---> uname -a: Linux prd-centos8-robot-2c-8g-1354.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 633 4899 19 2165 6766 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:af:23:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.103/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85772sec preferred_lft 85772sec inet6 fe80::f816:3eff:feaf:231a/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) 09/26/2025 _x86_64_ (2 CPU) 00:40:02 LINUX RESTART (2 CPU) 12:41:01 AM tps rtps wtps bread/s bwrtn/s 12:42:01 AM 80.97 6.26 74.71 1093.77 6010.53 12:43:01 AM 75.82 0.72 75.11 52.92 9963.11 12:44:01 AM 32.43 0.42 32.01 64.79 2670.74 12:45:01 AM 72.60 6.97 65.64 1292.98 8023.85 12:46:01 AM 11.16 0.20 10.96 11.60 867.48 12:47:01 AM 4.28 0.03 4.25 1.07 182.34 12:48:01 AM 0.43 0.00 0.43 0.00 7.27 12:49:01 AM 7.11 0.32 6.80 36.92 237.17 12:50:01 AM 28.91 0.52 28.39 63.85 1417.13 Average: 34.86 1.71 33.14 290.87 3264.38 12:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 AM 5308252 7028480 2574168 32.66 2688 1902904 684400 7.66 185316 2067780 187328 12:43:01 AM 5166956 6999880 2715464 34.45 2688 2008912 692800 7.76 196808 2167716 41864 12:44:01 AM 5153240 7033484 2729180 34.62 2688 2054216 684524 7.66 228232 2145544 39444 12:45:01 AM 4918340 7003832 2964080 37.60 2688 2253452 669692 7.50 260912 2318580 17108 12:46:01 AM 4876368 6962232 3006052 38.14 2688 2254088 724392 8.11 261180 2363872 312 12:47:01 AM 4869504 6956608 3012916 38.22 2688 2255328 743396 8.32 261180 2370988 12 12:48:01 AM 4853340 6940456 3029080 38.43 2688 2255340 774840 8.68 261180 2387076 4 12:49:01 AM 4969012 6913768 2913408 36.96 2688 2116676 754592 8.45 294536 2256884 51248 12:50:01 AM 5063996 6972100 2818424 35.76 2688 2081864 715036 8.01 461052 2002932 11200 Average: 5019890 6978982 2862530 36.32 2688 2131420 715964 8.02 267822 2231264 38724 12:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 115.84 88.39 1159.21 19.70 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 59.36 38.32 585.66 6.53 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 19.93 15.56 65.24 5.47 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 227.71 172.65 313.75 44.37 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 25.97 12.73 5.71 2.82 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 234.24 233.07 62.71 96.89 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 234.73 233.48 202.49 87.86 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 101.95 83.52 131.66 38.29 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 21.21 14.90 14.39 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 115.66 99.18 282.32 34.33 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) 09/26/2025 _x86_64_ (2 CPU) 00:40:02 LINUX RESTART (2 CPU) 12:41:01 AM CPU %user %nice %system %iowait %steal %idle 12:42:01 AM all 31.98 0.00 4.68 4.95 0.10 58.30 12:42:01 AM 0 23.36 0.00 4.55 3.63 0.08 68.38 12:42:01 AM 1 40.62 0.00 4.81 6.27 0.12 48.19 12:43:01 AM all 20.21 0.00 3.26 5.57 0.08 70.87 12:43:01 AM 0 14.11 0.00 2.68 4.60 0.08 78.52 12:43:01 AM 1 26.34 0.00 3.85 6.54 0.08 63.19 12:44:01 AM all 20.05 0.00 3.10 0.32 0.07 76.47 12:44:01 AM 0 9.00 0.00 2.40 0.35 0.05 88.20 12:44:01 AM 1 31.11 0.00 3.80 0.28 0.08 64.73 12:45:01 AM all 25.20 0.00 4.82 1.19 0.08 68.72 12:45:01 AM 0 22.89 0.00 4.81 1.38 0.08 70.83 12:45:01 AM 1 27.50 0.00 4.83 0.99 0.08 66.61 12:46:01 AM all 1.63 0.00 0.31 0.12 0.04 97.90 12:46:01 AM 0 0.55 0.00 0.22 0.05 0.03 99.15 12:46:01 AM 1 2.71 0.00 0.40 0.18 0.05 96.65 12:47:01 AM all 18.98 0.00 0.59 0.03 0.10 80.31 12:47:01 AM 0 10.60 0.00 0.42 0.02 0.10 88.87 12:47:01 AM 1 27.37 0.00 0.75 0.03 0.10 71.74 12:48:01 AM all 24.06 0.00 0.52 0.00 0.08 75.34 12:48:01 AM 0 4.43 0.00 0.27 0.00 0.07 95.24 12:48:01 AM 1 43.77 0.00 0.77 0.00 0.10 55.36 12:49:01 AM all 15.66 0.00 1.65 0.03 0.06 82.59 12:49:01 AM 0 9.84 0.00 1.58 0.02 0.05 88.50 12:49:01 AM 1 21.43 0.00 1.72 0.05 0.07 76.73 12:50:01 AM all 27.96 0.00 3.26 0.16 0.08 68.54 12:50:01 AM 0 22.51 0.00 2.92 0.17 0.08 74.32 12:50:01 AM 1 33.42 0.00 3.61 0.15 0.08 62.74 Average: all 20.64 0.00 2.47 1.37 0.08 75.44 Average: 0 13.04 0.00 2.21 1.14 0.07 83.54 Average: 1 28.25 0.00 2.73 1.61 0.09 67.32