---> uname -a: Linux prd-centos8-robot-2c-8g-1901.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4936 19 2181 6818 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:28:0b:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.216/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85406sec preferred_lft 85406sec inet6 fe80::f816:3eff:fe28:bfa/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) 08/16/2025 _x86_64_ (2 CPU) 23:08:51 LINUX RESTART (2 CPU) 11:09:01 PM tps rtps wtps bread/s bwrtn/s 11:10:01 PM 214.52 157.21 57.31 14704.55 40155.18 11:11:01 PM 119.57 0.72 118.86 52.91 11095.15 11:12:01 PM 39.99 0.40 39.59 62.51 4311.26 11:13:01 PM 32.44 6.75 25.70 1248.19 1917.10 11:14:01 PM 62.06 2.73 59.33 439.59 7946.13 11:15:01 PM 4.15 0.00 4.15 0.00 149.16 11:16:01 PM 0.12 0.00 0.12 0.00 0.90 11:17:01 PM 0.13 0.00 0.13 0.00 1.07 11:18:01 PM 2.28 0.23 2.05 13.46 102.08 11:19:01 PM 0.42 0.00 0.42 0.00 15.01 11:20:01 PM 0.28 0.00 0.28 0.00 5.95 11:21:01 PM 0.30 0.00 0.30 0.00 7.38 11:22:01 PM 0.20 0.00 0.20 0.00 4.83 11:23:01 PM 0.17 0.00 0.17 0.00 5.22 11:24:01 PM 0.55 0.03 0.52 0.27 13.20 11:25:01 PM 35.93 0.66 35.27 75.38 1628.88 Average: 32.07 10.56 21.51 1038.64 4213.69 11:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:01 PM 5516588 7058700 2365836 30.01 2688 1734720 719708 8.06 185300 1897532 91852 11:11:01 PM 5175184 7012672 2707240 34.35 2688 2013260 689448 7.72 197888 2157508 103992 11:12:01 PM 5247668 7086840 2634756 33.43 2688 2015136 634340 7.10 218516 2066204 10772 11:13:01 PM 4918756 6975808 2963668 37.60 2688 2227192 739548 8.28 274504 2320272 154252 11:14:01 PM 4955068 7055604 2927356 37.14 2688 2268004 627692 7.03 267388 2277540 36 11:15:01 PM 4955376 7055912 2927048 37.13 2688 2268004 627692 7.03 267392 2277364 4 11:16:01 PM 4955608 7056124 2926816 37.13 2688 2268004 627692 7.03 267392 2277296 4 11:17:01 PM 4955616 7056136 2926808 37.13 2688 2268008 627692 7.03 267392 2277308 4 11:18:01 PM 4906408 7008472 2976016 37.76 2688 2269552 714600 8.00 267804 2325928 188 11:19:01 PM 4906140 7008284 2976284 37.76 2688 2269644 714600 8.00 267804 2326320 28 11:20:01 PM 4905352 7007584 2977072 37.77 2688 2269740 732300 8.20 267804 2326892 56 11:21:01 PM 4905228 7007560 2977196 37.77 2688 2269832 732300 8.20 267804 2327148 24 11:22:01 PM 4904680 7007104 2977744 37.78 2688 2269924 732300 8.20 267804 2327556 52 11:23:01 PM 4904492 7007008 2977932 37.78 2688 2270016 732300 8.20 267804 2327896 32 11:24:01 PM 4951188 7055060 2931236 37.19 2688 2271372 637224 7.13 268376 2280768 1316 11:25:01 PM 5065968 6987632 2816456 35.73 2688 2094520 698928 7.83 464420 1994244 9068 Average: 5008082 7027906 2874342 36.47 2688 2190433 686773 7.69 267837 2236736 23230 11:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 286.58 164.39 1523.91 57.37 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 90.15 69.73 1111.61 11.00 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 14.03 9.01 5.67 3.62 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 43.03 33.88 327.69 6.81 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 347.53 186.77 90.51 66.05 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 2.72 2.03 0.56 0.48 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 2.62 2.02 0.44 0.43 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 1.90 1.33 0.30 0.24 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 58.25 42.80 14.91 5.97 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 4.07 0.30 0.25 0.05 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 2.62 0.37 0.31 0.11 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 0.58 0.30 0.10 0.05 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 0.53 0.30 0.09 0.05 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 1.03 0.32 0.19 0.08 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 55.04 43.48 14.14 5.11 0.00 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 49.23 38.26 87.04 29.11 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 60.01 37.21 198.77 11.64 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) 08/16/2025 _x86_64_ (2 CPU) 23:08:51 LINUX RESTART (2 CPU) 11:09:01 PM CPU %user %nice %system %iowait %steal %idle 11:10:01 PM all 48.59 0.07 10.26 3.46 0.09 37.53 11:10:01 PM 0 46.25 0.07 10.24 3.00 0.08 40.35 11:10:01 PM 1 50.93 0.07 10.27 3.92 0.10 34.71 11:11:01 PM all 37.10 0.00 5.44 1.16 0.10 56.21 11:11:01 PM 0 40.18 0.00 6.00 1.12 0.10 52.61 11:11:01 PM 1 34.02 0.00 4.88 1.20 0.10 59.81 11:12:01 PM all 11.83 0.00 1.65 0.79 0.06 85.66 11:12:01 PM 0 13.80 0.00 1.75 1.02 0.05 83.38 11:12:01 PM 1 9.86 0.00 1.55 0.57 0.07 87.95 11:13:01 PM all 17.37 0.00 3.66 1.49 0.07 77.41 11:13:01 PM 0 16.30 0.00 3.43 1.30 0.07 78.90 11:13:01 PM 1 18.43 0.00 3.89 1.68 0.07 75.93 11:14:01 PM all 16.78 0.00 3.52 1.45 0.08 78.17 11:14:01 PM 0 23.01 0.00 4.12 1.42 0.08 71.36 11:14:01 PM 1 10.56 0.00 2.91 1.47 0.08 84.98 11:15:01 PM all 0.35 0.00 0.10 0.03 0.03 99.48 11:15:01 PM 0 0.13 0.00 0.08 0.03 0.03 99.72 11:15:01 PM 1 0.57 0.00 0.12 0.03 0.03 99.25 11:16:01 PM all 0.37 0.00 0.07 0.00 0.03 99.53 11:16:01 PM 0 0.17 0.00 0.10 0.00 0.05 99.68 11:16:01 PM 1 0.57 0.00 0.03 0.00 0.02 99.38 11:17:01 PM all 0.33 0.00 0.07 0.00 0.03 99.57 11:17:01 PM 0 0.15 0.00 0.10 0.00 0.03 99.72 11:17:01 PM 1 0.52 0.00 0.03 0.00 0.03 99.42 11:18:01 PM all 8.15 0.00 0.61 0.07 0.07 91.10 11:18:01 PM 0 11.52 0.00 0.72 0.00 0.07 87.69 11:18:01 PM 1 4.78 0.00 0.50 0.13 0.07 94.52 11:19:01 PM all 0.58 0.00 0.10 0.00 0.07 99.25 11:19:01 PM 0 0.50 0.00 0.12 0.00 0.08 99.30 11:19:01 PM 1 0.67 0.00 0.08 0.00 0.05 99.20 11:20:01 PM all 0.69 0.00 0.09 0.00 0.07 99.15 11:20:01 PM 0 0.82 0.00 0.12 0.00 0.07 99.00 11:20:01 PM 1 0.57 0.00 0.07 0.00 0.07 99.30 11:20:01 PM CPU %user %nice %system %iowait %steal %idle 11:21:01 PM all 0.59 0.00 0.10 0.00 0.07 99.24 11:21:01 PM 0 0.37 0.00 0.12 0.00 0.07 99.45 11:21:01 PM 1 0.82 0.00 0.08 0.00 0.07 99.03 11:22:01 PM all 0.61 0.00 0.12 0.00 0.08 99.20 11:22:01 PM 0 0.50 0.00 0.12 0.00 0.08 99.30 11:22:01 PM 1 0.72 0.00 0.12 0.00 0.07 99.10 11:23:01 PM all 0.66 0.00 0.09 0.00 0.08 99.17 11:23:01 PM 0 0.73 0.00 0.12 0.00 0.10 99.05 11:23:01 PM 1 0.58 0.00 0.07 0.00 0.05 99.30 11:24:01 PM all 2.86 0.00 0.52 0.01 0.07 96.54 11:24:01 PM 0 3.74 0.00 0.67 0.00 0.07 95.53 11:24:01 PM 1 1.99 0.00 0.37 0.02 0.07 97.56 11:25:01 PM all 29.05 0.00 3.77 0.18 0.08 66.92 11:25:01 PM 0 36.62 0.00 3.65 0.24 0.08 59.41 11:25:01 PM 1 21.49 0.00 3.88 0.12 0.08 74.43 Average: all 10.97 0.00 1.88 0.54 0.07 86.53 Average: 0 12.14 0.00 1.96 0.51 0.07 85.31 Average: 1 9.80 0.00 1.80 0.57 0.06 87.75