---> uname -a: Linux prd-centos8-robot-2c-8g-16080.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 588 4918 19 2191 6810 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:8f:19:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.93/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85490sec preferred_lft 85490sec inet6 fe80::f816:3eff:fe8f:1906/64 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) 12/24/2025 _x86_64_ (2 CPU) 00:09:03 LINUX RESTART (2 CPU) 12:10:02 AM tps rtps wtps bread/s bwrtn/s 12:11:01 AM 118.70 0.36 118.34 15.31 10387.75 12:12:01 AM 58.25 1.37 56.88 135.42 6877.67 12:13:01 AM 64.39 6.98 57.41 1289.65 3826.68 12:14:01 AM 41.14 2.52 38.62 396.00 6486.32 12:15:01 AM 3.92 0.07 3.85 4.93 146.28 12:16:01 AM 1.77 0.00 1.77 0.00 63.56 12:17:01 AM 0.12 0.00 0.12 0.00 1.07 12:18:01 AM 0.13 0.00 0.13 0.00 0.93 12:19:01 AM 0.13 0.00 0.13 0.00 0.92 12:20:01 AM 0.32 0.00 0.32 0.00 4.83 12:21:01 AM 0.27 0.00 0.27 0.00 4.06 12:22:01 AM 0.27 0.00 0.27 0.00 3.50 12:23:01 AM 5.02 0.32 4.70 36.93 168.29 12:24:01 AM 33.21 0.52 32.69 63.85 1651.67 Average: 23.29 0.87 22.42 138.86 2106.38 12:10:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:11:01 AM 5198884 7002656 2683540 34.04 2688 1980612 702704 7.87 188484 2151696 135252 12:12:01 AM 5238064 7084288 2644360 33.55 2688 2022264 626516 7.02 219888 2077652 10760 12:13:01 AM 4956892 7057240 2925532 37.11 2688 2266368 626152 7.01 255832 2288576 175728 12:14:01 AM 4942324 7053652 2940100 37.30 2688 2278344 622256 6.97 266816 2290476 4 12:15:01 AM 4765376 6877188 3117048 39.54 2688 2278828 827720 9.27 267152 2465712 4 12:16:01 AM 4765244 6877056 3117180 39.55 2688 2278828 827720 9.27 267152 2465880 4 12:17:01 AM 4765268 6877072 3117156 39.55 2688 2278828 827720 9.27 267152 2465792 8 12:18:01 AM 4765900 6877708 3116524 39.54 2688 2278832 827720 9.27 267152 2465680 4 12:19:01 AM 4766032 6877840 3116392 39.54 2688 2278832 827720 9.27 267152 2465832 4 12:20:01 AM 4765780 6877588 3116644 39.54 2688 2278832 826948 9.26 267152 2465900 16 12:21:01 AM 4766212 6878024 3116212 39.53 2688 2278836 826948 9.26 267168 2465808 8 12:22:01 AM 4723280 6835100 3159144 40.08 2688 2278844 870020 9.74 267168 2508080 16 12:23:01 AM 5047048 6983272 2835376 35.97 2688 2107232 691616 7.74 264160 2206244 20820 12:24:01 AM 5034984 6973288 2847440 36.12 2688 2111184 725936 8.13 467088 2021268 27080 Average: 4892949 6937998 2989475 37.93 2688 2214047 761264 8.52 271394 2343185 26408 12:10:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 88.35 74.95 928.05 11.43 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 64.51 47.25 585.18 7.16 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 43.64 36.49 336.30 8.35 0.00 0.00 0.00 0.00 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 195.73 142.87 42.06 38.21 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 221.18 210.65 3361.61 17.22 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 2.02 0.45 0.74 0.45 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 0.63 0.10 0.04 0.01 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 3.87 0.12 0.48 0.01 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 4.30 0.07 0.23 0.01 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 3.80 0.17 0.31 0.07 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 0.60 0.08 0.04 0.01 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 62.30 59.08 1080.91 3.84 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 447.39 415.83 6878.31 44.25 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 17.36 15.71 14.48 8.11 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 82.54 71.69 944.86 9.93 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) 12/24/2025 _x86_64_ (2 CPU) 00:09:03 LINUX RESTART (2 CPU) 12:10:02 AM CPU %user %nice %system %iowait %steal %idle 12:11:01 AM all 35.32 0.00 4.87 2.19 0.09 57.52 12:11:01 AM 0 31.25 0.00 4.43 2.60 0.08 61.65 12:11:01 AM 1 39.39 0.00 5.32 1.78 0.10 53.41 12:12:01 AM all 21.85 0.00 2.68 1.77 0.08 73.62 12:12:01 AM 0 19.25 0.00 2.71 1.39 0.10 76.55 12:12:01 AM 1 24.44 0.00 2.65 2.15 0.07 70.70 12:13:01 AM all 31.56 0.00 5.55 1.49 0.09 61.31 12:13:01 AM 0 30.91 0.00 5.35 1.52 0.08 62.14 12:13:01 AM 1 32.20 0.00 5.75 1.47 0.10 60.47 12:14:01 AM all 7.04 0.00 1.67 1.33 0.05 89.91 12:14:01 AM 0 5.51 0.00 1.84 1.85 0.05 90.74 12:14:01 AM 1 8.57 0.00 1.50 0.80 0.05 89.07 12:15:01 AM all 3.26 0.00 0.70 0.02 0.07 95.96 12:15:01 AM 0 2.08 0.00 0.74 0.02 0.07 97.10 12:15:01 AM 1 4.44 0.00 0.65 0.02 0.07 94.83 12:16:01 AM all 0.29 0.00 0.13 0.01 0.08 99.49 12:16:01 AM 0 0.20 0.00 0.12 0.00 0.08 99.60 12:16:01 AM 1 0.39 0.00 0.15 0.02 0.07 99.38 12:17:01 AM all 0.42 0.00 0.11 0.00 0.07 99.41 12:17:01 AM 0 0.27 0.00 0.17 0.00 0.08 99.48 12:17:01 AM 1 0.57 0.00 0.05 0.00 0.05 99.33 12:18:01 AM all 0.42 0.00 0.14 0.00 0.07 99.37 12:18:01 AM 0 0.27 0.00 0.22 0.00 0.08 99.43 12:18:01 AM 1 0.57 0.00 0.07 0.00 0.05 99.32 12:19:01 AM all 0.44 0.00 0.12 0.00 0.06 99.38 12:19:01 AM 0 0.27 0.00 0.15 0.00 0.08 99.50 12:19:01 AM 1 0.62 0.00 0.08 0.00 0.03 99.27 12:20:01 AM all 0.43 0.00 0.10 0.00 0.08 99.40 12:20:01 AM 0 0.28 0.00 0.15 0.00 0.10 99.46 12:20:01 AM 1 0.57 0.00 0.05 0.00 0.05 99.33 12:21:01 AM all 0.43 0.00 0.09 0.00 0.06 99.42 12:21:01 AM 0 0.28 0.00 0.13 0.00 0.07 99.52 12:21:01 AM 1 0.57 0.00 0.05 0.00 0.05 99.33 12:21:01 AM CPU %user %nice %system %iowait %steal %idle 12:22:01 AM all 0.62 0.00 0.20 0.00 0.08 99.10 12:22:01 AM 0 0.15 0.00 0.08 0.00 0.07 99.70 12:22:01 AM 1 1.09 0.00 0.32 0.00 0.08 98.51 12:23:01 AM all 9.81 0.00 2.13 0.04 0.08 87.94 12:23:01 AM 0 5.67 0.00 2.15 0.03 0.08 92.06 12:23:01 AM 1 13.93 0.00 2.11 0.05 0.07 83.84 12:24:01 AM all 32.57 0.00 3.79 0.26 0.09 63.29 12:24:01 AM 0 30.64 0.00 3.21 0.23 0.08 65.83 12:24:01 AM 1 34.50 0.00 4.36 0.28 0.10 60.75 Average: all 10.31 0.00 1.59 0.51 0.07 87.53 Average: 0 9.07 0.00 1.53 0.54 0.08 88.78 Average: 1 11.54 0.00 1.65 0.47 0.07 86.27