---> uname -a: Linux prd-centos8-robot-2c-8g-2050.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 4930 19 2173 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:02:c0:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.125/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:fe02:c0c3/64 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) 11/29/2025 _x86_64_ (2 CPU) 00:35:43 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 199.65 142.13 57.52 14094.69 39303.12 12:38:01 AM 117.89 0.32 117.58 22.39 11418.16 12:39:01 AM 38.59 0.78 37.80 94.77 3920.86 12:40:01 AM 65.76 6.96 58.80 1289.84 3862.25 12:41:01 AM 33.21 0.03 33.17 3.47 6339.42 12:42:01 AM 4.12 0.22 3.90 11.73 146.65 12:43:01 AM 1.88 0.00 1.88 0.00 67.03 12:44:01 AM 4.23 0.32 3.92 36.93 160.72 12:45:01 AM 31.49 0.52 30.98 63.86 1371.52 Average: 55.21 16.81 38.40 1735.59 7399.69 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5519680 7051856 2362744 29.97 2688 1724872 722148 8.09 186440 1893772 86944 12:38:01 AM 5176632 7020240 2705792 34.33 2688 2019420 687672 7.70 189244 2167020 104304 12:39:01 AM 5230040 7076340 2652384 33.65 2688 2022220 648920 7.27 220100 2084868 10760 12:40:01 AM 4901628 6998676 2980796 37.82 2688 2264204 709744 7.95 255668 2346876 173660 12:41:01 AM 4944720 7043672 2937704 37.27 2688 2266304 643496 7.21 261232 2293436 8 12:42:01 AM 4691316 6790880 3191108 40.48 2688 2266920 943704 10.57 261360 2545092 4 12:43:01 AM 4818328 6917932 3064096 38.87 2688 2266960 831648 9.31 261360 2418576 24 12:44:01 AM 5070428 6987680 2811996 35.67 2688 2088568 696596 7.80 258396 2187816 13680 12:45:01 AM 5085240 7011300 2797184 35.49 2688 2099484 707376 7.92 461696 1977732 21720 Average: 5048668 6988731 2833756 35.95 2688 2113217 732367 8.20 261722 2212799 45678 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 299.02 172.23 1276.28 59.36 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 114.53 88.87 1233.66 12.18 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 14.48 10.03 6.41 3.90 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 44.82 40.24 339.62 9.72 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 148.55 112.65 35.23 28.34 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 219.24 219.46 2589.50 701.42 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 460.26 436.45 7092.74 28.43 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 233.46 200.47 2755.91 36.09 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 18.95 14.51 13.81 7.57 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 172.59 143.88 1704.80 98.56 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) 11/29/2025 _x86_64_ (2 CPU) 00:35:43 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 38.30 0.07 9.87 15.49 0.12 36.16 12:37:01 AM 0 33.01 0.08 10.29 14.31 0.12 42.18 12:37:01 AM 1 43.56 0.05 9.44 16.67 0.12 30.16 12:38:01 AM all 37.05 0.00 5.32 2.96 0.11 54.55 12:38:01 AM 0 26.63 0.00 4.29 2.81 0.10 66.16 12:38:01 AM 1 47.49 0.00 6.35 3.12 0.12 42.92 12:39:01 AM all 13.16 0.00 1.84 0.99 0.08 83.93 12:39:01 AM 0 10.50 0.00 1.92 0.63 0.08 86.86 12:39:01 AM 1 15.82 0.00 1.77 1.35 0.07 80.99 12:40:01 AM all 34.43 0.00 6.09 1.26 0.10 58.13 12:40:01 AM 0 29.12 0.00 5.34 0.73 0.08 64.72 12:40:01 AM 1 39.74 0.00 6.83 1.78 0.12 51.53 12:41:01 AM all 3.91 0.00 0.98 1.75 0.03 93.33 12:41:01 AM 0 1.02 0.00 0.72 1.32 0.03 96.91 12:41:01 AM 1 6.81 0.00 1.24 2.18 0.03 89.74 12:42:01 AM all 13.15 0.00 0.84 0.03 0.10 85.88 12:42:01 AM 0 8.78 0.00 0.40 0.03 0.08 90.70 12:42:01 AM 1 17.59 0.00 1.29 0.02 0.12 80.99 12:43:01 AM all 14.06 0.00 1.58 0.00 0.11 84.25 12:43:01 AM 0 18.87 0.00 2.07 0.00 0.13 78.93 12:43:01 AM 1 9.27 0.00 1.09 0.00 0.08 89.55 12:44:01 AM all 13.39 0.00 2.09 0.05 0.10 84.36 12:44:01 AM 0 11.11 0.00 2.17 0.03 0.10 86.58 12:44:01 AM 1 15.70 0.00 2.01 0.07 0.10 82.12 12:45:01 AM all 30.59 0.00 3.65 0.12 0.12 65.52 12:45:01 AM 0 19.24 0.00 3.33 0.08 0.10 77.25 12:45:01 AM 1 41.93 0.00 3.96 0.15 0.15 53.80 Average: all 22.04 0.01 3.59 2.52 0.10 71.75 Average: 0 17.59 0.01 3.39 2.21 0.09 76.70 Average: 1 26.49 0.01 3.78 2.82 0.10 66.80