---> uname -a: Linux prd-centos8-robot-2c-8g-2090.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 607 4910 19 2179 6791 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:b9:65:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.225/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85639sec preferred_lft 85639sec inet6 fe80::f816:3eff:feb9:6574/64 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) 11/29/2025 _x86_64_ (2 CPU) 00:45:04 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 94.73 8.50 86.24 1460.42 6822.48 12:48:01 AM 70.86 0.72 70.14 52.92 9602.48 12:49:01 AM 39.61 0.42 39.19 64.79 3293.10 12:50:01 AM 76.22 6.96 69.26 1292.77 8308.16 12:51:01 AM 8.45 0.00 8.45 0.00 611.60 12:52:01 AM 2.57 0.00 2.57 0.00 68.43 12:53:01 AM 0.33 0.00 0.33 0.00 4.35 12:54:01 AM 0.67 0.23 0.43 12.66 80.92 12:55:01 AM 2.15 0.00 2.15 0.00 85.59 12:56:02 AM 0.62 0.00 0.62 0.00 9.70 12:57:01 AM 19.95 0.41 19.54 47.59 906.95 Average: 28.75 1.57 27.19 266.80 2711.29 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5273484 7019824 2608948 33.10 2688 1927352 718880 8.05 189992 2093944 202612 12:48:01 AM 5208092 7054048 2674340 33.93 2688 2021524 658240 7.37 208004 2115496 43236 12:49:01 AM 5097032 7036144 2785400 35.34 2688 2109936 680616 7.62 229108 2191260 79188 12:50:01 AM 4930268 7030404 2952164 37.45 2688 2266324 650400 7.28 260588 2305852 10852 12:51:01 AM 4930304 7030352 2952128 37.45 2688 2266328 650400 7.28 260596 2306232 12 12:52:01 AM 4931192 7031240 2951240 37.44 2688 2266328 650400 7.28 260592 2305584 8 12:53:01 AM 4930744 7030792 2951688 37.45 2688 2266328 650400 7.28 260592 2306100 4 12:54:01 AM 4849876 6952952 3032556 38.47 2688 2269356 759388 8.50 260728 2385592 496 12:55:01 AM 4839284 6942376 3043148 38.61 2688 2269372 779428 8.73 260728 2396592 4 12:56:02 AM 4925804 7029788 2956628 37.51 2688 2270264 657992 7.37 261048 2309500 864 12:57:01 AM 5047572 6967324 2834860 35.96 2688 2091632 716932 8.03 459664 2015092 22436 Average: 4996696 7011386 2885736 36.61 2688 2184068 688461 7.71 264695 2248295 32701 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 227.43 162.16 1574.71 48.54 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 57.16 41.10 586.21 7.06 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 31.96 28.58 134.00 7.90 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 460.75 332.26 297.11 80.36 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 2.35 1.62 0.65 0.52 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 1.65 1.20 0.32 0.26 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 3.77 2.17 0.90 0.69 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 147.45 122.29 1635.82 11.32 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 343.31 330.34 6165.81 21.36 0.00 0.00 0.00 0.00 12:56:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:02 AM eth0 331.79 323.34 6053.05 21.11 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 86.70 58.62 101.27 30.58 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 154.13 127.71 1506.65 20.87 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) 11/29/2025 _x86_64_ (2 CPU) 00:45:04 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 39.72 0.00 5.61 2.01 0.10 52.56 12:47:01 AM 0 25.23 0.00 4.21 1.65 0.10 68.81 12:47:01 AM 1 54.23 0.00 7.02 2.37 0.10 36.28 12:48:01 AM all 19.24 0.00 3.16 2.00 0.08 75.51 12:48:01 AM 0 18.10 0.00 2.99 1.87 0.08 76.96 12:48:01 AM 1 20.39 0.00 3.34 2.14 0.07 74.07 12:49:01 AM all 24.96 0.00 3.57 0.61 0.09 70.77 12:49:01 AM 0 26.71 0.00 3.59 0.47 0.08 69.15 12:49:01 AM 1 23.21 0.00 3.55 0.75 0.10 72.39 12:50:01 AM all 24.55 0.00 5.07 0.84 0.08 69.46 12:50:01 AM 0 14.87 0.00 4.36 0.79 0.08 79.90 12:50:01 AM 1 34.23 0.00 5.77 0.90 0.08 59.01 12:51:01 AM all 0.34 0.00 0.11 0.07 0.03 99.45 12:51:01 AM 0 0.50 0.00 0.08 0.05 0.03 99.33 12:51:01 AM 1 0.18 0.00 0.13 0.08 0.03 99.57 12:52:01 AM all 0.28 0.00 0.08 0.02 0.03 99.59 12:52:01 AM 0 0.12 0.00 0.08 0.00 0.03 99.77 12:52:01 AM 1 0.43 0.00 0.08 0.03 0.03 99.42 12:53:01 AM all 0.33 0.00 0.08 0.00 0.04 99.56 12:53:01 AM 0 0.53 0.00 0.05 0.00 0.05 99.37 12:53:01 AM 1 0.12 0.00 0.10 0.00 0.03 99.75 12:54:01 AM all 8.49 0.00 1.74 0.01 0.08 89.69 12:54:01 AM 0 10.24 0.00 1.91 0.02 0.08 87.75 12:54:01 AM 1 6.73 0.00 1.56 0.00 0.07 91.64 12:55:01 AM all 10.20 0.00 1.35 0.02 0.09 88.34 12:55:01 AM 0 5.91 0.00 0.90 0.03 0.07 93.09 12:55:01 AM 1 14.52 0.00 1.80 0.00 0.12 83.55 12:56:02 AM all 10.14 0.00 1.26 0.00 0.08 88.53 12:56:02 AM 0 10.55 0.00 1.29 0.00 0.08 88.07 12:56:02 AM 1 9.72 0.00 1.23 0.00 0.07 88.98 12:57:01 AM all 20.90 0.00 3.29 0.13 0.09 75.59 12:57:01 AM 0 19.42 0.00 3.30 0.08 0.08 77.11 12:57:01 AM 1 22.38 0.00 3.28 0.17 0.10 74.07 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.46 0.00 2.30 0.52 0.07 82.64 Average: 0 12.01 0.00 2.07 0.45 0.07 85.40 Average: 1 16.92 0.00 2.53 0.59 0.07 79.89