---> uname -a: Linux prd-centos8-robot-2c-8g-2505.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 620 4871 19 2205 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:92:24:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.157/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85824sec preferred_lft 85824sec inet6 fe80::f816:3eff:fe92:241a/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) 11/30/2025 _x86_64_ (2 CPU) 00:44:57 LINUX RESTART (2 CPU) 12:46:02 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 124.23 0.73 123.50 53.81 11481.89 12:48:01 AM 35.95 0.42 35.54 64.78 4480.14 12:49:01 AM 87.20 6.97 80.24 1292.98 8684.57 12:50:01 AM 14.44 0.00 14.44 0.00 1240.98 12:51:01 AM 2.88 0.23 2.65 12.66 389.12 12:52:01 AM 0.17 0.00 0.17 0.00 3.23 12:53:01 AM 0.23 0.00 0.23 0.00 193.25 12:54:01 AM 20.05 0.42 19.63 47.06 1378.17 Average: 35.46 1.10 34.36 184.17 3464.74 12:46:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5156116 7000988 2726316 34.59 2688 2020348 761664 8.53 198652 2177180 103724 12:48:01 AM 5132080 7021352 2750352 34.89 2688 2063936 726600 8.14 224548 2171112 52212 12:49:01 AM 4941180 7041772 2941252 37.31 2688 2266356 689404 7.72 260228 2291164 26996 12:50:01 AM 4944200 7044252 2938232 37.28 2688 2266352 692956 7.76 260240 2291424 4 12:51:01 AM 4871488 6981208 3010944 38.20 2688 2276020 778512 8.72 260576 2363116 8 12:52:01 AM 4859408 6969160 3023024 38.35 2688 2276052 797332 8.93 260576 2375008 4 12:53:01 AM 4830300 6945828 3052132 38.72 2688 2281836 813448 9.11 260576 2403892 24 12:54:01 AM 5081636 7029964 2800796 35.53 2688 2120064 693428 7.76 472008 1966828 24096 Average: 4977051 7004316 2905381 36.86 2688 2196370 744168 8.33 274676 2254966 25884 12:46:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 107.79 80.99 1180.03 11.72 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 14.78 9.83 6.33 4.14 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 232.73 166.32 374.51 47.68 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 3.46 2.83 1.23 0.70 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 184.90 177.99 115.20 67.27 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 316.94 314.31 319.34 120.89 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 70.62 69.71 328.11 19.31 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 66.64 44.41 101.79 40.91 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 124.77 108.35 301.49 39.13 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) 11/30/2025 _x86_64_ (2 CPU) 00:44:57 LINUX RESTART (2 CPU) 12:46:02 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 38.74 0.00 5.26 0.94 0.10 54.95 12:47:01 AM 0 28.36 0.00 4.73 1.14 0.10 65.67 12:47:01 AM 1 49.13 0.00 5.80 0.75 0.10 44.23 12:48:01 AM all 16.20 0.00 2.34 0.35 0.07 81.03 12:48:01 AM 0 16.34 0.00 2.45 0.20 0.07 80.94 12:48:01 AM 1 16.07 0.00 2.24 0.50 0.07 81.13 12:49:01 AM all 34.24 0.00 6.57 0.70 0.10 58.39 12:49:01 AM 0 31.84 0.00 7.01 0.53 0.10 60.52 12:49:01 AM 1 36.63 0.00 6.13 0.87 0.10 56.27 12:50:01 AM all 0.35 0.00 0.18 0.15 0.04 99.27 12:50:01 AM 0 0.18 0.00 0.15 0.08 0.05 99.53 12:50:01 AM 1 0.52 0.00 0.22 0.22 0.03 99.02 12:51:01 AM all 22.16 0.00 0.53 0.03 0.08 77.21 12:51:01 AM 0 6.90 0.00 0.32 0.05 0.08 92.64 12:51:01 AM 1 37.52 0.00 0.74 0.00 0.07 61.67 12:52:01 AM all 29.39 0.00 0.60 0.00 0.09 69.93 12:52:01 AM 0 3.12 0.00 0.35 0.00 0.10 96.43 12:52:01 AM 1 55.67 0.00 0.84 0.00 0.08 43.41 12:53:01 AM all 8.95 0.00 0.28 0.01 0.07 90.70 12:53:01 AM 0 2.73 0.00 0.22 0.02 0.07 96.97 12:53:01 AM 1 15.22 0.00 0.34 0.00 0.07 84.38 12:54:01 AM all 25.29 0.00 3.10 0.09 0.08 71.44 12:54:01 AM 0 21.70 0.00 3.47 0.07 0.08 74.67 12:54:01 AM 1 28.88 0.00 2.73 0.12 0.07 68.21 Average: all 21.89 0.00 2.36 0.28 0.08 75.39 Average: 0 13.89 0.00 2.34 0.26 0.08 83.43 Average: 1 29.91 0.00 2.38 0.31 0.07 67.33