 1 20.27 0.01 3.79 4.75 0.08 71.09