---> uname -a: Linux prd-centos8-robot-2c-8g-48180.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 579 4937 19 2180 6819 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:1b:3f:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe1b:3fcf/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) 08/01/2025 _x86_64_ (2 CPU) 04:32:05 LINUX RESTART (2 CPU) 04:33:01 AM tps rtps wtps bread/s bwrtn/s 04:34:01 AM 111.54 0.70 110.84 30.92 10198.23 04:35:01 AM 54.47 1.08 53.38 113.03 6997.18 04:36:01 AM 67.89 9.52 58.37 1688.39 4135.73 04:37:01 AM 27.80 0.00 27.80 0.00 5671.65 04:38:01 AM 5.13 0.03 5.10 1.07 233.71 04:39:01 AM 1.00 0.00 1.00 0.00 20.76 04:40:01 AM 10.30 0.32 9.98 36.92 364.38 04:41:01 AM 30.98 0.50 30.48 63.69 1445.89 Average: 38.64 1.52 37.12 241.72 3633.51 04:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 AM 5194616 7021748 2687816 34.10 2688 2003972 720504 8.07 189300 2154228 171948 04:35:01 AM 5257508 7096300 2624924 33.30 2688 2014668 644884 7.22 219216 2055668 10760 04:36:01 AM 4970292 7068492 2912140 36.94 2688 2265304 647864 7.25 267840 2265888 155764 04:37:01 AM 4965976 7063776 2916456 37.00 2688 2265304 647864 7.25 267840 2265848 4 04:38:01 AM 4918368 7017692 2964064 37.60 2688 2266828 717084 8.03 268124 2313004 16 04:39:01 AM 4911412 7010756 2971020 37.69 2688 2266848 748148 8.38 268124 2319424 4 04:40:01 AM 4957164 6930416 2925268 37.11 2688 2144492 795148 8.90 301860 2257060 65888 04:41:01 AM 5074656 7000036 2807776 35.62 2688 2098608 709484 7.94 466544 1984028 25144 Average: 5031249 7026152 2851183 36.17 2688 2165753 703872 7.88 281106 2201894 53691 04:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 103.53 86.54 1287.91 12.03 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 53.78 34.17 329.73 6.14 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 218.28 168.02 364.72 46.23 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 3.73 1.90 0.60 0.41 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 227.11 214.65 62.41 85.75 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 260.56 259.42 137.60 99.86 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 98.33 85.64 131.32 40.93 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 20.94 17.72 16.60 8.55 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 123.28 108.50 291.38 37.49 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) 08/01/2025 _x86_64_ (2 CPU) 04:32:05 LINUX RESTART (2 CPU) 04:33:01 AM CPU %user %nice %system %iowait %steal %idle 04:34:01 AM all 39.65 0.00 5.95 0.98 0.11 53.31 04:34:01 AM 0 46.18 0.00 6.13 1.08 0.12 46.50 04:34:01 AM 1 33.11 0.00 5.77 0.88 0.10 60.14 04:35:01 AM all 19.56 0.00 2.55 0.70 0.08 77.10 04:35:01 AM 0 29.99 0.00 3.04 0.55 0.08 66.34 04:35:01 AM 1 9.15 0.00 2.07 0.85 0.08 87.85 04:36:01 AM all 32.46 0.00 6.02 0.70 0.10 60.72 04:36:01 AM 0 28.68 0.00 5.88 0.72 0.10 64.62 04:36:01 AM 1 36.24 0.00 6.16 0.68 0.10 56.82 04:37:01 AM all 0.35 0.00 0.31 0.36 0.08 98.91 04:37:01 AM 0 0.52 0.00 0.33 0.40 0.07 98.68 04:37:01 AM 1 0.18 0.00 0.28 0.32 0.08 99.13 04:38:01 AM all 17.76 0.00 0.68 0.03 0.09 81.44 04:38:01 AM 0 34.71 0.00 1.09 0.02 0.10 64.08 04:38:01 AM 1 0.85 0.00 0.27 0.05 0.08 98.74 04:39:01 AM all 25.86 0.00 0.50 0.00 0.11 73.53 04:39:01 AM 0 19.43 0.00 0.47 0.00 0.10 80.00 04:39:01 AM 1 32.30 0.00 0.54 0.00 0.12 67.05 04:40:01 AM all 19.68 0.00 1.87 0.14 0.08 78.23 04:40:01 AM 0 18.14 0.00 2.02 0.22 0.08 79.54 04:40:01 AM 1 21.23 0.00 1.72 0.07 0.08 76.90 04:41:01 AM all 30.83 0.00 4.32 0.12 0.10 64.63 04:41:01 AM 0 33.38 0.00 4.58 0.13 0.12 61.80 04:41:01 AM 1 28.28 0.00 4.06 0.12 0.08 67.47 Average: all 23.29 0.00 2.78 0.38 0.09 73.46 Average: 0 26.39 0.00 2.95 0.39 0.10 70.18 Average: 1 20.18 0.00 2.61 0.37 0.09 76.75