---> uname -a: Linux prd-centos8-robot-2c-8g-46662.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 633 4889 19 2174 6765 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:67:dd:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.107/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85796sec preferred_lft 85796sec inet6 fe80::f816:3eff:fe67:dd61/64 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) 07/27/2025 _x86_64_ (2 CPU) 22:47:12 LINUX RESTART (2 CPU) 10:48:01 PM tps rtps wtps bread/s bwrtn/s 10:49:01 PM 92.19 6.16 86.02 1090.57 7000.07 10:50:01 PM 78.14 0.75 77.38 53.74 10880.20 10:51:01 PM 27.81 0.38 27.43 63.90 1665.71 10:52:01 PM 72.92 9.45 63.47 1685.59 7944.66 10:53:01 PM 5.85 0.00 5.85 0.00 500.52 10:54:01 PM 0.30 0.00 0.30 0.00 5.10 10:55:01 PM 0.12 0.00 0.12 0.00 0.90 10:56:01 PM 1.88 0.35 1.53 38.79 90.35 10:57:01 PM 33.21 0.53 32.67 64.78 1407.41 Average: 34.68 1.96 32.72 333.04 3271.65 10:48:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 PM 5148188 6943000 2734236 34.69 2688 1972372 790580 8.85 186276 2209944 247744 10:50:01 PM 5163572 7000420 2718852 34.49 2688 2013416 714688 8.00 206220 2161192 12 10:51:01 PM 5040364 6952476 2842060 36.06 2688 2085900 771488 8.64 234172 2248740 61860 10:52:01 PM 4908568 7005560 2973856 37.73 2688 2264800 686424 7.69 267324 2325300 10840 10:53:01 PM 4907904 7004900 2974520 37.74 2688 2264804 686424 7.69 267324 2325012 12 10:54:01 PM 4908184 7005180 2974240 37.73 2688 2264804 686424 7.69 267324 2324944 8 10:55:01 PM 4908136 7005132 2974288 37.73 2688 2264804 686424 7.69 267324 2324944 4 10:56:01 PM 5058520 6981660 2823904 35.83 2688 2092368 712072 7.97 261832 2180236 4028 10:57:01 PM 5064444 6982692 2817980 35.75 2688 2091612 728492 8.16 463968 1995956 10952 Average: 5011987 6986780 2870437 36.42 2688 2146098 718113 8.04 269085 2232919 37273 10:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 146.25 108.50 1318.64 22.95 0.00 0.00 0.00 0.00 10:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 PM eth0 64.94 40.01 572.11 6.73 0.00 0.00 0.00 0.00 10:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 PM eth0 31.80 25.17 192.17 6.60 0.00 0.00 0.00 0.00 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 176.47 129.71 158.58 29.26 0.00 0.00 0.00 0.00 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 1.38 0.78 0.30 0.18 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 1.50 0.75 0.18 0.12 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 1.42 0.73 0.18 0.12 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 41.33 26.26 67.69 23.24 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 21.76 17.33 17.09 8.82 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 54.07 38.80 258.33 10.89 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) 07/27/2025 _x86_64_ (2 CPU) 22:47:12 LINUX RESTART (2 CPU) 10:48:01 PM CPU %user %nice %system %iowait %steal %idle 10:49:01 PM all 39.32 0.00 5.57 1.74 0.10 53.27 10:49:01 PM 0 30.60 0.00 4.58 1.55 0.10 63.17 10:49:01 PM 1 48.04 0.00 6.56 1.92 0.10 43.38 10:50:01 PM all 15.55 0.00 2.86 2.32 0.08 79.19 10:50:01 PM 0 14.46 0.00 2.92 2.43 0.08 80.10 10:50:01 PM 1 16.64 0.00 2.80 2.20 0.08 78.28 10:51:01 PM all 22.42 0.00 2.65 0.86 0.09 73.98 10:51:01 PM 0 25.49 0.00 2.83 1.10 0.08 70.49 10:51:01 PM 1 19.37 0.00 2.47 0.61 0.10 77.44 10:52:01 PM all 21.91 0.00 4.52 0.91 0.08 72.58 10:52:01 PM 0 16.51 0.00 4.08 1.08 0.08 78.24 10:52:01 PM 1 27.32 0.00 4.95 0.73 0.08 66.91 10:53:01 PM all 0.33 0.00 0.09 0.04 0.04 99.49 10:53:01 PM 0 0.57 0.00 0.07 0.00 0.03 99.33 10:53:01 PM 1 0.10 0.00 0.12 0.08 0.05 99.65 10:54:01 PM all 0.31 0.00 0.05 0.00 0.04 99.60 10:54:01 PM 0 0.58 0.00 0.05 0.00 0.05 99.32 10:54:01 PM 1 0.03 0.00 0.05 0.00 0.03 99.88 10:55:01 PM all 0.14 0.00 0.07 0.00 0.03 99.76 10:55:01 PM 0 0.12 0.00 0.07 0.00 0.03 99.78 10:55:01 PM 1 0.17 0.00 0.07 0.00 0.03 99.73 10:56:01 PM all 2.03 0.00 1.08 0.02 0.04 96.84 10:56:01 PM 0 1.49 0.00 1.24 0.02 0.05 97.21 10:56:01 PM 1 2.57 0.00 0.92 0.02 0.03 96.46 10:57:01 PM all 31.43 0.00 3.57 0.14 0.09 64.77 10:57:01 PM 0 31.70 0.00 3.03 0.18 0.08 65.01 10:57:01 PM 1 31.16 0.00 4.10 0.10 0.10 64.54 Average: all 14.84 0.00 2.27 0.67 0.07 82.16 Average: 0 13.51 0.00 2.10 0.71 0.07 83.62 Average: 1 16.16 0.00 2.45 0.63 0.07 80.69