---> uname -a: Linux prd-centos8-robot-2c-8g-5048.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 635 4848 19 2213 6763 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:a3:a2:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.151/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fea3:a285/64 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) 10/19/2025 _x86_64_ (2 CPU) 00:56:52 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 117.11 0.77 116.34 54.52 10881.89 01:00:01 AM 35.90 0.38 35.52 64.25 3950.88 01:01:01 AM 77.38 7.05 70.34 1293.27 8626.92 01:02:01 AM 11.79 0.07 11.73 1.73 1166.23 01:03:01 AM 10.81 0.53 10.28 48.66 1095.82 01:04:01 AM 31.49 0.52 30.98 63.86 2178.99 Average: 47.42 1.55 45.87 254.44 4650.41 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5182480 7022216 2699944 34.25 2688 2015584 705392 7.90 198776 2151804 103696 01:00:01 AM 5183352 7052524 2699072 34.24 2688 2044384 672532 7.53 223048 2125908 37440 01:01:01 AM 4949164 7042656 2933260 37.21 2688 2261048 685780 7.68 262672 2289152 26988 01:02:01 AM 4946740 7040196 2935684 37.24 2688 2261116 685780 7.68 262788 2291096 12 01:03:01 AM 4979116 6935972 2903308 36.83 2688 2130252 773392 8.66 278828 2264444 39376 01:04:01 AM 5052132 7012460 2830292 35.91 2688 2134180 691636 7.74 480844 1992476 26996 Average: 5048831 7017671 2833593 35.95 2688 2141094 702419 7.86 284493 2185813 39085 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 98.63 78.74 885.19 10.74 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 13.21 9.81 6.16 4.02 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 202.38 153.51 369.70 41.69 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 2.07 1.55 0.55 0.45 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 110.21 84.35 499.01 57.69 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 16.70 15.75 14.45 8.11 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 73.87 57.29 295.84 20.45 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) 10/19/2025 _x86_64_ (2 CPU) 00:56:52 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 35.14 0.00 5.13 0.82 0.10 58.81 12:59:01 AM 0 25.00 0.00 4.78 0.97 0.10 69.15 12:59:01 AM 1 45.28 0.00 5.49 0.68 0.10 48.45 01:00:01 AM all 16.66 0.00 2.36 0.69 0.11 80.18 01:00:01 AM 0 13.33 0.00 1.92 0.68 0.13 83.93 01:00:01 AM 1 19.99 0.00 2.81 0.70 0.08 76.42 01:01:01 AM all 30.11 0.00 5.54 1.03 0.11 63.22 01:01:01 AM 0 23.54 0.00 5.10 1.02 0.10 70.24 01:01:01 AM 1 36.67 0.00 5.97 1.03 0.12 56.21 01:02:01 AM all 0.35 0.00 0.18 0.14 0.03 99.30 01:02:01 AM 0 0.62 0.00 0.18 0.17 0.03 99.00 01:02:01 AM 1 0.08 0.00 0.17 0.12 0.03 99.60 01:03:01 AM all 14.49 0.00 1.79 0.09 0.08 83.55 01:03:01 AM 0 13.39 0.00 1.67 0.12 0.07 84.76 01:03:01 AM 1 15.60 0.00 1.90 0.07 0.10 82.33 01:04:01 AM all 32.26 0.00 3.86 0.18 0.09 63.60 01:04:01 AM 0 34.10 0.00 3.43 0.27 0.10 62.10 01:04:01 AM 1 30.41 0.00 4.30 0.10 0.08 65.11 Average: all 21.52 0.00 3.15 0.49 0.09 74.75 Average: 0 18.34 0.00 2.85 0.54 0.09 78.18 Average: 1 24.70 0.00 3.44 0.45 0.09 71.31