---> uname -a: Linux prd-centos8-robot-2c-8g-7253.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 605 4917 19 2174 6793 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:94:2d:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.142/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85657sec preferred_lft 85657sec inet6 fe80::f816:3eff:fe94:2d05/64 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) 11/09/2025 _x86_64_ (2 CPU) 02:43:14 LINUX RESTART (2 CPU) 02:44:01 AM tps rtps wtps bread/s bwrtn/s 02:45:01 AM 136.59 53.62 82.97 5786.47 16434.19 02:46:01 AM 90.18 0.72 89.47 52.92 10973.67 02:47:01 AM 24.79 0.42 24.38 64.78 2007.10 02:48:01 AM 72.44 6.93 65.51 1289.52 4745.58 02:49:01 AM 30.52 0.03 30.49 3.47 5551.38 02:50:01 AM 2.80 0.00 2.80 0.00 82.84 02:51:01 AM 0.22 0.00 0.22 0.00 1.77 02:52:01 AM 0.53 0.22 0.32 11.73 8.82 02:53:01 AM 2.28 0.02 2.27 0.93 154.02 02:54:01 AM 0.75 0.00 0.75 0.00 40.03 02:55:01 AM 21.71 0.40 21.31 46.79 946.69 Average: 34.80 5.67 29.13 659.73 3722.45 02:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 AM 5347456 7043528 2534976 32.16 2688 1878904 729608 8.17 188740 2027728 188784 02:46:01 AM 5149936 6990380 2732496 34.67 2688 2016080 749320 8.39 198764 2180024 42008 02:47:01 AM 5175260 7021040 2707172 34.34 2688 2021508 721752 8.08 223776 2133076 14256 02:48:01 AM 4882492 6978372 2999940 38.06 2688 2262004 734820 8.23 259876 2356532 152184 02:49:01 AM 4934292 7029796 2948140 37.40 2688 2262084 671268 7.52 260588 2301640 4 02:50:01 AM 4933736 7029244 2948696 37.41 2688 2262088 706112 7.91 260592 2302172 8 02:51:01 AM 4934140 7029660 2948292 37.40 2688 2262092 671272 7.52 260592 2301868 4 02:52:01 AM 4880224 6978600 3002208 38.09 2688 2264980 740796 8.29 260724 2355176 2524 02:53:01 AM 4843948 6942464 3038484 38.55 2688 2265096 789700 8.84 260724 2390624 16 02:54:01 AM 4929732 7029136 2952700 37.46 2688 2265976 675876 7.57 261048 2305360 4 02:55:01 AM 5015296 6931192 2867136 36.37 2688 2088500 783196 8.77 459636 2048040 23756 Average: 5002410 7000310 2880022 36.54 2688 2168119 724884 8.12 263187 2245658 38504 02:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 288.17 184.61 1768.06 60.51 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 63.91 46.38 734.36 8.04 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 18.78 14.81 7.28 5.13 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 43.31 38.36 340.46 9.87 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 524.31 385.15 108.02 90.23 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 2.40 2.02 0.56 0.48 0.00 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 2.55 1.90 0.45 0.43 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 38.08 24.98 58.39 2.81 0.00 0.00 0.00 0.00 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 301.90 296.02 5668.03 19.21 0.00 0.00 0.00 0.00 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 322.28 313.86 5730.94 21.06 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 78.87 54.32 97.55 30.61 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 153.15 123.86 1319.48 22.58 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) 11/09/2025 _x86_64_ (2 CPU) 02:43:14 LINUX RESTART (2 CPU) 02:44:01 AM CPU %user %nice %system %iowait %steal %idle 02:45:01 AM all 36.90 0.04 7.26 8.24 0.13 47.44 02:45:01 AM 0 44.14 0.03 7.98 8.27 0.13 39.44 02:45:01 AM 1 29.67 0.05 6.53 8.20 0.12 55.42 02:46:01 AM all 25.16 0.00 3.61 1.37 0.10 69.77 02:46:01 AM 0 33.08 0.00 3.75 1.45 0.10 61.62 02:46:01 AM 1 17.22 0.00 3.46 1.29 0.10 77.93 02:47:01 AM all 14.08 0.00 2.30 0.56 0.08 82.99 02:47:01 AM 0 16.79 0.00 2.37 0.90 0.08 79.85 02:47:01 AM 1 11.37 0.00 2.22 0.22 0.07 86.12 02:48:01 AM all 38.22 0.00 6.46 0.83 0.13 54.36 02:48:01 AM 0 41.41 0.00 6.43 0.73 0.13 51.29 02:48:01 AM 1 35.02 0.00 6.49 0.92 0.13 57.43 02:49:01 AM all 1.21 0.00 1.36 0.60 0.06 96.77 02:49:01 AM 0 1.21 0.00 1.11 0.67 0.05 96.96 02:49:01 AM 1 1.21 0.00 1.62 0.54 0.07 96.57 02:50:01 AM all 0.33 0.00 0.08 0.01 0.03 99.55 02:50:01 AM 0 0.57 0.00 0.07 0.00 0.02 99.35 02:50:01 AM 1 0.10 0.00 0.08 0.02 0.05 99.75 02:51:01 AM all 0.33 0.00 0.09 0.00 0.03 99.55 02:51:01 AM 0 0.58 0.00 0.10 0.00 0.03 99.28 02:51:01 AM 1 0.07 0.00 0.08 0.00 0.03 99.82 02:52:01 AM all 5.27 0.00 1.30 0.01 0.05 93.38 02:52:01 AM 0 10.11 0.00 2.40 0.02 0.05 87.42 02:52:01 AM 1 0.43 0.00 0.20 0.00 0.05 99.31 02:53:01 AM all 9.76 0.00 1.30 0.02 0.13 88.79 02:53:01 AM 0 17.74 0.00 2.26 0.00 0.15 79.85 02:53:01 AM 1 1.91 0.00 0.35 0.03 0.10 97.61 02:54:01 AM all 9.74 0.00 1.20 0.00 0.10 88.96 02:54:01 AM 0 18.87 0.00 2.23 0.00 0.12 78.78 02:54:01 AM 1 0.69 0.00 0.18 0.00 0.08 99.05 02:55:01 AM all 23.10 0.00 3.22 0.12 0.08 73.49 02:55:01 AM 0 31.78 0.00 3.29 0.12 0.08 64.73 02:55:01 AM 1 14.42 0.00 3.14 0.12 0.08 82.24 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.93 0.00 2.56 1.07 0.08 81.35 Average: 0 19.67 0.00 2.91 1.11 0.09 76.23 Average: 1 10.20 0.00 2.22 1.03 0.08 86.47