---> uname -a: Linux prd-centos8-robot-2c-8g-10907.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 612 4733 19 2351 6787 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:f6:24:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.116/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85485sec preferred_lft 85485sec inet6 fe80::f816:3eff:fef6:24c3/64 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) 02/16/2026 _x86_64_ (2 CPU) 00:40:36 LINUX RESTART (2 CPU) 12:41:01 AM tps rtps wtps bread/s bwrtn/s 12:42:01 AM 156.30 74.76 81.54 7929.62 34242.77 12:43:01 AM 90.62 1.08 89.54 75.31 11157.93 12:44:01 AM 56.06 7.13 48.93 1310.71 3637.36 12:45:01 AM 59.88 0.22 59.66 43.59 7788.74 12:46:01 AM 8.03 0.07 7.97 4.93 400.40 12:47:01 AM 2.28 0.00 2.28 0.00 535.34 12:48:01 AM 0.93 0.00 0.93 0.00 387.45 12:49:01 AM 0.40 0.02 0.38 1.07 236.29 12:50:01 AM 0.52 0.00 0.52 0.00 147.41 12:51:01 AM 1.17 0.03 1.13 1.87 928.37 12:52:01 AM 1.05 0.38 0.67 53.46 736.61 12:53:01 AM 0.27 0.00 0.27 0.00 38.37 12:54:01 AM 0.15 0.00 0.15 0.00 16.30 12:55:01 AM 19.68 0.32 19.36 36.92 4327.64 Average: 28.38 6.00 22.38 675.57 4613.25 12:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 AM 5376636 7046864 2505796 31.79 2688 1853520 672204 7.53 185684 2002128 166768 12:43:01 AM 5137856 6978100 2744576 34.82 2688 2015856 711892 7.97 198520 2190792 40204 12:44:01 AM 4930472 6957380 2951960 37.45 2688 2196272 748116 8.38 269564 2312264 120476 12:45:01 AM 4931256 7028144 2951176 37.44 2688 2262924 641320 7.18 260764 2301360 3088 12:46:01 AM 4886040 6983960 2996392 38.01 2688 2264088 695324 7.79 261152 2347148 1020 12:47:01 AM 4853336 6967380 3029096 38.43 2688 2280208 710788 7.96 261568 2379248 3180 12:48:01 AM 4845272 6967432 3037160 38.53 2688 2288352 710788 7.96 261568 2387264 260 12:49:01 AM 4838524 6967752 3043908 38.62 2688 2295388 710788 7.96 261592 2394672 272 12:50:01 AM 4793872 6940864 3088560 39.18 2688 2313152 764680 8.56 261640 2438516 13864 12:51:01 AM 4758136 6924848 3124296 39.64 2688 2332872 780504 8.74 261836 2474156 6004 12:52:01 AM 4377828 6889272 3504604 44.46 2688 2350840 759944 8.51 263188 2472728 412 12:53:01 AM 4377344 6889384 3505088 44.47 2688 2351436 759944 8.51 263188 2473400 16 12:54:01 AM 4377280 6889628 3505152 44.47 2688 2351952 759944 8.51 263204 2473640 88 12:55:01 AM 4860116 6958556 3022316 38.34 2688 2270788 734752 8.23 391536 2263856 22284 Average: 4810283 6956397 3072149 38.97 2688 2244832 725785 8.13 261786 2350798 26995 12:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 329.89 187.39 1709.78 63.52 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 85.34 64.58 835.39 9.45 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 47.06 37.51 339.96 9.45 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 213.11 154.18 47.19 34.62 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 23.86 12.53 15.90 1.93 0.00 0.00 0.00 0.00 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 33.92 30.26 123.41 8.67 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 17.03 17.80 42.82 6.72 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 20.01 19.11 37.54 5.38 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 32.48 28.60 230.44 11.54 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 30.46 26.62 315.00 2.75 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 53.09 69.34 263.22 5.73 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 5.30 5.23 1.73 1.31 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 15.30 13.50 3.75 2.41 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 102.00 56.38 178.08 121.16 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 72.06 51.65 296.03 20.33 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) 02/16/2026 _x86_64_ (2 CPU) 00:40:36 LINUX RESTART (2 CPU) 12:41:01 AM CPU %user %nice %system %iowait %steal %idle 12:42:01 AM all 42.31 0.04 8.56 3.67 0.11 45.31 12:42:01 AM 0 44.45 0.05 9.48 3.38 0.10 42.54 12:42:01 AM 1 40.18 0.03 7.64 3.95 0.12 48.07 12:43:01 AM all 22.49 0.00 3.57 0.96 0.08 72.90 12:43:01 AM 0 15.01 0.00 3.02 0.98 0.07 80.93 12:43:01 AM 1 29.99 0.00 4.12 0.93 0.10 64.85 12:44:01 AM all 28.41 0.00 4.89 0.48 0.10 66.12 12:44:01 AM 0 29.17 0.00 5.16 0.40 0.10 65.17 12:44:01 AM 1 27.65 0.00 4.61 0.57 0.10 67.07 12:45:01 AM all 18.00 0.00 3.55 0.48 0.08 77.89 12:45:01 AM 0 17.36 0.00 3.42 0.48 0.08 78.66 12:45:01 AM 1 18.65 0.00 3.69 0.48 0.07 77.11 12:46:01 AM all 2.61 0.00 0.23 0.05 0.07 97.04 12:46:01 AM 0 3.34 0.00 0.27 0.10 0.05 96.24 12:46:01 AM 1 1.89 0.00 0.18 0.00 0.08 97.85 12:47:01 AM all 15.62 0.00 0.20 0.02 0.09 84.07 12:47:01 AM 0 2.24 0.00 0.22 0.02 0.08 97.44 12:47:01 AM 1 28.98 0.00 0.18 0.02 0.10 70.72 12:48:01 AM all 9.73 0.00 0.11 0.02 0.07 90.08 12:48:01 AM 0 2.14 0.00 0.10 0.03 0.08 97.64 12:48:01 AM 1 17.30 0.00 0.12 0.00 0.05 82.53 12:49:01 AM all 9.77 0.00 0.18 0.01 0.08 89.97 12:49:01 AM 0 5.33 0.00 0.18 0.00 0.08 94.40 12:49:01 AM 1 14.20 0.00 0.17 0.02 0.08 85.54 12:50:01 AM all 11.82 0.00 0.17 0.01 0.09 87.91 12:50:01 AM 0 1.86 0.00 0.13 0.02 0.08 97.91 12:50:01 AM 1 21.79 0.00 0.20 0.00 0.10 77.91 12:51:01 AM all 3.29 0.00 0.25 0.03 0.09 96.34 12:51:01 AM 0 1.50 0.00 0.15 0.00 0.08 98.26 12:51:01 AM 1 5.07 0.00 0.35 0.07 0.10 94.41 12:52:01 AM all 7.52 0.00 2.52 0.03 0.09 89.83 12:52:01 AM 0 7.32 0.00 2.35 0.00 0.07 90.26 12:52:01 AM 1 7.71 0.00 2.70 0.07 0.12 89.40 12:52:01 AM CPU %user %nice %system %iowait %steal %idle 12:53:01 AM all 2.81 0.00 0.13 0.00 0.08 96.99 12:53:01 AM 0 1.10 0.00 0.13 0.00 0.07 98.70 12:53:01 AM 1 4.51 0.00 0.12 0.00 0.10 95.27 12:54:01 AM all 4.84 0.00 0.17 0.00 0.08 94.91 12:54:01 AM 0 2.24 0.00 0.18 0.00 0.10 97.48 12:54:01 AM 1 7.45 0.00 0.15 0.00 0.07 92.33 12:55:01 AM all 20.16 0.00 2.79 0.24 0.08 76.73 12:55:01 AM 0 15.22 0.00 3.34 0.22 0.07 81.16 12:55:01 AM 1 25.10 0.00 2.23 0.27 0.10 72.30 Average: all 14.25 0.00 1.95 0.43 0.09 83.28 Average: 0 10.60 0.00 2.01 0.40 0.08 86.90 Average: 1 17.90 0.00 1.89 0.46 0.09 79.66