---> uname -a: Linux prd-centos8-robot-2c-8g-12756.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 579 4926 19 2191 6819 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:8f:ef:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.148/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85758sec preferred_lft 85758sec inet6 fe80::f816:3eff:fe8f:ef24/64 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) 11/22/2025 _x86_64_ (2 CPU) 23:39:20 LINUX RESTART (2 CPU) 11:40:00 PM tps rtps wtps bread/s bwrtn/s 11:40:01 PM 116.28 90.70 25.58 22279.07 42902.33 11:41:01 PM 90.74 14.86 75.87 5124.43 6852.62 11:42:01 PM 80.59 0.72 79.87 52.92 9919.11 11:43:01 PM 27.63 0.42 27.21 64.79 2634.41 11:44:01 PM 84.91 9.45 75.46 1685.30 8253.15 11:45:01 PM 13.76 0.20 13.56 11.60 1232.89 11:46:01 PM 2.18 0.03 2.15 1.07 122.71 11:47:01 PM 0.37 0.00 0.37 0.00 5.66 11:48:01 PM 0.18 0.00 0.18 0.00 2.28 11:49:01 PM 14.93 0.32 14.61 36.92 542.82 11:50:00 PM 33.32 0.52 32.80 64.72 1443.34 11:50:01 PM 9.88 0.00 9.88 0.00 123.46 Average: 34.95 2.78 32.17 734.99 3156.00 11:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:01 PM 6069252 7356184 1813180 23.00 2688 1485920 363400 4.07 117336 1435696 17592 11:41:01 PM 5334560 7064572 2547872 32.32 2688 1912104 672212 7.53 186544 2040312 186424 11:42:01 PM 5169008 7016064 2713424 34.42 2688 2023080 693808 7.77 198388 2163492 42008 11:43:01 PM 5131864 7017084 2750568 34.89 2688 2058652 686660 7.69 227400 2164980 33156 11:44:01 PM 4942652 7057016 2939780 37.30 2688 2280864 625048 7.00 265552 2286308 26992 11:45:01 PM 4900544 7015308 2981888 37.83 2688 2281472 687812 7.70 265820 2329020 264 11:46:01 PM 4890028 7006068 2992404 37.96 2688 2282748 703464 7.88 265820 2339896 12 11:47:01 PM 4876356 6992412 3006076 38.14 2688 2282764 719112 8.05 265820 2353336 8 11:48:01 PM 4875844 6991904 3006588 38.14 2688 2282768 719112 8.05 265820 2353824 8 11:49:01 PM 4947880 6928032 2934552 37.23 2688 2153020 774716 8.67 302668 2269852 63228 11:50:00 PM 5054880 6991320 2827552 35.87 2688 2109780 701676 7.86 467280 2002260 25092 11:50:01 PM 5043856 6981484 2838576 36.01 2688 2110960 717776 8.04 467360 2012848 26280 Average: 5103060 7034787 2779372 35.26 2688 2105344 672066 7.53 274651 2145985 35089 11:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 8.14 8.14 1.69 1.89 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 315.01 200.92 1904.40 59.84 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 60.36 41.29 608.69 7.17 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 21.05 12.05 8.75 4.59 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 211.93 162.43 373.66 47.98 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 10.95 5.83 3.53 0.69 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 242.59 239.80 64.60 98.86 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 108.91 107.81 162.54 42.51 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 116.98 116.53 37.76 41.97 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 107.31 88.05 119.90 41.10 0.00 0.00 0.00 0.00 11:50:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:00 PM eth0 18.90 16.65 15.57 8.53 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 7.41 9.88 4.79 4.54 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 121.23 99.00 329.46 35.27 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) 11/22/2025 _x86_64_ (2 CPU) 23:39:20 LINUX RESTART (2 CPU) 11:40:00 PM CPU %user %nice %system %iowait %steal %idle 11:40:01 PM all 5.92 0.00 28.99 37.28 0.00 27.81 11:40:01 PM 0 5.95 0.00 28.57 28.57 0.00 36.90 11:40:01 PM 1 5.88 0.00 29.41 45.88 0.00 18.82 11:41:01 PM all 39.39 0.00 6.42 2.40 0.13 51.66 11:41:01 PM 0 48.57 0.00 6.36 2.95 0.13 41.99 11:41:01 PM 1 30.21 0.00 6.47 1.85 0.13 61.34 11:42:01 PM all 22.50 0.00 3.26 1.18 0.09 72.97 11:42:01 PM 0 22.04 0.00 3.03 1.02 0.08 73.83 11:42:01 PM 1 22.97 0.00 3.49 1.33 0.10 72.11 11:43:01 PM all 20.08 0.00 2.84 0.29 0.10 76.69 11:43:01 PM 0 31.22 0.00 3.36 0.40 0.12 64.90 11:43:01 PM 1 8.96 0.00 2.32 0.18 0.08 88.45 11:44:01 PM all 30.72 0.00 5.77 1.09 0.12 62.30 11:44:01 PM 0 37.87 0.00 6.74 1.29 0.12 53.99 11:44:01 PM 1 23.63 0.00 4.81 0.90 0.12 70.55 11:45:01 PM all 1.03 0.00 0.21 0.19 0.06 98.51 11:45:01 PM 0 0.22 0.00 0.17 0.22 0.05 99.35 11:45:01 PM 1 1.84 0.00 0.25 0.17 0.07 97.68 11:46:01 PM all 19.01 0.00 0.50 0.01 0.13 80.35 11:46:01 PM 0 37.00 0.00 0.78 0.00 0.12 62.10 11:46:01 PM 1 1.25 0.00 0.23 0.02 0.13 98.36 11:47:01 PM all 7.83 0.00 0.29 0.00 0.10 91.78 11:47:01 PM 0 15.03 0.00 0.44 0.00 0.12 84.41 11:47:01 PM 1 0.65 0.00 0.15 0.00 0.08 99.11 11:48:01 PM all 15.41 0.00 0.36 0.00 0.11 84.12 11:48:01 PM 0 30.30 0.00 0.59 0.00 0.12 68.99 11:48:01 PM 1 0.60 0.00 0.13 0.00 0.10 99.16 11:49:01 PM all 19.99 0.00 1.91 0.07 0.11 77.92 11:49:01 PM 0 25.36 0.00 2.06 0.05 0.10 72.43 11:49:01 PM 1 14.60 0.00 1.77 0.08 0.12 83.44 11:50:00 PM all 32.61 0.00 4.19 0.13 0.10 62.97 11:50:00 PM 0 46.84 0.00 4.86 0.15 0.08 48.06 11:50:00 PM 1 18.43 0.00 3.51 0.10 0.12 77.84 11:50:00 PM CPU %user %nice %system %iowait %steal %idle 11:50:01 PM all 36.02 0.00 1.86 0.00 0.00 62.11 11:50:01 PM 0 65.43 0.00 3.70 0.00 0.00 30.86 11:50:01 PM 1 6.25 0.00 0.00 0.00 0.00 93.75 Average: all 20.84 0.00 2.61 0.59 0.10 75.86 Average: 0 29.42 0.00 2.88 0.65 0.10 66.95 Average: 1 12.29 0.00 2.35 0.53 0.11 84.73