---> uname -a: Linux prd-centos8-robot-2c-8g-1789.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 4912 19 2203 6817 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:62:06:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.133/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85400sec preferred_lft 85400sec inet6 fe80::f816:3eff:fe62:6ac/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) 10/08/2025 _x86_64_ (2 CPU) 02:14:32 LINUX RESTART (2 CPU) 02:15:01 AM tps rtps wtps bread/s bwrtn/s 02:16:01 AM 92.59 14.91 77.67 5170.94 7296.38 02:17:01 AM 80.21 0.72 79.49 52.92 10010.83 02:18:01 AM 27.54 0.42 27.12 64.78 2097.53 02:19:01 AM 29.41 6.71 22.69 1245.72 1558.03 02:20:01 AM 53.28 0.25 53.03 47.05 7717.93 02:21:01 AM 7.18 0.00 7.18 0.00 291.55 02:22:01 AM 0.30 0.00 0.30 0.00 4.18 02:23:01 AM 0.10 0.00 0.10 0.00 0.78 02:24:01 AM 0.67 0.22 0.45 11.73 50.98 02:25:01 AM 2.10 0.00 2.10 0.00 174.55 02:26:01 AM 0.42 0.00 0.42 0.00 15.14 02:27:01 AM 6.28 5.95 0.33 574.97 19.83 02:28:01 AM 2.95 0.00 2.95 0.00 84.47 02:29:01 AM 0.27 0.03 0.23 1.87 19.76 02:30:01 AM 7.90 0.35 7.55 37.19 259.13 02:31:01 AM 33.03 0.48 32.54 53.83 1795.57 Average: 21.51 1.88 19.64 453.82 1962.39 02:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:16:01 AM 5371460 7083980 2510964 31.86 2688 1894964 647488 7.25 186340 2002680 179576 02:17:01 AM 5240548 7082728 2641876 33.52 2688 2017988 640928 7.18 206160 2074872 42020 02:18:01 AM 5248608 7092584 2633816 33.41 2688 2019936 628096 7.03 219020 2063644 8 02:19:01 AM 4934056 6988504 2948368 37.40 2688 2224864 750676 8.41 273692 2305476 147272 02:20:01 AM 4969468 7065156 2912956 36.96 2688 2263124 623960 6.99 262200 2265756 16 02:21:01 AM 4971068 7066520 2911356 36.93 2688 2263128 623960 6.99 262204 2265848 4 02:22:01 AM 4971320 7066772 2911104 36.93 2688 2263128 623960 6.99 262204 2265676 4 02:23:01 AM 4971528 7067000 2910896 36.93 2688 2263148 623960 6.99 262204 2265540 20 02:24:01 AM 4924084 7021500 2958340 37.53 2688 2265092 687280 7.70 262468 2312480 372 02:25:01 AM 4917288 7017668 2965136 37.62 2688 2268064 687280 7.70 262472 2319492 128 02:26:01 AM 4916756 7017520 2965668 37.62 2688 2268448 687280 7.70 262472 2319828 220 02:27:01 AM 4898236 7016664 2984188 37.86 2688 2286064 699772 7.84 264600 2335880 832 02:28:01 AM 4897388 7016200 2985036 37.87 2688 2286448 699772 7.84 264600 2336864 112 02:29:01 AM 4896736 7016016 2985688 37.88 2688 2286916 699772 7.84 264744 2337260 32 02:30:01 AM 4974896 6959144 2907528 36.89 2688 2155672 740556 8.29 302500 2239188 59264 02:31:01 AM 5083504 7033636 2798920 35.51 2688 2123096 668584 7.49 468360 1971764 26988 Average: 5011684 7038224 2870740 36.42 2688 2196880 670833 7.51 267890 2230140 28554 02:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 320.26 200.68 1796.16 59.03 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 67.18 49.52 710.72 8.53 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 19.03 14.60 6.19 4.62 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 41.62 34.86 328.01 6.89 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 563.81 441.57 117.28 100.32 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 2.60 2.00 0.56 0.48 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 2.60 1.95 0.45 0.42 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 2.75 2.07 0.70 0.39 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 47.12 33.29 16.45 5.31 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 28.01 25.51 7.34 5.01 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 13.95 9.33 3.04 1.87 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 12.78 9.98 2.90 1.87 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 13.95 9.60 3.54 2.22 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 12.10 9.50 3.37 2.22 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 90.97 54.00 98.89 34.94 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 19.95 16.87 14.93 8.02 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 78.67 57.21 194.41 15.13 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) 10/08/2025 _x86_64_ (2 CPU) 02:14:32 LINUX RESTART (2 CPU) 02:15:01 AM CPU %user %nice %system %iowait %steal %idle 02:16:01 AM all 43.79 0.00 6.29 1.00 0.09 48.83 02:16:01 AM 0 54.58 0.00 6.98 1.04 0.10 37.30 02:16:01 AM 1 33.02 0.00 5.59 0.97 0.08 60.34 02:17:01 AM all 22.65 0.00 3.40 1.30 0.07 72.59 02:17:01 AM 0 27.05 0.00 3.43 1.28 0.07 68.17 02:17:01 AM 1 18.24 0.00 3.37 1.32 0.07 77.01 02:18:01 AM all 11.87 0.00 1.85 0.21 0.06 86.02 02:18:01 AM 0 19.91 0.00 1.97 0.07 0.07 77.98 02:18:01 AM 1 3.81 0.00 1.72 0.35 0.05 94.07 02:19:01 AM all 16.94 0.00 3.63 0.51 0.08 78.84 02:19:01 AM 0 19.22 0.00 3.80 0.53 0.07 76.38 02:19:01 AM 1 14.66 0.00 3.46 0.48 0.08 81.31 02:20:01 AM all 17.19 0.00 3.67 0.66 0.05 78.42 02:20:01 AM 0 23.76 0.00 4.26 0.54 0.05 71.40 02:20:01 AM 1 10.65 0.00 3.09 0.79 0.05 85.43 02:21:01 AM all 0.23 0.00 0.11 0.03 0.03 99.62 02:21:01 AM 0 0.25 0.00 0.13 0.05 0.03 99.53 02:21:01 AM 1 0.20 0.00 0.08 0.00 0.02 99.70 02:22:01 AM all 0.30 0.00 0.08 0.00 0.03 99.59 02:22:01 AM 0 0.43 0.00 0.07 0.00 0.05 99.45 02:22:01 AM 1 0.17 0.00 0.08 0.00 0.02 99.73 02:23:01 AM all 0.31 0.00 0.09 0.00 0.03 99.57 02:23:01 AM 0 0.08 0.00 0.08 0.00 0.02 99.82 02:23:01 AM 1 0.53 0.00 0.10 0.00 0.03 99.33 02:24:01 AM all 9.24 0.00 1.00 0.01 0.05 89.70 02:24:01 AM 0 12.70 0.00 1.36 0.02 0.05 85.88 02:24:01 AM 1 5.79 0.00 0.65 0.00 0.05 93.51 02:25:01 AM all 14.75 0.00 0.58 0.01 0.05 84.62 02:25:01 AM 0 25.70 0.00 0.79 0.00 0.07 73.44 02:25:01 AM 1 3.80 0.00 0.37 0.02 0.03 95.79 02:26:01 AM all 4.39 0.00 0.30 0.00 0.07 95.24 02:26:01 AM 0 3.76 0.00 0.28 0.00 0.07 95.89 02:26:01 AM 1 5.02 0.00 0.32 0.00 0.07 94.60 02:26:01 AM CPU %user %nice %system %iowait %steal %idle 02:27:01 AM all 4.40 0.25 0.42 0.15 0.07 94.71 02:27:01 AM 0 4.98 0.35 0.45 0.15 0.05 94.02 02:27:01 AM 1 3.83 0.15 0.38 0.15 0.08 95.40 02:28:01 AM all 4.46 0.00 0.33 0.01 0.07 95.14 02:28:01 AM 0 5.26 0.00 0.38 0.00 0.07 94.29 02:28:01 AM 1 3.66 0.00 0.27 0.02 0.07 95.99 02:29:01 AM all 4.46 0.00 0.32 0.00 0.05 95.17 02:29:01 AM 0 2.20 0.00 0.20 0.00 0.05 97.55 02:29:01 AM 1 6.73 0.00 0.44 0.00 0.05 92.79 02:30:01 AM all 15.70 0.00 1.94 0.09 0.07 82.21 02:30:01 AM 0 10.71 0.00 1.22 0.13 0.05 87.89 02:30:01 AM 1 20.69 0.00 2.66 0.05 0.08 76.52 02:31:01 AM all 31.78 0.00 4.18 0.25 0.08 63.71 02:31:01 AM 0 43.65 0.00 5.04 0.22 0.08 51.01 02:31:01 AM 1 19.95 0.00 3.33 0.28 0.07 76.37 Average: all 12.66 0.02 1.76 0.26 0.06 85.24 Average: 0 15.89 0.02 1.90 0.25 0.06 81.88 Average: 1 9.43 0.01 1.62 0.28 0.06 88.61