---> uname -a: Linux prd-centos8-robot-2c-8g-13431.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 579 4930 19 2188 6820 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:e8:6b:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:fee8:6ba9/64 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) 12/13/2025 _x86_64_ (2 CPU) 23:40:03 LINUX RESTART (2 CPU) 11:41:01 PM tps rtps wtps bread/s bwrtn/s 11:42:01 PM 99.25 0.54 98.71 19.79 7915.96 11:43:01 PM 72.94 1.23 71.70 126.51 9404.55 11:44:01 PM 69.66 9.45 60.21 1684.11 3930.81 11:45:01 PM 37.80 0.03 37.77 3.47 6450.37 11:46:01 PM 5.00 0.23 4.77 13.46 206.88 11:47:01 PM 2.05 0.02 2.03 0.13 82.01 11:48:01 PM 0.48 0.00 0.48 0.00 19.23 11:49:01 PM 0.50 0.00 0.50 0.00 15.58 11:50:01 PM 15.81 0.40 15.41 46.78 768.78 Average: 33.60 1.32 32.28 210.84 3190.60 11:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 PM 5221468 7020836 2660964 33.76 2688 1976036 690984 7.74 187344 2136356 216040 11:43:01 PM 5241744 7088932 2640688 33.50 2688 2022720 633796 7.10 218860 2073244 10764 11:44:01 PM 4917172 7029616 2965260 37.62 2688 2278556 660672 7.40 260232 2323836 175628 11:45:01 PM 4948540 7060840 2933892 37.22 2688 2278680 631528 7.07 265956 2283328 4 11:46:01 PM 4897420 7011036 2985012 37.87 2688 2279996 714224 8.00 266644 2333664 4 11:47:01 PM 4895564 7009644 2986868 37.89 2688 2280484 714224 8.00 266648 2335380 148 11:48:01 PM 4894452 7008872 2987980 37.91 2688 2280800 714224 8.00 266648 2336668 32 11:49:01 PM 4892000 7006724 2990432 37.94 2688 2281104 714224 8.00 266648 2339260 4 11:50:01 PM 5094312 7031568 2788120 35.37 2688 2110020 675644 7.57 466268 1961288 30276 Average: 5000297 7029785 2882135 36.56 2688 2198711 683280 7.65 273916 2235892 48100 11:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 98.31 83.87 1090.19 11.99 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 64.19 43.04 585.14 6.75 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 50.55 40.24 339.30 9.35 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 110.45 85.69 33.71 32.56 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 30.83 20.16 7.55 2.87 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 2.80 1.97 1.73 0.50 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 2.18 0.50 0.33 0.08 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 0.63 0.48 0.10 0.08 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 46.38 30.72 81.73 28.09 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 45.05 33.98 236.18 10.25 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) 12/13/2025 _x86_64_ (2 CPU) 23:40:03 LINUX RESTART (2 CPU) 11:41:01 PM CPU %user %nice %system %iowait %steal %idle 11:42:01 PM all 38.64 0.00 5.56 1.81 0.09 53.89 11:42:01 PM 0 46.72 0.00 6.32 1.41 0.10 45.45 11:42:01 PM 1 30.57 0.00 4.80 2.22 0.08 62.32 11:43:01 PM all 21.51 0.00 2.75 2.19 0.08 73.47 11:43:01 PM 0 33.76 0.00 3.50 2.77 0.10 59.86 11:43:01 PM 1 9.27 0.00 2.00 1.62 0.07 87.05 11:44:01 PM all 32.04 0.00 6.00 1.48 0.08 60.39 11:44:01 PM 0 37.38 0.00 6.23 1.67 0.08 54.65 11:44:01 PM 1 26.70 0.00 5.78 1.30 0.08 66.13 11:45:01 PM all 6.45 0.00 1.20 1.81 0.05 90.48 11:45:01 PM 0 7.68 0.00 0.97 1.69 0.05 89.62 11:45:01 PM 1 5.23 0.00 1.44 1.94 0.05 91.35 11:46:01 PM all 4.50 0.00 0.37 0.04 0.07 95.02 11:46:01 PM 0 6.03 0.00 0.41 0.00 0.07 93.49 11:46:01 PM 1 2.99 0.00 0.33 0.08 0.07 96.52 11:47:01 PM all 1.79 0.00 0.12 0.01 0.06 98.03 11:47:01 PM 0 2.88 0.00 0.15 0.00 0.07 96.91 11:47:01 PM 1 0.70 0.00 0.08 0.02 0.05 99.15 11:48:01 PM all 1.48 0.00 0.11 0.00 0.08 98.34 11:48:01 PM 0 2.25 0.00 0.12 0.00 0.10 97.53 11:48:01 PM 1 0.70 0.00 0.10 0.00 0.05 99.15 11:49:01 PM all 1.33 0.00 0.11 0.00 0.08 98.49 11:49:01 PM 0 2.05 0.00 0.12 0.00 0.08 97.75 11:49:01 PM 1 0.60 0.00 0.10 0.00 0.07 99.23 11:50:01 PM all 17.04 0.00 2.70 0.09 0.07 80.10 11:50:01 PM 0 25.58 0.00 3.25 0.12 0.07 70.98 11:50:01 PM 1 8.49 0.00 2.14 0.07 0.07 89.24 Average: all 13.85 0.00 2.10 0.83 0.07 83.16 Average: 0 18.25 0.00 2.34 0.85 0.08 78.48 Average: 1 9.45 0.00 1.86 0.80 0.07 87.82