---> uname -a: Linux prd-centos8-robot-2c-8g-17133.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 580 4928 19 2189 6818 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:b3:ab:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.152/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85804sec preferred_lft 85804sec inet6 fe80::f816:3eff:feb3:ab6b/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) 12/28/2025 _x86_64_ (2 CPU) 23:24:59 LINUX RESTART (2 CPU) 11:26:01 PM tps rtps wtps bread/s bwrtn/s 11:27:01 PM 95.90 6.21 89.69 1092.04 6709.70 11:28:01 PM 80.46 1.02 79.44 73.44 10850.80 11:29:01 PM 43.09 7.13 35.96 1310.71 2366.72 11:30:01 PM 66.83 2.70 64.13 436.12 8163.76 11:31:01 PM 4.05 0.00 4.05 0.00 146.65 11:32:01 PM 0.28 0.00 0.28 0.00 4.28 11:33:01 PM 0.12 0.00 0.12 0.00 1.17 11:34:01 PM 12.61 0.38 12.23 41.86 483.02 Average: 37.92 2.18 35.74 369.27 3590.93 11:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 PM 5256784 7060664 2625640 33.31 2688 1980976 668356 7.48 187972 2099320 248048 11:28:01 PM 5107504 6986660 2774920 35.20 2688 2055328 716416 8.02 214020 2210024 43064 11:29:01 PM 4880036 6974680 3002388 38.09 2688 2262008 731296 8.19 281132 2343264 178580 11:30:01 PM 4942452 7058112 2939972 37.30 2688 2282836 632492 7.08 267020 2286512 28 11:31:01 PM 4943100 7058772 2939324 37.29 2688 2282844 632492 7.08 267020 2286684 16 11:32:01 PM 4943548 7059220 2938876 37.28 2688 2282844 632492 7.08 267020 2286464 8 11:33:01 PM 4943336 7059008 2939088 37.29 2688 2282844 632492 7.08 267020 2286612 4 11:34:01 PM 5061432 6992268 2820992 35.79 2688 2103840 707824 7.93 308136 2150228 28828 Average: 5009774 7031173 2872650 36.44 2688 2191690 669232 7.49 257418 2243638 62322 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 110.93 89.07 1130.84 15.36 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 63.83 47.27 585.78 7.66 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 42.76 38.38 336.62 7.72 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 597.30 433.57 119.82 99.86 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 2.73 2.20 1.43 0.68 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 2.90 1.85 0.49 0.41 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 1.28 0.87 0.41 0.31 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 138.66 95.77 106.16 31.48 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 120.05 88.62 285.20 20.44 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) 12/28/2025 _x86_64_ (2 CPU) 23:24:59 LINUX RESTART (2 CPU) 11:26:01 PM CPU %user %nice %system %iowait %steal %idle 11:27:01 PM all 37.58 0.00 5.68 1.73 0.11 54.90 11:27:01 PM 0 33.17 0.00 5.49 1.82 0.12 59.41 11:27:01 PM 1 41.98 0.00 5.88 1.65 0.10 50.40 11:28:01 PM all 21.39 0.00 2.63 2.68 0.07 73.24 11:28:01 PM 0 16.11 0.00 2.19 2.48 0.05 79.18 11:28:01 PM 1 26.66 0.00 3.06 2.89 0.08 67.30 11:29:01 PM all 25.78 0.00 4.67 0.69 0.08 68.78 11:29:01 PM 0 31.28 0.00 4.76 0.82 0.10 63.04 11:29:01 PM 1 20.30 0.00 4.57 0.57 0.07 74.50 11:30:01 PM all 18.06 0.00 3.98 1.52 0.07 76.38 11:30:01 PM 0 8.72 0.00 3.27 0.90 0.05 87.05 11:30:01 PM 1 27.41 0.00 4.68 2.14 0.08 65.69 11:31:01 PM all 0.38 0.00 0.09 0.02 0.03 99.48 11:31:01 PM 0 0.13 0.00 0.10 0.00 0.03 99.73 11:31:01 PM 1 0.63 0.00 0.08 0.03 0.02 99.23 11:32:01 PM all 0.34 0.00 0.08 0.00 0.03 99.55 11:32:01 PM 0 0.10 0.00 0.10 0.00 0.02 99.78 11:32:01 PM 1 0.58 0.00 0.07 0.00 0.03 99.32 11:33:01 PM all 0.32 0.00 0.05 0.00 0.03 99.61 11:33:01 PM 0 0.05 0.00 0.03 0.00 0.03 99.88 11:33:01 PM 1 0.58 0.00 0.07 0.00 0.02 99.33 11:34:01 PM all 18.31 0.00 2.72 0.06 0.08 78.83 11:34:01 PM 0 12.92 0.00 2.12 0.07 0.07 84.83 11:34:01 PM 1 23.74 0.00 3.33 0.05 0.08 72.80 Average: all 15.27 0.00 2.49 0.84 0.06 81.34 Average: 0 12.82 0.00 2.26 0.76 0.06 84.10 Average: 1 17.73 0.00 2.72 0.92 0.06 78.58