---> uname -a: Linux prd-centos8-robot-2c-8g-1872.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: 2800.000 BogoMIPS: 5600.00 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 4913 19 2188 6804 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:b8:84:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85503sec preferred_lft 85503sec inet6 fe80::f816:3eff:feb8:8489/64 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) 09/28/2025 _x86_64_ (2 CPU) 00:57:43 LINUX RESTART (2 CPU) 12:58:02 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 217.89 147.28 70.61 14637.47 41450.21 01:00:01 AM 116.03 0.72 115.31 52.92 12132.74 01:01:01 AM 23.97 0.52 23.45 62.24 1975.38 01:02:01 AM 59.75 7.08 52.67 1292.89 3584.73 01:03:01 AM 32.92 0.03 32.89 3.47 6321.81 01:04:01 AM 3.85 0.22 3.63 11.73 173.76 01:05:01 AM 1.87 0.00 1.87 0.00 115.31 01:06:01 AM 0.25 0.00 0.25 0.00 54.72 01:07:01 AM 0.22 0.00 0.22 0.00 35.68 01:08:01 AM 0.35 0.00 0.35 0.00 48.31 01:09:01 AM 0.27 0.00 0.27 0.00 16.71 01:10:01 AM 0.17 0.00 0.17 0.00 4.42 01:11:01 AM 0.28 0.00 0.28 0.00 44.08 01:12:01 AM 23.11 0.42 22.69 47.72 1313.48 Average: 34.14 11.00 23.14 1134.74 4761.99 12:58:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5259196 6979196 2623236 33.28 2688 1903516 773464 8.66 223684 2084552 231880 01:00:01 AM 5152980 6994284 2729452 34.63 2688 2016936 749308 8.39 198796 2177468 41860 01:01:01 AM 5226356 7069184 2656076 33.70 2688 2018808 656964 7.36 219764 2087844 10756 01:02:01 AM 4905180 6997524 2977252 37.77 2688 2259488 688496 7.71 257644 2343300 172552 01:03:01 AM 4952988 7047220 2929444 37.16 2688 2261576 651952 7.30 263016 2285024 12 01:04:01 AM 4908756 7004944 2973676 37.73 2688 2263460 727060 8.14 263164 2329008 84 01:05:01 AM 4902496 7000336 2979936 37.80 2688 2265204 760228 8.51 263172 2335088 284 01:06:01 AM 4901192 7000340 2981240 37.82 2688 2266556 760228 8.51 263172 2336476 64 01:07:01 AM 4895996 6997068 2986436 37.89 2688 2268436 760228 8.51 263176 2341388 952 01:08:01 AM 4895252 6996700 2987180 37.90 2688 2268820 775780 8.69 263176 2342272 32 01:09:01 AM 4894628 6996452 2987804 37.90 2688 2269204 775780 8.69 263180 2342900 28 01:10:01 AM 4892064 6994548 2990368 37.94 2688 2269872 791872 8.87 263180 2345524 612 01:11:01 AM 4890108 6993920 2992324 37.96 2688 2271200 791872 8.87 263188 2347204 720 01:12:01 AM 5046328 6975652 2836104 35.98 2688 2103284 719016 8.05 467612 2012608 22440 Average: 4980251 7003383 2902181 36.82 2688 2193311 741589 8.30 266852 2265047 34448 12:58:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 289.50 179.59 1688.49 61.19 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 74.81 58.65 843.63 9.56 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 12.09 8.73 5.36 3.43 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 44.80 38.34 335.07 9.67 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 199.43 141.19 38.64 36.76 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 91.80 83.47 18.96 7.70 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 71.09 69.31 14.32 6.96 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 48.55 47.95 10.12 4.87 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 88.50 87.97 17.85 8.62 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 15.70 13.95 3.87 2.45 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 16.19 13.55 4.07 2.64 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 21.64 19.31 5.71 3.58 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 43.09 38.66 11.37 7.10 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 64.25 42.20 100.63 48.93 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 76.99 60.06 219.58 15.19 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) 09/28/2025 _x86_64_ (2 CPU) 00:57:43 LINUX RESTART (2 CPU) 12:58:02 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 47.05 0.07 11.11 5.97 0.12 35.69 12:59:01 AM 0 39.99 0.03 11.13 6.45 0.12 42.27 12:59:01 AM 1 54.12 0.10 11.08 5.49 0.12 29.09 01:00:01 AM all 28.27 0.00 4.15 1.78 0.09 65.70 01:00:01 AM 0 16.68 0.00 3.28 1.53 0.10 78.41 01:00:01 AM 1 39.88 0.00 5.02 2.03 0.08 52.99 01:01:01 AM all 12.47 0.00 1.45 5.33 0.08 80.67 01:01:01 AM 0 13.08 0.00 1.20 8.98 0.07 76.67 01:01:01 AM 1 11.86 0.00 1.70 1.69 0.08 84.67 01:02:01 AM all 29.28 0.00 5.37 0.49 0.08 64.77 01:02:01 AM 0 29.58 0.00 5.41 0.50 0.08 64.42 01:02:01 AM 1 28.98 0.00 5.33 0.48 0.08 65.12 01:03:01 AM all 3.44 0.00 0.99 0.58 0.05 94.94 01:03:01 AM 0 5.98 0.00 1.15 0.75 0.05 92.07 01:03:01 AM 1 0.90 0.00 0.82 0.42 0.05 97.81 01:04:01 AM all 6.69 0.00 0.55 0.03 0.07 92.67 01:04:01 AM 0 2.24 0.00 0.52 0.03 0.07 97.14 01:04:01 AM 1 11.16 0.00 0.57 0.02 0.07 88.18 01:05:01 AM all 6.30 0.00 0.39 0.00 0.09 93.22 01:05:01 AM 0 5.99 0.00 0.37 0.00 0.10 93.54 01:05:01 AM 1 6.61 0.00 0.42 0.00 0.08 92.89 01:06:01 AM all 4.53 0.00 0.32 0.00 0.08 95.07 01:06:01 AM 0 5.52 0.00 0.29 0.00 0.07 94.13 01:06:01 AM 1 3.55 0.00 0.35 0.00 0.10 96.00 01:07:01 AM all 6.96 0.00 0.47 0.00 0.07 92.50 01:07:01 AM 0 5.25 0.00 0.45 0.00 0.07 94.23 01:07:01 AM 1 8.68 0.00 0.49 0.00 0.07 90.77 01:08:01 AM all 4.44 0.00 0.18 0.00 0.07 95.31 01:08:01 AM 0 1.84 0.00 0.20 0.00 0.07 97.89 01:08:01 AM 1 7.03 0.00 0.17 0.00 0.07 92.73 01:09:01 AM all 4.11 0.00 0.24 0.00 0.07 95.58 01:09:01 AM 0 2.42 0.00 0.22 0.00 0.05 97.31 01:09:01 AM 1 5.80 0.00 0.27 0.00 0.08 93.85 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 5.71 0.00 0.36 0.00 0.08 93.85 01:10:01 AM 0 5.41 0.00 0.32 0.00 0.08 94.19 01:10:01 AM 1 6.02 0.00 0.40 0.00 0.07 93.51 01:11:01 AM all 11.64 0.00 0.45 0.01 0.08 87.82 01:11:01 AM 0 10.41 0.00 0.50 0.00 0.08 89.01 01:11:01 AM 1 12.86 0.00 0.40 0.02 0.08 86.64 01:12:01 AM all 23.80 0.00 3.03 0.14 0.08 72.95 01:12:01 AM 0 18.73 0.00 2.57 0.07 0.07 78.57 01:12:01 AM 1 28.87 0.00 3.49 0.22 0.08 67.34 Average: all 13.88 0.00 2.07 1.02 0.08 82.96 Average: 0 11.63 0.00 1.96 1.30 0.08 85.03 Average: 1 16.13 0.01 2.17 0.73 0.08 80.88