---> uname -a: Linux prd-centos8-robot-2c-8g-70806.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 565 5034 19 2098 6836 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:42:c6:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fe42:c60f/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) 09/18/2025 _x86_64_ (2 CPU) 18:42:11 LINUX RESTART (2 CPU) 06:43:01 PM tps rtps wtps bread/s bwrtn/s 06:44:01 PM 86.70 6.13 80.57 1089.50 6236.74 06:45:01 PM 81.05 0.72 80.34 52.92 10994.10 06:46:01 PM 4.37 0.03 4.33 0.53 165.08 06:47:01 PM 0.30 0.00 0.30 0.00 3.90 06:48:01 PM 17.38 0.20 17.18 34.79 764.31 06:49:01 PM 4.07 0.00 4.07 0.00 117.75 06:50:01 PM 0.32 0.00 0.32 0.00 4.02 06:51:01 PM 1.62 0.08 1.53 9.86 36.44 Average: 24.47 0.90 23.58 148.46 2290.20 06:43:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:44:01 PM 5243468 7004516 2638964 33.48 2688 1941152 734752 8.23 193904 2119620 220888 06:45:01 PM 5178960 7015672 2703472 34.30 2688 2012872 696200 7.80 198124 2155980 160 06:46:01 PM 5175852 7012584 2706580 34.34 2688 2012892 696200 7.80 198208 2159916 4 06:47:01 PM 5175956 7012688 2706476 34.34 2688 2012892 696200 7.80 198208 2159960 4 06:48:01 PM 5174852 7012900 2707580 34.35 2688 2014080 702608 7.87 223688 2136504 240 06:49:01 PM 5175228 7013240 2707204 34.34 2688 2014088 702608 7.87 223684 2136284 8 06:50:01 PM 5174648 7012640 2707784 34.35 2688 2014088 714192 8.00 225944 2134596 4 06:51:01 PM 5199036 7035468 2683396 34.04 2688 2012584 676932 7.58 382528 1954368 9028 Average: 5187250 7014964 2695182 34.19 2688 2004331 702462 7.87 230536 2119654 28792 06:43:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 PM eth0 130.74 96.80 1156.51 19.39 0.00 0.00 0.00 0.00 06:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 PM eth0 61.91 45.61 585.39 6.84 0.00 0.00 0.00 0.00 06:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 PM eth0 1.53 0.62 0.65 0.53 0.00 0.00 0.00 0.00 06:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 PM eth0 0.95 0.30 0.14 0.05 0.00 0.00 0.00 0.00 06:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 PM eth0 13.06 9.96 13.39 5.48 0.00 0.00 0.00 0.00 06:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 PM eth0 0.75 0.25 0.10 0.04 0.00 0.00 0.00 0.00 06:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM eth0 1.12 0.62 0.68 0.15 0.00 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 4.23 3.05 2.89 1.59 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 26.79 19.65 219.97 4.26 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) 09/18/2025 _x86_64_ (2 CPU) 18:42:11 LINUX RESTART (2 CPU) 06:43:01 PM CPU %user %nice %system %iowait %steal %idle 06:44:01 PM all 33.73 0.00 4.98 3.09 0.12 58.08 06:44:01 PM 0 39.06 0.00 6.18 2.95 0.12 51.69 06:44:01 PM 1 28.41 0.00 3.78 3.23 0.12 64.46 06:45:01 PM all 17.22 0.00 2.78 4.95 0.08 74.97 06:45:01 PM 0 23.29 0.00 2.85 3.84 0.08 69.93 06:45:01 PM 1 11.14 0.00 2.70 6.07 0.08 80.00 06:46:01 PM all 0.38 0.00 0.09 0.03 0.06 99.45 06:46:01 PM 0 0.15 0.00 0.12 0.02 0.07 99.65 06:46:01 PM 1 0.60 0.00 0.07 0.03 0.05 99.25 06:47:01 PM all 0.33 0.00 0.08 0.00 0.04 99.54 06:47:01 PM 0 0.10 0.00 0.13 0.00 0.05 99.72 06:47:01 PM 1 0.57 0.00 0.03 0.00 0.03 99.37 06:48:01 PM all 12.30 0.00 1.33 0.53 0.08 85.76 06:48:01 PM 0 18.44 0.00 1.53 0.78 0.08 79.16 06:48:01 PM 1 6.17 0.00 1.12 0.28 0.07 92.36 06:49:01 PM all 0.33 0.00 0.08 0.03 0.04 99.53 06:49:01 PM 0 0.08 0.00 0.10 0.05 0.05 99.72 06:49:01 PM 1 0.57 0.00 0.05 0.00 0.03 99.35 06:50:01 PM all 1.18 0.00 0.19 0.02 0.04 98.57 06:50:01 PM 0 0.78 0.00 0.08 0.03 0.05 99.05 06:50:01 PM 1 1.57 0.00 0.30 0.00 0.03 98.10 06:51:01 PM all 4.30 0.00 0.92 0.10 0.05 94.63 06:51:01 PM 0 6.95 0.00 1.19 0.03 0.03 91.79 06:51:01 PM 1 1.65 0.00 0.65 0.17 0.07 97.46 Average: all 8.72 0.00 1.31 1.09 0.06 88.81 Average: 0 11.11 0.00 1.52 0.96 0.07 86.34 Average: 1 6.34 0.00 1.09 1.22 0.06 91.29