---> uname -a: Linux prd-centos8-robot-2c-8g-8055.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 576 4840 19 2281 6822 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:dc:7d:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85574sec preferred_lft 85574sec inet6 fe80::f816:3eff:fedc:7d17/64 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) 11/12/2025 _x86_64_ (2 CPU) 00:12:48 LINUX RESTART (2 CPU) 12:13:01 AM tps rtps wtps bread/s bwrtn/s 12:14:01 AM 220.68 155.23 65.44 14724.36 41290.72 12:15:01 AM 121.29 0.72 120.58 52.92 12393.32 12:16:01 AM 30.04 0.42 29.62 64.78 2715.46 12:17:01 AM 82.04 9.45 72.59 1685.59 8000.00 12:18:01 AM 12.81 0.00 12.81 0.00 1355.46 12:19:01 AM 4.43 0.22 4.22 11.73 190.90 12:20:01 AM 1.08 0.00 1.08 0.00 601.18 12:21:01 AM 0.50 0.02 0.48 1.07 380.37 12:22:01 AM 0.70 0.00 0.70 0.00 203.03 12:23:01 AM 1.10 0.38 0.72 55.31 198.40 12:24:01 AM 0.23 0.00 0.23 0.00 14.48 12:25:01 AM 0.20 0.00 0.20 0.00 17.61 12:26:01 AM 25.75 0.63 25.11 73.19 2735.54 Average: 38.53 12.85 25.68 1282.30 5392.29 12:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:14:01 AM 5381044 7014020 2501380 31.73 2688 1822784 735468 8.24 200964 2009604 149476 12:15:01 AM 5170064 7015960 2712360 34.41 2688 2021764 683732 7.66 199152 2161924 42020 12:16:01 AM 5160976 7048528 2721448 34.53 2688 2061444 635060 7.11 224752 2143204 37468 12:17:01 AM 4950860 7063908 2931564 37.19 2688 2279552 610208 6.83 266280 2279656 32576 12:18:01 AM 4952464 7065444 2929960 37.17 2688 2279552 610208 6.83 266276 2279548 8 12:19:01 AM 4891192 7010432 2991232 37.95 2688 2285828 680300 7.62 266820 2339456 4296 12:20:01 AM 4869344 7007248 3013080 38.23 2688 2304576 713932 7.99 266876 2361696 5560 12:21:01 AM 4861672 7006948 3020752 38.32 2688 2311896 692136 7.75 266880 2369676 1512 12:22:01 AM 4851820 7003380 3030604 38.45 2688 2318172 692136 7.75 266936 2378888 2000 12:23:01 AM 4463308 6946648 3419116 43.38 2688 2323484 707620 7.92 268488 2385660 92 12:24:01 AM 4462220 6946256 3420204 43.39 2688 2324180 707620 7.92 268500 2386712 464 12:25:01 AM 4900572 7062924 2981852 37.83 2688 2328536 621680 6.96 268832 2326080 4364 12:26:01 AM 5044656 7070508 2837768 36.00 2688 2198928 623176 6.98 507912 1968664 24136 Average: 4920015 7020170 2962409 37.58 2688 2220054 670252 7.50 272205 2260828 23382 12:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 282.76 184.47 1734.51 61.79 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 75.22 56.70 845.16 9.44 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 17.56 10.85 7.19 4.36 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 239.88 183.92 377.22 46.42 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 2.13 1.35 0.32 0.25 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 35.29 26.49 56.12 5.50 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 40.98 35.68 127.29 10.12 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 22.21 16.38 35.87 6.54 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 23.71 20.61 32.63 11.58 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 44.47 59.85 49.12 5.48 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 16.88 12.60 4.65 2.91 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 6.05 5.18 2.25 1.17 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 85.90 53.81 152.90 91.21 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 68.70 51.38 263.49 19.75 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) 11/12/2025 _x86_64_ (2 CPU) 00:12:48 LINUX RESTART (2 CPU) 12:13:01 AM CPU %user %nice %system %iowait %steal %idle 12:14:01 AM all 52.41 0.07 10.76 3.68 0.09 32.99 12:14:01 AM 0 43.82 0.05 10.66 4.39 0.10 40.98 12:14:01 AM 1 60.99 0.08 10.86 2.97 0.08 25.01 12:15:01 AM all 30.91 0.00 4.69 1.51 0.09 62.79 12:15:01 AM 0 23.57 0.00 4.03 1.63 0.08 70.69 12:15:01 AM 1 38.27 0.00 5.36 1.38 0.10 54.89 12:16:01 AM all 18.37 0.00 2.70 0.20 0.08 78.65 12:16:01 AM 0 5.60 0.00 2.10 0.15 0.10 92.05 12:16:01 AM 1 31.14 0.00 3.30 0.25 0.07 65.24 12:17:01 AM all 31.23 0.00 5.92 1.10 0.09 61.66 12:17:01 AM 0 26.56 0.00 5.54 0.96 0.10 66.84 12:17:01 AM 1 35.93 0.00 6.30 1.24 0.08 56.45 12:18:01 AM all 0.33 0.00 0.14 0.16 0.05 99.32 12:18:01 AM 0 0.55 0.00 0.18 0.25 0.05 98.97 12:18:01 AM 1 0.10 0.00 0.10 0.07 0.05 99.68 12:19:01 AM all 7.31 0.00 0.33 0.03 0.08 92.25 12:19:01 AM 0 1.02 0.00 0.27 0.05 0.07 98.60 12:19:01 AM 1 13.60 0.00 0.38 0.02 0.10 85.90 12:20:01 AM all 17.65 0.00 0.23 0.04 0.08 82.00 12:20:01 AM 0 1.86 0.00 0.23 0.07 0.08 97.76 12:20:01 AM 1 33.42 0.00 0.22 0.02 0.08 66.26 12:21:01 AM all 8.66 0.00 0.18 0.03 0.07 91.08 12:21:01 AM 0 4.86 0.00 0.23 0.05 0.05 94.80 12:21:01 AM 1 12.45 0.00 0.12 0.00 0.08 87.35 12:22:01 AM all 12.65 0.00 0.20 0.01 0.09 87.05 12:22:01 AM 0 14.86 0.00 0.20 0.00 0.10 84.84 12:22:01 AM 1 10.44 0.00 0.20 0.02 0.08 89.26 12:23:01 AM all 8.84 0.00 2.42 0.04 0.09 88.60 12:23:01 AM 0 9.72 0.00 2.47 0.02 0.10 87.69 12:23:01 AM 1 7.96 0.00 2.38 0.07 0.08 89.51 12:24:01 AM all 4.27 0.00 0.17 0.00 0.09 95.47 12:24:01 AM 0 3.92 0.00 0.17 0.00 0.08 95.83 12:24:01 AM 1 4.62 0.00 0.17 0.00 0.10 95.11 12:24:01 AM CPU %user %nice %system %iowait %steal %idle 12:25:01 AM all 5.30 0.00 0.71 0.00 0.08 93.91 12:25:01 AM 0 1.12 0.00 0.47 0.00 0.10 98.31 12:25:01 AM 1 9.48 0.00 0.95 0.00 0.05 89.52 12:26:01 AM all 26.33 0.00 3.40 0.23 0.09 69.94 12:26:01 AM 0 26.67 0.00 3.22 0.27 0.10 69.74 12:26:01 AM 1 25.98 0.00 3.58 0.20 0.08 70.15 Average: all 17.25 0.01 2.45 0.54 0.08 79.68 Average: 0 12.62 0.00 2.29 0.60 0.09 84.40 Average: 1 21.87 0.01 2.61 0.48 0.08 74.96