---> uname -a: Linux prd-centos8-robot-2c-8g-641.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 4745 19 2363 6804 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:16:e0:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.187/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe16:e078/64 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) 10/04/2025 _x86_64_ (2 CPU) 23:46:49 LINUX RESTART (2 CPU) 11:47:01 PM tps rtps wtps bread/s bwrtn/s 11:48:01 PM 216.27 156.51 59.76 14557.45 41046.15 11:49:01 PM 119.71 0.77 118.94 54.52 11737.92 11:50:01 PM 30.26 0.42 29.85 64.79 2784.64 11:51:01 PM 55.99 6.93 49.06 1289.09 3498.18 11:52:01 PM 51.39 2.78 48.61 439.79 6439.86 Average: 94.74 33.49 61.24 3282.01 13103.46 11:47:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 PM 5461188 7032556 2421244 30.72 2688 1763560 757216 8.48 186044 1953936 98836 11:49:01 PM 5166368 7005792 2716064 34.46 2688 2014996 731440 8.19 198112 2165716 63464 11:50:01 PM 5240276 7081552 2642156 33.52 2688 2016944 653228 7.31 218740 2074660 10764 11:51:01 PM 4970440 7062840 2911992 36.94 2688 2259656 651232 7.29 256348 2280140 174716 11:52:01 PM 4895240 6996548 2987192 37.90 2688 2268416 700660 7.85 469016 2138208 22292 Average: 5146702 7035858 2735730 34.71 2688 2064714 698755 7.82 265652 2122532 74014 11:47:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 274.88 188.47 1701.46 56.94 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 80.51 61.66 875.32 16.64 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 13.00 12.11 5.82 4.34 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 39.75 32.10 330.00 7.20 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 53.27 42.34 30.85 18.41 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 92.30 67.35 588.79 20.71 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) 10/04/2025 _x86_64_ (2 CPU) 23:46:49 LINUX RESTART (2 CPU) 11:47:01 PM CPU %user %nice %system %iowait %steal %idle 11:48:01 PM all 51.99 0.07 11.43 3.81 0.12 32.58 11:48:01 PM 0 57.20 0.02 11.79 2.85 0.12 28.02 11:48:01 PM 1 46.76 0.12 11.06 4.78 0.12 37.16 11:49:01 PM all 34.82 0.00 5.09 1.31 0.10 58.69 11:49:01 PM 0 36.63 0.00 4.90 1.62 0.10 56.75 11:49:01 PM 1 33.00 0.00 5.28 1.00 0.10 60.62 11:50:01 PM all 11.87 0.00 1.77 0.28 0.07 86.02 11:50:01 PM 0 15.88 0.00 1.85 0.28 0.07 81.92 11:50:01 PM 1 7.86 0.00 1.69 0.27 0.07 90.12 11:51:01 PM all 26.92 0.00 4.67 1.48 0.11 66.83 11:51:01 PM 0 27.68 0.00 4.78 1.50 0.12 65.93 11:51:01 PM 1 26.16 0.00 4.56 1.45 0.10 67.73 11:52:01 PM all 25.06 0.00 3.92 0.58 0.08 70.36 11:52:01 PM 0 38.35 0.00 4.49 0.53 0.08 56.54 11:52:01 PM 1 11.79 0.00 3.35 0.62 0.08 84.16 Average: all 30.10 0.01 5.37 1.49 0.10 62.93 Average: 0 35.12 0.00 5.56 1.35 0.10 57.87 Average: 1 25.08 0.02 5.18 1.62 0.09 68.01