---> uname -a: Linux prd-centos8-robot-2c-8g-50242.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 586 4935 19 2175 6813 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:eb:c6:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.107/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85752sec preferred_lft 85752sec inet6 fe80::f816:3eff:feeb:c6a1/64 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) 09/06/2025 _x86_64_ (2 CPU) 23:06:51 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 220.06 159.55 60.51 14847.78 40616.84 11:09:01 PM 115.76 0.75 115.01 53.99 10786.34 11:10:01 PM 36.55 0.03 36.52 0.53 4141.80 11:11:01 PM 39.90 7.10 32.81 1309.96 2135.40 11:12:01 PM 56.91 2.73 54.18 439.59 7724.78 11:13:01 PM 3.58 0.00 3.58 0.00 136.34 11:14:01 PM 0.15 0.00 0.15 0.00 1.85 11:15:01 PM 0.12 0.00 0.12 0.00 0.80 11:16:01 PM 0.47 0.23 0.23 13.46 7.20 11:17:01 PM 23.80 0.42 23.38 47.73 939.64 Average: 49.73 17.08 32.65 1671.44 6649.46 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5448492 7023684 2433940 30.88 2688 1767376 710980 7.96 186260 1966140 113088 11:09:01 PM 5172132 7009632 2710300 34.38 2688 2013132 686204 7.68 198172 2164076 101616 11:10:01 PM 5154244 7003252 2728188 34.61 2688 2025224 682924 7.65 210768 2170616 22908 11:11:01 PM 4957584 7040088 2924848 37.11 2688 2250876 630796 7.06 257956 2296416 177860 11:12:01 PM 4955660 7055288 2926772 37.13 2688 2267108 605112 6.78 267956 2278568 8 11:13:01 PM 4955420 7055048 2927012 37.13 2688 2267108 605112 6.78 267952 2278640 4 11:14:01 PM 4955728 7055356 2926704 37.13 2688 2267108 605112 6.78 267952 2278564 4 11:15:01 PM 4955684 7055316 2926748 37.13 2688 2267112 605112 6.78 267952 2278636 4 11:16:01 PM 4915604 7015828 2966828 37.64 2688 2267712 653764 7.32 268304 2318084 164 11:17:01 PM 5056008 6973044 2826424 35.86 2688 2090920 691788 7.75 463748 2007468 23400 Average: 5052656 7028654 2829776 35.90 2688 2148368 647690 7.25 265702 2203721 43906 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 358.28 213.95 1938.86 59.76 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 82.05 59.81 858.65 9.72 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 9.73 3.98 3.52 1.94 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 40.74 34.36 330.33 7.62 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 21.89 19.56 11.13 17.37 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 1.90 1.13 0.34 0.23 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 1.82 1.15 0.23 0.16 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 1.40 1.03 0.27 0.14 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 23.21 14.95 3.64 2.86 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 50.21 37.74 78.24 22.71 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 59.13 38.77 322.53 12.25 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) 09/06/2025 _x86_64_ (2 CPU) 23:06:51 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 52.74 0.06 10.45 4.64 0.11 32.00 11:08:01 PM 0 54.77 0.03 9.91 5.25 0.12 29.92 11:08:01 PM 1 50.70 0.08 10.99 4.04 0.10 34.08 11:09:01 PM all 35.01 0.00 5.19 1.66 0.13 58.00 11:09:01 PM 0 17.65 0.00 3.65 1.70 0.13 76.87 11:09:01 PM 1 52.39 0.00 6.74 1.62 0.13 39.11 11:10:01 PM all 5.98 0.00 0.98 0.78 0.06 92.20 11:10:01 PM 0 3.49 0.00 0.94 1.04 0.07 94.47 11:10:01 PM 1 8.47 0.00 1.02 0.52 0.05 89.94 11:11:01 PM all 25.66 0.00 4.51 0.40 0.08 69.35 11:11:01 PM 0 22.58 0.00 4.07 0.35 0.07 72.93 11:11:01 PM 1 28.74 0.00 4.95 0.45 0.08 65.77 11:12:01 PM all 13.85 0.00 2.20 0.58 0.05 83.32 11:12:01 PM 0 7.51 0.00 1.84 0.52 0.07 90.07 11:12:01 PM 1 20.19 0.00 2.57 0.63 0.03 76.58 11:13:01 PM all 0.30 0.00 0.08 0.01 0.03 99.58 11:13:01 PM 0 0.48 0.00 0.07 0.00 0.03 99.42 11:13:01 PM 1 0.12 0.00 0.08 0.02 0.03 99.75 11:14:01 PM all 0.32 0.00 0.06 0.00 0.03 99.60 11:14:01 PM 0 0.55 0.00 0.07 0.00 0.02 99.37 11:14:01 PM 1 0.08 0.00 0.05 0.00 0.03 99.83 11:15:01 PM all 0.33 0.00 0.06 0.00 0.03 99.58 11:15:01 PM 0 0.55 0.00 0.03 0.00 0.03 99.38 11:15:01 PM 1 0.10 0.00 0.08 0.00 0.03 99.78 11:16:01 PM all 1.59 0.00 0.22 0.01 0.04 98.15 11:16:01 PM 0 2.36 0.00 0.23 0.02 0.05 97.34 11:16:01 PM 1 0.82 0.00 0.20 0.00 0.03 98.95 11:17:01 PM all 22.71 0.00 2.99 0.11 0.08 74.11 11:17:01 PM 0 20.40 0.00 2.90 0.10 0.08 76.51 11:17:01 PM 1 25.02 0.00 3.07 0.12 0.08 71.71 Average: all 15.84 0.01 2.67 0.82 0.06 80.61 Average: 0 13.02 0.00 2.37 0.90 0.07 83.64 Average: 1 18.65 0.01 2.97 0.74 0.06 77.57