---> uname -a: Linux prd-centos8-robot-2c-8g-48987.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 621 4878 19 2197 6778 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:92:e5:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85761sec preferred_lft 85761sec inet6 fe80::f816:3eff:fe92:e560/64 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) 09/05/2025 _x86_64_ (2 CPU) 00:37:00 LINUX RESTART (2 CPU) 12:38:03 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 89.69 0.38 89.31 16.00 6660.47 12:40:01 AM 77.81 0.65 77.16 51.05 10747.85 12:41:01 AM 37.52 7.13 30.39 1310.50 2112.08 12:42:01 AM 58.12 0.25 57.87 47.06 7757.22 12:43:01 AM 5.11 0.22 4.90 11.73 210.45 12:44:01 AM 2.28 0.02 2.27 0.93 364.35 12:45:01 AM 0.55 0.00 0.55 0.00 8.85 12:46:01 AM 2.50 0.32 2.18 36.92 293.00 12:47:01 AM 30.27 0.32 29.96 36.25 1919.18 Average: 33.55 1.03 32.52 168.40 3329.08 12:38:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5309708 7106172 2572724 32.64 2688 1973660 635900 7.12 186336 2050716 243412 12:40:01 AM 5124520 6997436 2757912 34.99 2688 2049152 756524 8.47 212404 2198340 44224 12:41:01 AM 5004716 7000088 2877716 36.51 2688 2167680 742284 8.31 262104 2255960 92804 12:42:01 AM 4959136 7049580 2923296 37.09 2688 2257936 681728 7.63 262276 2279472 40 12:43:01 AM 4894784 6991864 2987648 37.90 2688 2264624 745568 8.35 262540 2343468 6348 12:44:01 AM 4881732 6981368 3000700 38.07 2688 2267136 745568 8.35 262540 2357152 4 12:45:01 AM 4874612 6974284 3007820 38.16 2688 2267172 765676 8.57 262540 2364516 4 12:46:01 AM 5024804 6973500 2857628 36.25 2688 2117652 725048 8.12 271240 2215300 22804 12:47:01 AM 5047092 6985872 2835340 35.97 2688 2112796 707680 7.92 472784 2007544 9040 Average: 5013456 7006685 2868976 36.40 2688 2164201 722886 8.09 272752 2230274 46520 12:38:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 99.24 79.45 1083.66 10.40 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 65.34 43.34 586.72 7.67 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 34.54 28.84 328.02 6.21 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 207.60 175.04 46.62 42.38 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 37.17 30.32 71.67 4.87 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 311.78 310.31 66.98 130.32 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 233.94 226.93 549.33 73.74 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 74.61 49.87 272.40 37.49 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 18.63 14.63 14.10 7.06 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 120.39 106.62 332.71 35.66 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) 09/05/2025 _x86_64_ (2 CPU) 00:37:00 LINUX RESTART (2 CPU) 12:38:03 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 34.34 0.00 4.70 1.39 0.16 59.42 12:39:01 AM 0 40.81 0.00 5.45 1.19 0.17 52.39 12:39:01 AM 1 27.88 0.00 3.95 1.59 0.14 66.45 12:40:01 AM all 21.49 0.00 3.08 9.72 0.08 65.63 12:40:01 AM 0 30.96 0.00 3.65 7.53 0.08 57.78 12:40:01 AM 1 12.02 0.00 2.50 11.92 0.07 73.49 12:41:01 AM all 19.64 0.00 3.55 1.32 0.09 75.40 12:41:01 AM 0 26.35 0.00 3.78 2.38 0.07 67.42 12:41:01 AM 1 12.92 0.00 3.32 0.25 0.12 83.40 12:42:01 AM all 18.30 0.00 3.47 0.61 0.07 77.55 12:42:01 AM 0 14.12 0.00 3.17 0.90 0.08 81.72 12:42:01 AM 1 22.49 0.00 3.76 0.32 0.05 73.38 12:43:01 AM all 6.48 0.00 0.31 0.01 0.05 93.15 12:43:01 AM 0 9.10 0.00 0.29 0.00 0.07 90.54 12:43:01 AM 1 3.88 0.00 0.33 0.02 0.03 95.74 12:44:01 AM all 28.58 0.00 0.54 0.03 0.10 70.75 12:44:01 AM 0 10.49 0.00 0.27 0.02 0.10 89.12 12:44:01 AM 1 46.74 0.00 0.80 0.03 0.10 52.32 12:45:01 AM all 25.86 0.00 0.56 0.00 0.10 73.48 12:45:01 AM 0 8.37 0.00 0.30 0.00 0.08 91.25 12:45:01 AM 1 43.43 0.00 0.83 0.00 0.12 55.63 12:46:01 AM all 6.97 0.00 1.30 0.07 0.07 91.60 12:46:01 AM 0 8.94 0.00 1.15 0.02 0.07 89.82 12:46:01 AM 1 5.02 0.00 1.44 0.12 0.07 93.36 12:47:01 AM all 24.73 0.00 2.73 0.17 0.07 72.31 12:47:01 AM 0 34.46 0.00 3.22 0.15 0.07 62.10 12:47:01 AM 1 15.01 0.00 2.23 0.18 0.07 82.51 Average: all 20.68 0.00 2.24 1.48 0.09 75.51 Average: 0 20.37 0.00 2.36 1.36 0.09 75.82 Average: 1 20.98 0.00 2.13 1.61 0.08 75.20