---> uname -a: Linux prd-centos8-robot-2c-8g-2963.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 5016 19 2103 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:0c:e5:a6 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 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe0c:e5a6/64 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) 10/02/2025 _x86_64_ (2 CPU) 01:53:03 LINUX RESTART (2 CPU) 01:54:03 AM tps rtps wtps bread/s bwrtn/s 01:55:01 AM 126.11 0.50 125.61 18.48 11509.98 01:56:01 AM 42.46 0.68 41.78 51.59 6291.75 01:57:01 AM 5.58 0.20 5.38 34.79 194.05 01:58:01 AM 15.15 0.00 15.15 0.00 715.55 01:59:01 AM 4.33 0.00 4.33 0.00 120.63 02:00:01 AM 0.30 0.00 0.30 0.00 4.75 02:01:01 AM 8.28 0.48 7.80 67.31 155.11 Average: 28.42 0.27 28.16 24.63 2671.06 01:54:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 AM 5180648 7007132 2701776 34.28 2688 2003664 740092 8.29 188096 2166536 151116 01:56:01 AM 5169496 7010832 2712928 34.42 2688 2017636 712704 7.98 197932 2161684 16 01:57:01 AM 5190488 7032072 2691936 34.15 2688 2017928 693560 7.77 209280 2131800 10080 01:58:01 AM 5160272 7003096 2722152 34.53 2688 2018828 719148 8.05 223124 2147392 8 01:59:01 AM 5160780 7003536 2721644 34.53 2688 2018832 722688 8.09 225400 2144652 4 02:00:01 AM 5159492 7002252 2722932 34.54 2688 2018836 724944 8.12 225400 2145852 4 02:01:01 AM 5119500 6963772 2762924 35.05 2688 2020140 751148 8.41 382388 2028680 11196 Average: 5162954 7003242 2719470 34.50 2688 2016552 723469 8.10 235946 2132371 24632 01:54:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 110.50 92.28 1314.95 12.68 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 32.31 22.98 367.80 2.64 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 10.46 7.48 10.57 12.21 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 3.08 3.53 2.55 1.87 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 1.28 0.90 0.84 0.21 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 0.38 0.28 0.09 0.04 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 10.78 9.56 9.17 5.12 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 23.70 19.23 238.59 4.93 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) 10/02/2025 _x86_64_ (2 CPU) 01:53:03 LINUX RESTART (2 CPU) 01:54:03 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 39.05 0.00 5.54 1.56 0.10 53.75 01:55:01 AM 0 29.21 0.00 4.88 1.33 0.10 64.48 01:55:01 AM 1 48.87 0.00 6.20 1.79 0.10 43.04 01:56:01 AM all 8.76 0.00 1.24 0.65 0.04 89.31 01:56:01 AM 0 9.95 0.00 1.49 0.37 0.03 88.16 01:56:01 AM 1 7.58 0.00 0.98 0.93 0.05 90.45 01:57:01 AM all 3.96 0.00 0.76 0.03 0.04 95.21 01:57:01 AM 0 4.24 0.00 0.67 0.02 0.03 95.04 01:57:01 AM 1 3.69 0.00 0.85 0.03 0.05 95.37 01:58:01 AM all 8.75 0.00 0.67 0.08 0.05 90.45 01:58:01 AM 0 11.00 0.00 0.70 0.03 0.05 88.22 01:58:01 AM 1 6.51 0.00 0.63 0.12 0.05 92.69 01:59:01 AM all 1.14 0.00 0.18 0.02 0.02 98.65 01:59:01 AM 0 1.80 0.00 0.23 0.00 0.00 97.97 01:59:01 AM 1 0.48 0.00 0.12 0.03 0.03 99.33 02:00:01 AM all 0.33 0.00 0.06 0.00 0.03 99.58 02:00:01 AM 0 0.07 0.00 0.03 0.00 0.02 99.88 02:00:01 AM 1 0.58 0.00 0.08 0.00 0.05 99.28 02:01:01 AM all 17.11 0.00 1.93 0.16 0.07 80.73 02:01:01 AM 0 13.12 0.00 1.94 0.08 0.07 84.80 02:01:01 AM 1 21.10 0.00 1.93 0.23 0.07 76.67 Average: all 11.18 0.00 1.46 0.35 0.05 86.96 Average: 0 9.82 0.00 1.40 0.26 0.04 88.47 Average: 1 12.53 0.00 1.52 0.44 0.06 85.44