---> uname -a: Linux prd-centos8-robot-2c-8g-331.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 574 5021 19 2102 6827 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:9c:4e:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.32/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85721sec preferred_lft 85721sec inet6 fe80::f816:3eff:fe9c:4e45/64 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) 09/20/2025 _x86_64_ (2 CPU) 01:58:32 LINUX RESTART (2 CPU) 01:59:01 AM tps rtps wtps bread/s bwrtn/s 02:00:01 AM 123.86 61.71 62.15 7367.01 32920.06 02:01:01 AM 121.29 0.73 120.55 53.03 12235.93 02:02:01 AM 14.47 0.10 14.37 2.27 1751.67 02:03:01 AM 8.55 0.20 8.35 34.79 190.18 02:04:01 AM 12.11 0.00 12.11 0.00 686.82 02:05:01 AM 0.48 0.00 0.48 0.00 6.63 02:06:01 AM 0.50 0.00 0.50 0.00 6.52 02:07:01 AM 0.37 0.00 0.37 0.00 3.63 02:08:01 AM 0.33 0.00 0.33 0.00 3.70 02:09:01 AM 0.37 0.00 0.37 0.00 3.66 Average: 28.28 6.28 22.00 746.94 4789.24 01:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:00:01 AM 5315412 7014588 2567020 32.57 2688 1884636 760532 8.52 222200 2037292 213488 02:01:01 AM 5186148 7026816 2696284 34.21 2688 2016388 710692 7.96 198916 2146448 42856 02:02:01 AM 5182604 7022884 2699828 34.25 2688 2016472 710692 7.96 199052 2151892 12 02:03:01 AM 5115420 6990392 2767012 35.10 2688 2051080 732048 8.20 214496 2204660 44384 02:04:01 AM 5179596 7021400 2702836 34.29 2688 2017668 687208 7.69 224636 2129872 8 02:05:01 AM 5179516 7021324 2702916 34.29 2688 2017668 687208 7.69 224636 2130024 4 02:06:01 AM 5179932 7021740 2702500 34.29 2688 2017668 702584 7.87 224636 2129976 4 02:07:01 AM 5179100 7020904 2703332 34.30 2688 2017672 713352 7.99 226712 2128512 4 02:08:01 AM 5179312 7021116 2703120 34.29 2688 2017672 713352 7.99 226712 2128556 4 02:09:01 AM 5179396 7021200 2703036 34.29 2688 2017672 713352 7.99 226712 2128444 4 Average: 5187644 7018236 2694788 34.19 2688 2007460 713102 7.98 218871 2131568 30077 01:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 283.01 185.32 1652.73 58.74 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 68.19 51.93 842.96 9.25 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 1.10 0.27 0.14 0.05 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 12.66 10.35 12.54 5.43 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 2.78 1.08 1.03 0.29 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 1.10 0.37 0.27 0.11 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 0.70 0.27 0.12 0.05 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 1.02 0.58 0.65 0.13 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 0.75 0.32 0.13 0.05 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 0.59 0.25 0.09 0.04 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 37.25 25.12 251.51 7.43 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) 09/20/2025 _x86_64_ (2 CPU) 01:58:32 LINUX RESTART (2 CPU) 01:59:01 AM CPU %user %nice %system %iowait %steal %idle 02:00:01 AM all 41.30 0.03 7.06 12.57 0.13 38.92 02:00:01 AM 0 36.56 0.02 6.55 12.72 0.12 44.03 02:00:01 AM 1 46.05 0.03 7.56 12.42 0.13 33.80 02:01:01 AM all 29.48 0.00 4.67 1.64 0.11 64.11 02:01:01 AM 0 22.46 0.00 4.34 1.41 0.10 71.69 02:01:01 AM 1 36.52 0.00 4.99 1.87 0.12 56.50 02:02:01 AM all 0.47 0.00 0.25 0.18 0.04 99.06 02:02:01 AM 0 0.45 0.00 0.13 0.00 0.05 99.37 02:02:01 AM 1 0.48 0.00 0.37 0.37 0.03 98.75 02:03:01 AM all 9.33 0.00 1.16 1.09 0.08 88.33 02:03:01 AM 0 5.97 0.00 0.95 0.55 0.08 92.44 02:03:01 AM 1 12.69 0.00 1.37 1.62 0.08 84.23 02:04:01 AM all 4.45 0.00 0.44 0.09 0.05 94.97 02:04:01 AM 0 8.50 0.00 0.58 0.12 0.05 90.75 02:04:01 AM 1 0.40 0.00 0.30 0.07 0.05 99.18 02:05:01 AM all 0.40 0.00 0.06 0.00 0.04 99.50 02:05:01 AM 0 0.55 0.00 0.03 0.00 0.03 99.38 02:05:01 AM 1 0.25 0.00 0.08 0.00 0.05 99.62 02:06:01 AM all 0.30 0.00 0.08 0.00 0.04 99.58 02:06:01 AM 0 0.23 0.00 0.05 0.00 0.03 99.68 02:06:01 AM 1 0.37 0.00 0.10 0.00 0.05 99.48 02:07:01 AM all 1.10 0.00 0.20 0.00 0.04 98.66 02:07:01 AM 0 0.52 0.00 0.12 0.00 0.07 99.30 02:07:01 AM 1 1.69 0.00 0.28 0.00 0.02 98.01 02:08:01 AM all 0.36 0.00 0.03 0.00 0.03 99.57 02:08:01 AM 0 0.15 0.00 0.03 0.00 0.03 99.78 02:08:01 AM 1 0.57 0.00 0.03 0.00 0.03 99.37 02:09:01 AM all 0.12 0.00 0.08 0.00 0.04 99.76 02:09:01 AM 0 0.07 0.00 0.05 0.00 0.03 99.85 02:09:01 AM 1 0.17 0.00 0.10 0.00 0.05 99.68 Average: all 8.74 0.00 1.40 1.56 0.06 88.23 Average: 0 7.56 0.00 1.29 1.48 0.06 89.61 Average: 1 9.93 0.00 1.52 1.63 0.06 86.85