---> uname -a: Linux prd-centos8-robot-2c-8g-25917.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 4893 19 2197 6792 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:5e:8b:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.216/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85649sec preferred_lft 85649sec inet6 fe80::f816:3eff:fe5e:8b70/64 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) 03/03/2026 _x86_64_ (2 CPU) 03:36:56 LINUX RESTART (2 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 88.82 6.43 82.40 1123.12 6702.86 03:40:01 AM 85.12 1.08 84.04 75.31 11683.89 03:41:01 AM 38.36 3.88 34.48 1254.63 2178.33 03:42:01 AM 65.59 3.62 61.97 99.05 7699.25 03:43:01 AM 9.03 0.07 8.96 4.93 587.87 03:44:01 AM 2.07 0.00 2.07 0.00 148.51 03:45:01 AM 0.33 0.00 0.33 0.00 36.21 03:46:01 AM 0.15 0.00 0.15 0.00 54.60 03:47:01 AM 0.50 0.03 0.47 2.13 75.39 03:48:01 AM 0.40 0.00 0.40 0.00 56.90 03:49:01 AM 27.55 0.63 26.91 73.19 1277.07 Average: 28.90 1.43 27.47 239.38 2772.98 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5242492 7005684 2639940 33.49 2688 1944780 734192 8.22 193012 2122536 219476 03:40:01 AM 5173304 7034212 2709128 34.37 2688 2037528 683316 7.65 218272 2143996 9956 03:41:01 AM 4941540 6962900 2940892 37.31 2688 2192596 756340 8.47 270424 2306972 98112 03:42:01 AM 4928728 7044132 2953704 37.47 2688 2282268 647132 7.25 270144 2300744 9076 03:43:01 AM 4884684 7000676 2997748 38.03 2688 2282988 714520 8.00 270484 2344652 584 03:44:01 AM 4880020 6997896 3002412 38.09 2688 2284872 734848 8.23 270496 2349276 92 03:45:01 AM 4877764 6997128 3004668 38.12 2688 2286412 752516 8.43 270500 2351484 700 03:46:01 AM 4875540 6996480 3006892 38.15 2688 2287992 767928 8.60 270504 2353632 680 03:47:01 AM 4870756 6993456 3011676 38.21 2688 2289696 767928 8.60 270508 2358396 228 03:48:01 AM 4918868 7044576 2963564 37.60 2688 2292704 648248 7.26 271124 2310468 1732 03:49:01 AM 5038984 6978952 2843448 36.07 2688 2112600 723412 8.10 480192 2005628 10124 Average: 4966607 7005099 2915825 36.99 2688 2208585 720944 8.07 277787 2267980 31887 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 221.25 154.70 1460.73 38.01 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 66.71 47.87 641.05 7.64 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 44.12 37.49 334.24 8.42 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 198.67 141.71 45.86 41.06 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 40.20 32.67 9.16 4.93 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 86.62 86.22 17.83 8.40 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 50.57 49.51 11.39 5.44 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 62.86 62.66 13.32 6.09 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 69.27 65.27 16.08 8.58 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 49.17 44.74 13.17 7.91 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 61.56 40.86 81.93 47.55 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 86.46 69.43 240.49 16.73 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) 03/03/2026 _x86_64_ (2 CPU) 03:36:56 LINUX RESTART (2 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 36.16 0.00 5.66 3.57 0.12 54.48 03:39:01 AM 0 30.43 0.00 5.29 3.36 0.12 60.80 03:39:01 AM 1 41.89 0.00 6.03 3.78 0.13 48.16 03:40:01 AM all 19.51 0.00 3.52 4.05 0.08 72.85 03:40:01 AM 0 14.56 0.00 3.15 4.19 0.08 78.02 03:40:01 AM 1 24.47 0.00 3.89 3.91 0.07 67.67 03:41:01 AM all 24.95 0.00 3.50 1.24 0.08 70.22 03:41:01 AM 0 16.61 0.00 3.07 1.57 0.08 78.67 03:41:01 AM 1 33.30 0.00 3.94 0.90 0.08 61.78 03:42:01 AM all 20.59 0.00 4.28 1.28 0.09 73.75 03:42:01 AM 0 15.37 0.00 3.84 0.95 0.08 79.76 03:42:01 AM 1 25.80 0.00 4.73 1.62 0.10 67.76 03:43:01 AM all 2.75 0.00 0.32 0.41 0.04 96.48 03:43:01 AM 0 3.13 0.00 0.44 0.62 0.03 95.78 03:43:01 AM 1 2.38 0.00 0.20 0.20 0.05 97.17 03:44:01 AM all 8.53 0.00 0.50 0.01 0.07 90.89 03:44:01 AM 0 8.36 0.00 0.50 0.00 0.07 91.07 03:44:01 AM 1 8.70 0.00 0.50 0.02 0.07 90.71 03:45:01 AM all 5.83 0.00 0.37 0.00 0.08 93.72 03:45:01 AM 0 4.33 0.00 0.32 0.00 0.07 95.29 03:45:01 AM 1 7.33 0.00 0.42 0.00 0.08 92.16 03:46:01 AM all 5.21 0.00 0.39 0.00 0.08 94.33 03:46:01 AM 0 2.49 0.00 0.47 0.00 0.07 96.97 03:46:01 AM 1 7.93 0.00 0.30 0.00 0.08 91.68 03:47:01 AM all 11.58 0.00 0.57 0.02 0.08 87.75 03:47:01 AM 0 9.01 0.00 0.57 0.03 0.08 90.30 03:47:01 AM 1 14.16 0.00 0.57 0.00 0.07 85.20 03:48:01 AM all 13.35 0.00 0.65 0.00 0.08 85.92 03:48:01 AM 0 8.97 0.00 0.60 0.00 0.08 90.34 03:48:01 AM 1 17.72 0.00 0.70 0.00 0.08 81.49 03:49:01 AM all 26.89 0.00 3.66 0.16 0.08 69.20 03:49:01 AM 0 28.89 0.00 3.45 0.13 0.07 67.46 03:49:01 AM 1 24.90 0.00 3.87 0.18 0.10 70.95 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.97 0.00 2.13 0.98 0.08 80.84 Average: 0 12.94 0.00 1.98 0.99 0.08 84.01 Average: 1 18.99 0.00 2.29 0.97 0.08 77.67