---> uname -a: Linux prd-centos8-robot-2c-8g-439.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 606 4834 19 2257 6793 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:36:11:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.111/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85562sec preferred_lft 85562sec inet6 fe80::f816:3eff:fe36:11de/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) 08/14/2025 _x86_64_ (2 CPU) 03:14:18 LINUX RESTART (2 CPU) 03:15:01 AM tps rtps wtps bread/s bwrtn/s 03:16:01 AM 94.75 6.25 88.51 1092.79 7319.97 03:17:01 AM 81.19 0.69 80.50 52.46 10300.02 03:18:01 AM 31.64 7.10 24.55 1310.18 1916.10 03:19:01 AM 63.50 0.25 63.25 47.05 8076.61 03:20:01 AM 4.20 0.22 3.98 11.73 155.31 03:21:01 AM 2.32 0.00 2.32 0.00 470.09 03:22:01 AM 0.85 0.00 0.85 0.00 457.56 03:23:01 AM 0.45 0.02 0.43 1.07 242.85 03:24:01 AM 0.82 0.03 0.78 1.87 265.44 03:25:01 AM 0.98 0.35 0.63 53.45 72.33 03:26:01 AM 0.15 0.00 0.15 0.00 27.11 03:27:01 AM 7.38 0.32 7.07 36.93 285.77 03:28:01 AM 32.19 0.53 31.66 64.78 3128.14 Average: 24.58 1.21 23.36 205.77 2506.94 03:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:01 AM 5221288 7022236 2661140 33.76 2688 1977744 694284 7.77 187756 2132612 230992 03:17:01 AM 5108520 6973300 2773908 35.19 2688 2041096 732052 8.20 212800 2213160 42024 03:18:01 AM 5008400 6971948 2874028 36.46 2688 2136660 746676 8.36 258776 2256664 67868 03:19:01 AM 4947284 7032716 2935144 37.24 2688 2252852 648484 7.26 261700 2290484 40 03:20:01 AM 4902508 6989252 2979920 37.80 2688 2254204 736536 8.25 261884 2335364 1016 03:21:01 AM 4870660 6973916 3011768 38.21 2688 2270696 717064 8.03 262300 2366252 5544 03:22:01 AM 4862100 6973480 3020328 38.32 2688 2278800 717064 8.03 262300 2374676 308 03:23:01 AM 4854480 6972852 3027948 38.41 2688 2285816 732440 8.20 262328 2382960 128 03:24:01 AM 4844160 6970072 3038268 38.54 2688 2293332 732440 8.20 262572 2392608 4 03:25:01 AM 4457324 6911404 3425104 43.45 2688 2297028 747868 8.37 263928 2398892 276 03:26:01 AM 4456932 6911524 3425496 43.46 2688 2297540 747868 8.37 263944 2399208 4 03:27:01 AM 4971916 6973856 2910512 36.92 2688 2175020 707848 7.93 300776 2247728 66944 03:28:01 AM 4970540 6974152 2911888 36.94 2688 2176884 711456 7.97 502484 2052364 12592 Average: 4882778 6973131 2999650 38.05 2688 2210590 720929 8.07 274119 2295613 32903 03:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 163.35 115.89 1321.46 27.41 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 63.61 42.39 577.66 7.32 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 40.48 32.09 327.78 6.50 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 169.54 124.26 39.36 35.35 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 19.11 12.85 14.99 4.82 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 35.74 33.47 126.54 9.00 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 19.73 18.33 42.51 6.85 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 25.56 19.53 38.05 5.47 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 26.63 20.45 57.14 11.91 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 41.45 54.43 22.77 4.91 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 13.61 11.58 3.26 2.01 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 87.74 52.97 145.12 85.77 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 20.04 18.48 17.50 8.76 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 55.88 42.83 209.87 16.63 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) 08/14/2025 _x86_64_ (2 CPU) 03:14:18 LINUX RESTART (2 CPU) 03:15:01 AM CPU %user %nice %system %iowait %steal %idle 03:16:01 AM all 40.13 0.00 6.45 0.95 0.10 52.37 03:16:01 AM 0 44.43 0.00 6.42 1.20 0.10 47.86 03:16:01 AM 1 35.83 0.00 6.49 0.70 0.10 56.88 03:17:01 AM all 19.18 0.00 2.63 1.29 0.07 76.83 03:17:01 AM 0 16.90 0.00 2.27 1.27 0.07 79.49 03:17:01 AM 1 21.47 0.00 2.99 1.31 0.07 74.17 03:18:01 AM all 18.07 0.00 3.24 0.46 0.07 78.17 03:18:01 AM 0 26.74 0.00 3.76 0.65 0.07 68.78 03:18:01 AM 1 9.41 0.00 2.72 0.27 0.07 87.54 03:19:01 AM all 20.02 0.00 3.65 0.60 0.07 75.67 03:19:01 AM 0 26.30 0.00 3.97 0.33 0.07 69.33 03:19:01 AM 1 13.73 0.00 3.33 0.87 0.07 82.00 03:20:01 AM all 1.81 0.00 0.20 0.03 0.04 97.92 03:20:01 AM 0 3.01 0.00 0.25 0.02 0.05 96.67 03:20:01 AM 1 0.62 0.00 0.15 0.03 0.03 99.16 03:21:01 AM all 15.85 0.00 0.27 0.03 0.07 83.78 03:21:01 AM 0 24.96 0.00 0.30 0.03 0.07 74.64 03:21:01 AM 1 6.73 0.00 0.23 0.03 0.07 92.94 03:22:01 AM all 9.86 0.00 0.13 0.02 0.06 89.93 03:22:01 AM 0 14.69 0.00 0.13 0.02 0.05 85.11 03:22:01 AM 1 5.03 0.00 0.13 0.02 0.07 94.75 03:23:01 AM all 9.86 0.00 0.20 0.02 0.06 89.87 03:23:01 AM 0 11.18 0.00 0.18 0.03 0.07 88.54 03:23:01 AM 1 8.54 0.00 0.22 0.00 0.05 91.19 03:24:01 AM all 12.74 0.00 0.24 0.02 0.06 86.95 03:24:01 AM 0 3.30 0.00 0.25 0.03 0.05 96.37 03:24:01 AM 1 22.16 0.00 0.23 0.00 0.07 77.54 03:25:01 AM all 8.59 0.00 2.42 0.01 0.07 88.92 03:25:01 AM 0 11.14 0.00 2.40 0.00 0.07 86.40 03:25:01 AM 1 6.04 0.00 2.45 0.02 0.07 91.43 03:26:01 AM all 4.04 0.00 0.15 0.00 0.06 95.75 03:26:01 AM 0 5.69 0.00 0.15 0.00 0.07 94.09 03:26:01 AM 1 2.39 0.00 0.15 0.00 0.05 97.41 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 13.55 0.00 2.12 0.03 0.07 84.22 03:27:01 AM 0 11.91 0.00 2.22 0.03 0.05 85.79 03:27:01 AM 1 15.20 0.00 2.02 0.03 0.08 82.66 03:28:01 AM all 31.18 0.00 3.65 0.21 0.07 64.89 03:28:01 AM 0 32.75 0.00 3.16 0.18 0.08 63.82 03:28:01 AM 1 29.60 0.00 4.14 0.23 0.07 65.97 Average: all 15.77 0.00 1.95 0.28 0.07 81.93 Average: 0 17.95 0.00 1.96 0.29 0.07 79.74 Average: 1 13.60 0.00 1.94 0.27 0.07 84.12