---> uname -a: Linux prd-centos8-robot-2c-8g-51933.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 585 4945 19 2166 6813 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:93:44:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.197/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85760sec preferred_lft 85760sec inet6 fe80::f816:3eff:fe93:440c/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) 08/11/2025 _x86_64_ (2 CPU) 00:33:58 LINUX RESTART (2 CPU) 12:35:01 AM tps rtps wtps bread/s bwrtn/s 12:36:01 AM 114.78 0.23 114.55 11.86 10940.14 12:37:01 AM 41.82 1.03 40.79 113.56 5028.99 12:38:01 AM 65.77 7.00 58.77 1295.25 4226.16 12:39:01 AM 25.01 0.00 25.01 0.00 5584.47 12:40:01 AM 2.30 0.22 2.08 11.73 84.16 12:41:01 AM 0.38 0.00 0.38 0.00 5.81 12:42:01 AM 0.22 0.00 0.22 0.00 2.80 12:43:01 AM 0.08 0.00 0.08 0.00 1.12 12:44:01 AM 18.11 0.42 17.70 47.73 808.30 Average: 29.83 0.99 28.84 164.45 2964.68 12:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 AM 5106220 6972788 2776204 35.22 2688 2043696 733248 8.21 190380 2239192 169036 12:37:01 AM 5245732 7084524 2636692 33.45 2688 2014848 622456 6.97 218108 2067648 10756 12:38:01 AM 4971724 7059564 2910700 36.93 2688 2255296 629980 7.05 260824 2270764 157536 12:39:01 AM 4966660 7054224 2915764 36.99 2688 2255296 629980 7.05 260820 2270460 4 12:40:01 AM 4794592 6882856 3087832 39.17 2688 2255988 823160 9.22 260952 2441264 20 12:41:01 AM 4794912 6883192 3087512 39.17 2688 2255996 823160 9.22 260952 2441008 4 12:42:01 AM 4794896 6883176 3087528 39.17 2688 2255996 823160 9.22 260952 2441124 8 12:43:01 AM 4615364 6703672 3267060 41.45 2688 2256032 1001680 11.22 260952 2620436 40 12:44:01 AM 5079216 6985856 2803208 35.56 2688 2079548 703676 7.88 456052 1987136 22208 Average: 4929924 6945539 2952500 37.46 2688 2185855 754500 8.45 269999 2308781 39957 12:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 117.93 92.09 1317.70 12.81 0.00 0.00 0.00 0.00 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 13.93 9.23 6.98 3.95 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 230.43 168.69 367.93 44.74 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 1.95 0.95 0.33 0.13 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 185.05 174.89 3257.64 13.80 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 1.53 0.10 0.18 0.01 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 0.68 0.10 0.06 0.01 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 254.63 249.53 5222.28 16.31 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 90.35 74.22 855.60 25.22 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 99.61 85.54 1225.48 13.00 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) 08/11/2025 _x86_64_ (2 CPU) 00:33:58 LINUX RESTART (2 CPU) 12:35:01 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 36.78 0.00 5.32 3.80 0.11 53.99 12:36:01 AM 0 50.19 0.00 5.90 3.63 0.12 40.16 12:36:01 AM 1 23.38 0.00 4.75 3.96 0.10 67.82 12:37:01 AM all 17.33 0.00 2.47 0.89 0.08 79.24 12:37:01 AM 0 24.38 0.00 2.28 0.63 0.07 72.64 12:37:01 AM 1 10.27 0.00 2.65 1.15 0.08 85.85 12:38:01 AM all 32.59 0.00 5.95 1.32 0.08 60.06 12:38:01 AM 0 47.28 0.00 6.89 1.47 0.08 44.28 12:38:01 AM 1 17.92 0.00 5.01 1.17 0.08 75.81 12:39:01 AM all 0.08 0.00 0.30 1.27 0.03 98.32 12:39:01 AM 0 0.03 0.00 0.35 1.82 0.03 97.76 12:39:01 AM 1 0.12 0.00 0.25 0.72 0.03 98.88 12:40:01 AM all 3.20 0.00 0.75 0.04 0.11 95.90 12:40:01 AM 0 4.98 0.00 0.92 0.07 0.10 93.92 12:40:01 AM 1 1.42 0.00 0.57 0.02 0.12 97.88 12:41:01 AM all 0.44 0.00 0.11 0.00 0.07 99.38 12:41:01 AM 0 0.63 0.00 0.07 0.00 0.03 99.27 12:41:01 AM 1 0.25 0.00 0.15 0.00 0.10 99.50 12:42:01 AM all 0.48 0.00 0.10 0.00 0.05 99.37 12:42:01 AM 0 0.65 0.00 0.07 0.00 0.03 99.25 12:42:01 AM 1 0.30 0.00 0.13 0.00 0.07 99.50 12:43:01 AM all 2.48 0.00 0.64 0.00 0.09 96.79 12:43:01 AM 0 4.59 0.00 1.13 0.00 0.10 94.18 12:43:01 AM 1 0.38 0.00 0.15 0.00 0.08 99.38 12:44:01 AM all 21.34 0.00 3.03 0.17 0.08 75.39 12:44:01 AM 0 25.95 0.00 3.44 0.23 0.07 70.31 12:44:01 AM 1 16.73 0.00 2.62 0.10 0.08 80.46 Average: all 12.77 0.00 2.08 0.83 0.08 84.25 Average: 0 17.66 0.00 2.34 0.87 0.07 79.06 Average: 1 7.88 0.00 1.81 0.79 0.08 89.43