---> uname -a: Linux prd-centos8-robot-2c-8g-12091.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 579 4744 19 2373 6819 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:25:e2:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.34/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85446sec preferred_lft 85446sec inet6 fe80::f816:3eff:fe25:e2f8/64 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) 12/10/2025 _x86_64_ (2 CPU) 00:38:55 LINUX RESTART (2 CPU) 12:40:03 AM tps rtps wtps bread/s bwrtn/s 12:41:01 AM 99.91 5.36 94.55 827.30 6828.99 12:42:01 AM 85.32 0.85 84.47 63.99 10983.19 12:43:01 AM 40.94 7.13 33.81 1310.71 2249.36 12:44:01 AM 60.03 0.25 59.78 47.05 7943.49 12:45:01 AM 3.58 0.22 3.37 11.73 119.68 12:46:01 AM 2.60 0.00 2.60 0.00 671.49 12:47:01 AM 0.38 0.00 0.38 0.00 251.76 12:48:01 AM 0.32 0.02 0.30 1.07 231.31 12:49:01 AM 1.03 0.00 1.03 0.00 691.72 12:50:01 AM 0.45 0.03 0.42 1.87 396.50 12:51:01 AM 1.00 0.35 0.65 53.44 705.28 12:52:01 AM 6.50 5.95 0.55 574.88 41.89 12:53:01 AM 2.98 0.00 2.98 0.00 85.95 12:54:01 AM 17.11 0.37 16.74 37.32 3979.01 Average: 22.83 1.46 21.37 207.77 2502.55 12:40:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:41:01 AM 5272424 7072088 2610008 33.11 2688 1976260 657328 7.36 187640 2083404 250336 12:42:01 AM 5095080 6973776 2787352 35.36 2688 2054608 731524 8.19 213796 2223336 44252 12:43:01 AM 4889776 6981388 2992656 37.97 2688 2258720 729748 8.17 280728 2334536 177416 12:44:01 AM 4962496 7063076 2919936 37.04 2688 2267076 625388 7.00 261272 2272472 24 12:45:01 AM 4920112 7022104 2962320 37.58 2688 2268488 691840 7.75 261460 2314456 1060 12:46:01 AM 4887160 7006812 2995272 38.00 2688 2286180 707260 7.92 261876 2346956 916 12:47:01 AM 4874260 7005036 3008172 38.16 2688 2297312 707260 7.92 261876 2359616 4576 12:48:01 AM 4871840 7005720 3010592 38.19 2688 2300388 707260 7.92 261904 2362744 724 12:49:01 AM 4829308 6982952 3053124 38.73 2688 2320172 738396 8.27 261952 2404192 148 12:50:01 AM 4796008 6966392 3086424 39.16 2688 2336880 757804 8.49 262188 2437340 4980 12:51:01 AM 4390484 6905008 3491948 44.30 2688 2355248 756136 8.47 263500 2462332 680 12:52:01 AM 4373600 6906208 3508832 44.51 2688 2373172 755916 8.46 265704 2476696 1048 12:53:01 AM 4373552 6906304 3508880 44.52 2688 2373316 755916 8.46 265704 2476732 88 12:54:01 AM 4951792 7072372 2930640 37.18 2688 2292828 629056 7.04 393136 2175436 24044 Average: 4820564 6990660 3061868 38.84 2688 2268618 710774 7.96 264481 2337875 36449 12:40:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 109.41 87.73 1110.09 11.79 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 66.54 45.28 586.06 7.74 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 41.58 36.23 332.62 6.79 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 157.31 104.68 43.73 38.11 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 19.00 11.98 15.98 3.30 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 43.85 37.75 126.70 10.98 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 21.83 19.03 73.79 6.79 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 20.94 15.36 5.40 4.08 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 33.56 30.69 271.28 11.62 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 27.61 24.43 269.86 2.37 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 53.72 71.35 265.56 5.89 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 14.50 11.88 3.42 2.17 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 6.12 5.12 2.15 0.96 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 105.33 66.24 177.96 117.89 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 51.38 40.44 232.54 16.48 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) 12/10/2025 _x86_64_ (2 CPU) 00:38:55 LINUX RESTART (2 CPU) 12:40:03 AM CPU %user %nice %system %iowait %steal %idle 12:41:01 AM all 38.72 0.00 5.30 1.97 0.10 53.91 12:41:01 AM 0 45.12 0.00 5.35 2.43 0.10 47.00 12:41:01 AM 1 32.31 0.00 5.25 1.50 0.10 60.84 12:42:01 AM all 21.10 0.00 2.57 2.75 0.09 73.49 12:42:01 AM 0 30.25 0.00 2.84 2.89 0.08 63.94 12:42:01 AM 1 11.94 0.00 2.31 2.61 0.10 83.04 12:43:01 AM all 24.81 0.00 4.48 0.93 0.08 69.69 12:43:01 AM 0 32.68 0.00 4.94 1.17 0.08 61.13 12:43:01 AM 1 16.93 0.00 4.02 0.70 0.08 78.27 12:44:01 AM all 17.02 0.00 3.15 1.55 0.07 78.22 12:44:01 AM 0 21.68 0.00 3.52 1.37 0.07 73.36 12:44:01 AM 1 12.36 0.00 2.77 1.73 0.07 83.07 12:45:01 AM all 2.57 0.00 0.21 0.01 0.05 97.16 12:45:01 AM 0 3.37 0.00 0.27 0.00 0.05 96.31 12:45:01 AM 1 1.77 0.00 0.15 0.02 0.05 98.01 12:46:01 AM all 18.39 0.00 0.28 0.10 0.08 81.14 12:46:01 AM 0 33.07 0.00 0.30 0.03 0.07 66.53 12:46:01 AM 1 3.71 0.00 0.27 0.17 0.10 95.75 12:47:01 AM all 9.71 0.00 0.18 0.04 0.07 90.00 12:47:01 AM 0 16.95 0.00 0.18 0.00 0.07 82.80 12:47:01 AM 1 2.46 0.00 0.17 0.08 0.07 97.23 12:48:01 AM all 10.02 0.00 0.19 0.05 0.08 89.66 12:48:01 AM 0 17.53 0.00 0.15 0.00 0.08 82.24 12:48:01 AM 1 2.51 0.00 0.23 0.10 0.07 97.09 12:49:01 AM all 8.10 0.00 0.24 0.08 0.08 91.51 12:49:01 AM 0 14.08 0.00 0.18 0.15 0.07 85.52 12:49:01 AM 1 2.12 0.00 0.30 0.00 0.08 97.49 12:50:01 AM all 2.75 0.00 0.24 0.09 0.07 96.85 12:50:01 AM 0 4.18 0.00 0.27 0.02 0.07 95.47 12:50:01 AM 1 1.32 0.00 0.22 0.17 0.07 98.23 12:51:01 AM all 8.82 0.00 2.59 0.11 0.08 88.41 12:51:01 AM 0 11.87 0.00 2.62 0.00 0.10 85.41 12:51:01 AM 1 5.76 0.00 2.55 0.22 0.07 91.40 12:51:01 AM CPU %user %nice %system %iowait %steal %idle 12:52:01 AM all 4.37 0.23 0.28 0.22 0.08 94.81 12:52:01 AM 0 5.56 0.43 0.33 0.42 0.07 93.19 12:52:01 AM 1 3.18 0.03 0.22 0.02 0.10 96.45 12:53:01 AM all 2.22 0.00 0.12 0.02 0.07 97.58 12:53:01 AM 0 2.49 0.00 0.12 0.02 0.07 97.31 12:53:01 AM 1 1.96 0.00 0.12 0.02 0.07 97.84 12:54:01 AM all 22.53 0.00 3.03 0.48 0.08 73.88 12:54:01 AM 0 25.40 0.00 2.54 0.15 0.08 71.83 12:54:01 AM 1 19.65 0.00 3.53 0.80 0.08 75.94 Average: all 13.60 0.02 1.62 0.60 0.08 84.08 Average: 0 18.82 0.03 1.68 0.61 0.08 78.78 Average: 1 8.38 0.00 1.57 0.58 0.08 89.39