---> uname -a: Linux prd-centos8-robot-2c-8g-262.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 567 5031 19 2098 6833 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:16:ee:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fe16:eeb8/64 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) 09/20/2025 _x86_64_ (2 CPU) 00:35:38 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 145.87 63.26 82.61 7804.60 32794.12 12:38:01 AM 90.17 0.72 89.45 52.92 10940.49 12:39:01 AM 18.28 0.03 18.25 0.53 1876.29 12:40:01 AM 0.27 0.00 0.27 0.00 3.23 12:41:01 AM 9.56 0.20 9.36 34.79 248.30 12:42:01 AM 8.48 0.00 8.48 0.00 529.36 12:43:01 AM 2.37 0.00 2.37 0.00 67.92 12:44:01 AM 0.13 0.00 0.13 0.00 1.07 12:45:01 AM 9.05 0.48 8.56 67.30 181.43 Average: 31.58 7.19 24.39 884.49 5182.63 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5391124 7068016 2491296 31.61 2688 1860108 691224 7.74 186168 1988476 171100 12:38:01 AM 5172792 7009780 2709628 34.38 2688 2012832 691900 7.75 198320 2156184 42860 12:39:01 AM 5177860 7014292 2704560 34.31 2688 2012852 707840 7.93 198344 2156488 8 12:40:01 AM 5173984 7010416 2708436 34.36 2688 2012852 706284 7.91 198344 2160380 4 12:41:01 AM 5174172 7012240 2708248 34.36 2688 2014044 707972 7.93 223604 2136696 10900 12:42:01 AM 5174196 7012156 2708224 34.36 2688 2014048 708020 7.93 225868 2134568 4 12:43:01 AM 5173856 7011816 2708564 34.36 2688 2014048 708020 7.93 225868 2135040 12 12:44:01 AM 5173944 7011908 2708476 34.36 2688 2014052 708020 7.93 225868 2134896 8 12:45:01 AM 5136568 6976032 2745852 34.84 2688 2015456 739020 8.27 383932 2014100 10216 Average: 5194277 7014073 2688143 34.10 2688 1996699 707589 7.92 229591 2112981 26124 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 327.02 206.30 1766.91 62.14 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 71.03 50.75 733.85 8.93 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 0.95 0.32 0.17 0.06 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 2.17 0.35 0.31 0.05 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 12.01 10.15 13.02 5.44 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 1.80 0.93 0.95 0.22 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 1.67 0.73 0.74 0.48 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 1.20 0.28 0.16 0.04 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 11.53 9.46 9.74 5.53 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 47.71 31.03 280.66 9.21 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) 09/20/2025 _x86_64_ (2 CPU) 00:35:38 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 44.76 0.03 8.61 2.32 0.15 44.12 12:37:01 AM 0 47.97 0.07 8.05 2.12 0.17 41.63 12:37:01 AM 1 41.56 0.00 9.17 2.52 0.13 46.62 12:38:01 AM all 24.51 0.00 3.43 1.30 0.08 70.67 12:38:01 AM 0 36.32 0.00 4.28 1.63 0.08 57.68 12:38:01 AM 1 12.67 0.00 2.57 0.97 0.08 83.71 12:39:01 AM all 0.35 0.00 0.22 0.18 0.06 99.19 12:39:01 AM 0 0.60 0.00 0.22 0.20 0.07 98.92 12:39:01 AM 1 0.10 0.00 0.22 0.17 0.05 99.47 12:40:01 AM all 0.29 0.00 0.08 0.00 0.05 99.57 12:40:01 AM 0 0.52 0.00 0.07 0.00 0.07 99.35 12:40:01 AM 1 0.07 0.00 0.10 0.00 0.03 99.80 12:41:01 AM all 11.82 0.00 1.23 0.05 0.07 86.84 12:41:01 AM 0 14.81 0.00 1.18 0.07 0.07 83.87 12:41:01 AM 1 8.82 0.00 1.27 0.03 0.07 89.81 12:42:01 AM all 1.15 0.00 0.21 0.06 0.06 98.52 12:42:01 AM 0 0.57 0.00 0.12 0.10 0.07 99.15 12:42:01 AM 1 1.74 0.00 0.30 0.02 0.05 97.90 12:43:01 AM all 0.38 0.00 0.07 0.02 0.05 99.48 12:43:01 AM 0 0.60 0.00 0.07 0.03 0.05 99.25 12:43:01 AM 1 0.17 0.00 0.07 0.00 0.05 99.72 12:44:01 AM all 0.27 0.00 0.08 0.00 0.04 99.61 12:44:01 AM 0 0.32 0.00 0.08 0.00 0.02 99.58 12:44:01 AM 1 0.22 0.00 0.08 0.00 0.07 99.63 12:45:01 AM all 16.42 0.00 1.76 0.06 0.08 81.69 12:45:01 AM 0 24.84 0.00 2.00 0.08 0.07 73.01 12:45:01 AM 1 7.98 0.00 1.52 0.03 0.08 90.38 Average: all 11.10 0.00 1.74 0.44 0.07 86.64 Average: 0 14.05 0.01 1.78 0.47 0.07 83.62 Average: 1 8.14 0.00 1.70 0.42 0.07 89.67