---> uname -a: Linux prd-centos8-robot-2c-8g-5579.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 586 4839 19 2271 6812 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:3c:63:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.7/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85565sec preferred_lft 85565sec inet6 fe80::f816:3eff:fe3c:63b3/64 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) 01/29/2026 _x86_64_ (2 CPU) 01:54:19 LINUX RESTART (2 CPU) 01:55:01 AM tps rtps wtps bread/s bwrtn/s 01:56:01 AM 87.04 6.46 80.57 1101.37 6554.08 01:57:01 AM 84.01 1.02 82.99 73.44 10857.48 01:58:01 AM 42.08 7.13 34.94 1310.71 2183.10 01:59:01 AM 62.95 0.22 62.73 43.59 8065.44 02:00:01 AM 4.78 0.07 4.72 4.93 175.07 02:01:01 AM 2.32 0.02 2.30 0.13 539.04 02:02:01 AM 1.15 0.07 1.08 1.73 387.16 02:03:01 AM 0.37 0.02 0.35 1.07 238.22 02:04:01 AM 0.85 0.03 0.82 1.87 297.05 02:05:01 AM 0.93 0.35 0.58 53.46 69.12 02:06:01 AM 0.15 0.00 0.15 0.00 29.89 02:07:01 AM 9.70 0.32 9.38 36.92 367.18 02:08:01 AM 31.62 0.52 31.11 63.85 3101.55 Average: 25.23 1.25 23.98 207.15 2528.07 01:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:56:01 AM 5251396 7061176 2631028 33.38 2688 1986688 692752 7.76 187756 2106204 258248 01:57:01 AM 5158296 7004120 2724128 34.56 2688 2022032 735052 8.23 210428 2165768 9576 01:58:01 AM 4841024 6976472 3041400 38.58 2688 2301784 753932 8.44 288104 2374308 218908 01:59:01 AM 4953164 7055292 2929260 37.16 2688 2269384 631012 7.07 260880 2284596 8 02:00:01 AM 4910416 7013740 2972008 37.70 2688 2270580 702024 7.86 261268 2326736 1064 02:01:01 AM 4876660 6997768 3005764 38.13 2688 2288408 717444 8.03 261684 2359852 4816 02:02:01 AM 4867492 6997688 3014932 38.25 2688 2297484 717444 8.03 261828 2368480 2804 02:03:01 AM 4862592 6997792 3019832 38.31 2688 2302492 717444 8.03 261852 2373716 700 02:04:01 AM 4853908 6997028 3028516 38.42 2688 2310380 717444 8.03 262136 2381680 44 02:05:01 AM 4467612 6939340 3414812 43.32 2688 2314044 717356 8.03 263456 2387632 368 02:06:01 AM 4466912 6939148 3415512 43.33 2688 2314552 717356 8.03 263472 2388244 8 02:07:01 AM 4969672 6987264 2912752 36.95 2688 2190244 710664 7.96 303024 2245100 67680 02:08:01 AM 4944656 6974428 2937768 37.27 2688 2202924 709392 7.94 510120 2066504 24528 Average: 4878754 6995481 3003670 38.11 2688 2236230 710717 7.96 276616 2294525 45289 01:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 195.03 135.15 1383.87 29.15 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 69.63 54.48 622.61 8.39 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 42.73 35.41 336.14 6.85 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 148.37 106.30 35.75 31.01 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 19.98 13.38 15.53 1.99 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 37.34 37.09 128.04 10.40 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 17.42 15.57 57.28 5.99 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 19.34 17.91 21.21 4.62 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 22.66 20.45 65.49 11.78 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 37.64 55.16 22.64 4.95 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 14.01 11.45 3.29 2.00 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 91.85 54.27 147.42 86.52 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 17.73 15.44 14.79 8.39 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 56.44 44.00 219.54 16.31 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) 01/29/2026 _x86_64_ (2 CPU) 01:54:19 LINUX RESTART (2 CPU) 01:55:01 AM CPU %user %nice %system %iowait %steal %idle 01:56:01 AM all 39.61 0.00 5.98 0.79 0.09 53.54 01:56:01 AM 0 26.40 0.00 5.46 0.84 0.08 67.22 01:56:01 AM 1 52.76 0.00 6.50 0.73 0.10 39.91 01:57:01 AM all 23.59 0.00 2.78 0.88 0.09 72.66 01:57:01 AM 0 8.18 0.00 2.53 0.90 0.08 88.30 01:57:01 AM 1 39.02 0.00 3.02 0.85 0.10 57.01 01:58:01 AM all 23.40 0.00 4.27 0.43 0.07 71.82 01:58:01 AM 0 14.44 0.00 3.42 0.40 0.07 81.67 01:58:01 AM 1 32.35 0.00 5.13 0.47 0.07 61.99 01:59:01 AM all 15.51 0.00 3.03 0.58 0.07 80.81 01:59:01 AM 0 7.55 0.00 2.44 0.37 0.05 89.60 01:59:01 AM 1 23.47 0.00 3.62 0.80 0.08 72.02 02:00:01 AM all 2.55 0.00 0.23 0.03 0.06 97.13 02:00:01 AM 0 0.49 0.00 0.20 0.02 0.05 99.25 02:00:01 AM 1 4.61 0.00 0.27 0.03 0.07 95.02 02:01:01 AM all 19.15 0.00 0.24 0.03 0.08 80.49 02:01:01 AM 0 5.74 0.00 0.23 0.07 0.08 93.88 02:01:01 AM 1 32.52 0.00 0.25 0.00 0.08 67.15 02:02:01 AM all 8.81 0.00 0.13 0.02 0.05 91.00 02:02:01 AM 0 3.59 0.00 0.15 0.03 0.05 96.18 02:02:01 AM 1 14.03 0.00 0.10 0.00 0.05 85.82 02:03:01 AM all 9.79 0.00 0.16 0.01 0.08 89.97 02:03:01 AM 0 7.20 0.00 0.17 0.00 0.08 92.55 02:03:01 AM 1 12.36 0.00 0.15 0.02 0.07 87.40 02:04:01 AM all 11.80 0.00 0.26 0.03 0.08 87.84 02:04:01 AM 0 7.91 0.00 0.18 0.02 0.07 91.83 02:04:01 AM 1 15.70 0.00 0.33 0.03 0.08 83.85 02:05:01 AM all 8.51 0.00 2.55 0.00 0.09 88.86 02:05:01 AM 0 6.74 0.00 2.50 0.00 0.08 90.68 02:05:01 AM 1 10.27 0.00 2.60 0.00 0.10 87.03 02:06:01 AM all 4.10 0.00 0.16 0.00 0.07 95.67 02:06:01 AM 0 2.16 0.00 0.13 0.00 0.08 97.62 02:06:01 AM 1 6.05 0.00 0.18 0.00 0.05 93.72 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 14.17 0.00 2.05 0.04 0.07 83.67 02:07:01 AM 0 4.90 0.00 1.64 0.03 0.07 93.36 02:07:01 AM 1 23.43 0.00 2.46 0.05 0.07 73.99 02:08:01 AM all 31.72 0.00 3.56 0.21 0.08 64.42 02:08:01 AM 0 22.32 0.00 2.77 0.27 0.08 74.56 02:08:01 AM 1 41.11 0.00 4.35 0.15 0.08 54.31 Average: all 16.37 0.00 1.95 0.23 0.07 81.37 Average: 0 9.05 0.00 1.68 0.23 0.07 88.97 Average: 1 23.68 0.00 2.23 0.24 0.08 73.77