---> uname -a: Linux prd-centos8-robot-2c-8g-9037.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 595 4908 19 2193 6803 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:c4:ba:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.118/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85686sec preferred_lft 85686sec inet6 fe80::f816:3eff:fec4:ba78/64 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) 02/10/2026 _x86_64_ (2 CPU) 02:06:55 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 128.49 1.08 127.41 75.31 13610.90 02:10:01 AM 26.99 0.40 26.59 64.65 3127.96 02:11:01 AM 86.64 6.95 79.70 1289.01 8550.25 02:12:01 AM 12.98 0.00 12.98 0.00 1157.33 02:13:01 AM 2.10 0.07 2.03 4.93 113.51 02:14:01 AM 0.42 0.00 0.42 0.00 69.69 02:15:01 AM 0.17 0.00 0.17 0.00 53.24 02:16:01 AM 0.29 0.00 0.29 0.00 69.59 02:17:01 AM 0.37 0.03 0.33 2.13 29.15 02:18:01 AM 11.41 0.32 11.10 36.92 481.39 Average: 27.03 0.89 26.15 147.59 2731.06 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5158036 7003216 2724396 34.56 2688 2021344 703864 7.88 199544 2175992 65668 02:10:01 AM 5132808 7022240 2749624 34.88 2688 2063448 713860 7.99 232908 2161944 48912 02:11:01 AM 4949808 7051992 2932624 37.20 2688 2268320 636876 7.13 261856 2285060 25484 02:12:01 AM 4949524 7051572 2932908 37.21 2688 2268320 636876 7.13 261848 2285072 4 02:13:01 AM 4902036 7006232 2980396 37.81 2688 2270468 705120 7.90 262200 2332004 804 02:14:01 AM 4898576 7004336 2983856 37.85 2688 2272064 759084 8.50 262208 2335300 492 02:15:01 AM 4897060 7004116 2985372 37.87 2688 2273368 759084 8.50 262212 2336840 232 02:16:01 AM 4891732 7000648 2990700 37.94 2688 2275196 759084 8.50 262212 2342080 84 02:17:01 AM 4887420 6997940 2995012 38.00 2688 2276804 759084 8.50 262284 2346364 924 02:18:01 AM 5043792 6979492 2838640 36.01 2688 2107608 716396 8.02 312588 2161808 36148 Average: 4971079 7012178 2911353 36.93 2688 2209694 714933 8.01 257986 2276246 17875 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 122.64 93.99 1317.34 12.59 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 15.64 11.06 6.86 4.44 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 236.44 188.56 379.54 46.96 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 1.48 0.80 0.20 0.13 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 109.20 103.07 22.41 9.34 0.00 0.00 0.00 0.00 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 62.01 59.71 13.74 6.82 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 47.78 48.71 9.74 4.27 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 81.77 79.50 17.53 8.80 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 52.97 48.51 13.77 8.25 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 87.29 57.15 100.04 46.16 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 81.73 69.09 188.42 14.79 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) 02/10/2026 _x86_64_ (2 CPU) 02:06:55 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 34.78 0.00 5.16 1.86 0.10 58.10 02:09:01 AM 0 41.20 0.00 5.64 2.17 0.12 50.88 02:09:01 AM 1 28.37 0.00 4.68 1.55 0.08 65.31 02:10:01 AM all 16.20 0.00 2.59 0.44 0.07 80.71 02:10:01 AM 0 17.64 0.00 2.70 0.75 0.07 78.83 02:10:01 AM 1 14.75 0.00 2.47 0.13 0.07 82.58 02:11:01 AM all 30.91 0.00 5.90 0.81 0.11 62.27 02:11:01 AM 0 29.87 0.00 5.83 0.68 0.10 63.52 02:11:01 AM 1 31.94 0.00 5.98 0.93 0.12 61.02 02:12:01 AM all 0.33 0.00 0.13 0.13 0.04 99.37 02:12:01 AM 0 0.55 0.00 0.20 0.25 0.05 98.95 02:12:01 AM 1 0.10 0.00 0.05 0.02 0.03 99.80 02:13:01 AM all 7.85 0.00 0.64 0.03 0.09 91.40 02:13:01 AM 0 9.85 0.00 0.72 0.02 0.08 89.32 02:13:01 AM 1 5.85 0.00 0.55 0.03 0.10 93.46 02:14:01 AM all 7.97 0.00 0.45 0.00 0.08 91.50 02:14:01 AM 0 9.97 0.00 0.42 0.00 0.08 89.52 02:14:01 AM 1 5.96 0.00 0.49 0.00 0.08 93.47 02:15:01 AM all 2.71 0.00 0.29 0.00 0.06 96.94 02:15:01 AM 0 2.03 0.00 0.30 0.00 0.05 97.62 02:15:01 AM 1 3.40 0.00 0.28 0.00 0.07 96.25 02:16:01 AM all 9.23 0.00 0.50 0.00 0.08 90.19 02:16:01 AM 0 12.47 0.00 0.53 0.00 0.09 86.91 02:16:01 AM 1 5.99 0.00 0.48 0.00 0.07 93.46 02:17:01 AM all 13.47 0.00 0.66 0.00 0.07 85.80 02:17:01 AM 0 18.37 0.00 0.75 0.00 0.08 80.79 02:17:01 AM 1 8.56 0.00 0.57 0.00 0.05 90.82 02:18:01 AM all 18.84 0.00 2.12 0.35 0.08 78.61 02:18:01 AM 0 22.89 0.00 1.95 0.20 0.08 74.87 02:18:01 AM 1 14.77 0.00 2.28 0.50 0.08 82.37 Average: all 14.25 0.00 1.85 0.36 0.08 83.46 Average: 0 16.51 0.00 1.91 0.41 0.08 81.09 Average: 1 12.00 0.00 1.79 0.32 0.08 85.82