---> uname -a: Linux prd-centos8-robot-2c-8g-3755.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: 2800.000 BogoMIPS: 5600.00 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 567 5023 19 2107 6833 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:ee:43:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.37/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:feee:431a/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) 12/05/2025 _x86_64_ (2 CPU) 00:37:26 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 97.92 20.76 77.16 4203.63 7260.99 12:40:00 AM 84.90 1.16 83.74 102.45 10174.22 12:40:01 AM 24.00 0.00 24.00 0.00 273.33 12:41:01 AM 28.36 0.68 27.68 94.92 1751.26 Average: 70.14 7.53 62.61 1466.80 6354.55 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5332100 7060440 2550324 32.35 2688 1910776 667648 7.48 187584 2042296 187184 12:40:00 AM 5118844 6998120 2763580 35.06 2688 2054616 710256 7.95 213972 2198472 74480 12:40:01 AM 5113108 6991688 2769316 35.13 2688 2054632 710256 7.95 214040 2205388 74500 12:41:01 AM 5195340 7046588 2687084 34.09 2688 2026408 659892 7.39 385076 1951260 25108 Average: 5189848 7024209 2692576 34.16 2688 2011608 687013 7.69 250168 2099354 90318 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 318.44 201.23 1909.87 61.97 0.00 0.00 0.00 0.00 12:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:00 AM eth0 76.65 54.73 620.50 12.28 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 16.00 18.67 11.61 10.99 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 19.13 15.98 14.82 7.88 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 137.84 90.51 845.96 27.38 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) 12/05/2025 _x86_64_ (2 CPU) 00:37:26 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 42.15 0.01 6.59 1.62 0.11 49.52 12:39:01 AM 0 48.48 0.02 8.11 1.51 0.12 41.77 12:39:01 AM 1 35.85 0.00 5.07 1.73 0.10 57.25 12:40:00 AM all 29.57 0.00 4.15 1.76 0.09 64.44 12:40:00 AM 0 37.07 0.00 4.97 2.15 0.08 55.72 12:40:00 AM 1 22.08 0.00 3.32 1.37 0.10 73.13 12:40:01 AM all 39.60 0.00 2.01 0.00 0.00 58.39 12:40:01 AM 0 44.00 0.00 2.67 0.00 0.00 53.33 12:40:01 AM 1 35.14 0.00 1.35 0.00 0.00 63.51 12:41:01 AM all 33.16 0.00 4.40 0.20 0.10 62.14 12:41:01 AM 0 32.91 0.00 4.57 0.10 0.10 62.32 12:41:01 AM 1 33.42 0.00 4.24 0.30 0.10 61.95 Average: all 35.00 0.00 5.04 1.18 0.10 58.68 Average: 0 39.51 0.01 5.87 1.24 0.10 53.27 Average: 1 30.50 0.00 4.20 1.13 0.10 64.07