---> uname -a: Linux prd-centos8-robot-2c-8g-38377.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 635 4875 19 2186 6764 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:ac:cf:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.242/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85748sec preferred_lft 85748sec inet6 fe80::f816:3eff:feac:cf74/64 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) 06/30/2025 _x86_64_ (2 CPU) 00:25:32 LINUX RESTART (2 CPU) 12:26:02 AM tps rtps wtps bread/s bwrtn/s 12:27:01 AM 144.00 75.38 68.62 8149.51 38867.23 12:28:01 AM 114.23 0.15 114.08 4.00 11440.14 12:29:01 AM 34.16 1.05 33.11 115.45 3839.31 12:30:01 AM 79.44 9.48 69.96 1685.84 8464.81 12:31:01 AM 16.66 0.00 16.66 0.00 1346.38 12:32:01 AM 3.50 0.03 3.47 1.07 388.09 12:33:01 AM 1.98 0.00 1.98 0.00 66.34 12:34:01 AM 0.27 0.00 0.27 0.00 4.43 12:35:01 AM 5.38 0.32 5.06 36.92 334.77 12:36:02 AM 26.59 0.32 26.27 36.25 1667.34 Average: 42.45 8.56 33.89 991.01 6588.09 12:26:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:27:01 AM 5551408 7065224 2331024 29.57 2688 1707652 696916 7.80 184528 1867812 92560 12:28:01 AM 5076252 6951356 2806180 35.60 2688 2051720 760668 8.52 198108 2261128 157140 12:29:01 AM 5226236 7054052 2656196 33.70 2688 2004888 674816 7.56 222588 2090196 13904 12:30:01 AM 4958148 7040964 2924284 37.10 2688 2251292 661844 7.41 266944 2276820 27460 12:31:01 AM 4959956 7042576 2922476 37.08 2688 2251304 677228 7.58 266948 2278528 4 12:32:01 AM 4891516 6982544 2990916 37.94 2688 2259712 743712 8.33 267216 2346328 8 12:33:01 AM 4876468 6967532 3005964 38.13 2688 2259748 778616 8.72 267216 2361076 44 12:34:01 AM 4867528 6958628 3014904 38.25 2688 2259784 778616 8.72 267216 2369664 4 12:35:01 AM 5002152 6933872 2880280 36.54 2688 2103740 736512 8.25 273324 2246608 26064 12:36:02 AM 4985168 6914268 2897264 36.76 2688 2103088 768560 8.61 472348 2072356 10212 Average: 5039483 6991102 2842949 36.07 2688 2125293 727749 8.15 268644 2217052 32740 12:26:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 252.10 147.87 1237.63 57.97 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 99.62 78.27 1207.20 11.52 0.00 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 13.80 10.83 7.25 4.20 0.00 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 168.79 132.79 347.40 38.80 0.00 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 7.48 6.21 2.08 1.78 0.00 0.00 0.00 0.00 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 139.55 127.61 94.55 47.45 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 282.46 279.17 423.22 107.59 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 167.46 165.17 310.37 54.13 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 61.16 43.70 121.52 36.14 0.00 0.00 0.00 0.00 12:36:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:02 AM eth0 17.14 13.85 12.73 6.72 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 120.74 100.47 374.94 36.59 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) 06/30/2025 _x86_64_ (2 CPU) 00:25:32 LINUX RESTART (2 CPU) 12:26:02 AM CPU %user %nice %system %iowait %steal %idle 12:27:01 AM all 31.75 0.07 7.00 34.10 0.15 26.92 12:27:01 AM 0 33.35 0.05 8.14 34.20 0.12 24.14 12:27:01 AM 1 30.17 0.09 5.88 34.01 0.19 29.66 12:28:01 AM all 38.62 0.00 5.38 2.90 0.11 53.00 12:28:01 AM 0 52.94 0.00 6.33 2.90 0.12 37.71 12:28:01 AM 1 24.32 0.00 4.43 2.89 0.10 68.26 12:29:01 AM all 14.41 0.00 2.24 1.84 0.06 81.46 12:29:01 AM 0 17.36 0.00 2.30 3.04 0.07 77.23 12:29:01 AM 1 11.46 0.00 2.17 0.63 0.05 85.69 12:30:01 AM all 32.03 0.00 5.59 2.39 0.09 59.89 12:30:01 AM 0 43.26 0.00 6.79 2.83 0.08 47.04 12:30:01 AM 1 20.85 0.00 4.40 1.95 0.10 72.70 12:31:01 AM all 0.33 0.00 0.23 0.32 0.03 99.10 12:31:01 AM 0 0.50 0.00 0.18 0.33 0.05 98.93 12:31:01 AM 1 0.15 0.00 0.27 0.30 0.02 99.27 12:32:01 AM all 18.80 0.00 0.55 0.08 0.08 80.50 12:32:01 AM 0 27.39 0.00 0.67 0.03 0.08 71.82 12:32:01 AM 1 10.12 0.00 0.42 0.12 0.07 89.27 12:33:01 AM all 21.12 0.00 0.52 0.01 0.08 78.27 12:33:01 AM 0 9.15 0.00 0.32 0.02 0.07 90.45 12:33:01 AM 1 33.09 0.00 0.72 0.00 0.08 66.11 12:34:01 AM all 21.18 0.00 0.45 0.00 0.08 78.29 12:34:01 AM 0 14.89 0.00 0.40 0.00 0.08 84.62 12:34:01 AM 1 27.45 0.00 0.49 0.00 0.08 71.98 12:35:01 AM all 9.47 0.00 1.52 0.06 0.07 88.89 12:35:01 AM 0 12.28 0.00 1.45 0.10 0.05 86.13 12:35:01 AM 1 6.67 0.00 1.59 0.02 0.08 91.64 12:36:02 AM all 25.18 0.00 2.78 0.20 0.08 71.75 12:36:02 AM 0 29.70 0.00 3.07 0.25 0.10 66.88 12:36:02 AM 1 20.66 0.00 2.50 0.15 0.07 76.62 Average: all 21.27 0.01 2.62 4.11 0.08 71.91 Average: 0 24.08 0.01 2.95 4.27 0.08 68.61 Average: 1 18.47 0.01 2.28 3.94 0.08 75.21