---> uname -a: Linux prd-centos8-robot-2c-8g-16641.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 575 4929 19 2192 6823 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:cb:c0:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.186/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85674sec preferred_lft 85674sec inet6 fe80::f816:3eff:fecb:c062/64 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) 12/27/2025 _x86_64_ (2 CPU) 00:45:02 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 126.40 0.43 125.96 16.26 11704.05 12:48:01 AM 42.95 1.02 41.94 73.44 5409.53 12:49:01 AM 64.96 7.13 57.82 1310.71 3907.20 12:50:01 AM 39.72 0.22 39.50 43.59 6631.04 12:51:01 AM 4.18 0.07 4.11 4.93 156.92 12:52:01 AM 2.10 0.00 2.10 0.00 145.23 12:53:01 AM 0.33 0.00 0.33 0.00 59.06 12:54:01 AM 0.33 0.00 0.33 0.00 58.89 12:55:01 AM 0.20 0.03 0.17 2.13 59.73 12:56:01 AM 7.15 0.32 6.83 36.93 302.47 12:57:01 AM 33.77 0.52 33.26 63.85 1751.83 Average: 29.28 0.88 28.40 141.06 2744.10 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5144716 7017816 2737716 34.73 2688 2049632 699352 7.83 191104 2202740 169708 12:48:01 AM 5106720 6984660 2775712 35.21 2688 2053904 737664 8.26 213808 2213500 44240 12:49:01 AM 4905308 7004376 2977124 37.77 2688 2264652 687444 7.70 256444 2337192 161764 12:50:01 AM 4969496 7071580 2912936 36.95 2688 2268440 630764 7.06 260592 2267420 4 12:51:01 AM 4924416 7027856 2958016 37.53 2688 2269796 705156 7.90 260936 2312628 1208 12:52:01 AM 4920236 7025380 2962196 37.58 2688 2271508 722724 8.09 260948 2316664 624 12:53:01 AM 4917020 7023676 2965412 37.62 2688 2273032 741052 8.30 260948 2319904 496 12:54:01 AM 4915296 7023560 2967136 37.64 2688 2274620 757580 8.48 260952 2321692 436 12:55:01 AM 4909984 7019944 2972448 37.71 2688 2276316 757580 8.48 261016 2326692 328 12:56:01 AM 5012312 6985044 2870120 36.41 2688 2142968 714712 8.00 302224 2200628 58112 12:57:01 AM 5111788 7048832 2770644 35.15 2688 2109872 651144 7.29 468720 1942440 25144 Average: 4985208 7021157 2897224 36.76 2688 2204976 709561 7.94 272517 2251045 42006 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 124.38 98.83 1649.55 13.34 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 9.98 7.58 5.99 3.76 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 39.41 34.74 337.97 8.10 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 204.40 142.67 43.52 40.87 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 72.61 65.32 15.33 6.22 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 73.24 71.95 14.79 6.84 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 54.95 53.92 11.98 5.68 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 59.04 59.39 12.73 5.87 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 60.96 57.70 15.67 8.85 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 87.32 65.04 102.24 49.66 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 18.04 15.96 15.12 7.86 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 73.12 61.19 202.24 14.28 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) 12/27/2025 _x86_64_ (2 CPU) 00:45:02 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 38.38 0.00 5.92 1.80 0.13 53.78 12:47:01 AM 0 26.13 0.00 4.83 1.76 0.12 67.17 12:47:01 AM 1 50.68 0.00 7.02 1.84 0.13 40.34 12:48:01 AM all 17.20 0.00 2.02 0.63 0.10 80.05 12:48:01 AM 0 19.13 0.00 2.25 0.43 0.08 78.10 12:48:01 AM 1 15.27 0.00 1.79 0.83 0.12 81.99 12:49:01 AM all 32.18 0.00 5.83 0.65 0.11 61.23 12:49:01 AM 0 19.99 0.00 5.17 0.70 0.10 74.04 12:49:01 AM 1 44.44 0.00 6.50 0.60 0.12 48.35 12:50:01 AM all 11.11 0.00 2.38 0.61 0.08 85.82 12:50:01 AM 0 11.74 0.00 2.56 0.85 0.08 84.77 12:50:01 AM 1 10.48 0.00 2.21 0.37 0.08 86.87 12:51:01 AM all 5.95 0.00 0.51 0.03 0.08 93.43 12:51:01 AM 0 2.90 0.00 0.44 0.03 0.08 96.55 12:51:01 AM 1 9.02 0.00 0.59 0.02 0.08 90.29 12:52:01 AM all 6.16 0.00 0.40 0.01 0.13 93.31 12:52:01 AM 0 4.67 0.00 0.42 0.02 0.12 94.78 12:52:01 AM 1 7.64 0.00 0.39 0.00 0.13 91.84 12:53:01 AM all 5.31 0.00 0.36 0.00 0.10 94.22 12:53:01 AM 0 3.89 0.00 0.30 0.00 0.10 95.71 12:53:01 AM 1 6.74 0.00 0.42 0.00 0.10 92.74 12:54:01 AM all 4.74 0.00 0.38 0.00 0.11 94.77 12:54:01 AM 0 3.12 0.00 0.40 0.00 0.12 96.36 12:54:01 AM 1 6.37 0.00 0.35 0.00 0.10 93.18 12:55:01 AM all 13.14 0.00 0.60 0.00 0.12 86.14 12:55:01 AM 0 8.77 0.00 0.59 0.00 0.10 90.54 12:55:01 AM 1 17.50 0.00 0.62 0.00 0.13 81.74 12:56:01 AM all 18.76 0.00 1.83 0.05 0.12 79.25 12:56:01 AM 0 19.25 0.00 2.06 0.07 0.12 78.51 12:56:01 AM 1 18.26 0.00 1.60 0.03 0.12 79.98 12:57:01 AM all 33.11 0.00 4.33 0.17 0.11 62.29 12:57:01 AM 0 30.24 0.00 3.79 0.18 0.12 65.67 12:57:01 AM 1 35.98 0.00 4.87 0.15 0.10 58.90 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.94 0.00 2.24 0.36 0.11 80.35 Average: 0 13.65 0.00 2.08 0.37 0.10 83.80 Average: 1 20.24 0.00 2.40 0.35 0.11 76.90