---> uname -a: Linux prd-centos8-robot-2c-8g-51120.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 575 4957 19 2164 6824 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:bb:d3:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.3/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:febb:d306/64 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) 08/09/2025 _x86_64_ (2 CPU) 03:22:45 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 206.90 150.49 56.41 14482.24 38045.93 03:25:01 AM 116.51 0.23 116.28 11.86 11273.11 03:26:01 AM 48.53 1.00 47.53 113.03 5693.19 03:27:01 AM 63.80 7.00 56.80 1292.10 3715.98 03:28:01 AM 33.62 0.03 33.59 3.47 6319.26 03:29:01 AM 2.37 0.22 2.15 11.73 80.57 03:30:01 AM 0.22 0.00 0.22 0.00 4.68 03:31:01 AM 14.25 0.32 13.93 36.92 490.40 03:32:01 AM 29.66 0.53 29.12 64.78 1312.23 Average: 57.32 17.76 39.56 1779.84 7437.96 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5620440 7105572 2261984 28.70 2688 1679448 694232 7.77 178400 1808268 76596 03:25:01 AM 5126448 6993096 2755976 34.96 2688 2043684 742392 8.31 190948 2223648 169036 03:26:01 AM 5253420 7091920 2629004 33.35 2688 2014820 642960 7.20 218868 2063452 10760 03:27:01 AM 4932752 7020500 2949672 37.42 2688 2255144 704316 7.89 259204 2316736 172336 03:28:01 AM 4978572 7066148 2903852 36.84 2688 2255276 654856 7.33 261868 2263268 4 03:29:01 AM 4863832 6952016 3018592 38.30 2688 2255908 802808 8.99 262000 2377276 36 03:30:01 AM 4857908 6946140 3024516 38.37 2688 2255956 794588 8.90 262000 2382756 16 03:31:01 AM 4991716 6936968 2890708 36.67 2688 2118992 793976 8.89 293208 2239128 53808 03:32:01 AM 5109272 7018216 2773152 35.18 2688 2082940 711132 7.96 458916 1959460 25036 Average: 5081596 7014508 2800828 35.53 2688 2106908 726807 8.14 265046 2181555 56403 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 270.83 152.36 1080.61 57.44 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 126.71 99.85 1413.78 13.26 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 16.63 9.10 7.07 3.78 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 45.10 36.94 331.09 9.52 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 196.20 139.57 37.95 29.58 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 185.55 192.15 2198.59 700.39 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 370.04 360.31 6546.71 23.54 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 172.21 150.48 2037.91 32.94 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 21.06 17.54 15.27 8.37 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 156.04 128.70 1518.76 97.63 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) 08/09/2025 _x86_64_ (2 CPU) 03:22:45 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 37.84 0.08 11.09 23.55 0.13 27.32 03:24:01 AM 0 37.18 0.10 11.77 23.32 0.14 27.48 03:24:01 AM 1 38.50 0.05 10.40 23.77 0.12 27.16 03:25:01 AM all 36.94 0.00 5.34 3.00 0.10 54.63 03:25:01 AM 0 28.61 0.00 4.75 3.70 0.10 62.84 03:25:01 AM 1 45.26 0.00 5.92 2.30 0.10 46.43 03:26:01 AM all 17.32 0.00 2.35 0.96 0.05 79.32 03:26:01 AM 0 15.48 0.00 2.24 1.07 0.05 81.16 03:26:01 AM 1 19.17 0.00 2.45 0.85 0.05 77.48 03:27:01 AM all 32.13 0.00 5.77 1.19 0.09 60.82 03:27:01 AM 0 31.65 0.00 6.04 1.45 0.10 60.77 03:27:01 AM 1 32.61 0.00 5.51 0.93 0.08 60.87 03:28:01 AM all 1.13 0.00 0.73 1.55 0.03 96.56 03:28:01 AM 0 0.97 0.00 0.74 2.07 0.03 96.18 03:28:01 AM 1 1.29 0.00 0.72 1.02 0.03 96.94 03:29:01 AM all 12.50 0.00 0.76 0.02 0.08 86.64 03:29:01 AM 0 7.88 0.00 0.30 0.02 0.07 91.74 03:29:01 AM 1 17.17 0.00 1.23 0.02 0.08 81.50 03:30:01 AM all 12.02 0.00 1.31 0.00 0.09 86.58 03:30:01 AM 0 0.50 0.00 0.23 0.00 0.08 99.18 03:30:01 AM 1 23.70 0.00 2.40 0.00 0.10 73.80 03:31:01 AM all 16.11 0.00 2.19 0.07 0.08 81.55 03:31:01 AM 0 9.99 0.00 1.74 0.07 0.07 88.13 03:31:01 AM 1 22.18 0.00 2.63 0.07 0.08 75.03 03:32:01 AM all 30.32 0.00 4.21 0.16 0.08 65.24 03:32:01 AM 0 24.84 0.00 4.03 0.15 0.08 70.89 03:32:01 AM 1 35.79 0.00 4.38 0.17 0.08 59.58 Average: all 21.82 0.01 3.74 3.36 0.08 70.99 Average: 0 17.46 0.01 3.53 3.51 0.08 75.41 Average: 1 26.19 0.01 3.96 3.20 0.08 66.56