---> uname -a: Linux prd-centos8-robot-2c-8g-50590.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 602 4906 19 2189 6797 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:49:2d:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.38/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85771sec preferred_lft 85771sec inet6 fe80::f816:3eff:fe49:2dcc/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) 08/08/2025 _x86_64_ (2 CPU) 00:35:23 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 101.30 43.42 57.88 6123.78 11434.24 12:38:01 AM 105.22 0.72 104.50 52.92 11649.29 12:39:01 AM 23.81 0.42 23.39 64.78 2007.31 12:40:02 AM 74.17 6.97 67.21 1292.98 6206.83 12:41:01 AM 19.08 0.00 19.08 0.00 3747.90 12:42:01 AM 2.75 0.23 2.52 12.66 357.69 12:43:01 AM 0.33 0.00 0.33 0.00 5.11 12:44:01 AM 0.17 0.00 0.17 0.00 2.58 12:45:01 AM 18.69 0.32 18.38 36.92 1523.59 Average: 38.43 5.80 32.63 844.45 4104.66 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5316536 6996480 2565888 32.55 2688 1866552 744904 8.34 219880 2036640 186388 12:38:01 AM 5176476 7009400 2705948 34.33 2688 2008892 692396 7.75 197964 2156724 42492 12:39:01 AM 5250416 7085264 2632008 33.39 2688 2010840 624784 7.00 218760 2063400 10748 12:40:02 AM 4971868 7055488 2910556 36.92 2688 2251208 644632 7.22 261996 2265396 99336 12:41:01 AM 4972152 7055696 2910272 36.92 2688 2251212 625176 7.00 261992 2265328 4 12:42:01 AM 4900472 6992772 2981952 37.83 2688 2259968 710916 7.96 262336 2336208 8 12:43:01 AM 4885516 6977852 2996908 38.02 2688 2260004 744676 8.34 262336 2351284 44 12:44:01 AM 4862128 6959848 3020296 38.32 2688 2265408 744676 8.34 262336 2374020 5408 12:45:01 AM 5043620 6975420 2838804 36.01 2688 2105112 705996 7.91 313784 2166660 23948 Average: 5042132 7012024 2840292 36.03 2688 2142133 693128 7.76 251265 2223962 40931 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 304.98 184.99 1650.63 61.79 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 86.87 59.17 827.95 9.83 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 11.43 8.21 5.23 3.45 0.00 0.00 0.00 0.00 12:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:02 AM eth0 239.64 178.75 369.01 46.04 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 2.52 1.83 0.49 0.40 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 157.07 145.01 97.47 53.79 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 299.23 297.52 308.43 115.85 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 130.33 126.71 279.72 39.29 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 69.93 42.34 98.61 39.04 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 144.94 116.28 404.97 41.13 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) 08/08/2025 _x86_64_ (2 CPU) 00:35:23 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 40.02 0.03 6.61 4.97 0.10 48.27 12:37:01 AM 0 44.67 0.02 7.33 6.33 0.10 41.56 12:37:01 AM 1 35.38 0.03 5.89 3.62 0.10 54.98 12:38:01 AM all 31.78 0.00 4.74 3.45 0.12 59.90 12:38:01 AM 0 35.47 0.00 4.72 5.22 0.13 54.46 12:38:01 AM 1 28.09 0.00 4.77 1.68 0.10 65.35 12:39:01 AM all 11.99 0.00 1.44 0.33 0.06 86.18 12:39:01 AM 0 16.90 0.00 1.50 0.32 0.07 81.21 12:39:01 AM 1 7.07 0.00 1.39 0.33 0.05 91.16 12:40:02 AM all 33.17 0.00 6.14 1.39 0.09 59.21 12:40:02 AM 0 49.26 0.00 7.39 1.77 0.10 41.49 12:40:02 AM 1 17.13 0.00 4.90 1.02 0.08 76.87 12:41:01 AM all 0.35 0.00 0.26 0.46 0.03 98.90 12:41:01 AM 0 0.58 0.00 0.31 0.75 0.03 98.34 12:41:01 AM 1 0.12 0.00 0.22 0.17 0.03 99.46 12:42:01 AM all 20.55 0.00 0.54 0.03 0.08 78.80 12:42:01 AM 0 34.43 0.00 0.64 0.02 0.08 64.83 12:42:01 AM 1 6.79 0.00 0.44 0.05 0.07 92.66 12:43:01 AM all 27.51 0.00 0.75 0.00 0.14 71.59 12:43:01 AM 0 21.10 0.00 0.62 0.00 0.13 78.15 12:43:01 AM 1 33.93 0.00 0.88 0.00 0.15 65.04 12:44:01 AM all 17.68 0.00 0.46 0.00 0.09 81.76 12:44:01 AM 0 18.66 0.00 0.49 0.00 0.08 80.77 12:44:01 AM 1 16.69 0.00 0.44 0.00 0.10 82.77 12:45:01 AM all 17.56 0.00 2.40 0.13 0.09 79.82 12:45:01 AM 0 28.04 0.00 2.77 0.17 0.10 68.93 12:45:01 AM 1 7.08 0.00 2.02 0.08 0.08 90.73 Average: all 22.33 0.00 2.60 1.20 0.09 73.77 Average: 0 27.72 0.00 2.87 1.62 0.09 67.69 Average: 1 16.94 0.00 2.34 0.78 0.09 79.86