---> uname -a: Linux prd-centos8-robot-2c-8g-36414.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 570 4967 19 2159 6830 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:e6:4c:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.59/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fee6:4ce5/64 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) 06/23/2025 _x86_64_ (2 CPU) 00:35:29 LINUX RESTART (2 CPU) 12:36:02 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 88.18 8.45 79.72 2851.84 7515.21 12:38:01 AM 83.12 0.73 82.39 53.06 10572.94 12:39:01 AM 39.79 7.13 32.66 1310.50 2100.35 12:40:01 AM 55.56 2.73 52.83 439.59 7523.16 12:41:01 AM 4.32 0.03 4.28 1.07 179.96 12:42:01 AM 2.15 0.00 2.15 0.00 116.09 12:43:01 AM 0.20 0.00 0.20 0.00 3.20 12:44:01 AM 17.73 0.40 17.33 46.79 864.44 Average: 36.27 2.42 33.85 583.20 3601.26 12:36:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5312160 7029392 2570272 32.61 2688 1900024 719088 8.05 189372 2061408 179624 12:38:01 AM 5180456 7015960 2701976 34.28 2688 2012440 704652 7.89 211404 2145528 28308 12:39:01 AM 4987320 7046992 2895112 36.73 2688 2229300 664212 7.44 257880 2270808 175480 12:40:01 AM 4988428 7065364 2894004 36.71 2688 2245468 651180 7.29 266872 2249060 4 12:41:01 AM 4940324 7018780 2942108 37.32 2688 2247000 705036 7.89 267132 2297956 1252 12:42:01 AM 4940176 7018632 2942256 37.33 2688 2247000 705036 7.89 267132 2298268 12 12:43:01 AM 4928232 7007916 2954200 37.48 2688 2248236 722824 8.09 267132 2309700 1232 12:44:01 AM 5104652 7005608 2777780 35.24 2688 2075516 699500 7.83 462424 1965100 22216 Average: 5047718 7026080 2834714 35.96 2688 2150623 696441 7.80 273668 2199728 51016 12:36:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 239.57 170.81 1546.07 48.45 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 57.44 41.61 551.08 7.97 0.00 0.00 0.00 0.00 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 36.62 31.72 313.75 7.22 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 197.18 157.11 45.04 43.33 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 64.28 58.41 30.21 21.46 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 286.69 285.79 57.95 119.72 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 177.79 177.21 163.54 60.69 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 57.04 40.18 85.70 25.24 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 139.37 120.25 346.70 41.75 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) 06/23/2025 _x86_64_ (2 CPU) 00:35:29 LINUX RESTART (2 CPU) 12:36:02 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 45.72 0.00 6.50 1.11 0.12 46.56 12:37:01 AM 0 57.81 0.00 7.14 1.41 0.12 33.52 12:37:01 AM 1 33.67 0.00 5.85 0.81 0.12 59.55 12:38:01 AM all 23.16 0.00 3.56 0.91 0.10 72.27 12:38:01 AM 0 31.03 0.00 3.65 0.80 0.10 64.42 12:38:01 AM 1 15.29 0.00 3.47 1.02 0.10 80.13 12:39:01 AM all 25.22 0.00 4.52 0.42 0.09 69.74 12:39:01 AM 0 34.19 0.00 5.32 0.37 0.10 60.02 12:39:01 AM 1 16.28 0.00 3.73 0.47 0.08 79.44 12:40:01 AM all 13.76 0.00 2.66 0.73 0.06 82.80 12:40:01 AM 0 15.26 0.00 2.89 0.58 0.05 81.22 12:40:01 AM 1 12.26 0.00 2.43 0.87 0.07 84.38 12:41:01 AM all 6.25 0.00 0.49 0.03 0.08 93.15 12:41:01 AM 0 10.44 0.00 0.62 0.07 0.08 88.79 12:41:01 AM 1 2.06 0.00 0.35 0.00 0.07 97.52 12:42:01 AM all 21.82 0.00 0.50 0.01 0.10 77.57 12:42:01 AM 0 40.62 0.00 0.80 0.00 0.10 58.47 12:42:01 AM 1 3.06 0.00 0.20 0.02 0.10 96.62 12:43:01 AM all 23.44 0.00 0.49 0.00 0.09 75.98 12:43:01 AM 0 1.19 0.00 0.18 0.00 0.05 98.58 12:43:01 AM 1 45.87 0.00 0.79 0.00 0.13 53.20 12:44:01 AM all 20.79 0.00 2.94 0.08 0.11 76.08 12:44:01 AM 0 28.08 0.00 2.97 0.10 0.12 68.74 12:44:01 AM 1 13.49 0.00 2.92 0.07 0.10 83.42 Average: all 22.49 0.00 2.70 0.41 0.09 74.30 Average: 0 27.28 0.00 2.94 0.41 0.09 69.28 Average: 1 17.70 0.00 2.47 0.41 0.10 79.34