---> uname -a: Linux prd-centos8-robot-2c-8g-11294.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 592 4835 19 2269 6806 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:38:3b:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.196/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85528sec preferred_lft 85528sec inet6 fe80::f816:3eff:fe38:3bba/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) 12/07/2025 _x86_64_ (2 CPU) 01:37:31 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 43.65 28.81 14.85 6757.08 2785.45 01:40:01 AM 114.25 0.27 113.98 12.93 10621.44 01:41:01 AM 46.19 1.27 44.93 128.74 5594.39 01:42:01 AM 63.92 6.93 56.99 1289.52 3781.62 01:43:01 AM 38.18 0.03 38.14 3.47 6517.26 01:44:01 AM 3.90 0.22 3.68 11.73 172.83 01:45:01 AM 2.18 0.00 2.18 0.00 359.75 01:46:01 AM 1.23 0.00 1.23 0.00 691.38 01:47:02 AM 0.25 0.02 0.23 1.07 60.35 01:48:01 AM 0.83 0.03 0.80 1.90 277.75 01:49:01 AM 0.77 0.35 0.42 53.45 77.76 01:50:01 AM 0.35 0.00 0.35 0.00 24.88 01:51:01 AM 10.46 0.32 10.15 36.92 347.27 01:52:01 AM 32.03 0.52 31.51 63.86 3124.50 Average: 25.62 2.77 22.84 597.92 2462.40 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5620520 7102476 2261912 28.70 2688 1676020 681472 7.63 179524 1804700 54620 01:40:01 AM 5081124 6955232 2801308 35.54 2688 2051040 771320 8.64 192136 2264056 170952 01:41:01 AM 5235604 7082360 2646828 33.58 2688 2022176 651788 7.30 220232 2075476 10768 01:42:01 AM 4958044 7058660 2924388 37.10 2688 2265996 634740 7.11 255708 2283892 175408 01:43:01 AM 4949980 7049640 2932452 37.20 2688 2266180 630772 7.06 261116 2285352 4 01:44:01 AM 4906260 7007924 2976172 37.76 2688 2268220 693580 7.77 261296 2328368 100 01:45:01 AM 4874200 6993508 3008232 38.16 2688 2285832 709284 7.94 261712 2360484 8864 01:46:01 AM 4861148 6991760 3021284 38.33 2688 2297172 709284 7.94 261712 2373076 48 01:47:02 AM 4857768 6992516 3024664 38.37 2688 2301284 727024 8.14 261748 2376996 2384 01:48:01 AM 4849372 6989820 3033060 38.48 2688 2306968 727024 8.14 262016 2384388 160 01:49:01 AM 4464108 6934224 3418324 43.37 2688 2310692 741624 8.30 263336 2388708 116 01:50:01 AM 4463076 6933740 3419356 43.38 2688 2311188 741624 8.30 263348 2389636 56 01:51:01 AM 4964736 6978488 2917696 37.02 2688 2185224 725356 8.12 345376 2205724 82260 01:52:01 AM 4968180 6983884 2914252 36.97 2688 2188340 704264 7.89 505484 2048460 25096 Average: 4932437 7003874 2949995 37.42 2688 2195452 703511 7.88 271053 2254951 37917 01:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 257.78 143.99 1035.79 56.84 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 143.57 109.80 1480.04 14.30 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 11.81 9.60 6.68 3.97 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 40.09 33.31 334.71 7.74 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 188.25 137.19 42.39 38.24 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 25.42 15.73 22.61 2.41 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 38.24 35.85 122.58 10.62 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 24.08 19.68 75.50 7.20 0.00 0.00 0.00 0.00 01:47:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:02 AM eth0 22.94 21.06 6.22 7.20 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 15.88 12.79 55.95 7.90 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 36.54 54.77 22.57 4.97 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 15.73 12.73 3.65 2.25 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 84.29 56.98 147.06 87.79 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 18.00 16.33 15.16 8.25 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 65.96 48.60 241.01 18.56 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) 12/07/2025 _x86_64_ (2 CPU) 01:37:31 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 27.02 0.01 4.50 0.92 0.08 67.46 01:39:01 AM 0 30.70 0.02 5.80 1.10 0.07 62.31 01:39:01 AM 1 23.36 0.00 3.21 0.73 0.10 72.60 01:40:01 AM all 38.39 0.00 5.26 1.50 0.12 54.73 01:40:01 AM 0 52.79 0.00 6.54 1.57 0.12 38.98 01:40:01 AM 1 24.04 0.00 3.99 1.43 0.12 70.42 01:41:01 AM all 17.03 0.00 2.43 0.75 0.06 79.74 01:41:01 AM 0 21.45 0.00 2.57 0.78 0.07 75.14 01:41:01 AM 1 12.61 0.00 2.28 0.72 0.05 84.34 01:42:01 AM all 31.46 0.00 5.60 0.66 0.09 62.19 01:42:01 AM 0 39.96 0.00 6.39 1.02 0.10 52.54 01:42:01 AM 1 22.96 0.00 4.81 0.30 0.08 71.85 01:43:01 AM all 7.16 0.00 1.61 0.71 0.06 90.46 01:43:01 AM 0 6.73 0.00 1.45 0.92 0.05 90.85 01:43:01 AM 1 7.59 0.00 1.77 0.50 0.07 90.07 01:44:01 AM all 3.19 0.00 0.25 0.03 0.05 96.48 01:44:01 AM 0 3.23 0.00 0.27 0.05 0.03 96.42 01:44:01 AM 1 3.14 0.00 0.23 0.02 0.07 96.54 01:45:01 AM all 18.60 0.00 0.22 0.03 0.07 81.08 01:45:01 AM 0 33.27 0.00 0.23 0.07 0.08 66.35 01:45:01 AM 1 3.91 0.00 0.20 0.00 0.05 95.83 01:46:01 AM all 10.14 0.00 0.18 0.18 0.05 89.45 01:46:01 AM 0 12.08 0.00 0.17 0.17 0.03 87.55 01:46:01 AM 1 8.19 0.00 0.20 0.18 0.07 91.36 01:47:02 AM all 13.34 0.00 0.18 0.01 0.06 86.41 01:47:02 AM 0 17.13 0.00 0.17 0.00 0.07 82.63 01:47:02 AM 1 9.55 0.00 0.18 0.02 0.05 90.20 01:48:01 AM all 5.37 0.00 0.23 0.03 0.06 94.31 01:48:01 AM 0 3.91 0.00 0.29 0.00 0.07 95.74 01:48:01 AM 1 6.84 0.00 0.17 0.05 0.05 92.89 01:49:01 AM all 8.45 0.00 2.46 0.00 0.07 89.02 01:49:01 AM 0 7.60 0.00 2.51 0.00 0.05 89.84 01:49:01 AM 1 9.31 0.00 2.40 0.00 0.08 88.21 01:49:01 AM CPU %user %nice %system %iowait %steal %idle 01:50:01 AM all 4.55 0.00 0.16 0.00 0.06 95.24 01:50:01 AM 0 7.67 0.00 0.15 0.00 0.07 92.12 01:50:01 AM 1 1.44 0.00 0.17 0.00 0.05 98.34 01:51:01 AM all 21.37 0.00 2.71 0.08 0.08 75.77 01:51:01 AM 0 31.55 0.00 3.62 0.08 0.08 64.66 01:51:01 AM 1 11.20 0.00 1.80 0.07 0.07 86.87 01:52:01 AM all 30.34 0.00 4.00 0.30 0.08 65.29 01:52:01 AM 0 37.93 0.00 4.67 0.20 0.08 57.12 01:52:01 AM 1 22.75 0.00 3.33 0.40 0.07 73.45 Average: all 16.92 0.00 2.13 0.37 0.07 80.51 Average: 0 21.89 0.00 2.49 0.43 0.07 75.12 Average: 1 11.94 0.00 1.77 0.32 0.07 85.90