---> uname -a: Linux prd-centos8-robot-2c-8g-3165.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 619 4872 19 2205 6779 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:42:53:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.42/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe42:5326/64 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) 10/13/2025 _x86_64_ (2 CPU) 02:50:10 LINUX RESTART (2 CPU) 02:51:01 AM tps rtps wtps bread/s bwrtn/s 02:52:01 AM 56.85 18.64 38.20 5461.38 21743.72 02:53:01 AM 116.58 0.12 116.46 3.47 11913.38 02:54:01 AM 39.61 1.00 38.61 113.05 4120.71 02:55:01 AM 62.18 7.00 55.18 1292.10 3690.57 02:56:01 AM 31.78 0.03 31.74 3.47 6315.66 02:57:01 AM 5.48 0.53 4.95 48.65 737.94 02:58:01 AM 32.89 0.52 32.38 63.86 2056.32 Average: 49.34 3.98 45.36 998.06 7225.69 02:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:52:01 AM 5540132 7068552 2342292 29.72 2688 1721252 684016 7.66 185940 1873180 104864 02:53:01 AM 5099748 6972384 2782676 35.30 2688 2049656 733420 8.21 191488 2243516 140932 02:54:01 AM 5236080 7080248 2646344 33.57 2688 2020380 626420 7.01 219300 2077944 10760 02:55:01 AM 4873580 6977404 3008844 38.17 2688 2271304 693200 7.76 258008 2373612 182868 02:56:01 AM 4922052 7017944 2960372 37.56 2688 2263628 668728 7.49 262460 2315340 4 02:57:01 AM 5027940 6982292 2854484 36.21 2688 2123548 695908 7.79 273064 2199380 24452 02:58:01 AM 5072076 7019528 2810348 35.65 2688 2120768 671292 7.52 475220 1978100 10124 Average: 5110230 7016907 2772194 35.17 2688 2081505 681855 7.63 266497 2151582 67715 02:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 271.74 160.80 1244.92 55.99 0.00 0.00 0.00 0.00 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 105.33 81.71 1253.64 11.20 0.00 0.00 0.00 0.00 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 13.86 9.50 6.85 3.86 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 43.19 38.09 334.93 9.61 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 174.69 130.23 34.56 34.17 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 133.39 84.12 405.98 51.74 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 19.11 16.21 15.93 8.38 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 108.76 74.38 471.00 24.99 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) 10/13/2025 _x86_64_ (2 CPU) 02:50:10 LINUX RESTART (2 CPU) 02:51:01 AM CPU %user %nice %system %iowait %steal %idle 02:52:01 AM all 27.73 0.00 5.40 29.86 0.12 36.88 02:52:01 AM 0 22.46 0.00 6.31 34.03 0.12 37.09 02:52:01 AM 1 33.02 0.00 4.49 25.69 0.12 36.68 02:53:01 AM all 34.41 0.00 4.91 5.12 0.13 55.43 02:53:01 AM 0 25.65 0.00 3.76 5.61 0.13 64.83 02:53:01 AM 1 43.21 0.00 6.06 4.62 0.13 45.99 02:54:01 AM all 19.11 0.00 2.26 1.09 0.08 77.47 02:54:01 AM 0 25.30 0.00 2.39 1.10 0.07 71.15 02:54:01 AM 1 12.92 0.00 2.14 1.07 0.08 83.80 02:55:01 AM all 34.22 0.00 5.80 2.00 0.12 57.87 02:55:01 AM 0 31.47 0.00 5.54 2.22 0.12 60.64 02:55:01 AM 1 36.95 0.00 6.06 1.79 0.12 55.09 02:56:01 AM all 1.79 0.00 0.85 2.23 0.03 95.11 02:56:01 AM 0 2.60 0.00 0.80 1.15 0.03 95.41 02:56:01 AM 1 0.97 0.00 0.90 3.31 0.02 94.80 02:57:01 AM all 9.84 0.00 1.45 0.07 0.07 88.58 02:57:01 AM 0 11.32 0.00 1.25 0.00 0.07 87.36 02:57:01 AM 1 8.36 0.00 1.64 0.14 0.07 89.80 02:58:01 AM all 33.76 0.00 3.72 0.36 0.10 62.06 02:58:01 AM 0 40.55 0.00 4.31 0.28 0.10 54.76 02:58:01 AM 1 26.99 0.00 3.13 0.43 0.10 69.35 Average: all 23.01 0.00 3.49 5.82 0.09 67.60 Average: 0 22.79 0.00 3.48 6.35 0.09 67.29 Average: 1 23.22 0.00 3.49 5.28 0.09 67.91