---> uname -a: Linux prd-centos8-robot-2c-8g-4976.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 586 4924 19 2186 6813 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:93:a5:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.213/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85638sec preferred_lft 85638sec inet6 fe80::f816:3eff:fe93:a530/64 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) 10/18/2025 _x86_64_ (2 CPU) 23:40:25 LINUX RESTART (2 CPU) 11:41:02 PM tps rtps wtps bread/s bwrtn/s 11:42:01 PM 89.83 55.57 34.26 7200.81 26877.84 11:43:01 PM 74.68 0.15 74.53 9.46 6114.93 11:44:01 PM 78.57 0.72 77.85 52.92 10884.69 11:45:01 PM 14.91 0.42 14.50 64.78 700.02 11:46:01 PM 78.31 9.45 68.86 1685.30 6530.64 11:47:01 PM 16.46 0.00 16.46 0.00 3134.49 11:48:01 PM 2.45 0.23 2.22 12.66 123.09 11:49:01 PM 0.15 0.00 0.15 0.00 1.87 11:50:01 PM 0.15 0.00 0.15 0.00 2.00 11:51:01 PM 0.50 0.00 0.50 0.00 8.22 11:52:01 PM 7.50 0.32 7.18 36.92 244.90 11:53:01 PM 32.22 0.53 31.69 63.98 1535.44 Average: 32.90 5.55 27.35 751.66 4649.04 11:41:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 PM 5607648 7092728 2274784 28.86 2688 1679544 666852 7.47 178884 1818900 62368 11:43:01 PM 5294052 7093148 2588380 32.84 2688 1976148 623296 6.98 187000 2063916 251064 11:44:01 PM 5162032 7004744 2720400 34.51 2688 2018860 701436 7.85 198876 2171164 4 11:45:01 PM 5140600 7011548 2741832 34.78 2688 2046184 713384 7.99 226076 2163452 25316 11:46:01 PM 4948620 7057476 2933812 37.22 2688 2276104 628944 7.04 267552 2286404 82412 11:47:01 PM 4946360 7055144 2936072 37.25 2688 2276108 628944 7.04 267548 2286488 12 11:48:01 PM 4891588 7002256 2990844 37.94 2688 2277992 698748 7.82 267816 2340812 16 11:49:01 PM 4878132 6988812 3004300 38.11 2688 2278004 714828 8.00 267816 2353956 24 11:50:01 PM 4878084 6988768 3004348 38.11 2688 2278008 746728 8.36 267816 2354316 4 11:51:01 PM 4878156 6988856 3004276 38.11 2688 2278008 727264 8.14 267816 2354148 4 11:52:01 PM 4969972 6938528 2912460 36.95 2688 2139680 744932 8.34 301132 2247368 52436 11:53:01 PM 5099264 7031084 2783168 35.31 2688 2105428 670124 7.50 466988 1960260 25104 Average: 5057876 7021091 2824556 35.83 2688 2135839 688790 7.71 263777 2200099 41564 11:41:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 234.02 147.56 1066.66 57.68 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 68.59 59.28 863.71 7.83 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 70.12 50.44 590.15 6.73 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 14.46 10.90 5.93 4.23 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 227.07 166.88 371.73 43.69 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 3.45 0.98 1.34 0.88 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 196.85 183.42 56.72 73.78 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 167.17 166.44 174.67 67.90 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 52.83 50.93 16.77 18.32 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 76.79 68.34 22.73 24.63 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 107.46 89.67 132.73 40.41 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 16.83 16.11 13.76 7.73 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 102.79 84.16 275.31 29.44 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) 10/18/2025 _x86_64_ (2 CPU) 23:40:25 LINUX RESTART (2 CPU) 11:41:02 PM CPU %user %nice %system %iowait %steal %idle 11:42:01 PM all 30.48 0.03 6.10 24.34 0.12 38.94 11:42:01 PM 0 24.58 0.04 5.45 21.18 0.11 48.64 11:42:01 PM 1 36.53 0.02 6.78 27.58 0.13 28.98 11:43:01 PM all 28.65 0.00 4.05 6.25 0.13 60.93 11:43:01 PM 0 19.99 0.00 3.06 5.94 0.13 70.88 11:43:01 PM 1 37.35 0.00 5.05 6.55 0.12 50.94 11:44:01 PM all 14.97 0.00 2.45 5.74 0.08 76.77 11:44:01 PM 0 9.78 0.00 2.14 6.69 0.08 81.31 11:44:01 PM 1 20.17 0.00 2.76 4.78 0.08 72.21 11:45:01 PM all 15.43 0.00 2.27 2.29 0.07 79.94 11:45:01 PM 0 16.21 0.00 2.41 2.72 0.07 78.59 11:45:01 PM 1 14.66 0.00 2.14 1.85 0.07 81.28 11:46:01 PM all 31.16 0.00 5.61 2.91 0.11 60.21 11:46:01 PM 0 31.11 0.00 5.40 2.37 0.12 61.01 11:46:01 PM 1 31.21 0.00 5.83 3.46 0.10 59.40 11:47:01 PM all 0.32 0.00 0.23 4.60 0.05 94.81 11:47:01 PM 0 0.18 0.00 0.23 4.41 0.05 95.12 11:47:01 PM 1 0.45 0.00 0.22 4.79 0.05 94.49 11:48:01 PM all 16.74 0.00 0.55 0.02 0.08 82.62 11:48:01 PM 0 19.91 0.00 0.67 0.03 0.08 79.30 11:48:01 PM 1 13.59 0.00 0.42 0.00 0.08 85.91 11:49:01 PM all 13.27 0.00 0.35 0.00 0.10 86.28 11:49:01 PM 0 1.22 0.00 0.20 0.00 0.07 98.51 11:49:01 PM 1 25.34 0.00 0.50 0.00 0.13 74.02 11:50:01 PM all 7.94 0.00 0.21 0.00 0.08 91.78 11:50:01 PM 0 15.40 0.00 0.27 0.00 0.07 84.27 11:50:01 PM 1 0.48 0.00 0.15 0.00 0.08 99.28 11:51:01 PM all 10.92 0.00 0.23 0.12 0.07 88.67 11:51:01 PM 0 21.23 0.00 0.33 0.00 0.07 78.36 11:51:01 PM 1 0.62 0.00 0.12 0.23 0.07 98.96 11:52:01 PM all 17.94 0.00 1.68 0.05 0.09 80.23 11:52:01 PM 0 17.78 0.00 1.86 0.03 0.08 80.24 11:52:01 PM 1 18.10 0.00 1.50 0.07 0.10 80.23 11:52:01 PM CPU %user %nice %system %iowait %steal %idle 11:53:01 PM all 31.65 0.00 4.19 0.60 0.09 63.46 11:53:01 PM 0 27.59 0.00 3.70 0.97 0.08 67.65 11:53:01 PM 1 35.70 0.00 4.69 0.23 0.10 59.28 Average: all 18.23 0.00 2.31 3.81 0.09 75.55 Average: 0 17.05 0.00 2.13 3.63 0.08 77.09 Average: 1 19.42 0.00 2.49 3.99 0.09 74.01