---> uname -a: Linux prd-centos8-robot-2c-8g-22588.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 608 4896 19 2192 6791 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:b6:ab:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.227/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85666sec preferred_lft 85666sec inet6 fe80::f816:3eff:feb6:abe1/64 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) 02/27/2026 _x86_64_ (2 CPU) 00:31:27 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:02 AM 113.03 56.35 56.68 7119.63 27336.59 12:34:01 AM 114.22 1.10 113.11 76.58 12908.39 12:35:01 AM 33.91 0.42 33.49 64.79 2551.92 12:36:01 AM 76.89 9.18 67.71 1506.55 6557.44 12:37:01 AM 22.01 0.00 22.01 0.00 3130.09 12:38:01 AM 0.28 0.00 0.28 0.00 4.60 12:39:01 AM 0.20 0.00 0.20 0.00 2.53 12:40:01 AM 0.17 0.05 0.12 4.80 0.77 12:41:01 AM 2.02 0.03 1.98 1.87 78.38 12:42:01 AM 0.60 0.00 0.60 0.00 12.18 12:43:01 AM 15.03 0.40 14.63 46.78 614.91 Average: 34.27 6.15 28.13 803.02 4824.00 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:02 AM 5391884 7022972 2490548 31.60 2688 1821332 761796 8.53 200092 2001864 153368 12:34:01 AM 5145436 7005800 2736996 34.72 2688 2036344 701068 7.85 207228 2174604 40196 12:35:01 AM 5131912 7037684 2750520 34.89 2688 2079544 675120 7.56 236864 2161208 49692 12:36:01 AM 4954072 7075064 2928360 37.15 2688 2288424 621928 6.96 275240 2272488 67896 12:37:01 AM 4956056 7076748 2926376 37.13 2688 2288424 621928 6.96 275240 2272756 16 12:38:01 AM 4956100 7076796 2926332 37.12 2688 2288428 621928 6.96 275240 2272528 12 12:39:01 AM 4956436 7077132 2925996 37.12 2688 2288428 621928 6.96 275240 2272544 4 12:40:01 AM 4914708 7035656 2967724 37.65 2688 2288688 667820 7.48 275752 2313340 128 12:41:01 AM 4913404 7034612 2969028 37.67 2688 2288944 688664 7.71 275992 2314780 40 12:42:01 AM 4912256 7033520 2970176 37.68 2688 2289000 688664 7.71 275992 2315648 32 12:43:01 AM 5082572 7018576 2799860 35.52 2688 2109640 707876 7.93 476196 1967328 23472 Average: 5028621 7044960 2853811 36.20 2688 2187927 670793 7.51 277189 2212644 30441 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:02 AM eth0 308.78 201.25 1668.41 61.26 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 98.36 72.52 907.03 10.45 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 18.48 11.91 9.53 4.66 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 58.01 49.34 339.82 13.36 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 1.85 0.85 0.47 0.31 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 1.33 0.78 0.30 0.18 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 1.43 0.85 0.20 0.14 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 3.23 2.48 0.74 0.47 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 17.04 12.91 2.54 1.69 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 1.85 0.62 0.16 0.04 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 38.14 29.66 74.56 28.41 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 49.79 34.78 272.11 11.00 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) 02/27/2026 _x86_64_ (2 CPU) 00:31:27 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:02 AM all 36.83 0.03 6.69 16.96 0.13 39.35 12:33:02 AM 0 46.32 0.02 7.65 17.62 0.10 28.29 12:33:02 AM 1 27.34 0.05 5.73 16.30 0.15 50.43 12:34:01 AM all 30.37 0.00 5.08 4.08 0.09 60.38 12:34:01 AM 0 46.24 0.00 6.41 3.08 0.10 44.17 12:34:01 AM 1 14.59 0.00 3.77 5.08 0.08 76.48 12:35:01 AM all 19.44 0.00 3.18 0.70 0.07 76.61 12:35:01 AM 0 14.73 0.00 2.88 0.80 0.07 81.53 12:35:01 AM 1 24.17 0.00 3.49 0.60 0.07 71.67 12:36:01 AM all 27.92 0.00 5.41 2.85 0.10 63.72 12:36:01 AM 0 22.36 0.00 5.10 3.42 0.10 69.03 12:36:01 AM 1 33.52 0.00 5.72 2.27 0.10 58.39 12:37:01 AM all 0.34 0.00 0.21 0.70 0.03 98.71 12:37:01 AM 0 0.58 0.00 0.15 0.52 0.03 98.72 12:37:01 AM 1 0.10 0.00 0.27 0.89 0.03 98.71 12:38:01 AM all 0.22 0.00 0.04 0.00 0.03 99.71 12:38:01 AM 0 0.30 0.00 0.02 0.00 0.00 99.68 12:38:01 AM 1 0.13 0.00 0.07 0.00 0.07 99.73 12:39:01 AM all 0.25 0.00 0.08 0.00 0.03 99.64 12:39:01 AM 0 0.17 0.00 0.07 0.00 0.02 99.75 12:39:01 AM 1 0.33 0.00 0.08 0.00 0.05 99.53 12:40:01 AM all 0.87 0.00 0.17 0.00 0.04 98.92 12:40:01 AM 0 1.38 0.00 0.22 0.00 0.03 98.36 12:40:01 AM 1 0.35 0.00 0.12 0.00 0.05 99.48 12:41:01 AM all 1.71 0.00 0.16 0.00 0.07 98.07 12:41:01 AM 0 2.49 0.00 0.17 0.00 0.08 97.25 12:41:01 AM 1 0.92 0.00 0.15 0.00 0.05 98.88 12:42:01 AM all 0.69 0.00 0.13 0.01 0.07 99.10 12:42:01 AM 0 0.70 0.00 0.17 0.00 0.07 99.06 12:42:01 AM 1 0.68 0.00 0.10 0.02 0.07 99.13 12:43:01 AM all 14.28 0.00 2.61 0.10 0.08 82.93 12:43:01 AM 0 18.83 0.00 3.42 0.13 0.08 77.53 12:43:01 AM 1 9.72 0.00 1.80 0.07 0.07 88.34 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.05 0.00 2.16 2.30 0.07 83.42 Average: 0 13.95 0.00 2.38 2.32 0.06 81.30 Average: 1 10.16 0.00 1.93 2.28 0.07 85.55