---> uname -a: Linux prd-centos8-robot-2c-8g-4186.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: 2800.000 BogoMIPS: 5600.00 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 4986 19 2133 6824 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:a9:0e:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.139/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85857sec preferred_lft 85857sec inet6 fe80::f816:3eff:fea9:e56/64 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) 01/23/2025 _x86_64_ (2 CPU) 01:27:15 LINUX RESTART (2 CPU) 01:28:01 AM tps rtps wtps bread/s bwrtn/s 01:29:01 AM 86.57 6.26 80.31 1093.77 6477.74 01:30:01 AM 71.08 0.73 70.34 53.05 9207.28 01:31:01 AM 36.69 7.13 29.56 1310.71 2062.46 01:32:01 AM 51.82 2.52 49.30 396.00 7137.29 01:33:01 AM 2.47 0.10 2.37 32.13 72.94 01:34:01 AM 1.95 0.00 1.95 0.00 71.73 01:35:01 AM 0.15 0.00 0.15 0.00 11.73 01:36:01 AM 28.33 0.65 27.68 74.12 1254.17 Average: 34.88 2.17 32.71 369.97 3287.05 01:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 AM 5268592 7013148 2613840 33.16 2688 1925496 740884 8.30 193648 2095756 210000 01:30:01 AM 5260156 7059840 2622276 33.27 2688 1977596 653844 7.32 208388 2070408 13364 01:31:01 AM 4979164 6996492 2903268 36.83 2688 2188964 731584 8.19 273608 2268756 154900 01:32:01 AM 5018972 7070628 2863460 36.33 2688 2221532 625736 7.01 264252 2227972 4 01:33:01 AM 4948420 7001300 2934012 37.22 2688 2222740 729536 8.17 264384 2297812 256 01:34:01 AM 4892484 6945420 2989948 37.93 2688 2222796 796724 8.92 264384 2353372 28 01:35:01 AM 5016472 7070224 2865960 36.36 2688 2223612 633336 7.09 264748 2229916 528 01:36:01 AM 5113188 6990384 2769244 35.13 2688 2053692 707848 7.93 454336 1968628 192 Average: 5062181 7018430 2820251 35.78 2688 2129554 702436 7.87 273468 2189078 47409 01:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 128.42 100.25 1146.08 22.32 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 44.52 31.26 439.96 6.19 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 36.86 30.53 294.67 7.33 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 210.85 151.78 47.06 40.32 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 61.96 74.74 10.94 595.36 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 557.90 453.75 6387.59 126.67 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 401.75 319.63 4361.47 21.43 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 58.01 39.11 87.62 24.53 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 187.54 150.14 1597.01 105.51 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) 01/23/2025 _x86_64_ (2 CPU) 01:27:15 LINUX RESTART (2 CPU) 01:28:01 AM CPU %user %nice %system %iowait %steal %idle 01:29:01 AM all 34.30 0.00 5.01 2.58 0.12 58.00 01:29:01 AM 0 25.88 0.00 3.96 2.01 0.12 68.04 01:29:01 AM 1 42.75 0.00 6.06 3.15 0.12 47.92 01:30:01 AM all 16.74 0.00 2.85 7.54 0.12 72.76 01:30:01 AM 0 15.31 0.00 2.94 4.31 0.13 77.30 01:30:01 AM 1 18.17 0.00 2.75 10.76 0.10 68.22 01:31:01 AM all 24.84 0.00 3.70 5.43 0.10 65.93 01:31:01 AM 0 8.14 0.00 2.45 3.90 0.10 85.41 01:31:01 AM 1 41.56 0.00 4.96 6.96 0.10 46.43 01:32:01 AM all 12.46 0.00 2.57 2.61 0.06 82.29 01:32:01 AM 0 4.26 0.00 2.09 3.44 0.05 90.15 01:32:01 AM 1 20.67 0.00 3.06 1.77 0.07 74.43 01:33:01 AM all 7.33 0.00 0.30 0.04 0.05 92.27 01:33:01 AM 0 6.00 0.00 0.25 0.03 0.07 93.65 01:33:01 AM 1 8.67 0.00 0.35 0.05 0.03 90.89 01:34:01 AM all 12.36 0.00 1.34 0.01 0.13 86.16 01:34:01 AM 0 1.39 0.00 0.18 0.02 0.12 98.29 01:34:01 AM 1 23.44 0.00 2.50 0.00 0.14 73.92 01:35:01 AM all 9.72 0.00 1.06 0.00 0.09 89.13 01:35:01 AM 0 0.72 0.00 0.27 0.00 0.07 98.95 01:35:01 AM 1 18.97 0.00 1.87 0.00 0.12 79.04 01:36:01 AM all 26.55 0.00 3.24 0.32 0.08 69.82 01:36:01 AM 0 11.78 0.00 2.71 0.32 0.07 85.13 01:36:01 AM 1 41.31 0.00 3.77 0.32 0.08 54.52 Average: all 18.07 0.00 2.51 2.32 0.09 77.00 Average: 0 9.20 0.00 1.86 1.76 0.09 87.10 Average: 1 26.99 0.00 3.17 2.89 0.09 66.85