---> uname -a: Linux prd-centos8-robot-2c-8g-8088.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 599 4899 19 2199 6800 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:29:cc:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.123/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85484sec preferred_lft 85484sec inet6 fe80::f816:3eff:fe29:cce7/64 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) 02/06/2026 _x86_64_ (2 CPU) 02:14:44 LINUX RESTART (2 CPU) 02:15:01 AM tps rtps wtps bread/s bwrtn/s 02:16:01 AM 232.36 146.05 86.30 14305.36 41463.43 02:17:01 AM 99.72 1.08 98.63 75.31 11539.25 02:18:01 AM 33.68 0.38 33.29 64.26 2661.87 02:19:01 AM 85.19 9.45 75.74 1682.65 8580.34 02:20:01 AM 8.96 0.00 8.96 0.00 594.59 02:21:01 AM 0.70 0.00 0.70 0.00 10.71 02:22:01 AM 0.35 0.00 0.35 0.00 3.55 02:23:01 AM 2.02 0.07 1.95 4.93 118.01 02:24:01 AM 0.78 0.00 0.78 0.00 113.40 02:25:01 AM 0.37 0.00 0.37 0.00 19.10 02:26:01 AM 0.35 0.00 0.35 0.00 11.11 02:27:01 AM 0.25 0.00 0.25 0.00 17.46 02:28:01 AM 0.25 0.03 0.22 1.87 18.45 02:29:01 AM 14.56 0.32 14.25 36.92 529.12 02:30:01 AM 32.96 0.55 32.41 64.11 1657.30 Average: 34.17 10.53 23.64 1082.43 4489.40 02:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:16:01 AM 5292680 6975588 2589748 32.85 2688 1865836 790924 8.86 193896 2075864 178524 02:17:01 AM 5152632 6996088 2729796 34.63 2688 2019412 741760 8.31 198824 2177164 40768 02:18:01 AM 5083500 7008844 2798928 35.51 2688 2096728 723064 8.10 228676 2205080 70948 02:19:01 AM 4926756 7039408 2955672 37.50 2688 2278752 675980 7.57 266812 2297400 9672 02:20:01 AM 4929184 7041696 2953244 37.47 2688 2278752 677760 7.59 266812 2297672 4 02:21:01 AM 4929316 7041844 2953112 37.46 2688 2278756 677760 7.59 266812 2297580 4 02:22:01 AM 4929584 7042112 2952844 37.46 2688 2278756 677760 7.59 266812 2297444 4 02:23:01 AM 4882380 6996536 3000048 38.06 2688 2280380 726220 8.13 267284 2344060 4 02:24:01 AM 4874764 6991964 3007664 38.16 2688 2283424 726220 8.13 267284 2351604 104 02:25:01 AM 4874404 6991980 3008024 38.16 2688 2283800 726220 8.13 267284 2352028 40 02:26:01 AM 4873908 6991860 3008520 38.17 2688 2284176 726220 8.13 267284 2352520 212 02:27:01 AM 4872824 6991144 3009604 38.18 2688 2284552 726220 8.13 267284 2353748 144 02:28:01 AM 4871932 6990732 3010496 38.19 2688 2285024 726220 8.13 267428 2354308 96 02:29:01 AM 4920408 6912480 2962020 37.58 2688 2164588 816588 9.14 310520 2288928 72432 02:30:01 AM 4993584 6940240 2888844 36.65 2688 2120124 783440 8.77 475960 2055044 26592 Average: 4960524 6996834 2921904 37.07 2688 2205537 728157 8.15 271931 2273363 26637 02:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 321.96 208.00 1665.92 62.31 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 77.19 57.71 877.99 9.27 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 29.46 21.90 70.08 6.59 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 616.05 450.91 390.28 101.03 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 2.88 1.90 0.46 0.42 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 1.22 0.80 0.29 0.18 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 2.90 1.90 0.45 0.43 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 43.44 30.33 15.13 4.83 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 31.78 28.00 7.92 5.50 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 12.56 9.08 2.69 1.79 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 12.26 9.23 2.82 1.86 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 12.85 9.31 2.88 1.81 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 13.65 10.30 3.54 2.39 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 81.22 54.80 99.79 35.01 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 22.11 16.41 15.79 8.63 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 85.43 60.70 210.41 16.14 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) 02/06/2026 _x86_64_ (2 CPU) 02:14:44 LINUX RESTART (2 CPU) 02:15:01 AM CPU %user %nice %system %iowait %steal %idle 02:16:01 AM all 48.06 0.08 11.84 2.48 0.16 37.39 02:16:01 AM 0 44.17 0.07 12.65 2.67 0.17 40.28 02:16:01 AM 1 51.94 0.08 11.02 2.29 0.15 34.51 02:17:01 AM all 25.56 0.00 3.89 0.85 0.08 69.63 02:17:01 AM 0 19.95 0.00 4.08 1.03 0.07 74.86 02:17:01 AM 1 31.16 0.00 3.70 0.67 0.08 64.39 02:18:01 AM all 22.70 0.00 3.88 0.30 0.10 73.02 02:18:01 AM 0 14.67 0.00 2.96 0.35 0.10 81.92 02:18:01 AM 1 30.75 0.00 4.79 0.25 0.10 64.11 02:19:01 AM all 24.82 0.00 5.38 0.94 0.09 68.77 02:19:01 AM 0 21.50 0.00 5.54 0.67 0.10 72.19 02:19:01 AM 1 28.14 0.00 5.22 1.21 0.08 65.35 02:20:01 AM all 0.10 0.00 0.12 0.06 0.03 99.69 02:20:01 AM 0 0.12 0.00 0.10 0.05 0.03 99.70 02:20:01 AM 1 0.08 0.00 0.13 0.07 0.03 99.68 02:21:01 AM all 0.28 0.00 0.08 0.00 0.03 99.62 02:21:01 AM 0 0.05 0.00 0.07 0.00 0.02 99.87 02:21:01 AM 1 0.50 0.00 0.08 0.00 0.05 99.37 02:22:01 AM all 0.26 0.00 0.06 0.00 0.03 99.66 02:22:01 AM 0 0.10 0.00 0.07 0.00 0.02 99.82 02:22:01 AM 1 0.42 0.00 0.05 0.00 0.03 99.50 02:23:01 AM all 8.09 0.00 0.83 0.00 0.07 91.02 02:23:01 AM 0 10.34 0.00 1.04 0.00 0.07 88.56 02:23:01 AM 1 5.84 0.00 0.62 0.00 0.07 93.48 02:24:01 AM all 15.70 0.00 0.61 0.02 0.07 83.61 02:24:01 AM 0 13.36 0.00 0.40 0.02 0.05 86.17 02:24:01 AM 1 18.04 0.00 0.82 0.02 0.08 81.04 02:25:01 AM all 4.27 0.00 0.28 0.00 0.07 95.38 02:25:01 AM 0 3.16 0.00 0.22 0.00 0.07 96.56 02:25:01 AM 1 5.38 0.00 0.35 0.00 0.07 94.20 02:26:01 AM all 4.33 0.00 0.30 0.00 0.08 95.30 02:26:01 AM 0 5.74 0.00 0.37 0.00 0.08 93.81 02:26:01 AM 1 2.92 0.00 0.23 0.00 0.07 96.78 02:26:01 AM CPU %user %nice %system %iowait %steal %idle 02:27:01 AM all 4.33 0.00 0.33 0.00 0.06 95.29 02:27:01 AM 0 3.52 0.00 0.28 0.00 0.05 96.14 02:27:01 AM 1 5.13 0.00 0.37 0.00 0.07 94.43 02:28:01 AM all 4.63 0.00 0.33 0.00 0.06 94.99 02:28:01 AM 0 2.34 0.00 0.17 0.00 0.05 97.44 02:28:01 AM 1 6.92 0.00 0.48 0.00 0.07 92.53 02:29:01 AM all 17.09 0.00 2.21 0.05 0.08 80.57 02:29:01 AM 0 21.65 0.00 1.90 0.05 0.07 76.34 02:29:01 AM 1 12.52 0.00 2.52 0.05 0.10 84.81 02:30:01 AM all 30.83 0.00 4.17 0.13 0.08 64.80 02:30:01 AM 0 18.92 0.00 3.35 0.10 0.08 77.54 02:30:01 AM 1 42.75 0.00 4.99 0.15 0.07 52.04 Average: all 14.06 0.01 2.28 0.32 0.07 83.25 Average: 0 11.96 0.00 2.21 0.33 0.07 85.43 Average: 1 16.17 0.01 2.36 0.31 0.07 81.08