---> uname -a: Linux prd-centos8-robot-2c-8g-16930.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 642 4697 19 2356 6755 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:fe:a3:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.93/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85471sec preferred_lft 85471sec inet6 fe80::f816:3eff:fefe:a375/64 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) 12/28/2025 _x86_64_ (2 CPU) 00:40:10 LINUX RESTART (2 CPU) 12:41:01 AM tps rtps wtps bread/s bwrtn/s 12:42:01 AM 101.98 5.01 96.97 791.74 8288.54 12:43:01 AM 72.06 1.02 71.04 73.44 9144.77 12:44:01 AM 42.39 7.13 35.26 1310.71 2347.13 12:45:01 AM 62.75 0.22 62.53 43.59 8098.48 12:46:01 AM 4.22 0.07 4.15 4.93 158.41 12:47:01 AM 2.38 0.00 2.38 0.00 650.24 12:48:01 AM 0.90 0.00 0.90 0.00 274.22 12:49:01 AM 0.37 0.02 0.35 1.07 237.29 12:50:01 AM 0.78 0.00 0.78 0.00 525.51 12:51:01 AM 0.92 0.03 0.88 1.87 731.38 12:52:01 AM 0.77 0.37 0.40 53.46 396.72 12:53:02 AM 0.42 0.00 0.42 0.00 180.37 12:54:01 AM 0.19 0.00 0.19 0.00 19.56 12:55:01 AM 20.89 0.40 20.49 46.78 4077.62 Average: 22.24 1.02 21.22 166.45 2512.41 12:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 AM 5148668 6978992 2733764 34.68 2688 2006948 776760 8.70 188716 2204084 226792 12:43:01 AM 5053244 6931108 2829188 35.89 2688 2053856 800064 8.96 213160 2265020 44240 12:44:01 AM 4786676 6931192 3095756 39.27 2688 2309912 812632 9.10 289896 2422228 228784 12:45:01 AM 4906284 7008104 2976148 37.76 2688 2268392 701596 7.86 260520 2328340 12 12:46:01 AM 4861832 6965180 3020600 38.32 2688 2269924 756176 8.47 260904 2372740 1388 12:47:01 AM 4827424 6948352 3055008 38.76 2688 2287556 772416 8.65 261320 2406352 1600 12:48:01 AM 4816412 6948640 3066020 38.90 2688 2298836 772416 8.65 261320 2417356 5192 12:49:01 AM 4812136 6947616 3070296 38.95 2688 2302064 788256 8.83 261364 2421956 1328 12:50:01 AM 4765972 6920696 3116460 39.54 2688 2321304 823252 9.22 261412 2467068 5120 12:51:01 AM 4749700 6921132 3132732 39.74 2688 2337996 814784 9.12 261648 2483640 48 12:52:01 AM 4350984 6866888 3531448 44.80 2688 2356312 829348 9.29 262960 2500548 4952 12:53:02 AM 4370556 6887188 3511876 44.55 2688 2357000 804556 9.01 262972 2481324 396 12:54:01 AM 4368568 6885152 3513864 44.58 2688 2357136 804556 9.01 262972 2483520 4 12:55:01 AM 4830596 6932284 3051836 38.72 2688 2273332 773184 8.66 546300 2140080 22448 Average: 4760647 6933752 3121785 39.60 2688 2271469 787857 8.82 275390 2385304 38736 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 111.08 89.89 1301.59 12.88 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 36.85 25.79 359.50 5.35 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 39.08 34.78 335.61 6.67 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 137.67 117.39 42.88 32.74 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 24.86 14.35 22.40 2.40 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 40.61 38.59 122.68 10.81 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 21.81 18.01 74.10 6.56 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 19.96 17.16 5.29 4.21 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 31.69 27.85 265.30 11.34 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 24.94 22.49 269.55 2.21 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 55.62 72.22 265.05 5.94 0.00 0.00 0.00 0.00 12:53:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:02 AM eth0 14.35 11.78 3.35 2.14 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 6.52 4.88 1.46 0.92 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 93.62 61.55 180.61 125.03 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 47.10 39.81 232.38 16.39 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) 12/28/2025 _x86_64_ (2 CPU) 00:40:10 LINUX RESTART (2 CPU) 12:41:01 AM CPU %user %nice %system %iowait %steal %idle 12:42:01 AM all 40.00 0.00 5.47 0.82 0.11 53.60 12:42:01 AM 0 46.35 0.00 6.46 0.85 0.10 46.24 12:42:01 AM 1 33.67 0.00 4.48 0.80 0.12 60.94 12:43:01 AM all 17.16 0.00 2.30 0.68 0.07 79.80 12:43:01 AM 0 23.95 0.00 2.37 0.65 0.07 72.97 12:43:01 AM 1 10.37 0.00 2.23 0.70 0.07 86.63 12:44:01 AM all 26.03 0.00 4.58 0.31 0.08 68.99 12:44:01 AM 0 32.33 0.00 4.98 0.45 0.08 62.16 12:44:01 AM 1 19.72 0.00 4.18 0.17 0.08 75.85 12:45:01 AM all 15.52 0.00 3.07 0.48 0.08 80.85 12:45:01 AM 0 23.70 0.00 3.52 0.32 0.07 72.40 12:45:01 AM 1 7.34 0.00 2.62 0.65 0.08 89.30 12:46:01 AM all 2.89 0.00 0.22 0.01 0.08 96.81 12:46:01 AM 0 1.67 0.00 0.17 0.02 0.08 98.06 12:46:01 AM 1 4.11 0.00 0.27 0.00 0.07 95.55 12:47:01 AM all 18.93 0.00 0.22 0.03 0.09 80.73 12:47:01 AM 0 22.32 0.00 0.22 0.05 0.08 77.33 12:47:01 AM 1 15.55 0.00 0.22 0.00 0.10 84.14 12:48:01 AM all 10.27 0.00 0.14 0.02 0.08 89.50 12:48:01 AM 0 18.45 0.00 0.13 0.00 0.07 81.34 12:48:01 AM 1 2.07 0.00 0.15 0.03 0.08 97.66 12:49:01 AM all 11.47 0.00 0.17 0.01 0.09 88.26 12:49:01 AM 0 18.57 0.00 0.12 0.00 0.08 81.23 12:49:01 AM 1 4.38 0.00 0.22 0.02 0.10 95.29 12:50:01 AM all 7.02 0.00 0.20 0.02 0.10 92.66 12:50:01 AM 0 12.77 0.00 0.20 0.03 0.10 86.90 12:50:01 AM 1 1.29 0.00 0.20 0.00 0.10 98.41 12:51:01 AM all 2.54 0.00 0.21 0.03 0.11 97.12 12:51:01 AM 0 1.64 0.00 0.20 0.05 0.12 98.00 12:51:01 AM 1 3.44 0.00 0.22 0.00 0.10 96.24 12:52:01 AM all 8.37 0.00 2.41 0.03 0.09 89.10 12:52:01 AM 0 9.36 0.00 2.31 0.03 0.08 88.21 12:52:01 AM 1 7.39 0.00 2.50 0.02 0.10 89.99 12:52:01 AM CPU %user %nice %system %iowait %steal %idle 12:53:02 AM all 4.48 0.00 0.17 0.00 0.10 95.25 12:53:02 AM 0 8.06 0.00 0.18 0.00 0.12 91.64 12:53:02 AM 1 0.92 0.00 0.15 0.00 0.08 98.85 12:54:01 AM all 2.17 0.00 0.13 0.00 0.10 97.60 12:54:01 AM 0 2.94 0.00 0.15 0.00 0.12 96.79 12:54:01 AM 1 1.41 0.00 0.10 0.00 0.08 98.40 12:55:01 AM all 27.40 0.00 3.60 0.19 0.08 68.73 12:55:01 AM 0 31.45 0.00 4.14 0.32 0.07 64.03 12:55:01 AM 1 23.35 0.00 3.05 0.07 0.10 73.43 Average: all 13.91 0.00 1.64 0.19 0.09 84.18 Average: 0 18.15 0.00 1.80 0.20 0.09 79.76 Average: 1 9.67 0.00 1.47 0.18 0.09 88.59