---> uname -a: Linux prd-centos8-robot-2c-8g-4922.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: 2799.996 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 622 4902 19 2171 6776 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:c4:17:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.247/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:fec4:174a/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) 11/03/2025 _x86_64_ (2 CPU) 03:46:08 LINUX RESTART (2 CPU) 03:47:01 AM tps rtps wtps bread/s bwrtn/s 03:48:01 AM 125.24 0.32 124.93 14.53 11787.65 03:49:01 AM 37.58 1.00 36.58 113.05 3953.89 03:50:01 AM 58.66 6.78 51.88 1248.52 3587.50 03:51:01 AM 43.63 0.25 43.38 47.06 6680.52 03:52:01 AM 4.87 0.22 4.65 11.73 176.02 03:53:01 AM 2.07 0.00 2.07 0.00 69.39 03:54:01 AM 2.23 0.32 1.92 36.92 115.84 03:55:01 AM 28.42 0.32 28.11 36.25 1293.87 Average: 37.84 1.15 36.69 188.52 3458.08 03:47:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:48:01 AM 5104356 6976228 2778068 35.24 2688 2048824 742824 8.32 190744 2237648 135844 03:49:01 AM 5232204 7076816 2650220 33.62 2688 2020836 652232 7.30 218848 2080368 10756 03:50:01 AM 4877436 6973076 3004988 38.12 2688 2261124 722924 8.09 255852 2361656 160952 03:51:01 AM 4946140 7044272 2936284 37.25 2688 2264976 645136 7.22 259972 2288544 4 03:52:01 AM 4835592 6934316 3046832 38.65 2688 2265592 801224 8.97 260100 2397936 16 03:53:01 AM 4822412 6921192 3060012 38.82 2688 2265640 814504 9.12 260100 2411036 20 03:54:01 AM 5040020 6968964 2842404 36.06 2688 2097336 730736 8.18 258340 2208736 12952 03:55:01 AM 5041088 6953504 2841336 36.05 2688 2085528 753912 8.44 457908 2023660 10028 Average: 4987406 6981046 2895018 36.73 2688 2163732 732936 8.21 270233 2251198 41322 03:47:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 141.69 110.16 1472.72 14.18 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 13.90 9.23 6.85 3.83 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 41.37 35.62 334.71 7.85 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 176.95 112.33 39.42 27.72 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 143.87 135.94 1381.86 697.05 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 485.95 466.72 7823.76 30.16 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 214.10 189.64 2574.58 32.97 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 16.11 13.61 13.29 7.14 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 154.24 134.15 1705.84 102.62 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) 11/03/2025 _x86_64_ (2 CPU) 03:46:08 LINUX RESTART (2 CPU) 03:47:01 AM CPU %user %nice %system %iowait %steal %idle 03:48:01 AM all 37.62 0.00 5.42 1.17 0.11 55.69 03:48:01 AM 0 29.11 0.00 4.42 1.23 0.10 65.14 03:48:01 AM 1 46.15 0.00 6.41 1.10 0.12 46.22 03:49:01 AM all 19.65 0.00 2.26 0.32 0.08 77.69 03:49:01 AM 0 11.29 0.00 1.92 0.30 0.07 86.42 03:49:01 AM 1 28.03 0.00 2.60 0.33 0.08 68.94 03:50:01 AM all 29.31 0.00 5.49 0.59 0.10 64.51 03:50:01 AM 0 27.55 0.00 5.87 0.62 0.10 65.87 03:50:01 AM 1 31.06 0.00 5.12 0.57 0.10 63.15 03:51:01 AM all 9.71 0.00 2.23 0.44 0.05 87.57 03:51:01 AM 0 7.30 0.00 2.09 0.23 0.05 90.33 03:51:01 AM 1 12.11 0.00 2.37 0.65 0.05 84.82 03:52:01 AM all 10.96 0.00 0.72 0.03 0.06 88.23 03:52:01 AM 0 13.98 0.00 1.15 0.05 0.08 84.74 03:52:01 AM 1 7.97 0.00 0.30 0.00 0.03 91.70 03:53:01 AM all 15.64 0.00 1.70 0.01 0.10 82.54 03:53:01 AM 0 10.64 0.00 1.24 0.02 0.08 88.02 03:53:01 AM 1 20.68 0.00 2.16 0.00 0.12 77.04 03:54:01 AM all 11.33 0.00 1.93 0.00 0.08 86.66 03:54:01 AM 0 7.18 0.00 1.61 0.00 0.08 91.13 03:54:01 AM 1 15.48 0.00 2.26 0.00 0.08 82.18 03:55:01 AM all 26.49 0.00 2.91 0.33 0.08 70.19 03:55:01 AM 0 23.40 0.00 2.87 0.18 0.07 73.48 03:55:01 AM 1 29.59 0.00 2.94 0.48 0.08 66.91 Average: all 20.06 0.00 2.83 0.36 0.08 76.67 Average: 0 16.29 0.00 2.64 0.33 0.08 80.66 Average: 1 23.83 0.00 3.01 0.39 0.08 72.68