---> uname -a: Linux prd-centos8-robot-2c-8g-3130.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 646 4884 19 2166 6753 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:3d:26:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe3d:2627/64 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) 08/22/2025 _x86_64_ (2 CPU) 00:35:58 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 118.86 0.72 118.14 52.92 12049.35 12:39:01 AM 33.43 0.42 33.01 64.79 4114.45 12:40:01 AM 82.15 6.97 75.19 1292.98 8482.09 12:41:01 AM 9.76 0.20 9.56 11.60 1062.40 12:42:01 AM 14.56 0.33 14.23 37.85 528.14 12:43:01 AM 28.33 0.52 27.81 63.86 1297.72 Average: 47.85 1.52 46.32 253.98 4589.02 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5138008 6976784 2744424 34.82 2688 2014436 782108 8.76 198308 2194908 104004 12:39:01 AM 5102492 6989308 2779940 35.27 2688 2061420 770904 8.63 224472 2201308 55588 12:40:01 AM 4902412 6992500 2980020 37.81 2688 2257460 734160 8.22 261892 2335640 26988 12:41:01 AM 4860056 6950672 3022376 38.34 2688 2258072 765468 8.57 262020 2376532 268 12:42:01 AM 4962032 6908312 2920400 37.05 2688 2117672 804356 9.01 293368 2261804 48940 12:43:01 AM 5090020 7002812 2792412 35.43 2688 2086556 727844 8.15 459632 1975804 26988 Average: 5009170 6970065 2873262 36.45 2688 2132603 764140 8.56 283282 2224333 43796 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 106.33 79.16 1221.53 11.97 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 14.91 10.01 6.64 4.14 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 234.39 173.14 371.19 38.91 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 11.61 5.95 3.87 0.94 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 155.50 130.14 1416.54 33.44 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 19.76 17.95 16.02 8.47 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 90.42 69.39 506.00 16.31 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) 08/22/2025 _x86_64_ (2 CPU) 00:35:58 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 38.31 0.00 5.34 1.08 0.10 55.16 12:38:01 AM 0 28.52 0.00 3.90 1.00 0.10 66.48 12:38:01 AM 1 48.12 0.00 6.79 1.17 0.10 43.82 12:39:01 AM all 16.54 0.00 2.25 0.66 0.07 80.48 12:39:01 AM 0 13.50 0.00 2.04 0.65 0.07 83.74 12:39:01 AM 1 19.58 0.00 2.46 0.67 0.07 77.23 12:40:01 AM all 28.13 0.00 5.34 1.27 0.08 65.18 12:40:01 AM 0 21.73 0.00 4.87 1.02 0.08 72.30 12:40:01 AM 1 34.53 0.00 5.82 1.52 0.08 58.05 12:41:01 AM all 1.21 0.00 0.26 0.13 0.04 98.36 12:41:01 AM 0 1.55 0.00 0.33 0.17 0.05 97.89 12:41:01 AM 1 0.87 0.00 0.18 0.08 0.03 98.83 12:42:01 AM all 11.92 0.00 1.89 0.07 0.07 86.06 12:42:01 AM 0 8.12 0.00 1.35 0.07 0.07 90.39 12:42:01 AM 1 15.74 0.00 2.43 0.07 0.07 81.69 12:43:01 AM all 31.63 0.00 4.16 0.15 0.08 63.97 12:43:01 AM 0 23.06 0.00 3.84 0.13 0.08 72.89 12:43:01 AM 1 40.20 0.00 4.48 0.17 0.08 55.07 Average: all 21.31 0.00 3.21 0.56 0.07 74.85 Average: 0 16.10 0.00 2.72 0.51 0.08 80.60 Average: 1 26.53 0.00 3.70 0.61 0.07 69.09