---> uname -a: Linux prd-centos8-robot-2c-8g-24669.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 554 5022 19 2121 6846 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:06:62:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.136/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe06:621c/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) 03/01/2026 _x86_64_ (2 CPU) 07:57:37 LINUX RESTART (2 CPU) 07:58:02 AM tps rtps wtps bread/s bwrtn/s 07:59:01 AM 142.93 64.90 78.03 8003.25 31735.07 08:00:01 AM 101.22 1.28 99.93 110.10 12075.76 08:01:01 AM 36.84 0.70 36.14 95.30 2093.70 Average: 93.39 22.06 71.33 2707.10 15210.66 07:58:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:59:01 AM 5386128 7086076 2496296 31.67 2688 1883204 644612 7.22 187232 1990256 194560 08:00:01 AM 5174540 7036788 2707884 34.35 2688 2038572 674020 7.55 219144 2140532 41292 08:01:01 AM 5164828 7032784 2717596 34.48 2688 2043756 659012 7.38 393400 1975848 25380 Average: 5241832 7051883 2640592 33.50 2688 1988511 659215 7.38 266592 2035545 87077 07:58:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 AM eth0 330.44 202.52 1719.93 64.98 0.00 0.00 0.00 0.00 08:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 AM eth0 87.55 66.23 880.40 13.40 0.00 0.00 0.00 0.00 08:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 AM eth0 20.73 18.58 16.69 9.70 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 145.22 95.19 867.65 29.16 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) 03/01/2026 _x86_64_ (2 CPU) 07:57:37 LINUX RESTART (2 CPU) 07:58:02 AM CPU %user %nice %system %iowait %steal %idle 07:59:01 AM all 43.98 0.04 10.19 5.40 0.14 40.24 07:59:01 AM 0 35.49 0.05 10.06 6.02 0.14 48.24 07:59:01 AM 1 52.46 0.03 10.33 4.77 0.15 32.25 08:00:01 AM all 28.70 0.00 4.46 2.19 0.12 64.54 08:00:01 AM 0 27.52 0.00 4.38 2.47 0.12 65.51 08:00:01 AM 1 29.88 0.00 4.54 1.90 0.12 63.56 08:01:01 AM all 32.49 0.00 4.40 0.23 0.12 62.76 08:01:01 AM 0 21.43 0.00 3.88 0.28 0.10 74.31 08:01:01 AM 1 43.56 0.00 4.91 0.18 0.13 51.21 Average: all 35.00 0.01 6.33 2.59 0.13 55.95 Average: 0 28.10 0.02 6.08 2.90 0.12 62.79 Average: 1 41.91 0.01 6.57 2.27 0.13 49.10