---> uname -a: Linux prd-centos8-robot-2c-8g-3387.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 562 4867 19 2267 6837 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:00:9c:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.124/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85568sec preferred_lft 85568sec inet6 fe80::f816:3eff:fe00:9ca6/64 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) 22:29:41 LINUX RESTART (2 CPU) 10:30:00 PM tps rtps wtps bread/s bwrtn/s 10:30:01 PM 141.50 124.49 17.01 6117.01 5789.12 10:31:01 PM 191.20 148.53 42.68 14273.83 37338.26 10:32:01 PM 36.24 0.83 35.40 77.57 3847.92 10:33:01 PM 26.16 0.13 26.02 3.73 2616.69 10:34:01 PM 83.80 0.10 83.70 2.40 8793.58 10:35:01 PM 39.92 0.65 39.27 51.05 5193.60 10:36:01 PM 55.94 7.10 48.84 1310.18 3220.63 10:37:01 PM 51.28 2.73 48.55 439.59 7000.00 10:38:01 PM 4.28 0.22 4.07 11.73 148.28 10:39:01 PM 2.23 0.00 2.23 0.00 460.68 10:40:01 PM 0.87 0.00 0.87 0.00 452.59 10:41:01 PM 0.50 0.00 0.50 0.00 325.10 10:42:01 PM 4.93 0.22 4.72 6.13 405.47 10:43:01 PM 29.99 0.45 29.54 68.91 2909.88 Average: 40.76 12.59 28.16 1258.99 5594.18 10:30:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 PM 7304172 7287924 578252 7.34 2688 200428 534856 6.79 91504 323216 5308 10:31:01 PM 5672932 7112576 2209492 28.03 2688 1636828 661076 7.40 171176 1769412 48152 10:32:01 PM 5536948 7062328 2345476 29.76 2688 1718360 689316 7.72 187676 1873716 30288 10:33:01 PM 5342096 7013856 2540328 32.23 2688 1859672 731712 8.19 212388 2026644 114740 10:34:01 PM 5236056 7033124 2646368 33.57 2688 1974008 659440 7.38 188344 2105892 46532 10:35:01 PM 5109760 6985820 2772664 35.18 2688 2051960 713000 7.98 214088 2208876 44240 10:36:01 PM 4942220 7032568 2940204 37.30 2688 2258488 658444 7.37 259000 2307388 169544 10:37:01 PM 4970396 7077852 2912028 36.94 2688 2275428 596872 6.68 268628 2263188 12 10:38:01 PM 4927420 7036744 2955004 37.49 2688 2277308 668100 7.48 268808 2305832 1532 10:39:01 PM 4895732 7022524 2986692 37.89 2688 2294796 683636 7.65 269224 2337116 7168 10:40:01 PM 4883836 7021856 2998588 38.04 2688 2306040 683088 7.65 269224 2348400 5296 10:41:01 PM 4870560 7017144 3011864 38.21 2688 2314560 698764 7.82 269272 2362064 4184 10:42:01 PM 5120912 7087748 2761512 35.03 2688 2140532 605452 6.78 303612 2099108 6528 10:43:01 PM 5039168 7049688 2843256 36.07 2688 2184852 641736 7.19 504424 1985096 10048 Average: 5275158 7060125 2607266 33.08 2688 1963804 658964 7.38 248383 2022568 35255 10:30:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 PM eth0 195.24 96.60 2622.12 8.77 0.00 0.00 0.00 0.00 10:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 PM eth0 200.57 122.27 852.74 51.01 0.00 0.00 0.00 0.00 10:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 PM eth0 31.51 25.97 359.23 8.78 0.00 0.00 0.00 0.00 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 34.06 28.34 441.71 3.03 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 29.15 23.13 264.73 5.59 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 54.70 40.82 583.62 6.63 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 36.98 32.79 329.74 7.44 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 194.99 144.59 43.21 37.26 0.00 0.00 0.00 0.00 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 23.85 16.31 21.54 2.29 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 37.59 35.57 121.84 10.35 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 20.85 19.95 74.71 6.79 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 20.51 18.37 64.34 12.70 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 63.41 34.94 88.01 74.53 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 23.61 21.83 73.02 8.32 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 59.62 43.56 259.73 18.04 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) 22:29:41 LINUX RESTART (2 CPU) 10:30:00 PM CPU %user %nice %system %iowait %steal %idle 10:30:01 PM all 94.20 0.00 5.80 0.00 0.00 0.00 10:30:01 PM 0 93.88 0.00 6.12 0.00 0.00 0.00 10:30:01 PM 1 94.52 0.00 5.48 0.00 0.00 0.00 10:31:01 PM all 27.25 0.08 9.98 41.95 0.26 20.49 10:31:01 PM 0 27.32 0.10 10.08 40.44 0.25 21.80 10:31:01 PM 1 27.17 0.05 9.87 43.46 0.27 19.18 10:32:01 PM all 10.82 0.00 1.58 15.49 0.06 72.05 10:32:01 PM 0 6.32 0.00 1.42 18.58 0.05 73.63 10:32:01 PM 1 15.32 0.00 1.74 12.40 0.07 70.48 10:33:01 PM all 10.13 0.00 1.32 7.83 0.07 80.66 10:33:01 PM 0 5.16 0.00 0.87 4.10 0.07 89.80 10:33:01 PM 1 15.10 0.00 1.77 11.56 0.07 71.50 10:34:01 PM all 22.39 0.00 3.81 15.28 0.09 58.42 10:34:01 PM 0 21.24 0.00 3.69 15.13 0.08 59.85 10:34:01 PM 1 23.55 0.00 3.93 15.43 0.10 56.99 10:35:01 PM all 20.04 0.00 2.28 2.68 0.08 74.93 10:35:01 PM 0 16.39 0.00 2.35 1.17 0.07 80.03 10:35:01 PM 1 23.69 0.00 2.20 4.18 0.08 69.84 10:36:01 PM all 27.20 0.00 4.97 3.55 0.11 64.17 10:36:01 PM 0 24.31 0.00 5.08 4.48 0.10 66.04 10:36:01 PM 1 30.08 0.00 4.86 2.63 0.12 62.32 10:37:01 PM all 11.68 0.00 2.22 1.05 0.05 85.00 10:37:01 PM 0 12.93 0.00 2.46 0.79 0.05 83.77 10:37:01 PM 1 10.44 0.00 1.97 1.30 0.05 86.24 10:38:01 PM all 3.10 0.00 0.23 0.03 0.04 96.60 10:38:01 PM 0 1.27 0.00 0.22 0.07 0.05 98.39 10:38:01 PM 1 4.91 0.00 0.23 0.00 0.03 94.82 10:39:01 PM all 18.89 0.00 0.23 0.03 0.06 80.78 10:39:01 PM 0 3.63 0.00 0.20 0.07 0.03 96.07 10:39:01 PM 1 34.14 0.00 0.27 0.00 0.08 65.51 10:40:01 PM all 10.52 0.00 0.18 0.04 0.05 89.22 10:40:01 PM 0 5.40 0.00 0.18 0.03 0.05 94.33 10:40:01 PM 1 15.63 0.00 0.17 0.05 0.05 84.11 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 9.30 0.00 0.20 0.02 0.05 90.44 10:41:01 PM 0 2.07 0.00 0.20 0.00 0.03 97.69 10:41:01 PM 1 16.52 0.00 0.20 0.03 0.07 83.18 10:42:01 PM all 8.79 0.00 0.86 0.03 0.05 90.26 10:42:01 PM 0 13.53 0.00 0.79 0.03 0.05 85.60 10:42:01 PM 1 4.05 0.00 0.94 0.03 0.05 94.93 10:43:01 PM all 25.09 0.00 3.20 0.31 0.07 71.33 10:43:01 PM 0 15.06 0.00 2.95 0.23 0.07 81.69 10:43:01 PM 1 35.12 0.00 3.45 0.38 0.07 60.97 Average: all 15.93 0.01 2.39 6.77 0.08 74.83 Average: 0 12.05 0.01 2.35 6.52 0.07 79.01 Average: 1 19.81 0.00 2.44 7.01 0.08 70.65