---> uname -a: Linux prd-centos8-robot-2c-8g-134.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 578 4935 19 2183 6821 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:7e:f6:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.103/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe7e:f6c3/64 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) 10/02/2025 _x86_64_ (2 CPU) 09:16:53 LINUX RESTART (2 CPU) 09:18:01 AM tps rtps wtps bread/s bwrtn/s 09:19:01 AM 115.54 0.18 115.36 5.06 10399.85 09:20:01 AM 45.28 1.03 44.24 113.58 5036.79 09:21:01 AM 36.70 6.75 29.96 1247.98 2073.01 09:22:01 AM 54.10 2.73 51.37 439.59 7698.75 09:23:01 AM 5.75 0.52 5.23 48.52 228.87 09:24:01 AM 32.41 0.33 32.08 37.19 1393.08 Average: 48.30 1.92 46.37 315.33 4471.80 09:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 AM 5105356 6980300 2777076 35.23 2688 2051920 741764 8.31 190684 2241340 162764 09:20:01 AM 5241692 7088548 2640740 33.50 2688 2022656 632944 7.09 218536 2073612 10764 09:21:01 AM 4943012 7037148 2939420 37.29 2688 2262352 680280 7.62 257584 2310000 181656 09:22:01 AM 4952048 7062052 2930384 37.18 2688 2277276 630980 7.07 267224 2279992 8 09:23:01 AM 5110428 7042980 2772004 35.17 2688 2101344 650296 7.28 261920 2127716 4076 09:24:01 AM 5066976 6992156 2815456 35.72 2688 2097720 701336 7.85 463168 1995376 10020 Average: 5069919 7033864 2812513 35.68 2688 2135545 672933 7.53 276519 2171339 61548 09:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM eth0 132.02 101.78 1294.11 12.98 0.00 0.00 0.00 0.00 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 14.76 8.90 6.92 3.68 0.00 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 41.47 33.61 329.56 6.88 0.00 0.00 0.00 0.00 09:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM eth0 123.81 94.74 31.79 30.65 0.00 0.00 0.00 0.00 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 59.66 33.41 74.76 16.60 0.00 0.00 0.00 0.00 09:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM eth0 16.73 16.66 14.90 7.83 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 64.75 48.18 292.02 13.10 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) 10/02/2025 _x86_64_ (2 CPU) 09:16:53 LINUX RESTART (2 CPU) 09:18:01 AM CPU %user %nice %system %iowait %steal %idle 09:19:01 AM all 35.45 0.00 5.04 2.14 0.12 57.25 09:19:01 AM 0 26.93 0.00 4.53 2.02 0.12 66.41 09:19:01 AM 1 43.99 0.00 5.55 2.27 0.12 48.07 09:20:01 AM all 18.05 0.00 2.31 0.70 0.08 78.86 09:20:01 AM 0 12.09 0.00 2.16 0.90 0.08 84.77 09:20:01 AM 1 24.02 0.00 2.46 0.50 0.07 72.96 09:21:01 AM all 20.43 0.00 4.18 1.08 0.08 74.23 09:21:01 AM 0 11.58 0.00 3.70 1.13 0.08 83.50 09:21:01 AM 1 29.29 0.00 4.67 1.02 0.07 64.95 09:22:01 AM all 13.60 0.00 2.40 1.30 0.07 82.63 09:22:01 AM 0 8.86 0.00 2.12 1.12 0.07 87.84 09:22:01 AM 1 18.35 0.00 2.67 1.49 0.07 77.42 09:23:01 AM all 2.49 0.00 1.25 0.12 0.05 96.09 09:23:01 AM 0 3.18 0.00 1.04 0.22 0.05 95.51 09:23:01 AM 1 1.80 0.00 1.47 0.02 0.05 96.66 09:24:01 AM all 28.99 0.00 3.26 1.02 0.09 66.65 09:24:01 AM 0 28.44 0.00 3.41 0.80 0.08 67.27 09:24:01 AM 1 29.53 0.00 3.11 1.24 0.10 66.03 Average: all 19.84 0.00 3.07 1.06 0.08 75.94 Average: 0 15.19 0.00 2.83 1.03 0.08 80.87 Average: 1 24.50 0.00 3.32 1.09 0.08 71.01