---> uname -a: Linux prd-centos8-robot-2c-8g-45344.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 583 5013 19 2101 6818 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:56:ac:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.148/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe56:acdf/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) 07/23/2025 _x86_64_ (2 CPU) 02:12:38 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 129.49 69.08 60.40 8075.03 38503.85 02:15:01 AM 111.76 0.07 111.70 1.87 10675.97 02:16:01 AM 34.67 0.65 34.02 51.05 5236.17 02:17:01 AM 22.99 0.93 22.06 131.16 632.39 Average: 74.73 17.69 57.05 2065.03 13763.13 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5525372 7059552 2357052 29.90 2688 1726996 721608 8.08 185608 1888516 105404 02:15:01 AM 5057740 6937756 2824684 35.84 2688 2056496 793024 8.88 192096 2286928 178004 02:16:01 AM 5159984 6999564 2722440 34.54 2688 2016100 723724 8.10 198248 2174532 8 02:17:01 AM 5220780 7065152 2661644 33.77 2688 2020344 678920 7.60 384952 1925556 10940 Average: 5240969 7015506 2641455 33.51 2688 1954984 729319 8.17 240226 2068883 73589 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 247.98 156.47 1267.72 58.52 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 102.48 72.39 1205.38 10.71 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 6.31 1.70 2.12 0.47 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 28.31 22.14 24.98 11.47 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 96.28 63.18 625.08 20.30 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) 07/23/2025 _x86_64_ (2 CPU) 02:12:38 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 34.31 0.07 8.50 27.17 0.13 29.83 02:14:01 AM 0 33.09 0.07 8.21 28.64 0.12 29.88 02:14:01 AM 1 35.52 0.07 8.78 25.71 0.13 29.78 02:15:01 AM all 37.81 0.00 5.44 1.51 0.13 55.11 02:15:01 AM 0 30.87 0.00 4.85 0.93 0.13 63.22 02:15:01 AM 1 44.78 0.00 6.04 2.09 0.12 46.97 02:16:01 AM all 4.12 0.00 1.02 0.49 0.05 94.31 02:16:01 AM 0 3.73 0.00 0.95 0.52 0.05 94.75 02:16:01 AM 1 4.52 0.00 1.08 0.47 0.05 93.88 02:17:01 AM all 31.11 0.00 3.75 0.14 0.10 64.90 02:17:01 AM 0 24.54 0.00 3.49 0.13 0.12 71.72 02:17:01 AM 1 37.68 0.00 4.00 0.15 0.08 58.09 Average: all 26.82 0.02 4.67 7.28 0.10 61.11 Average: 0 23.03 0.02 4.36 7.50 0.10 64.98 Average: 1 30.60 0.02 4.97 7.07 0.10 57.25