---> uname -a: Linux prd-centos8-robot-2c-8g-4087.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 564 5026 19 2106 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:b5:6a:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.182/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:feb5:6a04/64 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) 01/25/2026 _x86_64_ (2 CPU) 01:52:42 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 198.13 138.65 59.48 14173.94 39777.41 01:55:01 AM 67.66 0.08 67.58 2.40 5987.07 01:56:01 AM 87.54 1.25 86.29 108.76 11013.23 01:57:01 AM 17.39 0.00 17.39 0.00 775.37 Average: 92.67 34.99 57.68 3570.98 14387.13 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5496008 7043460 2386424 30.28 2688 1739812 717004 8.03 185792 1917856 87132 01:55:01 AM 5265448 7066688 2616984 33.20 2688 1978304 656164 7.35 186628 2091200 249856 01:56:01 AM 5189320 7045212 2693112 34.17 2688 2031696 674820 7.56 209608 2133832 10280 01:57:01 AM 5238116 7084660 2644316 33.55 2688 2022504 693952 7.77 226372 2069088 20 Average: 5297223 7060005 2585209 32.80 2688 1943079 685485 7.68 202100 2052994 86822 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 302.77 179.76 1384.51 60.20 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 41.62 35.97 543.74 5.60 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 56.60 42.45 608.55 7.82 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 8.21 5.20 5.04 2.71 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 102.29 65.84 635.41 19.08 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) 01/25/2026 _x86_64_ (2 CPU) 01:52:42 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 38.28 0.05 9.74 5.38 0.09 46.46 01:54:01 AM 0 41.39 0.02 10.46 3.55 0.10 44.48 01:54:01 AM 1 35.15 0.08 9.01 7.21 0.08 48.45 01:55:01 AM all 22.03 0.00 3.60 0.67 0.07 73.63 01:55:01 AM 0 29.03 0.00 4.25 0.82 0.07 65.84 01:55:01 AM 1 15.03 0.00 2.95 0.52 0.08 81.42 01:56:01 AM all 15.47 0.00 2.36 1.11 0.07 80.99 01:56:01 AM 0 24.75 0.00 2.72 1.35 0.05 71.12 01:56:01 AM 1 6.19 0.00 2.00 0.87 0.08 90.86 01:57:01 AM all 10.48 0.00 0.73 0.09 0.05 88.65 01:57:01 AM 0 15.63 0.00 0.78 0.07 0.07 83.46 01:57:01 AM 1 5.33 0.00 0.68 0.12 0.03 93.83 Average: all 21.54 0.01 4.10 1.81 0.07 72.48 Average: 0 27.69 0.00 4.54 1.44 0.07 66.25 Average: 1 15.39 0.02 3.65 2.17 0.07 78.71