---> uname -a: Linux prd-centos8-robot-2c-8g-36597.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 605 4930 19 2161 6794 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:a2:b3:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fea2:b3db/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) 06/23/2025 _x86_64_ (2 CPU) 22:21:30 LINUX RESTART (2 CPU) 10:22:01 PM tps rtps wtps bread/s bwrtn/s 10:23:01 PM 123.24 50.64 72.60 7515.58 12689.41 10:24:01 PM 85.04 0.73 84.30 53.06 10231.23 10:25:01 PM 57.81 7.13 50.68 1310.50 3935.19 10:26:01 PM 58.66 2.73 55.92 439.66 7643.46 10:27:01 PM 3.98 0.00 3.98 0.00 155.05 10:28:01 PM 0.27 0.00 0.27 0.00 4.32 10:29:01 PM 0.20 0.00 0.20 0.00 2.53 10:30:01 PM 1.93 0.03 1.90 1.07 98.18 10:31:01 PM 11.36 0.32 11.05 36.92 416.69 10:32:01 PM 34.06 0.58 33.47 70.78 1461.61 Average: 37.66 6.22 31.44 942.92 3663.86 10:22:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 PM 5396664 7074396 2485768 31.54 2688 1860668 666676 7.46 186248 1980328 169380 10:24:01 PM 5191216 7013040 2691216 34.14 2688 1998640 692100 7.75 198388 2139276 42500 10:25:01 PM 4951336 6989512 2931096 37.19 2688 2209184 725280 8.12 274712 2291740 151864 10:26:01 PM 4950744 7031376 2931688 37.19 2688 2249140 657452 7.36 266836 2285604 16 10:27:01 PM 4951212 7031804 2931220 37.19 2688 2249140 657452 7.36 266840 2285600 4 10:28:01 PM 4951256 7031852 2931176 37.19 2688 2249144 657452 7.36 266840 2285672 4 10:29:01 PM 4936204 7017184 2946228 37.38 2688 2249416 657452 7.36 266956 2300564 264 10:30:01 PM 4904152 6986008 2978280 37.78 2688 2250424 758540 8.49 267044 2331912 208 10:31:01 PM 5064212 6968456 2818220 35.75 2688 2078232 723892 8.11 304844 2155728 28916 10:32:01 PM 5050148 6959052 2832284 35.93 2688 2083344 738512 8.27 463012 2015728 26836 Average: 5034714 7010268 2847718 36.13 2688 2147733 693481 7.76 276172 2207215 41999 10:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 PM eth0 324.97 202.92 1691.51 59.81 0.00 0.00 0.00 0.00 10:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 PM eth0 65.02 49.14 733.55 8.32 0.00 0.00 0.00 0.00 10:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 PM eth0 41.70 36.02 315.54 9.08 0.00 0.00 0.00 0.00 10:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 PM eth0 477.75 340.63 97.44 82.82 0.00 0.00 0.00 0.00 10:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 PM eth0 3.98 1.90 0.51 0.42 0.00 0.00 0.00 0.00 10:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 PM eth0 2.47 2.03 0.56 0.49 0.00 0.00 0.00 0.00 10:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 PM eth0 30.31 16.61 8.52 1.73 0.00 0.00 0.00 0.00 10:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 PM eth0 42.34 39.72 7.29 4.86 0.00 0.00 0.00 0.00 10:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 PM eth0 85.09 54.00 87.72 25.26 0.00 0.00 0.00 0.00 10:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 PM eth0 19.99 17.04 14.98 8.51 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 109.36 76.00 295.79 20.13 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) 06/23/2025 _x86_64_ (2 CPU) 22:21:30 LINUX RESTART (2 CPU) 10:22:01 PM CPU %user %nice %system %iowait %steal %idle 10:23:01 PM all 45.70 0.03 8.36 4.92 0.11 40.88 10:23:01 PM 0 44.26 0.03 9.89 5.70 0.12 40.00 10:23:01 PM 1 47.14 0.03 6.83 4.13 0.10 41.77 10:24:01 PM all 24.06 0.00 3.51 1.28 0.08 71.06 10:24:01 PM 0 18.73 0.00 3.20 1.72 0.08 76.26 10:24:01 PM 1 29.38 0.00 3.82 0.85 0.08 65.87 10:25:01 PM all 28.50 0.00 4.59 0.94 0.10 65.87 10:25:01 PM 0 22.64 0.00 4.33 1.10 0.10 71.83 10:25:01 PM 1 34.36 0.00 4.86 0.77 0.10 59.91 10:26:01 PM all 16.77 0.00 3.62 0.87 0.06 78.68 10:26:01 PM 0 9.77 0.00 2.97 0.87 0.07 86.32 10:26:01 PM 1 23.76 0.00 4.27 0.87 0.05 71.06 10:27:01 PM all 0.14 0.00 0.08 0.01 0.03 99.74 10:27:01 PM 0 0.12 0.00 0.07 0.00 0.02 99.80 10:27:01 PM 1 0.17 0.00 0.10 0.02 0.03 99.68 10:28:01 PM all 0.35 0.00 0.08 0.00 0.03 99.54 10:28:01 PM 0 0.60 0.00 0.07 0.00 0.02 99.32 10:28:01 PM 1 0.10 0.00 0.10 0.00 0.03 99.77 10:29:01 PM all 0.47 0.00 0.18 0.00 0.03 99.33 10:29:01 PM 0 0.57 0.00 0.10 0.00 0.02 99.32 10:29:01 PM 1 0.37 0.00 0.25 0.00 0.03 99.35 10:30:01 PM all 4.56 0.00 0.46 0.02 0.05 94.91 10:30:01 PM 0 4.91 0.00 0.28 0.00 0.05 94.75 10:30:01 PM 1 4.21 0.00 0.64 0.03 0.05 95.07 10:31:01 PM all 15.85 0.00 2.35 0.06 0.08 81.67 10:31:01 PM 0 8.62 0.00 2.26 0.05 0.07 89.00 10:31:01 PM 1 23.06 0.00 2.44 0.07 0.08 74.35 10:32:01 PM all 33.41 0.00 4.23 0.15 0.07 62.14 10:32:01 PM 0 26.82 0.00 4.25 0.10 0.08 68.74 10:32:01 PM 1 39.98 0.00 4.21 0.20 0.07 55.54 Average: all 16.98 0.00 2.75 0.82 0.06 79.38 Average: 0 13.70 0.00 2.74 0.95 0.06 82.54 Average: 1 20.26 0.00 2.75 0.69 0.06 76.23