---> uname -a: Linux prd-centos8-robot-2c-8g-18403.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 603 4987 19 2105 6797 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:b6:47:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:feb6:4791/64 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) 01/04/2026 _x86_64_ (2 CPU) 22:31:36 LINUX RESTART (2 CPU) 10:32:01 PM tps rtps wtps bread/s bwrtn/s 10:33:01 PM 118.93 66.39 52.53 8037.72 36938.82 10:34:01 PM 110.61 34.28 76.34 4217.96 6422.10 10:35:01 PM 81.34 1.28 80.06 110.10 9841.22 10:36:01 PM 32.66 0.72 31.94 95.43 1962.96 Average: 85.88 25.67 60.22 3115.26 13791.58 10:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 PM 6127596 7391764 1754828 22.26 2688 1468572 326808 3.66 126232 1398460 816 10:34:01 PM 5292544 7019960 2589880 32.86 2688 1909752 713744 7.99 187632 2081788 185900 10:35:01 PM 5140224 6985224 2742200 34.79 2688 2020712 732764 8.20 211304 2183876 41404 10:36:01 PM 5159932 7013436 2722492 34.54 2688 2028852 706976 7.92 385780 1989192 28248 Average: 5430074 7102596 2452350 31.11 2688 1856972 620073 6.94 227737 1913329 64092 10:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 3.60 2.60 0.78 0.55 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 332.43 208.30 1911.28 62.11 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 79.09 54.68 611.43 11.16 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 19.28 17.34 14.41 8.77 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 108.59 70.73 634.42 20.65 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) 01/04/2026 _x86_64_ (2 CPU) 22:31:36 LINUX RESTART (2 CPU) 10:32:01 PM CPU %user %nice %system %iowait %steal %idle 10:33:01 PM all 11.82 0.05 4.81 77.01 0.06 6.26 10:33:01 PM 0 12.18 0.02 5.44 77.94 0.07 4.36 10:33:01 PM 1 11.46 0.08 4.18 76.07 0.05 8.16 10:34:01 PM all 40.16 0.03 6.73 3.01 0.12 49.96 10:34:01 PM 0 35.87 0.03 5.71 2.60 0.12 55.68 10:34:01 PM 1 44.46 0.02 7.75 3.42 0.12 44.23 10:35:01 PM all 26.66 0.00 3.99 3.41 0.09 65.84 10:35:01 PM 0 32.08 0.00 4.47 3.27 0.08 60.09 10:35:01 PM 1 21.25 0.00 3.52 3.55 0.10 71.58 10:36:01 PM all 33.64 0.00 4.10 0.31 0.09 61.86 10:36:01 PM 0 46.97 0.00 5.05 0.43 0.08 47.46 10:36:01 PM 1 20.31 0.00 3.15 0.18 0.10 76.26 Average: all 28.11 0.02 4.91 20.79 0.09 46.08 Average: 0 31.83 0.01 5.17 20.91 0.09 41.99 Average: 1 24.40 0.03 4.65 20.66 0.09 50.18