---> uname -a: Linux prd-centos8-robot-2c-8g-48806.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 602 4916 19 2178 6796 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:08:4f:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.53/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85770sec preferred_lft 85770sec inet6 fe80::f816:3eff:fe08:4f17/64 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) 08/02/2025 _x86_64_ (2 CPU) 23:06:47 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 225.67 149.62 76.06 14378.84 41705.21 11:09:01 PM 112.45 0.72 111.73 52.92 11870.33 11:10:01 PM 23.86 0.38 23.48 64.25 2084.67 11:11:01 PM 83.82 9.48 74.35 1685.56 8693.90 11:12:01 PM 9.18 0.00 9.18 0.00 687.19 11:13:01 PM 0.35 0.00 0.35 0.00 5.92 11:14:01 PM 0.12 0.00 0.12 0.00 0.90 11:15:01 PM 1.92 0.03 1.88 1.07 100.73 11:16:01 PM 4.45 0.32 4.13 36.93 171.05 11:17:01 PM 32.27 0.52 31.76 63.85 1468.18 Average: 49.41 16.11 33.31 1628.45 6679.27 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5390320 7056424 2492104 31.62 2688 1849536 677380 7.58 184352 1989432 178856 11:09:01 PM 5151188 6987652 2731236 34.65 2688 2012372 734120 8.22 197796 2179576 42492 11:10:01 PM 5129064 7008928 2753360 34.93 2688 2054200 704380 7.89 231512 2166452 50332 11:11:01 PM 4936220 7033524 2946204 37.38 2688 2264872 643252 7.20 267252 2292016 12488 11:12:01 PM 4938960 7036040 2943464 37.34 2688 2264876 643252 7.20 267252 2292020 4 11:13:01 PM 4939040 7036084 2943384 37.34 2688 2264876 643252 7.20 267256 2292088 8 11:14:01 PM 4939180 7036224 2943244 37.34 2688 2264876 658800 7.38 267256 2292020 8 11:15:01 PM 4894904 6993080 2987520 37.90 2688 2266056 754768 8.45 267464 2335600 88 11:16:01 PM 5064584 6986700 2817840 35.75 2688 2093528 695592 7.79 263072 2189152 14816 11:17:01 PM 5089628 7010168 2792796 35.43 2688 2093980 693684 7.77 465164 1970152 10272 Average: 5047309 7018482 2835115 35.97 2688 2142917 684848 7.67 267838 2199851 30936 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 288.40 182.84 1713.33 61.43 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 86.05 62.11 826.84 9.58 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 17.63 15.16 7.34 5.27 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 421.97 309.65 401.32 74.15 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 1.22 0.70 0.16 0.12 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 2.92 2.02 0.58 0.49 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 2.33 1.85 0.41 0.41 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 72.05 52.26 16.10 6.20 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 70.24 47.79 83.41 23.15 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 21.54 17.08 15.90 8.24 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 98.45 69.15 306.56 18.91 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) 08/02/2025 _x86_64_ (2 CPU) 23:06:47 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 52.30 0.07 11.06 2.61 0.11 33.86 11:08:01 PM 0 58.45 0.07 10.66 2.30 0.12 28.41 11:08:01 PM 1 46.13 0.07 11.47 2.92 0.10 39.31 11:09:01 PM all 27.81 0.00 3.97 1.10 0.09 67.02 11:09:01 PM 0 18.83 0.00 3.84 1.17 0.10 76.06 11:09:01 PM 1 36.77 0.00 4.10 1.03 0.08 58.01 11:10:01 PM all 17.07 0.00 2.74 0.36 0.08 79.76 11:10:01 PM 0 13.24 0.00 2.72 0.30 0.07 83.68 11:10:01 PM 1 20.90 0.00 2.75 0.42 0.08 75.84 11:11:01 PM all 27.03 0.00 5.48 0.87 0.08 66.54 11:11:01 PM 0 22.98 0.00 5.42 1.20 0.08 70.32 11:11:01 PM 1 31.09 0.00 5.53 0.53 0.08 62.76 11:12:01 PM all 0.32 0.00 0.11 0.07 0.04 99.47 11:12:01 PM 0 0.07 0.00 0.12 0.10 0.03 99.68 11:12:01 PM 1 0.57 0.00 0.10 0.03 0.05 99.25 11:13:01 PM all 0.33 0.00 0.06 0.00 0.05 99.56 11:13:01 PM 0 0.08 0.00 0.05 0.00 0.05 99.82 11:13:01 PM 1 0.58 0.00 0.07 0.00 0.05 99.30 11:14:01 PM all 0.33 0.00 0.08 0.00 0.04 99.56 11:14:01 PM 0 0.08 0.00 0.08 0.00 0.03 99.80 11:14:01 PM 1 0.57 0.00 0.07 0.00 0.05 99.32 11:15:01 PM all 4.44 0.00 0.50 0.02 0.08 94.97 11:15:01 PM 0 3.41 0.00 0.42 0.02 0.07 96.08 11:15:01 PM 1 5.46 0.00 0.59 0.02 0.08 93.85 11:16:01 PM all 6.59 0.00 1.59 0.03 0.09 91.70 11:16:01 PM 0 7.44 0.00 1.54 0.02 0.08 90.92 11:16:01 PM 1 5.75 0.00 1.64 0.03 0.10 92.48 11:17:01 PM all 29.45 0.00 3.36 0.13 0.08 66.98 11:17:01 PM 0 21.04 0.00 3.48 0.10 0.10 75.28 11:17:01 PM 1 37.89 0.00 3.24 0.15 0.07 58.65 Average: all 16.56 0.01 2.89 0.52 0.07 79.96 Average: 0 14.55 0.01 2.83 0.52 0.07 82.02 Average: 1 18.56 0.01 2.95 0.51 0.08 77.89