---> uname -a: Linux prd-centos8-robot-2c-8g-11425.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: 2800.000 BogoMIPS: 5600.00 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 575 5018 19 2104 6825 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:0a:c2:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.235/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe0a:c21b/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) 12/07/2025 _x86_64_ (2 CPU) 23:00:38 LINUX RESTART (2 CPU) 11:01:01 PM tps rtps wtps bread/s bwrtn/s 11:02:01 PM 146.77 85.93 60.83 8543.62 39980.19 11:03:01 PM 112.53 0.92 111.61 65.84 10623.61 11:04:01 PM 42.82 0.72 42.10 102.63 4090.35 Average: 100.73 29.22 71.51 2907.48 18244.66 11:01:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:02:01 PM 5461468 7032856 2420964 30.71 2688 1763624 726544 8.14 187136 1949424 108296 11:03:01 PM 5161600 7004208 2720832 34.52 2688 2018076 729104 8.16 199324 2169520 103724 11:04:01 PM 5194304 7041356 2688128 34.10 2688 2022568 679500 7.61 383308 1955292 13112 Average: 5272457 7026140 2609975 33.11 2688 1934756 711716 7.97 256589 2024745 75044 11:01:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 317.41 187.81 1616.63 58.71 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 89.85 68.96 892.33 10.26 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 30.56 17.48 22.04 9.33 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 146.05 91.47 844.14 26.12 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) 12/07/2025 _x86_64_ (2 CPU) 23:00:38 LINUX RESTART (2 CPU) 11:01:01 PM CPU %user %nice %system %iowait %steal %idle 11:02:01 PM all 36.27 0.07 9.01 14.25 0.11 40.30 11:02:01 PM 0 31.72 0.10 7.84 12.94 0.10 47.29 11:02:01 PM 1 40.83 0.03 10.18 15.55 0.12 33.29 11:03:01 PM all 36.05 0.00 5.37 2.54 0.11 55.93 11:03:01 PM 0 31.59 0.00 5.94 2.43 0.10 59.94 11:03:01 PM 1 40.51 0.00 4.80 2.64 0.12 51.93 11:04:01 PM all 23.39 0.00 3.06 1.08 0.10 72.37 11:04:01 PM 0 18.47 0.00 2.99 1.30 0.10 77.14 11:04:01 PM 1 28.30 0.00 3.13 0.87 0.10 67.60 Average: all 31.91 0.02 5.81 5.94 0.11 56.21 Average: 0 27.26 0.03 5.59 5.55 0.10 61.46 Average: 1 36.55 0.01 6.03 6.34 0.11 50.97