---> uname -a: Linux prd-centos8-robot-2c-8g-11285.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 585 4819 19 2293 6813 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:42:2b:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.61/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85462sec preferred_lft 85462sec inet6 fe80::f816:3eff:fe42:2be8/64 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) 11/17/2025 _x86_64_ (2 CPU) 03:36:20 LINUX RESTART (2 CPU) 03:37:02 AM tps rtps wtps bread/s bwrtn/s 03:38:01 AM 40.53 15.55 24.97 3851.85 2657.54 03:39:01 AM 51.05 0.15 50.90 9.46 4125.21 03:40:01 AM 87.39 0.75 86.64 53.46 10025.91 03:41:01 AM 27.57 0.38 27.19 64.25 2644.80 03:42:01 AM 78.41 9.45 68.96 1685.30 5359.38 03:43:01 AM 23.90 0.00 23.90 0.00 4580.15 03:44:01 AM 4.50 0.22 4.28 11.73 194.70 03:45:01 AM 1.02 0.00 1.02 0.00 609.85 03:46:01 AM 0.65 0.00 0.65 0.00 378.14 03:47:02 AM 0.62 0.02 0.60 1.07 202.88 03:48:01 AM 6.83 6.25 0.58 621.21 155.61 03:49:01 AM 3.18 0.00 3.18 0.00 142.48 03:50:01 AM 0.17 0.00 0.17 0.00 18.94 03:51:01 AM 19.18 0.32 18.86 36.92 2582.01 03:52:01 AM 31.21 0.50 30.71 53.18 1169.86 Average: 25.08 2.22 22.86 421.89 2325.16 03:37:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:38:01 AM 5622676 7101660 2259756 28.67 2688 1673392 673324 7.54 179064 1804260 30804 03:39:01 AM 5320880 7045092 2561552 32.50 2688 1906632 698308 7.82 187616 2054608 186700 03:40:01 AM 5165940 7005940 2716492 34.46 2688 2016164 705388 7.90 199212 2170296 42020 03:41:01 AM 5137684 7031924 2744748 34.82 2688 2067288 685604 7.68 228172 2160748 48536 03:42:01 AM 4949984 7057740 2932448 37.20 2688 2273940 628472 7.04 266220 2285608 126460 03:43:01 AM 4946724 7054252 2935708 37.24 2688 2273940 628472 7.04 266220 2285688 8 03:44:01 AM 4893800 7004968 2988632 37.92 2688 2277600 709220 7.94 266772 2337408 1684 03:45:01 AM 4862560 6995064 3019872 38.31 2688 2298920 709220 7.94 266828 2368812 5276 03:46:01 AM 4856064 6994896 3026368 38.39 2688 2305244 709220 7.94 266828 2375024 416 03:47:02 AM 4848676 6994244 3033756 38.49 2688 2311980 724856 8.12 266900 2382932 1288 03:48:01 AM 4442196 6936828 3440236 43.64 2688 2335012 739348 8.28 270772 2404864 2412 03:49:01 AM 4439928 6935192 3442504 43.67 2688 2335684 739348 8.28 270772 2407288 324 03:50:01 AM 4439424 6934944 3443008 43.68 2688 2335936 734764 8.23 270788 2407736 68 03:51:01 AM 4951772 6989624 2930660 37.18 2688 2210100 715948 8.02 352684 2218604 24028 03:52:01 AM 4911168 6952280 2971264 37.69 2688 2214068 753592 8.44 512220 2101964 26276 Average: 4919298 7002310 2963134 37.59 2688 2189060 703672 7.88 271405 2251056 33087 03:37:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 229.26 144.29 1047.65 55.84 0.00 0.00 0.00 0.00 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 83.59 66.71 877.71 7.85 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 60.91 42.44 596.72 6.70 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 16.24 13.23 9.38 4.91 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 234.42 172.04 374.02 44.96 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 2.07 1.92 0.43 2.72 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 29.26 22.26 33.89 4.80 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 43.33 39.19 150.78 10.56 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 15.41 10.28 34.20 5.22 0.00 0.00 0.00 0.00 03:47:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:02 AM eth0 28.08 24.80 24.66 12.78 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 48.92 64.94 68.32 6.03 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 6.97 6.95 1.95 1.44 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 9.35 8.33 2.30 1.45 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 76.87 49.17 146.57 86.69 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 17.66 16.89 14.96 10.83 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 59.98 45.43 224.83 17.49 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) 11/17/2025 _x86_64_ (2 CPU) 03:36:20 LINUX RESTART (2 CPU) 03:37:02 AM CPU %user %nice %system %iowait %steal %idle 03:38:01 AM all 20.50 0.00 3.60 9.36 1.32 65.22 03:38:01 AM 0 19.51 0.00 3.57 15.67 0.89 60.36 03:38:01 AM 1 21.50 0.00 3.63 2.99 1.76 70.13 03:39:01 AM all 24.04 0.00 3.07 5.73 0.23 66.93 03:39:01 AM 0 24.36 0.00 3.22 1.60 0.20 70.62 03:39:01 AM 1 23.72 0.00 2.92 9.85 0.27 63.24 03:40:01 AM all 20.96 0.00 3.21 3.26 0.09 72.49 03:40:01 AM 0 30.46 0.00 3.79 2.87 0.08 62.80 03:40:01 AM 1 11.46 0.00 2.62 3.64 0.10 82.18 03:41:01 AM all 21.74 0.00 3.13 0.48 0.08 74.57 03:41:01 AM 0 32.27 0.00 3.86 0.52 0.07 63.29 03:41:01 AM 1 11.23 0.00 2.40 0.45 0.08 85.83 03:42:01 AM all 29.36 0.00 5.54 2.25 0.12 62.74 03:42:01 AM 0 40.75 0.00 5.69 1.87 0.13 51.56 03:42:01 AM 1 17.97 0.00 5.38 2.63 0.10 73.91 03:43:01 AM all 0.28 0.00 0.26 0.80 0.03 98.63 03:43:01 AM 0 0.12 0.00 0.22 0.43 0.05 99.18 03:43:01 AM 1 0.43 0.00 0.30 1.17 0.02 98.08 03:44:01 AM all 5.89 0.00 0.27 0.02 0.07 93.76 03:44:01 AM 0 4.85 0.00 0.33 0.02 0.07 94.73 03:44:01 AM 1 6.93 0.00 0.20 0.02 0.07 92.79 03:45:01 AM all 20.35 0.00 0.24 0.08 0.08 79.25 03:45:01 AM 0 34.23 0.00 0.25 0.05 0.07 65.40 03:45:01 AM 1 6.43 0.00 0.23 0.12 0.08 93.13 03:46:01 AM all 6.28 0.00 0.12 0.09 0.05 93.46 03:46:01 AM 0 3.77 0.00 0.10 0.00 0.05 96.08 03:46:01 AM 1 8.78 0.00 0.13 0.18 0.05 90.85 03:47:02 AM all 15.45 0.00 0.22 0.04 0.08 84.21 03:47:02 AM 0 20.51 0.00 0.22 0.00 0.08 79.19 03:47:02 AM 1 10.38 0.00 0.22 0.08 0.08 89.23 03:48:01 AM all 9.41 0.23 2.65 0.12 0.08 87.51 03:48:01 AM 0 11.82 0.12 2.66 0.09 0.09 85.23 03:48:01 AM 1 7.00 0.34 2.64 0.15 0.07 89.79 03:48:01 AM CPU %user %nice %system %iowait %steal %idle 03:49:01 AM all 3.29 0.00 0.14 0.02 0.08 96.47 03:49:01 AM 0 5.27 0.00 0.12 0.00 0.09 94.52 03:49:01 AM 1 1.30 0.00 0.17 0.03 0.07 98.43 03:50:01 AM all 2.98 0.00 0.17 0.00 0.35 96.50 03:50:01 AM 0 2.44 0.00 0.15 0.00 0.12 97.30 03:50:01 AM 1 3.53 0.00 0.18 0.00 0.58 95.70 03:51:01 AM all 20.80 0.00 2.71 0.48 0.14 75.86 03:51:01 AM 0 21.22 0.00 2.59 0.75 0.08 75.35 03:51:01 AM 1 20.38 0.00 2.84 0.22 0.20 76.36 03:52:01 AM all 32.39 0.00 4.05 0.17 0.09 63.30 03:52:01 AM 0 35.98 0.00 4.25 0.23 0.08 59.45 03:52:01 AM 1 28.80 0.00 3.85 0.10 0.10 67.16 Average: all 15.60 0.02 1.96 1.52 0.19 80.72 Average: 0 19.20 0.01 2.07 1.59 0.14 76.99 Average: 1 12.00 0.02 1.85 1.44 0.24 84.45