---> uname -a: Linux prd-centos8-robot-2c-8g-4266.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 607 4889 19 2200 6792 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:7d:3b:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.73/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:fe7d:3bc5/64 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) 11/01/2025 _x86_64_ (2 CPU) 00:37:16 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 88.97 6.86 82.11 2341.75 5876.32 12:40:01 AM 82.92 0.72 82.21 52.92 11075.14 12:41:01 AM 46.21 7.13 39.08 1310.28 2356.01 12:42:01 AM 63.51 0.25 63.26 47.06 8044.54 12:43:01 AM 4.42 0.22 4.20 11.73 152.22 12:44:01 AM 2.13 0.02 2.12 0.93 350.39 12:45:01 AM 0.12 0.00 0.12 0.00 2.40 12:46:01 AM 13.78 0.32 13.46 36.93 641.04 12:47:01 AM 29.15 0.50 28.65 63.72 1864.96 Average: 36.80 1.78 35.02 429.53 3373.70 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5301172 7099844 2581260 32.75 2688 1975724 646328 7.24 186264 2059208 251116 12:40:01 AM 5150280 7004732 2732152 34.66 2688 2030560 733688 8.22 210752 2173488 22956 12:41:01 AM 4964376 7058964 2918056 37.02 2688 2260088 648832 7.26 255528 2278968 181504 12:42:01 AM 4959844 7057120 2922588 37.08 2688 2264432 650136 7.28 259980 2280468 20 12:43:01 AM 4895912 7001064 2986520 37.89 2688 2272312 734836 8.23 260308 2343944 7284 12:44:01 AM 4889176 6995568 2993256 37.97 2688 2273556 734836 8.23 260308 2350860 20 12:45:01 AM 4871548 6977996 3010884 38.20 2688 2273612 752428 8.42 260308 2367900 36 12:46:01 AM 4918340 6903612 2964092 37.60 2688 2158264 789792 8.84 307972 2294048 72536 12:47:01 AM 5060404 7006136 2822028 35.80 2688 2119300 676416 7.57 473000 1991064 25104 Average: 5001228 7011671 2881204 36.55 2688 2180872 707477 7.92 274936 2237772 62286 12:38:01 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 192.67 134.22 1371.06 26.80 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 73.51 53.07 588.12 8.34 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 39.90 34.75 334.78 7.72 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 192.13 142.71 43.69 32.54 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 52.77 30.77 77.69 5.59 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 340.44 336.84 70.57 140.44 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 200.93 195.50 388.21 62.52 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 62.39 41.09 118.78 44.43 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 18.61 15.75 14.17 7.58 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 130.37 109.41 334.14 37.33 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) 11/01/2025 _x86_64_ (2 CPU) 00:37:16 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 39.12 0.00 5.67 1.75 0.10 53.36 12:39:01 AM 0 27.70 0.00 4.84 2.30 0.10 65.06 12:39:01 AM 1 50.55 0.00 6.50 1.20 0.10 41.64 12:40:01 AM all 20.14 0.00 3.10 2.63 0.08 74.05 12:40:01 AM 0 14.94 0.00 2.89 3.56 0.08 78.53 12:40:01 AM 1 25.34 0.00 3.31 1.70 0.08 69.57 12:41:01 AM all 30.48 0.00 4.83 1.38 0.08 63.24 12:41:01 AM 0 24.13 0.00 4.65 1.63 0.08 69.51 12:41:01 AM 1 36.84 0.00 5.01 1.12 0.08 56.94 12:42:01 AM all 14.48 0.00 2.78 1.41 0.07 81.26 12:42:01 AM 0 12.67 0.00 2.69 1.65 0.07 82.92 12:42:01 AM 1 16.30 0.00 2.87 1.17 0.07 79.60 12:43:01 AM all 7.93 0.00 0.34 0.03 0.04 91.66 12:43:01 AM 0 1.52 0.00 0.27 0.03 0.05 98.13 12:43:01 AM 1 14.39 0.00 0.40 0.02 0.03 85.16 12:44:01 AM all 27.44 0.00 0.56 0.04 0.09 71.86 12:44:01 AM 0 2.11 0.00 0.23 0.08 0.07 97.50 12:44:01 AM 1 52.85 0.00 0.89 0.00 0.12 46.14 12:45:01 AM all 24.28 0.00 0.57 0.00 0.08 75.07 12:45:01 AM 0 5.15 0.00 0.48 0.00 0.07 94.30 12:45:01 AM 1 43.13 0.00 0.67 0.00 0.08 56.11 12:46:01 AM all 13.85 0.00 1.83 0.13 0.07 84.13 12:46:01 AM 0 15.48 0.00 1.64 0.05 0.07 82.76 12:46:01 AM 1 12.22 0.00 2.02 0.20 0.07 85.49 12:47:01 AM all 30.20 0.00 4.24 0.17 0.08 65.31 12:47:01 AM 0 26.13 0.00 3.93 0.25 0.08 69.61 12:47:01 AM 1 34.27 0.00 4.55 0.08 0.08 61.01 Average: all 23.11 0.00 2.66 0.84 0.08 73.31 Average: 0 14.46 0.00 2.41 1.07 0.07 81.99 Average: 1 31.76 0.00 2.92 0.61 0.08 64.63