---> uname -a: Linux prd-centos8-robot-2c-8g-44737.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 4928 19 2175 6805 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:a6:b7:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.26/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:fea6:b7e3/64 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) 07/20/2025 _x86_64_ (2 CPU) 23:25:32 LINUX RESTART (2 CPU) 11:26:01 PM tps rtps wtps bread/s bwrtn/s 11:27:01 PM 130.02 58.60 71.43 7603.87 9035.95 11:28:01 PM 86.34 0.72 85.62 52.92 10655.23 11:29:01 PM 38.09 0.42 37.68 64.79 3258.84 11:30:01 PM 74.34 9.45 64.90 1685.30 7928.91 11:31:01 PM 10.58 0.00 10.58 0.00 682.24 11:32:01 PM 2.73 0.00 2.73 0.00 80.19 11:33:01 PM 0.13 0.00 0.13 0.00 2.08 11:34:01 PM 11.55 0.33 11.21 37.86 417.35 Average: 44.23 8.69 35.54 1180.66 4007.77 11:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 PM 5358860 7048388 2523572 32.02 2688 1872296 698564 7.82 189044 2014748 180484 11:28:01 PM 5155176 6992816 2727256 34.60 2688 2013404 728288 8.15 199044 2170924 42484 11:29:01 PM 5102360 7002756 2780072 35.27 2688 2073972 717008 8.03 230796 2191084 50300 11:30:01 PM 4943868 7041116 2938564 37.28 2688 2264772 634488 7.10 268640 2283540 10856 11:31:01 PM 4949244 7046320 2933188 37.21 2688 2264780 634488 7.10 268644 2283472 4 11:32:01 PM 4948988 7046064 2933444 37.21 2688 2264780 634488 7.10 268644 2283564 4 11:33:01 PM 4948924 7046000 2933508 37.22 2688 2264780 634488 7.10 268644 2283704 4 11:34:01 PM 5062788 6980120 2819644 35.77 2688 2090508 718656 8.05 306608 2152536 27692 Average: 5058776 7025448 2823656 35.82 2688 2138662 675058 7.56 250008 2207946 38978 11:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 333.64 200.45 1756.71 60.34 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 62.85 46.55 715.51 8.05 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 33.98 29.03 139.40 7.86 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 488.62 354.92 272.04 84.07 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 2.35 1.90 0.41 0.41 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 2.25 0.85 0.45 0.19 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 2.80 2.08 0.68 0.61 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 106.98 77.90 92.65 24.78 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 129.19 89.21 372.25 23.29 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) 07/20/2025 _x86_64_ (2 CPU) 23:25:32 LINUX RESTART (2 CPU) 11:26:01 PM CPU %user %nice %system %iowait %steal %idle 11:27:01 PM all 45.89 0.04 8.00 2.35 0.11 43.61 11:27:01 PM 0 48.65 0.03 8.75 2.47 0.10 40.00 11:27:01 PM 1 43.14 0.05 7.25 2.23 0.12 47.21 11:28:01 PM all 24.48 0.00 3.52 2.29 0.08 69.63 11:28:01 PM 0 25.50 0.00 3.07 2.42 0.08 68.93 11:28:01 PM 1 23.47 0.00 3.97 2.17 0.07 70.33 11:29:01 PM all 22.31 0.00 3.36 0.48 0.08 73.78 11:29:01 PM 0 14.30 0.00 3.12 0.60 0.07 81.92 11:29:01 PM 1 30.32 0.00 3.60 0.35 0.08 65.64 11:30:01 PM all 23.73 0.00 5.06 1.47 0.09 69.65 11:30:01 PM 0 19.86 0.00 4.77 1.05 0.08 74.23 11:30:01 PM 1 27.60 0.00 5.34 1.89 0.10 65.07 11:31:01 PM all 0.35 0.00 0.12 0.07 0.03 99.43 11:31:01 PM 0 0.62 0.00 0.12 0.07 0.03 99.17 11:31:01 PM 1 0.08 0.00 0.12 0.07 0.03 99.70 11:32:01 PM all 0.31 0.00 0.04 0.01 0.03 99.61 11:32:01 PM 0 0.50 0.00 0.03 0.02 0.02 99.43 11:32:01 PM 1 0.12 0.00 0.05 0.00 0.05 99.78 11:33:01 PM all 0.34 0.00 0.07 0.00 0.03 99.57 11:33:01 PM 0 0.55 0.00 0.05 0.00 0.02 99.38 11:33:01 PM 1 0.13 0.00 0.08 0.00 0.03 99.75 11:34:01 PM all 16.93 0.00 2.63 0.06 0.07 80.31 11:34:01 PM 0 15.45 0.00 2.53 0.05 0.07 81.91 11:34:01 PM 1 18.42 0.00 2.73 0.07 0.07 78.72 Average: all 16.78 0.01 2.85 0.84 0.06 79.47 Average: 0 15.65 0.00 2.80 0.83 0.06 80.66 Average: 1 17.90 0.01 2.89 0.85 0.07 78.28