---> uname -a: Linux prd-centos8-robot-2c-8g-26150.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 638 4884 19 2175 6761 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:9f:c1:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.171/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85666sec preferred_lft 85666sec inet6 fe80::f816:3eff:fe9f:c10e/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) 03/04/2026 _x86_64_ (2 CPU) 00:46:52 LINUX RESTART (2 CPU) 12:48:02 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 89.33 0.71 88.61 26.43 6646.95 12:50:01 AM 76.61 2.07 74.54 120.76 10715.59 12:51:01 AM 38.05 3.73 34.32 1254.84 2143.89 12:52:01 AM 69.98 3.62 66.36 99.03 7845.37 12:53:01 AM 6.32 0.00 6.32 0.00 459.39 12:54:01 AM 0.37 0.00 0.37 0.00 3.83 12:55:01 AM 0.32 0.00 0.32 0.00 3.42 12:56:01 AM 2.22 0.07 2.15 5.73 158.80 12:57:01 AM 0.42 0.00 0.42 0.00 7.42 12:58:01 AM 16.58 0.32 16.26 36.92 594.45 12:59:01 AM 27.60 0.52 27.08 63.86 1327.36 Average: 29.71 1.00 28.70 146.35 2712.90 12:48:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5275600 7068312 2606832 33.07 2688 1970088 738700 8.27 187948 2086420 244140 12:50:01 AM 5234376 7075504 2648056 33.59 2688 2017740 713020 7.98 208812 2093824 8924 12:51:01 AM 4959564 6962200 2922868 37.08 2688 2173800 830908 9.30 262740 2299028 98100 12:52:01 AM 4904948 7001368 2977484 37.77 2688 2263496 696208 7.80 262304 2335256 9096 12:53:01 AM 4905312 7001736 2977120 37.77 2688 2263500 696208 7.80 262308 2335328 4 12:54:01 AM 4905020 7001444 2977412 37.77 2688 2263500 711616 7.97 262300 2335876 4 12:55:01 AM 4905520 7001944 2976912 37.77 2688 2263500 711616 7.97 262308 2335272 4 12:56:01 AM 4816708 6915944 3065724 38.89 2688 2266316 823920 9.23 262644 2422624 4 12:57:01 AM 4773688 6872940 3108744 39.44 2688 2266332 866928 9.71 262644 2466180 4 12:58:01 AM 5017312 6934976 2865120 36.35 2688 2090072 781708 8.75 307992 2201284 29332 12:59:01 AM 5068136 6990108 2814296 35.70 2688 2095320 731712 8.19 467636 1994268 25404 Average: 4978744 6984225 2903688 36.84 2688 2175788 754777 8.45 273603 2264124 37729 12:48:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 99.12 80.58 1084.72 17.18 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 66.41 46.60 637.62 7.10 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 43.18 39.70 335.59 9.43 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 532.96 376.04 106.91 82.97 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 2.63 2.35 0.64 0.50 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 2.12 1.40 0.38 0.27 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 1.68 1.25 0.29 0.27 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 202.47 173.88 2582.16 12.48 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 401.17 389.52 6463.83 25.17 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 228.84 194.89 2437.06 37.91 0.00 0.00 0.00 0.00 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 17.76 14.50 13.66 7.42 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 145.37 120.12 1242.26 18.25 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) 03/04/2026 _x86_64_ (2 CPU) 00:46:52 LINUX RESTART (2 CPU) 12:48:02 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 33.65 0.00 5.26 1.87 0.10 59.11 12:49:01 AM 0 44.39 0.00 6.29 2.34 0.10 46.88 12:49:01 AM 1 22.94 0.00 4.24 1.40 0.10 71.31 12:50:01 AM all 12.90 0.00 2.25 3.05 0.09 81.70 12:50:01 AM 0 20.29 0.00 2.79 3.69 0.10 73.13 12:50:01 AM 1 5.52 0.00 1.72 2.42 0.08 90.25 12:51:01 AM all 25.45 0.00 3.78 0.57 0.09 70.11 12:51:01 AM 0 26.78 0.00 3.63 0.92 0.10 68.57 12:51:01 AM 1 24.12 0.00 3.93 0.22 0.08 71.65 12:52:01 AM all 20.44 0.00 4.60 0.96 0.09 73.91 12:52:01 AM 0 29.25 0.00 5.40 1.56 0.08 63.71 12:52:01 AM 1 11.65 0.00 3.80 0.37 0.10 84.09 12:53:01 AM all 0.41 0.00 0.13 0.34 0.03 99.09 12:53:01 AM 0 0.63 0.00 0.08 0.03 0.03 99.22 12:53:01 AM 1 0.18 0.00 0.17 0.65 0.03 98.96 12:54:01 AM all 0.33 0.00 0.08 0.00 0.05 99.54 12:54:01 AM 0 0.50 0.00 0.07 0.00 0.05 99.38 12:54:01 AM 1 0.15 0.00 0.10 0.00 0.05 99.70 12:55:01 AM all 0.32 0.00 0.08 0.00 0.03 99.57 12:55:01 AM 0 0.15 0.00 0.10 0.00 0.03 99.72 12:55:01 AM 1 0.48 0.00 0.07 0.00 0.02 99.43 12:56:01 AM all 10.30 0.00 2.05 0.02 0.08 87.55 12:56:01 AM 0 16.97 0.00 3.38 0.00 0.08 79.56 12:56:01 AM 1 3.69 0.00 0.74 0.03 0.08 95.46 12:57:01 AM all 10.53 0.00 1.39 0.00 0.11 87.98 12:57:01 AM 0 9.21 0.00 1.27 0.00 0.12 89.40 12:57:01 AM 1 11.85 0.00 1.50 0.00 0.10 86.55 12:58:01 AM all 17.49 0.00 2.72 0.07 0.10 79.61 12:58:01 AM 0 25.44 0.00 2.99 0.08 0.10 71.38 12:58:01 AM 1 9.56 0.00 2.46 0.05 0.10 87.84 12:59:01 AM all 24.55 0.00 3.55 0.13 0.09 71.68 12:59:01 AM 0 26.95 0.00 3.48 0.12 0.10 69.35 12:59:01 AM 1 22.15 0.00 3.62 0.13 0.08 74.01 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.20 0.00 2.35 0.64 0.08 82.74 Average: 0 18.20 0.00 2.67 0.79 0.08 78.25 Average: 1 10.20 0.00 2.03 0.48 0.08 87.22