---> uname -a: Linux prd-centos8-robot-2c-8g-8096.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: 2800.000 BogoMIPS: 5600.00 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 640 4859 19 2197 6758 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:0d:f4:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.219/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:fe0d:f45f/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) 11/12/2025 _x86_64_ (2 CPU) 01:30:44 LINUX RESTART (2 CPU) 01:31:01 AM tps rtps wtps bread/s bwrtn/s 01:32:01 AM 210.04 150.37 59.67 14268.60 39878.23 01:33:01 AM 121.24 0.72 120.53 52.92 12227.89 01:34:01 AM 33.21 0.42 32.79 64.79 3540.08 01:35:01 AM 84.55 6.97 77.59 1292.98 8333.76 01:36:01 AM 11.73 0.00 11.73 0.00 1161.41 01:37:01 AM 4.67 0.23 4.43 12.66 420.75 01:38:01 AM 0.38 0.00 0.38 0.00 6.98 01:39:01 AM 0.25 0.00 0.25 0.00 179.04 01:40:01 AM 29.96 0.63 29.32 73.18 1838.97 Average: 55.12 17.71 37.41 1752.02 7510.61 01:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:32:01 AM 5467524 7010052 2414900 30.64 2688 1735036 769084 8.61 186292 1943744 89376 01:33:01 AM 5133940 6974360 2748484 34.87 2688 2016108 759912 8.51 198684 2194380 68148 01:34:01 AM 5109212 6994092 2773212 35.18 2688 2059804 720572 8.07 224744 2192768 38656 01:35:01 AM 4919692 7015180 2962732 37.59 2688 2262108 678936 7.60 260520 2314956 27044 01:36:01 AM 4920600 7015948 2961824 37.58 2688 2262108 678936 7.60 260520 2314812 8 01:37:01 AM 4847880 6951988 3034544 38.50 2688 2270868 763728 8.55 260848 2386732 4 01:38:01 AM 4835456 6939600 3046968 38.66 2688 2270904 804928 9.01 260856 2398696 8 01:39:01 AM 4826620 6936160 3055804 38.77 2688 2276300 804928 9.01 260848 2407732 68 01:40:01 AM 5026340 6968980 2856084 36.23 2688 2116096 738856 8.27 471904 2024532 16544 Average: 5009696 6978484 2872728 36.44 2688 2141037 746653 8.36 265024 2242039 26651 01:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 297.73 168.95 1386.59 59.41 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 106.58 77.14 1124.01 10.92 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 14.31 10.01 6.57 4.16 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 237.49 177.24 376.89 39.25 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 1.40 0.72 0.18 0.12 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 224.28 202.82 110.44 78.21 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 306.47 304.65 316.19 114.29 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 68.69 63.65 259.06 16.27 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 72.49 47.78 103.70 46.83 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 147.72 116.99 409.33 41.05 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) 11/12/2025 _x86_64_ (2 CPU) 01:30:44 LINUX RESTART (2 CPU) 01:31:01 AM CPU %user %nice %system %iowait %steal %idle 01:32:01 AM all 42.52 0.06 11.53 10.14 0.10 35.64 01:32:01 AM 0 45.92 0.05 12.04 10.98 0.10 30.91 01:32:01 AM 1 39.12 0.07 11.03 9.31 0.10 40.37 01:33:01 AM all 37.11 0.00 5.44 3.18 0.16 54.11 01:33:01 AM 0 46.86 0.00 6.46 3.32 0.13 43.22 01:33:01 AM 1 27.39 0.00 4.43 3.03 0.18 64.97 01:34:01 AM all 16.73 0.00 2.41 1.33 0.07 79.47 01:34:01 AM 0 21.85 0.00 2.65 0.65 0.07 74.78 01:34:01 AM 1 11.60 0.00 2.16 2.01 0.07 84.17 01:35:01 AM all 33.36 0.00 6.13 1.13 0.08 59.30 01:35:01 AM 0 36.52 0.00 6.64 1.27 0.08 55.49 01:35:01 AM 1 30.20 0.00 5.62 0.98 0.08 63.12 01:36:01 AM all 0.32 0.00 0.13 0.28 0.03 99.24 01:36:01 AM 0 0.57 0.00 0.15 0.35 0.03 98.90 01:36:01 AM 1 0.07 0.00 0.10 0.22 0.03 99.58 01:37:01 AM all 24.23 0.00 0.57 0.05 0.07 75.08 01:37:01 AM 0 38.53 0.00 0.79 0.05 0.08 60.55 01:37:01 AM 1 10.01 0.00 0.35 0.05 0.05 89.54 01:38:01 AM all 29.41 0.00 0.56 0.00 0.09 69.93 01:38:01 AM 0 23.08 0.00 0.47 0.00 0.10 76.35 01:38:01 AM 1 35.76 0.00 0.66 0.00 0.08 63.50 01:39:01 AM all 8.56 0.00 0.30 0.01 0.06 91.07 01:39:01 AM 0 3.76 0.00 0.22 0.00 0.05 95.98 01:39:01 AM 1 13.41 0.00 0.39 0.02 0.07 86.12 01:40:01 AM all 26.24 0.00 3.66 0.14 0.08 69.89 01:40:01 AM 0 28.81 0.00 3.37 0.13 0.08 67.61 01:40:01 AM 1 23.66 0.00 3.94 0.15 0.07 72.18 Average: all 24.28 0.01 3.42 1.80 0.08 70.41 Average: 0 27.31 0.01 3.64 1.86 0.08 67.10 Average: 1 21.25 0.01 3.19 1.75 0.08 73.72