---> uname -a: Linux prd-centos8-robot-2c-8g-3382.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 580 4945 19 2171 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:13:7b:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.223/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85709sec preferred_lft 85709sec inet6 fe80::f816:3eff:fe13:7b3b/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) 08/23/2025 _x86_64_ (2 CPU) 03:14:41 LINUX RESTART (2 CPU) 03:15:01 AM tps rtps wtps bread/s bwrtn/s 03:16:01 AM 197.13 135.17 61.96 13978.42 40278.51 03:17:01 AM 119.38 0.72 118.66 52.92 10679.22 03:18:01 AM 32.98 0.42 32.56 64.79 3886.75 03:19:01 AM 72.32 6.97 65.36 1292.98 7080.84 03:20:01 AM 17.56 0.00 17.56 0.00 2453.68 03:21:01 AM 0.33 0.00 0.33 0.00 5.38 03:22:01 AM 0.22 0.00 0.22 0.00 2.80 03:23:01 AM 0.53 0.22 0.32 11.73 17.91 03:24:01 AM 2.10 0.03 2.07 1.87 130.71 03:25:01 AM 10.45 0.32 10.13 36.92 389.14 03:26:01 AM 30.01 0.53 29.47 64.78 1431.02 Average: 43.91 13.13 30.79 1409.54 6032.47 03:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:01 AM 5450428 7025316 2432004 30.85 2688 1767020 740364 8.29 186488 1961388 102608 03:17:01 AM 5168276 7007308 2714156 34.43 2688 2014608 694592 7.78 198492 2162488 95524 03:18:01 AM 5203564 7047644 2678868 33.99 2688 2019692 659308 7.38 222812 2104740 3268 03:19:01 AM 4968256 7058152 2914176 36.97 2688 2257600 626588 7.02 262460 2268752 61604 03:20:01 AM 4967716 7057532 2914716 36.98 2688 2257608 629684 7.05 262460 2268960 4 03:21:01 AM 4968032 7057852 2914400 36.97 2688 2257612 629684 7.05 262464 2268964 8 03:22:01 AM 4968108 7057928 2914324 36.97 2688 2257612 629684 7.05 262464 2268896 8 03:23:01 AM 4924364 7015624 2958068 37.53 2688 2259076 694064 7.77 262740 2312296 784 03:24:01 AM 4918656 7011656 2963776 37.60 2688 2260816 709448 7.94 262888 2317880 560 03:25:01 AM 5015100 6966112 2867332 36.38 2688 2124820 729968 8.17 296136 2212280 52108 03:26:01 AM 5145060 7063568 2737372 34.73 2688 2092580 646880 7.24 462128 1919520 27000 Average: 5063415 7033517 2819017 35.76 2688 2142640 671842 7.52 267412 2187833 31225 03:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 310.98 191.02 1626.97 60.31 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 78.59 55.53 865.19 9.59 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 18.53 13.35 7.14 4.82 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 392.30 283.35 402.23 70.32 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 190.54 136.25 37.00 27.99 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 2.77 1.98 0.56 0.48 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 2.43 1.87 0.43 0.42 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 43.42 26.56 12.46 3.79 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 36.93 30.79 11.25 6.90 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 77.61 47.33 90.66 30.98 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 20.49 17.29 15.69 8.02 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 106.78 73.21 279.06 20.33 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) 08/23/2025 _x86_64_ (2 CPU) 03:14:41 LINUX RESTART (2 CPU) 03:15:01 AM CPU %user %nice %system %iowait %steal %idle 03:16:01 AM all 39.08 0.07 10.18 10.81 0.13 39.72 03:16:01 AM 0 34.05 0.07 9.88 4.82 0.13 51.05 03:16:01 AM 1 44.11 0.07 10.48 16.79 0.13 28.43 03:17:01 AM all 35.67 0.00 5.17 1.40 0.12 57.64 03:17:01 AM 0 21.79 0.00 4.05 1.05 0.13 72.98 03:17:01 AM 1 49.57 0.00 6.29 1.75 0.10 42.29 03:18:01 AM all 12.32 0.00 2.41 0.40 0.08 84.79 03:18:01 AM 0 11.76 0.00 2.58 0.30 0.08 85.28 03:18:01 AM 1 12.89 0.00 2.24 0.50 0.08 84.29 03:19:01 AM all 32.83 0.00 6.04 0.90 0.12 60.12 03:19:01 AM 0 23.07 0.00 5.44 0.45 0.12 70.93 03:19:01 AM 1 42.61 0.00 6.64 1.35 0.12 49.28 03:20:01 AM all 0.63 0.00 0.51 0.21 0.04 98.61 03:20:01 AM 0 0.85 0.00 0.47 0.28 0.03 98.36 03:20:01 AM 1 0.40 0.00 0.55 0.13 0.05 98.86 03:21:01 AM all 0.31 0.00 0.10 0.00 0.04 99.55 03:21:01 AM 0 0.45 0.00 0.08 0.00 0.03 99.43 03:21:01 AM 1 0.17 0.00 0.12 0.00 0.05 99.67 03:22:01 AM all 0.30 0.00 0.08 0.00 0.03 99.59 03:22:01 AM 0 0.22 0.00 0.07 0.00 0.05 99.67 03:22:01 AM 1 0.38 0.00 0.08 0.00 0.02 99.52 03:23:01 AM all 5.70 0.00 0.61 0.01 0.07 93.62 03:23:01 AM 0 2.64 0.00 0.37 0.00 0.07 96.92 03:23:01 AM 1 8.75 0.00 0.85 0.02 0.07 90.31 03:24:01 AM all 12.57 0.00 1.03 0.01 0.09 86.29 03:24:01 AM 0 7.77 0.00 0.82 0.00 0.08 91.33 03:24:01 AM 1 17.39 0.00 1.24 0.02 0.10 81.25 03:25:01 AM all 10.45 0.00 1.90 0.05 0.08 87.52 03:25:01 AM 0 8.93 0.00 1.97 0.03 0.08 88.98 03:25:01 AM 1 11.97 0.00 1.82 0.07 0.08 86.06 03:26:01 AM all 30.84 0.00 4.29 0.14 0.09 64.63 03:26:01 AM 0 8.42 0.00 3.03 0.10 0.08 88.36 03:26:01 AM 1 53.35 0.00 5.55 0.18 0.10 40.82 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.42 0.01 2.93 1.26 0.08 79.29 Average: 0 10.89 0.01 2.61 0.64 0.08 85.77 Average: 1 21.95 0.01 3.26 1.89 0.08 72.81