---> uname -a: Linux prd-centos8-robot-2c-8g-40347.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 616 4920 19 2160 6783 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:49:74:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.8/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:fe49:74d1/64 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) 07/07/2025 _x86_64_ (2 CPU) 03:21:59 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 110.39 66.07 44.33 6032.98 19748.26 03:25:01 AM 110.01 0.15 109.86 4.00 10623.48 03:26:01 AM 41.21 0.65 40.56 51.06 5450.94 03:27:01 AM 50.43 7.06 43.37 1306.90 2465.58 03:28:01 AM 50.56 0.25 50.31 47.06 7538.61 03:29:01 AM 3.97 0.02 3.95 0.93 154.72 03:30:01 AM 16.21 0.35 15.86 38.25 649.25 03:31:01 AM 34.16 0.52 33.64 63.86 1502.58 Average: 52.12 9.38 42.74 943.29 6017.04 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5546252 7055108 2336172 29.64 2688 1702992 730036 8.17 184320 1873124 91988 03:25:01 AM 5114508 6978300 2767916 35.12 2688 2040748 740500 8.29 191468 2231032 169068 03:26:01 AM 5201980 7034612 2680444 34.01 2688 2009116 681864 7.63 209772 2120468 9928 03:27:01 AM 4887424 6977772 2995000 38.00 2688 2258192 718368 8.04 260124 2357828 201856 03:28:01 AM 4963232 7044572 2919192 37.03 2688 2249596 657932 7.37 262588 2275676 4 03:29:01 AM 4902652 6984552 2979772 37.80 2688 2250172 736392 8.25 262708 2335380 228 03:30:01 AM 5056200 6957948 2826224 35.85 2688 2075668 750760 8.41 300872 2165692 26208 03:31:01 AM 5031760 6937688 2850664 36.16 2688 2080100 753868 8.44 458728 2036120 26324 Average: 5088001 6996319 2794423 35.45 2688 2083323 721215 8.08 266322 2174415 65700 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 246.78 152.39 1210.15 57.49 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 101.63 77.69 1256.18 11.37 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 9.78 4.32 4.37 1.76 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 36.77 33.42 315.30 8.73 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 186.72 135.01 40.64 35.49 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 39.50 31.47 271.49 3.33 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 125.42 102.42 1365.69 24.10 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 19.00 17.08 14.97 8.55 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 95.71 69.23 559.90 18.85 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) 07/07/2025 _x86_64_ (2 CPU) 03:21:59 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 21.24 0.05 5.19 42.88 0.10 30.53 03:24:01 AM 0 21.94 0.07 5.06 41.49 0.12 31.33 03:24:01 AM 1 20.55 0.03 5.33 44.27 0.08 29.73 03:25:01 AM all 37.15 0.00 5.33 3.37 0.14 54.01 03:25:01 AM 0 42.95 0.00 5.51 3.25 0.17 48.13 03:25:01 AM 1 31.34 0.00 5.14 3.49 0.12 59.92 03:26:01 AM all 9.73 0.00 1.71 0.88 0.05 87.63 03:26:01 AM 0 15.62 0.00 1.97 0.38 0.07 81.96 03:26:01 AM 1 3.82 0.00 1.45 1.39 0.03 93.30 03:27:01 AM all 33.34 0.00 5.17 0.95 0.09 60.45 03:27:01 AM 0 40.08 0.00 5.46 0.95 0.10 53.42 03:27:01 AM 1 26.60 0.00 4.88 0.95 0.08 67.49 03:28:01 AM all 8.58 0.00 2.04 1.53 0.06 87.79 03:28:01 AM 0 9.42 0.00 2.07 1.87 0.05 86.58 03:28:01 AM 1 7.74 0.00 2.01 1.19 0.07 88.99 03:29:01 AM all 2.88 0.00 0.31 0.01 0.04 96.75 03:29:01 AM 0 1.49 0.00 0.20 0.02 0.03 98.26 03:29:01 AM 1 4.29 0.00 0.42 0.00 0.05 95.24 03:30:01 AM all 17.82 0.00 2.57 0.08 0.07 79.47 03:30:01 AM 0 21.51 0.00 2.84 0.12 0.07 75.47 03:30:01 AM 1 14.14 0.00 2.31 0.03 0.07 83.46 03:31:01 AM all 32.07 0.00 4.01 0.16 0.10 63.67 03:31:01 AM 0 35.97 0.00 4.35 0.18 0.08 59.41 03:31:01 AM 1 28.17 0.00 3.67 0.13 0.12 67.92 Average: all 20.37 0.01 3.29 6.21 0.08 70.04 Average: 0 23.65 0.01 3.43 6.01 0.09 66.82 Average: 1 17.10 0.00 3.15 6.40 0.08 73.26