---> uname -a: Linux prd-centos8-robot-2c-8g-1730.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: 2799.996 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 639 4883 19 2174 6759 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:ff:20:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:feff:20f6/64 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) 11/28/2025 _x86_64_ (2 CPU) 00:35:42 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 219.61 131.11 88.50 14136.09 41646.50 12:38:01 AM 99.10 0.72 98.38 52.92 11412.76 12:39:01 AM 29.70 0.42 29.28 64.79 2514.53 12:40:01 AM 76.07 6.96 69.11 1292.77 8094.57 12:41:01 AM 14.01 0.00 14.01 0.00 1242.16 12:42:01 AM 4.62 0.23 4.38 12.66 190.42 12:43:01 AM 0.17 0.00 0.17 0.00 2.53 12:44:01 AM 10.88 0.32 10.56 36.92 375.42 12:45:01 AM 31.81 0.52 31.29 63.85 1482.82 Average: 54.00 15.59 38.41 1740.09 7440.54 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5412132 7079912 2470300 31.34 2688 1850676 668448 7.48 184540 1970060 167296 12:38:01 AM 5151460 6992192 2730972 34.65 2688 2016276 741612 8.30 197336 2182036 42008 12:39:01 AM 5114396 7002472 2768036 35.12 2688 2061424 728928 8.16 226544 2186428 42544 12:40:01 AM 4936948 7033092 2945484 37.37 2688 2262272 679648 7.61 259520 2298276 26992 12:41:01 AM 4940488 7036312 2941944 37.32 2688 2262276 679648 7.61 259516 2298440 4 12:42:01 AM 4888972 6986584 2993460 37.98 2688 2264064 743900 8.33 259784 2349424 4 12:43:01 AM 4875404 6973032 3007028 38.15 2688 2264080 760292 8.51 259784 2363040 4 12:44:01 AM 4924772 6884108 2957660 37.52 2688 2131684 828360 9.28 295824 2302144 59780 12:45:01 AM 5037068 6955196 2845364 36.10 2688 2091008 744968 8.34 461492 2027840 25100 Average: 5031293 6993656 2851139 36.17 2688 2133751 730645 8.18 267149 2219743 40415 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 332.84 206.90 1689.63 63.12 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 87.85 61.66 825.76 9.86 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 17.23 13.01 9.43 4.82 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 184.29 131.11 365.50 31.22 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 1.55 1.00 0.24 0.15 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 237.77 229.14 63.64 92.64 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 236.98 236.31 202.28 89.89 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 109.95 90.09 121.10 47.98 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 21.26 16.79 15.75 8.55 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 136.64 109.56 365.94 38.69 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) 11/28/2025 _x86_64_ (2 CPU) 00:35:42 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 45.91 0.05 11.34 3.69 0.11 38.90 12:37:01 AM 0 38.58 0.07 10.81 2.85 0.12 47.57 12:37:01 AM 1 53.23 0.03 11.86 4.53 0.10 30.24 12:38:01 AM all 26.49 0.00 3.51 1.49 0.08 68.43 12:38:01 AM 0 25.18 0.00 2.72 1.02 0.08 71.00 12:38:01 AM 1 27.81 0.00 4.29 1.95 0.08 65.87 12:39:01 AM all 21.16 0.00 3.03 0.84 0.09 74.88 12:39:01 AM 0 21.12 0.00 2.93 1.25 0.08 74.61 12:39:01 AM 1 21.20 0.00 3.13 0.43 0.10 75.14 12:40:01 AM all 28.89 0.00 5.38 0.69 0.10 64.93 12:40:01 AM 0 22.39 0.00 4.80 0.58 0.10 72.12 12:40:01 AM 1 35.43 0.00 5.96 0.80 0.10 57.71 12:41:01 AM all 0.33 0.00 0.15 0.38 0.04 99.11 12:41:01 AM 0 0.53 0.00 0.10 0.02 0.03 99.32 12:41:01 AM 1 0.12 0.00 0.20 0.73 0.05 98.90 12:42:01 AM all 19.50 0.00 0.75 0.02 0.09 79.64 12:42:01 AM 0 22.34 0.00 0.91 0.02 0.08 76.65 12:42:01 AM 1 16.67 0.00 0.60 0.02 0.10 82.61 12:43:01 AM all 23.79 0.00 0.45 0.00 0.09 75.67 12:43:01 AM 0 0.65 0.00 0.15 0.00 0.08 99.11 12:43:01 AM 1 47.03 0.00 0.76 0.00 0.10 52.12 12:44:01 AM all 20.11 0.00 1.90 0.05 0.09 77.84 12:44:01 AM 0 10.62 0.00 1.79 0.03 0.08 87.47 12:44:01 AM 1 29.65 0.00 2.01 0.07 0.10 68.17 12:45:01 AM all 30.35 0.00 4.14 0.14 0.08 65.28 12:45:01 AM 0 9.19 0.00 2.78 0.13 0.08 87.82 12:45:01 AM 1 51.57 0.00 5.52 0.15 0.08 42.68 Average: all 24.06 0.01 3.41 0.81 0.09 71.63 Average: 0 16.73 0.01 3.00 0.65 0.08 79.53 Average: 1 31.40 0.00 3.82 0.97 0.09 63.72