---> uname -a: Linux prd-centos8-robot-2c-8g-13626.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 573 5016 19 2107 6827 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:f6:ec:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.236/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fef6:ec40/64 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) 12/14/2025 _x86_64_ (2 CPU) 23:01:19 LINUX RESTART (2 CPU) 11:02:01 PM tps rtps wtps bread/s bwrtn/s 11:03:01 PM 81.51 50.39 31.12 6220.62 29451.19 11:04:01 PM 88.97 0.58 88.39 21.06 6901.32 11:05:01 PM 81.85 1.05 80.80 98.78 10469.06 11:06:01 PM 22.83 0.72 22.11 95.43 659.76 Average: 68.79 13.19 55.60 1609.23 11871.12 11:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 PM 5638544 7085804 2243888 28.47 2688 1643928 687716 7.70 172636 1802840 51108 11:04:01 PM 5250292 7055312 2632140 33.39 2688 1981788 662584 7.42 188640 2106492 240140 11:05:01 PM 5086344 6966484 2796088 35.47 2688 2056104 735772 8.24 214552 2235800 44384 11:06:01 PM 5160544 7012212 2721888 34.53 2688 2026720 681352 7.63 385372 1988852 25108 Average: 5283931 7029953 2598501 32.97 2688 1927135 691856 7.75 240300 2033496 90185 11:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 215.23 135.07 858.01 53.17 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 98.40 78.99 1070.45 10.41 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 69.29 47.58 594.98 10.12 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 21.74 18.69 15.52 18.16 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 101.17 70.08 634.75 22.97 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) 12/14/2025 _x86_64_ (2 CPU) 23:01:19 LINUX RESTART (2 CPU) 11:02:01 PM CPU %user %nice %system %iowait %steal %idle 11:03:01 PM all 26.24 0.04 5.07 35.54 0.08 33.03 11:03:01 PM 0 28.25 0.03 4.99 37.49 0.08 29.16 11:03:01 PM 1 24.22 0.05 5.15 33.59 0.08 36.92 11:04:01 PM all 35.73 0.00 5.01 2.34 0.12 56.79 11:04:01 PM 0 45.18 0.00 5.89 2.40 0.12 46.41 11:04:01 PM 1 26.29 0.00 4.14 2.29 0.12 67.17 11:05:01 PM all 23.45 0.00 2.81 6.97 0.09 66.68 11:05:01 PM 0 30.22 0.00 3.14 6.13 0.10 60.42 11:05:01 PM 1 16.68 0.00 2.49 7.81 0.08 72.94 11:06:01 PM all 32.79 0.00 4.17 0.18 0.08 62.78 11:06:01 PM 0 38.21 0.00 4.85 0.22 0.08 56.64 11:06:01 PM 1 27.38 0.00 3.48 0.13 0.08 68.92 Average: all 29.56 0.01 4.26 11.21 0.09 54.86 Average: 0 35.48 0.01 4.72 11.51 0.10 48.19 Average: 1 23.64 0.01 3.81 10.91 0.09 61.54