---> uname -a: Linux prd-centos8-robot-2c-8g-4870.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 606 4915 19 2176 6793 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:db:c6:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:fedb:c6cb/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) 11/03/2025 _x86_64_ (2 CPU) 00:53:11 LINUX RESTART (2 CPU) 12:54:02 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 94.09 6.30 87.78 1109.86 7040.49 12:56:01 AM 86.80 0.65 86.15 51.06 11096.12 12:57:01 AM 61.98 7.13 54.85 1310.50 3172.03 12:58:01 AM 43.90 0.25 43.65 47.05 7178.17 12:59:01 AM 4.13 0.23 3.90 12.66 146.71 01:00:01 AM 2.18 0.00 2.18 0.00 115.26 01:01:01 AM 0.22 0.02 0.20 0.13 2.32 01:02:01 AM 24.36 0.70 23.66 74.87 1039.43 Average: 39.59 1.90 37.69 324.11 3716.50 12:54:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5287292 7086552 2595140 32.92 2688 1976344 642564 7.19 186560 2071472 251140 12:56:01 AM 5116016 6992260 2766416 35.10 2688 2052408 735488 8.24 212824 2205476 44244 12:57:01 AM 4918468 7012752 2963964 37.60 2688 2261012 681304 7.63 255820 2328944 180804 12:58:01 AM 4933984 7031816 2948448 37.41 2688 2264984 672328 7.53 259836 2304540 12 12:59:01 AM 4881960 6981752 3000472 38.07 2688 2266944 738016 8.26 260100 2356276 1364 01:00:01 AM 4872928 6972736 3009504 38.18 2688 2266960 769236 8.61 260100 2364288 28 01:01:01 AM 4868664 6969684 3013768 38.23 2688 2268168 763072 8.54 260160 2368596 1220 01:02:01 AM 5072088 6999208 2810344 35.65 2688 2100372 725400 8.12 461212 1991592 32292 Average: 4993925 7005845 2888507 36.64 2688 2182149 715926 8.02 269576 2248898 63888 12:54:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 148.15 110.66 1348.52 22.45 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 62.29 47.03 586.11 7.79 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 41.22 37.59 335.26 8.05 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 184.37 135.10 41.64 37.63 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 97.42 85.57 37.94 33.66 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 280.53 279.98 128.69 114.82 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 156.03 155.55 72.46 54.83 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 66.33 41.58 88.92 26.20 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 129.51 111.64 327.79 38.21 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) 11/03/2025 _x86_64_ (2 CPU) 00:53:11 LINUX RESTART (2 CPU) 12:54:02 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 39.24 0.00 6.22 1.20 0.14 53.20 12:55:01 AM 0 28.85 0.00 5.43 1.29 0.12 64.32 12:55:01 AM 1 49.69 0.00 7.02 1.12 0.15 42.02 12:56:01 AM all 21.75 0.00 2.75 2.51 0.10 72.89 12:56:01 AM 0 20.49 0.00 2.77 2.74 0.12 73.88 12:56:01 AM 1 23.00 0.00 2.72 2.29 0.08 71.91 12:57:01 AM all 31.75 0.00 5.51 0.62 0.12 62.00 12:57:01 AM 0 32.92 0.00 5.46 0.75 0.12 60.76 12:57:01 AM 1 30.57 0.00 5.56 0.48 0.13 63.25 12:58:01 AM all 10.07 0.00 2.22 0.67 0.07 86.97 12:58:01 AM 0 9.47 0.00 2.31 0.70 0.07 87.45 12:58:01 AM 1 10.66 0.00 2.14 0.64 0.07 86.50 12:59:01 AM all 8.31 0.00 0.64 0.03 0.07 90.96 12:59:01 AM 0 0.90 0.00 0.28 0.03 0.07 98.71 12:59:01 AM 1 15.77 0.00 0.99 0.02 0.07 83.15 01:00:01 AM all 22.60 0.00 0.56 0.00 0.11 76.73 01:00:01 AM 0 4.49 0.00 0.27 0.00 0.08 95.16 01:00:01 AM 1 40.79 0.00 0.86 0.00 0.13 58.21 01:01:01 AM all 21.13 0.00 0.54 0.00 0.11 78.22 01:01:01 AM 0 40.40 0.00 0.74 0.00 0.13 58.72 01:01:01 AM 1 1.92 0.00 0.34 0.00 0.08 97.66 01:02:01 AM all 26.17 0.00 3.77 0.12 0.08 69.86 01:02:01 AM 0 13.86 0.00 3.07 0.10 0.08 82.89 01:02:01 AM 1 38.53 0.00 4.47 0.13 0.08 56.78 Average: all 22.61 0.00 2.78 0.64 0.10 73.87 Average: 0 18.90 0.00 2.54 0.70 0.10 77.76 Average: 1 26.33 0.00 3.01 0.59 0.10 69.98