---> uname -a: Linux prd-centos8-robot-2c-8g-47325.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 577 4937 19 2182 6822 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:41:5e:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.70/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85665sec preferred_lft 85665sec inet6 fe80::f816:3eff:fe41:5ec1/64 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) 07/30/2025 _x86_64_ (2 CPU) 02:12:19 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 63.93 8.31 55.61 1454.32 4988.89 02:15:01 AM 99.00 0.72 98.28 52.92 11074.39 02:16:01 AM 22.06 0.42 21.65 64.79 1822.53 02:17:01 AM 72.11 6.96 65.14 1292.77 7116.83 02:18:01 AM 14.21 0.00 14.21 0.00 2220.03 02:19:01 AM 1.27 0.00 1.27 0.00 25.09 02:20:01 AM 0.15 0.00 0.15 0.00 1.58 02:21:01 AM 0.42 0.02 0.40 0.13 44.40 02:22:01 AM 2.08 0.03 2.05 1.87 119.83 02:23:01 AM 14.71 0.32 14.40 36.92 542.80 02:24:01 AM 29.36 6.43 22.93 628.72 1210.45 Average: 29.03 2.11 26.92 321.15 2651.63 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5395472 7077252 2486960 31.55 2688 1864724 668316 7.48 186100 1984464 174208 02:15:01 AM 5190792 7024948 2691640 34.15 2688 2010492 695948 7.79 198168 2147264 42484 02:16:01 AM 5200544 7040552 2681888 34.02 2688 2015964 689180 7.72 223532 2110988 3548 02:17:01 AM 4983316 7065732 2899116 36.78 2688 2250088 624724 7.00 262332 2256784 56932 02:18:01 AM 4983204 7065480 2899228 36.78 2688 2250096 640296 7.17 262336 2257012 12 02:19:01 AM 4983144 7065424 2899288 36.78 2688 2250100 640296 7.17 262344 2257148 16 02:20:01 AM 4983056 7065320 2899376 36.78 2688 2250100 640296 7.17 262344 2257184 8 02:21:01 AM 4938960 7022480 2943472 37.34 2688 2251388 695516 7.79 262608 2301120 156 02:22:01 AM 4933868 7019008 2948564 37.41 2688 2252968 695516 7.79 262760 2305992 4 02:23:01 AM 4983192 6935848 2899240 36.78 2688 2126268 773036 8.66 295916 2245564 60964 02:24:01 AM 5104136 7032296 2778296 35.25 2688 2102112 657360 7.36 463024 1960744 12664 Average: 5061789 7037667 2820643 35.78 2688 2147664 674589 7.55 267406 2189479 31909 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 219.59 144.32 1408.15 47.55 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 65.26 48.88 715.79 8.21 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 22.60 15.26 7.78 5.26 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 467.28 356.20 399.98 82.25 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 9.47 7.43 3.08 2.16 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 2.80 2.37 0.70 0.67 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 2.83 1.93 0.46 0.43 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 45.78 30.56 14.08 4.48 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 32.26 27.01 9.20 6.07 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 75.02 51.62 90.31 31.40 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 17.59 14.63 13.59 6.50 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 87.32 63.66 242.12 17.73 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) 07/30/2025 _x86_64_ (2 CPU) 02:12:19 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 32.90 0.00 4.84 2.25 0.08 59.93 02:14:01 AM 0 28.11 0.00 4.96 3.42 0.07 63.44 02:14:01 AM 1 37.69 0.00 4.73 1.07 0.08 56.43 02:15:01 AM all 25.68 0.00 3.78 2.44 0.08 68.02 02:15:01 AM 0 26.90 0.00 4.00 2.69 0.08 66.33 02:15:01 AM 1 24.45 0.00 3.55 2.20 0.08 69.71 02:16:01 AM all 13.77 0.00 2.32 0.42 0.06 83.43 02:16:01 AM 0 15.32 0.00 2.59 0.27 0.07 81.76 02:16:01 AM 1 12.23 0.00 2.05 0.57 0.05 85.10 02:17:01 AM all 31.39 0.00 5.79 1.18 0.09 61.55 02:17:01 AM 0 27.33 0.00 5.80 1.58 0.10 65.20 02:17:01 AM 1 35.43 0.00 5.77 0.78 0.08 57.93 02:18:01 AM all 0.49 0.00 0.28 0.47 0.03 98.73 02:18:01 AM 0 0.68 0.00 0.25 0.23 0.03 98.80 02:18:01 AM 1 0.30 0.00 0.30 0.70 0.03 98.67 02:19:01 AM all 0.34 0.00 0.09 0.01 0.03 99.52 02:19:01 AM 0 0.55 0.00 0.08 0.00 0.02 99.35 02:19:01 AM 1 0.13 0.00 0.10 0.02 0.05 99.70 02:20:01 AM all 0.29 0.00 0.08 0.00 0.03 99.61 02:20:01 AM 0 0.07 0.00 0.07 0.00 0.02 99.85 02:20:01 AM 1 0.52 0.00 0.08 0.00 0.03 99.37 02:21:01 AM all 6.75 0.00 0.68 0.00 0.05 92.53 02:21:01 AM 0 2.47 0.00 0.30 0.00 0.05 97.18 02:21:01 AM 1 11.02 0.00 1.05 0.00 0.05 87.88 02:22:01 AM all 11.28 0.00 0.84 0.02 0.06 87.80 02:22:01 AM 0 10.03 0.00 0.95 0.03 0.07 88.91 02:22:01 AM 1 12.53 0.00 0.74 0.00 0.05 86.68 02:23:01 AM all 13.48 0.00 1.97 0.06 0.06 84.43 02:23:01 AM 0 10.68 0.00 1.64 0.05 0.05 87.58 02:23:01 AM 1 16.27 0.00 2.31 0.07 0.07 81.29 02:24:01 AM all 23.15 0.24 3.14 4.05 0.12 69.31 02:24:01 AM 0 14.06 0.00 2.47 6.16 0.12 77.20 02:24:01 AM 1 32.23 0.48 3.80 1.93 0.12 61.43 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.50 0.02 2.16 0.99 0.06 82.26 Average: 0 12.38 0.00 2.10 1.31 0.06 84.15 Average: 1 16.62 0.04 2.23 0.67 0.06 80.37