---> uname -a: Linux prd-centos8-robot-2c-8g-38442.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 603 4928 19 2166 6796 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:7f:7b:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.104/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe7f:7b15/64 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) 06/30/2025 _x86_64_ (2 CPU) 02:42:12 LINUX RESTART (2 CPU) 02:43:01 AM tps rtps wtps bread/s bwrtn/s 02:44:01 AM 95.37 5.98 89.39 1087.42 7500.28 02:45:01 AM 71.98 1.02 70.96 113.16 8816.23 02:46:01 AM 49.08 7.00 42.09 1292.10 2706.61 02:47:01 AM 45.57 2.52 43.05 396.00 7065.13 02:48:01 AM 3.65 0.02 3.63 0.13 157.91 02:49:01 AM 2.07 0.03 2.03 1.87 85.10 02:50:01 AM 19.08 0.42 18.66 47.72 1022.79 Average: 40.97 2.43 38.54 419.77 3907.73 02:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 AM 5265960 7042664 2616464 33.19 2688 1954816 681796 7.63 187276 2091580 195264 02:45:01 AM 5274720 7096136 2607704 33.08 2688 1998528 638056 7.14 218800 2042336 10760 02:46:01 AM 4946744 7014064 2935680 37.24 2688 2236168 666264 7.46 255704 2305720 193780 02:47:01 AM 4971780 7051016 2910644 36.93 2688 2248140 661680 7.41 266956 2262996 4 02:48:01 AM 4927528 7007816 2954896 37.49 2688 2249232 725740 8.13 267228 2306932 196 02:49:01 AM 4918788 7001860 2963636 37.60 2688 2251976 725740 8.13 267368 2315584 2304 02:50:01 AM 5072472 6979356 2809952 35.65 2688 2080912 730236 8.18 463640 1990436 22196 Average: 5053999 7027559 2828425 35.88 2688 2145682 689930 7.73 275282 2187941 60643 02:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 86.85 74.02 1020.50 11.11 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 55.31 42.07 548.91 6.92 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 38.14 31.14 313.17 6.97 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 200.63 143.10 42.73 36.91 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 27.08 19.66 8.68 3.63 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 19.28 18.41 5.92 4.50 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 63.66 42.40 89.75 29.02 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 70.14 52.97 289.94 14.15 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) 06/30/2025 _x86_64_ (2 CPU) 02:42:12 LINUX RESTART (2 CPU) 02:43:01 AM CPU %user %nice %system %iowait %steal %idle 02:44:01 AM all 39.08 0.00 5.76 0.74 0.08 54.34 02:44:01 AM 0 26.58 0.00 4.88 0.80 0.08 67.66 02:44:01 AM 1 51.59 0.00 6.64 0.68 0.08 41.00 02:45:01 AM all 21.93 0.00 2.69 0.80 0.07 74.52 02:45:01 AM 0 13.20 0.00 2.64 0.67 0.07 83.43 02:45:01 AM 1 30.65 0.00 2.74 0.93 0.07 65.61 02:46:01 AM all 27.34 0.00 5.16 0.59 0.09 66.82 02:46:01 AM 0 19.32 0.00 4.41 0.95 0.08 75.23 02:46:01 AM 1 35.35 0.00 5.91 0.23 0.10 58.40 02:47:01 AM all 7.22 0.00 1.78 0.48 0.04 90.48 02:47:01 AM 0 6.94 0.00 1.85 0.52 0.03 90.66 02:47:01 AM 1 7.50 0.00 1.71 0.45 0.05 90.29 02:48:01 AM all 6.91 0.00 0.69 0.03 0.05 92.33 02:48:01 AM 0 3.61 0.00 0.37 0.02 0.05 95.96 02:48:01 AM 1 10.21 0.00 1.00 0.03 0.05 88.70 02:49:01 AM all 11.29 0.00 0.61 0.01 0.07 88.02 02:49:01 AM 0 9.93 0.00 0.40 0.00 0.07 89.60 02:49:01 AM 1 12.65 0.00 0.82 0.02 0.07 86.45 02:50:01 AM all 22.62 0.00 3.24 0.09 0.08 73.96 02:50:01 AM 0 14.15 0.00 2.79 0.03 0.08 82.94 02:50:01 AM 1 31.10 0.00 3.69 0.15 0.08 64.98 Average: all 19.50 0.00 2.85 0.39 0.07 77.20 Average: 0 13.40 0.00 2.48 0.43 0.07 83.63 Average: 1 25.59 0.00 3.22 0.36 0.07 70.76