---> uname -a: Linux prd-centos8-robot-2c-8g-17411.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: 2800.000 BogoMIPS: 5600.00 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 603 4872 19 2221 6795 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:89:54:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.196/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85444sec preferred_lft 85444sec inet6 fe80::f816:3eff:fe89:5419/64 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) 12/30/2025 _x86_64_ (2 CPU) 02:05:06 LINUX RESTART (2 CPU) 02:06:02 AM tps rtps wtps bread/s bwrtn/s 02:07:02 AM 126.91 0.27 126.64 13.15 12015.23 02:08:01 AM 38.82 1.49 37.33 137.74 4226.94 02:09:01 AM 69.81 6.78 63.03 1248.52 3983.17 02:10:01 AM 38.44 0.22 38.22 43.59 6524.68 02:11:01 AM 4.50 0.00 4.50 0.00 151.37 02:12:01 AM 0.27 0.00 0.27 0.00 4.43 02:13:01 AM 0.23 0.07 0.17 4.93 2.10 02:14:01 AM 2.17 0.03 2.13 1.87 223.69 02:15:01 AM 0.42 0.00 0.42 0.00 109.53 02:16:01 AM 0.42 0.00 0.42 0.00 120.58 02:17:01 AM 0.28 0.00 0.28 0.00 145.76 02:18:01 AM 0.20 0.00 0.20 0.00 101.72 02:19:01 AM 0.22 0.00 0.22 0.00 112.55 02:20:01 AM 14.95 0.32 14.63 36.92 645.82 02:21:01 AM 32.00 0.55 31.45 64.09 2209.33 Average: 21.84 0.65 21.19 103.45 2025.00 02:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:02 AM 5077248 6950100 2805176 35.59 2688 2049812 767004 8.59 191528 2263596 137204 02:08:01 AM 5239992 7085180 2642432 33.52 2688 2021232 627096 7.02 219464 2072068 10756 02:09:01 AM 4922744 7022228 2959680 37.55 2688 2265940 663832 7.43 254064 2320888 177372 02:10:01 AM 4955072 7055148 2927352 37.14 2688 2267324 622720 6.97 261028 2280572 16 02:11:01 AM 4955632 7055712 2926792 37.13 2688 2267332 622720 6.97 261032 2280500 4 02:12:01 AM 4955592 7055672 2926832 37.13 2688 2267332 622720 6.97 261032 2280440 12 02:13:01 AM 4908436 7009992 2973988 37.73 2688 2268808 689412 7.72 261388 2327100 1328 02:14:01 AM 4899116 7004084 2983308 37.85 2688 2272272 708552 7.93 261660 2336048 168 02:15:01 AM 4895852 7003892 2986572 37.89 2688 2275296 747440 8.37 261660 2339428 32 02:16:01 AM 4892364 7003904 2990060 37.93 2688 2278792 747440 8.37 261660 2343124 96 02:17:01 AM 4885040 7000968 2997384 38.03 2688 2283180 763448 8.55 261660 2350160 172 02:18:01 AM 4881140 7000072 3001284 38.08 2688 2286208 797844 8.93 261660 2353836 184 02:19:01 AM 4877716 6999952 3004708 38.12 2688 2289536 797844 8.93 261660 2357140 176 02:20:01 AM 5004696 6969876 2877728 36.51 2688 2138584 731172 8.19 323380 2190092 55308 02:21:01 AM 4998828 6966656 2883596 36.58 2688 2141748 710404 7.95 483408 2041788 25112 Average: 4956631 7012229 2925793 37.12 2688 2224893 707977 7.93 272419 2275785 27196 02:06:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:02 AM eth0 125.70 102.47 1467.96 13.48 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 13.05 10.59 6.72 4.05 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 41.32 37.77 337.65 8.32 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 600.02 434.54 118.35 99.38 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 2.28 2.12 0.50 0.49 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 2.40 1.85 0.46 0.39 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 47.49 34.81 14.35 3.36 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 229.36 229.52 39.53 16.70 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 160.79 160.49 29.63 12.49 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 248.57 250.60 43.75 17.84 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 242.48 243.39 46.75 18.34 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 154.08 154.30 29.17 12.10 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 198.17 199.87 35.36 14.37 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 171.24 137.99 147.96 106.08 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 18.37 16.52 15.63 8.43 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 150.53 134.63 154.30 22.42 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) 12/30/2025 _x86_64_ (2 CPU) 02:05:06 LINUX RESTART (2 CPU) 02:06:02 AM CPU %user %nice %system %iowait %steal %idle 02:07:02 AM all 38.53 0.00 5.11 1.37 0.10 54.89 02:07:02 AM 0 33.21 0.00 4.50 1.19 0.10 61.00 02:07:02 AM 1 43.86 0.00 5.72 1.54 0.10 48.78 02:08:01 AM all 16.64 0.00 2.36 0.44 0.07 80.50 02:08:01 AM 0 10.15 0.00 2.05 0.56 0.07 87.17 02:08:01 AM 1 23.12 0.00 2.66 0.32 0.07 73.83 02:09:01 AM all 30.58 0.00 5.76 0.56 0.09 63.01 02:09:01 AM 0 24.00 0.00 5.25 0.60 0.08 70.07 02:09:01 AM 1 37.15 0.00 6.27 0.52 0.10 55.96 02:10:01 AM all 8.31 0.00 2.28 0.56 0.05 88.79 02:10:01 AM 0 10.40 0.00 2.47 0.52 0.05 86.56 02:10:01 AM 1 6.23 0.00 2.09 0.60 0.05 91.02 02:11:01 AM all 0.35 0.00 0.09 0.02 0.03 99.51 02:11:01 AM 0 0.32 0.00 0.10 0.03 0.03 99.52 02:11:01 AM 1 0.38 0.00 0.08 0.00 0.03 99.50 02:12:01 AM all 0.33 0.00 0.07 0.00 0.04 99.56 02:12:01 AM 0 0.58 0.00 0.07 0.00 0.03 99.32 02:12:01 AM 1 0.08 0.00 0.07 0.00 0.05 99.80 02:13:01 AM all 3.49 0.00 0.49 0.00 0.04 95.97 02:13:01 AM 0 5.81 0.00 0.64 0.00 0.03 93.52 02:13:01 AM 1 1.19 0.00 0.35 0.00 0.05 98.41 02:14:01 AM all 11.42 0.00 1.08 0.01 0.09 87.40 02:14:01 AM 0 8.89 0.00 0.98 0.00 0.10 90.04 02:14:01 AM 1 13.97 0.00 1.18 0.02 0.08 84.75 02:15:01 AM all 10.99 0.00 0.94 0.00 0.07 88.00 02:15:01 AM 0 8.91 0.00 0.76 0.00 0.07 90.27 02:15:01 AM 1 13.07 0.00 1.13 0.00 0.07 85.73 02:16:01 AM all 10.47 0.00 1.21 0.00 0.08 88.24 02:16:01 AM 0 4.80 0.00 1.06 0.00 0.07 94.08 02:16:01 AM 1 16.22 0.00 1.36 0.00 0.08 82.34 02:17:01 AM all 14.44 0.00 1.39 0.01 0.08 84.09 02:17:01 AM 0 13.57 0.00 1.35 0.00 0.08 85.00 02:17:01 AM 1 15.30 0.00 1.44 0.02 0.07 83.18 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 10.79 0.00 0.98 0.00 0.10 88.13 02:18:01 AM 0 5.31 0.00 0.84 0.00 0.10 93.75 02:18:01 AM 1 16.28 0.00 1.11 0.00 0.10 82.51 02:19:01 AM all 9.81 0.00 1.01 0.00 0.08 89.09 02:19:01 AM 0 7.73 0.00 0.94 0.00 0.08 91.24 02:19:01 AM 1 11.90 0.00 1.08 0.00 0.08 86.93 02:20:01 AM all 22.62 0.00 2.70 0.08 0.08 74.52 02:20:01 AM 0 15.04 0.00 2.19 0.07 0.07 82.64 02:20:01 AM 1 30.25 0.00 3.22 0.08 0.08 66.36 02:21:01 AM all 31.27 0.00 4.03 0.93 0.09 63.68 02:21:01 AM 0 15.60 0.00 3.45 0.63 0.08 80.23 02:21:01 AM 1 46.93 0.00 4.62 1.22 0.10 47.13 Average: all 14.66 0.00 1.97 0.26 0.07 83.03 Average: 0 10.94 0.00 1.77 0.24 0.07 86.97 Average: 1 18.39 0.00 2.16 0.29 0.08 79.09