---> uname -a: Linux prd-centos8-robot-2c-8g-52659.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 583 4945 19 2168 6815 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:6d:42:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.128/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fe6d:429f/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) 09/16/2025 _x86_64_ (2 CPU) 00:42:24 LINUX RESTART (2 CPU) 12:43:01 AM tps rtps wtps bread/s bwrtn/s 12:44:01 AM 75.19 30.04 45.15 6975.14 10791.12 12:45:01 AM 126.95 0.72 126.23 52.92 12581.29 12:46:01 AM 18.06 0.35 17.71 61.18 1790.55 12:47:01 AM 80.57 6.97 73.60 1292.98 8680.05 12:48:01 AM 10.71 0.00 10.71 0.00 1169.36 12:49:01 AM 2.05 0.22 1.83 11.73 79.20 12:50:01 AM 0.28 0.00 0.28 0.00 6.32 12:51:01 AM 16.53 0.37 16.16 39.19 609.71 Average: 41.29 4.83 36.46 1054.20 4463.38 12:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 AM 5388224 7004004 2494200 31.64 2688 1806336 767452 8.59 199984 2004244 136136 12:45:01 AM 5165112 7004960 2717312 34.47 2688 2015668 699036 7.83 199340 2166092 42504 12:46:01 AM 5195244 7039996 2687180 34.09 2688 2020756 659956 7.39 223544 2113368 14024 12:47:01 AM 4962628 7055056 2919796 37.04 2688 2259836 625540 7.00 262640 2275588 26980 12:48:01 AM 4961672 7053788 2920752 37.05 2688 2259836 625540 7.00 262640 2275560 4 12:49:01 AM 4841252 6934004 3041172 38.58 2688 2260472 770976 8.63 262768 2394584 24 12:50:01 AM 4839328 6932364 3043096 38.61 2688 2260756 772220 8.65 262768 2396164 212 12:51:01 AM 5080748 6990496 2801676 35.54 2688 2082632 684512 7.66 302436 2139956 27888 Average: 5054276 7001834 2828148 35.88 2688 2120786 700654 7.85 247015 2220694 30972 12:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 319.64 188.30 1652.60 59.25 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 78.22 60.61 844.18 9.81 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 15.53 8.80 6.38 3.80 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 239.99 185.40 373.22 46.63 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 1.92 1.32 0.30 0.25 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 269.86 276.35 3936.40 707.92 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 345.26 332.74 5721.92 21.62 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 116.23 93.65 1323.96 23.20 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 173.33 143.39 1732.29 109.05 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) 09/16/2025 _x86_64_ (2 CPU) 00:42:24 LINUX RESTART (2 CPU) 12:43:01 AM CPU %user %nice %system %iowait %steal %idle 12:44:01 AM all 39.28 0.01 6.49 12.20 0.13 41.89 12:44:01 AM 0 36.12 0.00 5.30 12.45 0.12 46.01 12:44:01 AM 1 42.44 0.02 7.68 11.96 0.13 37.77 12:45:01 AM all 33.43 0.00 5.23 1.61 0.11 59.62 12:45:01 AM 0 32.29 0.00 5.42 1.93 0.12 60.24 12:45:01 AM 1 34.58 0.00 5.04 1.28 0.10 59.01 12:46:01 AM all 12.52 0.00 1.75 0.32 0.08 85.34 12:46:01 AM 0 12.64 0.00 1.62 0.25 0.08 85.41 12:46:01 AM 1 12.40 0.00 1.89 0.38 0.07 85.27 12:47:01 AM all 31.83 0.00 5.67 0.88 0.10 61.51 12:47:01 AM 0 20.83 0.00 4.34 0.88 0.10 73.84 12:47:01 AM 1 42.88 0.00 7.02 0.89 0.10 49.11 12:48:01 AM all 0.08 0.00 0.14 0.12 0.03 99.62 12:48:01 AM 0 0.07 0.00 0.20 0.23 0.03 99.47 12:48:01 AM 1 0.10 0.00 0.08 0.00 0.03 99.78 12:49:01 AM all 15.58 0.00 1.08 0.01 0.10 83.24 12:49:01 AM 0 8.07 0.00 0.40 0.02 0.08 91.43 12:49:01 AM 1 23.17 0.00 1.76 0.00 0.12 74.95 12:50:01 AM all 10.22 0.00 1.14 0.00 0.12 88.53 12:50:01 AM 0 17.06 0.00 1.81 0.00 0.10 81.03 12:50:01 AM 1 3.51 0.00 0.49 0.00 0.13 95.87 12:51:01 AM all 17.62 0.00 2.46 0.08 0.08 79.76 12:51:01 AM 0 11.40 0.00 2.37 0.08 0.08 86.06 12:51:01 AM 1 23.79 0.00 2.55 0.08 0.07 73.51 Average: all 20.08 0.00 3.00 1.90 0.09 74.92 Average: 0 17.31 0.00 2.69 1.98 0.09 77.93 Average: 1 22.85 0.00 3.31 1.82 0.09 71.92