---> uname -a: Linux prd-centos8-robot-2c-8g-3701.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 606 4888 19 2202 6793 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:ee:96:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.12/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:feee:9651/64 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) 10/15/2025 _x86_64_ (2 CPU) 03:54:46 LINUX RESTART (2 CPU) 03:55:02 AM tps rtps wtps bread/s bwrtn/s 03:56:01 AM 157.91 115.58 42.33 9124.02 37633.30 03:57:01 AM 64.75 35.90 28.84 5669.44 4260.18 03:58:01 AM 116.58 0.72 115.86 52.92 12081.86 03:59:01 AM 30.17 0.42 29.76 64.78 2333.06 04:00:01 AM 62.82 6.93 55.89 1289.52 3711.18 04:01:01 AM 29.96 0.05 29.91 3.60 6252.98 04:02:01 AM 5.75 0.30 5.45 14.39 397.34 04:03:01 AM 0.28 0.00 0.28 0.00 84.17 04:04:01 AM 0.17 0.00 0.17 0.00 2.45 04:05:01 AM 16.65 0.32 16.33 36.93 791.30 04:06:01 AM 31.48 0.52 30.96 63.86 1791.78 Average: 46.79 14.46 32.33 1472.21 6257.13 03:55:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:56:01 AM 6136184 7357004 1746248 22.15 2688 1424976 359332 4.56 112892 1402008 15572 03:57:01 AM 5421276 7015028 2461156 31.22 2688 1784772 767616 8.59 191528 1983468 111688 03:58:01 AM 5152292 6998136 2730140 34.64 2688 2021376 710948 7.96 198956 2174988 46692 03:59:01 AM 5233468 7081080 2648964 33.61 2688 2023320 644892 7.22 219656 2082436 10756 04:00:01 AM 4878108 6983424 3004324 38.11 2688 2272772 729984 8.17 258204 2371932 181372 04:01:01 AM 4954656 7053740 2927776 37.14 2688 2266496 637084 7.13 262340 2285512 4 04:02:01 AM 4882268 6990668 3000164 38.06 2688 2275812 718088 8.04 262732 2357368 2440 04:03:01 AM 4870592 6979032 3011840 38.21 2688 2275852 733976 8.22 262732 2368568 44 04:04:01 AM 4851168 6964140 3031264 38.46 2688 2280384 750048 8.40 262792 2388240 4540 04:05:01 AM 5023004 6967684 2859428 36.28 2688 2117280 728824 8.16 313028 2188204 42852 04:06:01 AM 4997712 6946200 2884720 36.60 2688 2121564 730292 8.18 473172 2055816 26280 Average: 5127339 7030558 2755093 34.95 2688 2078600 682826 7.65 256185 2150776 40204 03:55:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 7.62 4.98 66.49 0.84 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 269.89 180.92 1658.03 56.62 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 81.71 60.00 845.24 15.62 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 15.49 9.73 5.86 4.24 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 43.33 36.91 335.07 9.58 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 202.48 138.31 38.51 30.08 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 99.78 84.91 88.08 28.75 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 328.23 325.40 310.30 128.75 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 158.51 155.06 217.11 51.20 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 69.19 40.81 97.31 40.62 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 22.00 18.10 15.28 8.68 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 118.19 96.06 334.69 34.14 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) 10/15/2025 _x86_64_ (2 CPU) 03:54:46 LINUX RESTART (2 CPU) 03:55:02 AM CPU %user %nice %system %iowait %steal %idle 03:56:01 AM all 20.24 0.04 6.99 68.75 0.10 3.87 03:56:01 AM 0 21.44 0.02 6.52 67.10 0.12 4.80 03:56:01 AM 1 19.05 0.07 7.46 70.40 0.09 2.94 03:57:01 AM all 29.49 0.03 5.65 3.54 0.10 61.19 03:57:01 AM 0 28.10 0.03 5.21 3.55 0.10 63.00 03:57:01 AM 1 30.88 0.03 6.09 3.52 0.10 59.37 03:58:01 AM all 33.51 0.00 5.20 4.93 0.10 56.26 03:58:01 AM 0 23.66 0.00 4.14 5.60 0.10 66.49 03:58:01 AM 1 43.41 0.00 6.26 4.26 0.10 45.98 03:59:01 AM all 12.32 0.00 1.69 0.41 0.08 85.51 03:59:01 AM 0 9.80 0.00 1.57 0.40 0.07 88.17 03:59:01 AM 1 14.84 0.00 1.80 0.42 0.08 82.86 04:00:01 AM all 31.68 0.00 5.51 0.91 0.10 61.79 04:00:01 AM 0 31.29 0.00 5.48 0.94 0.10 62.19 04:00:01 AM 1 32.08 0.00 5.54 0.88 0.10 61.40 04:01:01 AM all 2.09 0.00 0.88 1.04 0.03 95.96 04:01:01 AM 0 0.59 0.00 0.85 0.42 0.03 98.11 04:01:01 AM 1 3.59 0.00 0.90 1.65 0.03 93.82 04:02:01 AM all 17.63 0.00 0.50 0.07 0.08 81.73 04:02:01 AM 0 7.72 0.00 0.45 0.07 0.07 91.69 04:02:01 AM 1 27.53 0.00 0.55 0.07 0.08 71.77 04:03:01 AM all 25.99 0.00 0.60 0.00 0.11 73.30 04:03:01 AM 0 1.20 0.00 0.27 0.00 0.08 98.45 04:03:01 AM 1 50.96 0.00 0.94 0.00 0.13 47.96 04:04:01 AM all 21.25 0.00 0.48 0.00 0.08 78.18 04:04:01 AM 0 2.42 0.00 0.27 0.00 0.07 97.24 04:04:01 AM 1 40.23 0.00 0.70 0.00 0.10 58.97 04:05:01 AM all 15.92 0.00 2.10 0.17 0.08 81.74 04:05:01 AM 0 16.32 0.00 2.42 0.08 0.07 81.11 04:05:01 AM 1 15.51 0.00 1.77 0.25 0.10 82.36 04:06:01 AM all 32.15 0.00 3.74 0.26 0.10 63.75 04:06:01 AM 0 30.79 0.00 3.09 0.15 0.12 65.85 04:06:01 AM 1 33.51 0.00 4.39 0.37 0.08 61.65 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.03 0.01 3.03 7.17 0.09 67.68 Average: 0 15.76 0.00 2.75 7.01 0.08 74.39 Average: 1 28.31 0.01 3.31 7.33 0.09 60.95