---> uname -a: Linux prd-centos8-robot-2c-8g-2780.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 594 4934 19 2168 6804 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:26:eb:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.47/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe26:ebce/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) 01/22/2026 _x86_64_ (2 CPU) 00:35:09 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 124.04 0.32 123.73 14.00 11020.63 12:38:01 AM 42.07 1.40 40.67 137.69 5043.95 12:39:01 AM 65.84 6.93 58.91 1286.59 3840.53 12:40:01 AM 37.80 0.03 37.77 3.47 6428.06 12:41:01 AM 3.40 0.07 3.33 5.73 124.98 12:42:01 AM 31.46 0.63 30.82 73.18 1390.84 Average: 50.76 1.56 49.20 253.42 4640.77 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5069592 6948796 2812840 35.68 2688 2055676 804508 9.01 192408 2274948 165736 12:38:01 AM 5248844 7089720 2633588 33.41 2688 2016892 663916 7.43 219544 2066688 9860 12:39:01 AM 4957452 7053040 2924980 37.11 2688 2261560 675848 7.57 255524 2288548 175820 12:40:01 AM 4959632 7056108 2922800 37.08 2688 2262732 668752 7.49 261296 2275056 4 12:41:01 AM 4958136 7056160 2924296 37.10 2688 2264272 678244 7.59 261944 2275768 856 12:42:01 AM 5054012 6964728 2828420 35.88 2688 2083404 776576 8.70 461316 2007688 11172 Average: 5041278 7028092 2841154 36.04 2688 2157423 711307 7.96 275339 2198116 60575 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 151.92 118.36 1507.83 14.81 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 16.51 9.76 7.87 4.23 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 47.78 39.54 342.03 9.52 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 205.27 148.54 40.54 31.93 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 117.55 92.69 978.45 7.74 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 48.72 34.62 79.22 28.77 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 97.95 73.91 492.78 16.16 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) 01/22/2026 _x86_64_ (2 CPU) 00:35:09 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 39.54 0.00 5.25 1.21 0.11 53.90 12:37:01 AM 0 45.78 0.00 5.07 0.85 0.10 48.19 12:37:01 AM 1 33.27 0.00 5.42 1.57 0.12 59.62 12:38:01 AM all 15.00 0.00 2.19 0.38 0.07 82.36 12:38:01 AM 0 23.94 0.00 2.47 0.55 0.07 72.98 12:38:01 AM 1 6.07 0.00 1.92 0.22 0.07 91.73 12:39:01 AM all 32.44 0.00 6.15 0.47 0.09 60.85 12:39:01 AM 0 36.38 0.00 6.54 0.45 0.08 56.54 12:39:01 AM 1 28.50 0.00 5.76 0.48 0.10 65.16 12:40:01 AM all 5.49 0.00 1.10 0.40 0.06 92.95 12:40:01 AM 0 9.53 0.00 1.10 0.37 0.07 88.93 12:40:01 AM 1 1.45 0.00 1.09 0.43 0.05 96.97 12:41:01 AM all 4.74 0.00 0.64 0.03 0.08 94.52 12:41:01 AM 0 4.85 0.00 0.49 0.02 0.08 94.57 12:41:01 AM 1 4.64 0.00 0.79 0.03 0.07 94.47 12:42:01 AM all 29.64 0.00 3.72 0.12 0.08 66.42 12:42:01 AM 0 41.23 0.00 4.25 0.15 0.08 54.29 12:42:01 AM 1 18.07 0.00 3.20 0.10 0.08 78.55 Average: all 21.18 0.00 3.18 0.44 0.08 75.12 Average: 0 27.00 0.00 3.33 0.40 0.08 69.20 Average: 1 15.36 0.00 3.03 0.47 0.08 81.06