---> uname -a: Linux prd-centos8-robot-2c-8g-48403.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: 2799.996 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 576 4954 19 2166 6823 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:7a:12:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.60/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe7a:12ab/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) 09/03/2025 _x86_64_ (2 CPU) 04:38:34 LINUX RESTART (2 CPU) 04:39:01 AM tps rtps wtps bread/s bwrtn/s 04:40:01 AM 84.59 40.41 44.18 7497.72 18023.54 04:41:01 AM 110.46 0.07 110.40 1.87 10145.42 04:42:01 AM 28.90 0.68 28.21 51.59 3970.59 04:43:01 AM 17.13 0.38 16.74 64.25 804.60 04:44:01 AM 63.97 6.97 57.01 1292.98 4612.73 04:45:01 AM 23.53 0.00 23.53 0.00 4696.63 04:46:01 AM 18.54 0.55 17.99 49.58 676.42 Average: 49.59 7.01 42.58 1279.92 6133.25 04:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:01 AM 5466952 7043976 2415480 30.64 2688 1769212 735312 8.23 186404 1947788 98540 04:41:01 AM 5121384 6960068 2761048 35.03 2688 2014284 786476 8.81 187952 2224168 103704 04:42:01 AM 5184120 7023652 2698312 34.23 2688 2015764 716780 8.03 198452 2151068 8 04:43:01 AM 5188248 7057704 2694184 34.18 2688 2044564 667388 7.47 222528 2120432 26696 04:44:01 AM 4989120 7079652 2893312 36.71 2688 2257928 639648 7.16 262368 2254244 125892 04:45:01 AM 4985984 7076284 2896448 36.75 2688 2257928 639648 7.16 262372 2254216 4 04:46:01 AM 5091808 7000188 2790624 35.40 2688 2082020 707044 7.92 301752 2128796 27504 Average: 5146802 7034503 2735630 34.71 2688 2063100 698899 7.83 231690 2154387 54621 04:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 327.42 191.04 1629.70 62.76 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 69.38 54.03 862.29 8.92 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 8.93 1.87 2.78 0.65 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 12.23 8.36 6.10 3.79 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 179.94 114.55 362.33 28.63 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 4.75 3.70 1.12 0.81 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 64.50 41.22 80.74 24.79 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 95.31 59.26 420.77 18.62 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) 09/03/2025 _x86_64_ (2 CPU) 04:38:34 LINUX RESTART (2 CPU) 04:39:01 AM CPU %user %nice %system %iowait %steal %idle 04:40:01 AM all 35.93 0.03 7.26 7.12 0.13 49.52 04:40:01 AM 0 37.16 0.02 6.57 4.13 0.12 52.01 04:40:01 AM 1 34.71 0.03 7.95 10.12 0.15 47.04 04:41:01 AM all 35.44 0.00 5.45 3.24 0.12 55.76 04:41:01 AM 0 40.53 0.00 5.68 4.07 0.12 49.60 04:41:01 AM 1 30.34 0.00 5.21 2.41 0.12 61.92 04:42:01 AM all 2.35 0.00 0.55 0.68 0.05 96.38 04:42:01 AM 0 1.35 0.00 0.47 0.84 0.05 97.29 04:42:01 AM 1 3.34 0.00 0.63 0.52 0.05 95.46 04:43:01 AM all 16.42 0.00 2.21 0.15 0.08 81.14 04:43:01 AM 0 10.16 0.00 1.85 0.23 0.07 87.69 04:43:01 AM 1 22.70 0.00 2.57 0.07 0.08 74.58 04:44:01 AM all 30.15 0.00 5.40 0.50 0.09 63.86 04:44:01 AM 0 37.25 0.00 5.89 0.42 0.10 56.34 04:44:01 AM 1 23.02 0.00 4.91 0.59 0.08 71.41 04:45:01 AM all 0.40 0.00 0.32 0.32 0.03 98.94 04:45:01 AM 0 0.17 0.00 0.22 0.13 0.00 99.48 04:45:01 AM 1 0.64 0.00 0.42 0.50 0.05 98.39 04:46:01 AM all 16.82 0.00 2.27 0.08 0.07 80.75 04:46:01 AM 0 19.98 0.00 2.66 0.08 0.07 77.21 04:46:01 AM 1 13.67 0.00 1.89 0.08 0.07 84.29 Average: all 19.65 0.00 3.35 1.73 0.08 75.19 Average: 0 20.95 0.00 3.34 1.42 0.07 74.22 Average: 1 18.35 0.00 3.37 2.04 0.09 76.15