---> uname -a: Linux prd-centos8-robot-2c-8g-157.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 629 4965 19 2102 6771 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:95:b6:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.202/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85702sec preferred_lft 85702sec inet6 fe80::f816:3eff:fe95:b68b/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) 09/22/2025 _x86_64_ (2 CPU) 00:47:41 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 188.12 125.52 62.60 13722.62 38929.20 12:50:01 AM 116.51 0.72 115.79 52.92 11847.65 12:51:01 AM 29.29 0.03 29.26 0.53 3987.04 12:52:01 AM 3.22 0.00 3.22 0.00 114.46 12:53:01 AM 11.30 0.20 11.10 34.79 310.65 12:54:01 AM 8.13 0.00 8.13 0.00 516.51 12:55:01 AM 2.32 0.00 2.32 0.00 64.39 12:56:01 AM 0.25 0.00 0.25 0.00 3.20 12:57:01 AM 0.18 0.00 0.18 0.00 1.73 12:58:01 AM 0.18 0.00 0.18 0.00 2.15 12:59:01 AM 12.01 0.68 11.33 94.90 294.37 Average: 33.78 11.56 22.22 1264.44 5098.28 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5445556 6990976 2436876 30.92 2688 1737712 796764 8.92 186228 1969576 113076 12:50:01 AM 5119736 6960540 2762696 35.05 2688 2016432 770792 8.63 198380 2216484 103496 12:51:01 AM 5117396 6957640 2765036 35.08 2688 2016452 770792 8.63 198452 2218500 12 12:52:01 AM 5116796 6957040 2765636 35.09 2688 2016452 770792 8.63 198452 2218780 4 12:53:01 AM 5105912 6947544 2776520 35.22 2688 2017644 762572 8.54 224260 2205244 10912 12:54:01 AM 5106656 6948220 2775776 35.21 2688 2017648 762572 8.54 224260 2205064 8 12:55:01 AM 5106396 6947952 2776036 35.22 2688 2017648 762708 8.54 226428 2203068 4 12:56:01 AM 5106384 6947944 2776048 35.22 2688 2017652 762708 8.54 226428 2203096 4 12:57:01 AM 5106280 6947840 2776152 35.22 2688 2017652 778124 8.71 226428 2203116 4 12:58:01 AM 5105792 6947352 2776640 35.23 2688 2017652 778124 8.71 226428 2203300 4 12:59:01 AM 5156468 6999600 2725964 34.58 2688 2018836 717668 8.04 385700 1993288 9156 Average: 5144852 6959332 2737580 34.73 2688 1991980 766692 8.58 229222 2167229 21516 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 269.47 173.55 1376.57 58.32 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 87.67 68.41 1118.51 10.03 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 1.50 0.55 0.70 0.25 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 0.47 0.33 0.11 0.06 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 12.03 10.38 12.96 5.43 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 0.63 0.42 0.23 0.12 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 1.08 0.65 0.69 0.15 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 0.58 0.40 0.18 0.10 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 0.53 0.33 0.12 0.05 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 0.43 0.27 0.08 0.04 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 12.88 10.86 10.47 5.96 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 35.21 24.20 229.18 7.32 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) 09/22/2025 _x86_64_ (2 CPU) 00:47:41 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 37.48 0.06 10.39 19.72 0.13 32.23 12:49:01 AM 0 38.58 0.07 10.53 21.54 0.12 29.16 12:49:01 AM 1 36.36 0.05 10.25 17.88 0.15 35.31 12:50:01 AM all 35.64 0.00 5.35 5.80 0.12 53.09 12:50:01 AM 0 23.52 0.00 4.13 5.90 0.10 66.35 12:50:01 AM 1 47.81 0.00 6.58 5.70 0.13 39.78 12:51:01 AM all 0.37 0.00 0.32 1.03 0.03 98.25 12:51:01 AM 0 0.47 0.00 0.30 0.60 0.05 98.58 12:51:01 AM 1 0.27 0.00 0.33 1.47 0.02 97.91 12:52:01 AM all 0.13 0.00 0.07 0.02 0.03 99.75 12:52:01 AM 0 0.18 0.00 0.07 0.00 0.03 99.72 12:52:01 AM 1 0.08 0.00 0.07 0.03 0.03 99.78 12:53:01 AM all 12.36 0.00 1.33 0.12 0.05 86.15 12:53:01 AM 0 17.93 0.00 1.57 0.18 0.05 80.27 12:53:01 AM 1 6.79 0.00 1.08 0.05 0.05 92.03 12:54:01 AM all 0.37 0.00 0.09 0.08 0.03 99.43 12:54:01 AM 0 0.12 0.00 0.12 0.13 0.03 99.60 12:54:01 AM 1 0.62 0.00 0.07 0.02 0.03 99.27 12:55:01 AM all 1.12 0.00 0.15 0.01 0.03 98.69 12:55:01 AM 0 0.53 0.00 0.10 0.02 0.05 99.30 12:55:01 AM 1 1.70 0.00 0.20 0.00 0.02 98.08 12:56:01 AM all 0.28 0.00 0.06 0.00 0.03 99.63 12:56:01 AM 0 0.42 0.00 0.07 0.00 0.03 99.48 12:56:01 AM 1 0.13 0.00 0.05 0.00 0.03 99.78 12:57:01 AM all 0.33 0.00 0.05 0.00 0.03 99.58 12:57:01 AM 0 0.53 0.00 0.03 0.00 0.03 99.40 12:57:01 AM 1 0.13 0.00 0.07 0.00 0.03 99.77 12:58:01 AM all 0.31 0.00 0.08 0.00 0.03 99.58 12:58:01 AM 0 0.55 0.00 0.07 0.00 0.03 99.35 12:58:01 AM 1 0.07 0.00 0.10 0.00 0.02 99.82 12:59:01 AM all 19.59 0.00 2.64 0.12 0.07 77.58 12:59:01 AM 0 14.03 0.00 2.26 0.13 0.07 83.51 12:59:01 AM 1 25.17 0.00 3.02 0.10 0.07 71.64 Average: CPU %user %nice %system %iowait %steal %idle Average: all 9.80 0.01 1.86 2.43 0.05 85.85 Average: 0 8.80 0.01 1.75 2.58 0.05 86.81 Average: 1 10.79 0.00 1.97 2.28 0.05 84.90