---> uname -a: Linux prd-centos8-robot-2c-8g-2389.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 610 4858 19 2229 6789 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:83:4f:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.11/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85234sec preferred_lft 85234sec inet6 fe80::f816:3eff:fe83:4ff6/64 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) 09/30/2025 _x86_64_ (2 CPU) 03:37:40 LINUX RESTART (2 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 176.12 110.13 65.99 12641.00 40514.90 03:40:01 AM 124.04 0.72 123.33 52.92 12554.60 03:41:01 AM 24.16 0.38 23.78 64.25 1924.79 03:42:01 AM 55.98 6.98 49.00 1289.84 3454.05 03:43:01 AM 33.54 0.03 33.51 3.47 6285.24 03:44:01 AM 3.72 0.00 3.72 0.00 136.62 03:45:01 AM 0.15 0.00 0.15 0.00 1.85 03:46:01 AM 0.47 0.22 0.25 11.73 7.13 03:47:01 AM 2.08 0.00 2.08 0.00 220.25 03:48:01 AM 0.33 0.00 0.33 0.00 89.82 03:49:01 AM 0.35 0.03 0.32 1.87 83.40 03:50:01 AM 0.27 0.00 0.27 0.00 95.16 03:51:01 AM 0.30 0.00 0.30 0.00 84.74 03:52:01 AM 0.32 0.00 0.32 0.00 108.80 03:53:01 AM 0.32 0.03 0.28 0.27 66.33 03:54:01 AM 1.32 0.00 1.32 0.00 125.62 03:55:01 AM 0.32 0.03 0.28 1.33 90.42 03:56:01 AM 17.86 0.33 17.53 37.85 1895.60 03:57:01 AM 29.68 0.52 29.16 63.86 1151.24 Average: 24.81 6.29 18.52 745.75 3625.97 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5375096 7000224 2507336 31.81 2688 1815236 777856 8.71 199972 2017704 148552 03:40:01 AM 5157836 7000248 2724596 34.57 2688 2018084 736756 8.25 198664 2177844 41864 03:41:01 AM 5231676 7075996 2650756 33.63 2688 2020020 658956 7.38 219792 2085804 10748 03:42:01 AM 4890592 6985140 2991840 37.96 2688 2261740 715592 8.01 257568 2360532 173724 03:43:01 AM 4953884 7049172 2928548 37.15 2688 2262652 649768 7.28 262800 2285700 4 03:44:01 AM 4953932 7049204 2928500 37.15 2688 2262652 649768 7.28 262804 2285764 4 03:45:01 AM 4954492 7049764 2927940 37.15 2688 2262652 649768 7.28 262804 2285704 8 03:46:01 AM 4906408 7003608 2976024 37.76 2688 2264580 743096 8.32 262960 2333228 1564 03:47:01 AM 4899364 7000168 2983068 37.84 2688 2268184 743096 8.32 262960 2340040 508 03:48:01 AM 4895660 6999144 2986772 37.89 2688 2270864 759656 8.51 263272 2343572 624 03:49:01 AM 4892872 6998556 2989560 37.93 2688 2273064 759656 8.51 263504 2345804 380 03:50:01 AM 4887852 6996292 2994580 37.99 2688 2275860 758168 8.49 263504 2351068 380 03:51:01 AM 4884752 6995456 2997680 38.03 2688 2278084 779880 8.73 263504 2353896 144 03:52:01 AM 4881208 6995032 3001224 38.07 2688 2281228 779880 8.73 263504 2357208 120 03:53:01 AM 4872904 6989820 3009528 38.18 2688 2284300 812484 9.10 263508 2365340 1300 03:54:01 AM 4872092 6991984 3010340 38.19 2688 2287268 812484 9.10 263708 2365940 1408 03:55:01 AM 4822428 6943968 3060004 38.82 2688 2288908 859956 9.63 263712 2415624 388 03:56:01 AM 4991320 6963260 2891112 36.68 2688 2144620 730040 8.17 327916 2206740 24032 03:57:01 AM 4991552 6966148 2890880 36.67 2688 2147760 721896 8.08 486056 2050804 25088 Average: 4963996 7002799 2918436 37.02 2688 2208829 742040 8.31 269080 2280438 22676 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 231.87 164.60 1651.34 57.34 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 75.62 57.43 844.77 9.39 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 18.59 14.11 6.70 4.79 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 43.42 37.99 336.04 9.99 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 373.64 272.49 81.70 73.28 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 2.90 2.20 0.58 0.51 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 2.78 2.10 0.46 0.44 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 48.29 37.16 16.64 3.74 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 252.17 251.99 52.34 19.00 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 74.83 75.31 20.76 6.50 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 31.39 31.34 10.13 2.98 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 62.14 63.44 17.75 5.35 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 48.72 48.67 14.18 4.64 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 112.73 113.86 29.29 8.94 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 95.22 95.60 25.82 8.29 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 153.63 155.88 29.73 11.39 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 69.54 70.19 15.24 5.77 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 94.54 65.76 144.80 109.86 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 17.40 16.31 14.56 8.27 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 95.23 82.97 174.37 18.44 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) 09/30/2025 _x86_64_ (2 CPU) 03:37:40 LINUX RESTART (2 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 43.21 0.06 10.41 8.78 0.13 37.42 03:39:01 AM 0 40.34 0.03 11.21 6.31 0.14 41.97 03:39:01 AM 1 46.06 0.08 9.62 11.23 0.12 32.90 03:40:01 AM all 31.98 0.00 4.85 1.87 0.10 61.20 03:40:01 AM 0 22.95 0.00 4.25 1.93 0.08 70.78 03:40:01 AM 1 41.00 0.00 5.45 1.80 0.12 51.63 03:41:01 AM all 12.28 0.00 1.74 0.14 0.06 85.77 03:41:01 AM 0 13.08 0.00 1.65 0.13 0.07 85.07 03:41:01 AM 1 11.48 0.00 1.84 0.15 0.05 86.48 03:42:01 AM all 31.92 0.00 5.74 0.60 0.11 61.63 03:42:01 AM 0 30.27 0.00 5.39 0.37 0.12 63.86 03:42:01 AM 1 33.57 0.00 6.09 0.83 0.10 59.40 03:43:01 AM all 2.60 0.00 1.29 0.54 0.03 95.54 03:43:01 AM 0 1.00 0.00 1.12 0.70 0.03 97.14 03:43:01 AM 1 4.19 0.00 1.46 0.39 0.03 93.93 03:44:01 AM all 0.26 0.00 0.08 0.01 0.03 99.62 03:44:01 AM 0 0.15 0.00 0.12 0.02 0.03 99.68 03:44:01 AM 1 0.37 0.00 0.05 0.00 0.02 99.57 03:45:01 AM all 0.33 0.00 0.08 0.00 0.02 99.58 03:45:01 AM 0 0.08 0.00 0.07 0.00 0.02 99.83 03:45:01 AM 1 0.57 0.00 0.08 0.00 0.02 99.33 03:46:01 AM all 4.60 0.00 0.49 0.01 0.03 94.87 03:46:01 AM 0 0.75 0.00 0.27 0.00 0.02 98.96 03:46:01 AM 1 8.45 0.00 0.72 0.02 0.03 90.78 03:47:01 AM all 14.87 0.00 1.54 0.00 0.08 83.51 03:47:01 AM 0 11.29 0.00 1.44 0.00 0.08 87.19 03:47:01 AM 1 18.47 0.00 1.65 0.00 0.07 79.81 03:48:01 AM all 9.54 0.00 0.96 0.00 0.06 89.44 03:48:01 AM 0 4.31 0.00 0.64 0.00 0.05 95.00 03:48:01 AM 1 14.84 0.00 1.29 0.00 0.07 83.80 03:49:01 AM all 6.11 0.00 1.41 0.00 0.03 92.45 03:49:01 AM 0 6.33 0.00 2.23 0.00 0.03 91.40 03:49:01 AM 1 5.86 0.00 0.53 0.00 0.04 93.57 03:49:01 AM CPU %user %nice %system %iowait %steal %idle 03:50:01 AM all 8.24 0.00 0.79 0.00 0.05 90.91 03:50:01 AM 0 9.68 0.00 0.83 0.00 0.05 89.45 03:50:01 AM 1 6.81 0.00 0.76 0.00 0.05 92.38 03:51:01 AM all 7.59 0.00 0.63 0.01 0.07 91.71 03:51:01 AM 0 6.43 0.00 0.54 0.02 0.05 92.96 03:51:01 AM 1 8.74 0.00 0.72 0.00 0.08 90.45 03:52:01 AM all 9.86 0.00 1.00 0.00 0.07 89.07 03:52:01 AM 0 9.01 0.00 0.92 0.00 0.07 90.00 03:52:01 AM 1 10.69 0.00 1.08 0.00 0.07 88.16 03:53:01 AM all 10.69 0.00 1.13 0.00 0.06 88.13 03:53:01 AM 0 10.27 0.00 1.31 0.00 0.05 88.37 03:53:01 AM 1 11.11 0.00 0.94 0.00 0.07 87.88 03:54:01 AM all 9.12 0.00 1.02 0.01 0.07 89.79 03:54:01 AM 0 6.99 0.00 1.04 0.00 0.07 91.90 03:54:01 AM 1 11.25 0.00 0.99 0.02 0.07 87.67 03:55:01 AM all 8.21 0.00 0.63 0.00 0.05 91.11 03:55:01 AM 0 9.35 0.00 0.59 0.00 0.05 90.01 03:55:01 AM 1 7.06 0.00 0.68 0.00 0.05 92.21 03:56:01 AM all 22.93 0.00 2.89 0.16 0.08 73.95 03:56:01 AM 0 20.96 0.00 2.94 0.25 0.08 75.76 03:56:01 AM 1 24.90 0.00 2.84 0.07 0.07 72.13 03:57:01 AM all 31.70 0.00 4.16 0.13 0.09 63.92 03:57:01 AM 0 25.33 0.00 3.88 0.12 0.08 70.58 03:57:01 AM 1 38.07 0.00 4.44 0.13 0.10 57.26 Average: all 14.02 0.00 2.15 0.64 0.06 83.11 Average: 0 12.03 0.00 2.13 0.52 0.06 85.26 Average: 1 16.02 0.00 2.18 0.77 0.06 80.96