---> uname -a: Linux prd-centos8-robot-2c-8g-36688.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 4924 19 2187 6814 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:1d:15:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.47/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85551sec preferred_lft 85551sec inet6 fe80::f816:3eff:fe1d:1584/64 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) 06/24/2025 _x86_64_ (2 CPU) 03:22:29 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 85.45 26.89 58.56 6976.34 5792.20 03:25:01 AM 94.44 0.73 93.70 53.05 10748.38 03:26:01 AM 30.67 0.42 30.26 64.78 2444.80 03:27:01 AM 73.37 9.45 63.92 1685.59 8003.30 03:28:01 AM 17.26 0.00 17.26 0.00 1395.92 03:29:01 AM 0.42 0.00 0.42 0.00 6.25 03:30:01 AM 0.37 0.00 0.37 0.00 3.72 03:31:01 AM 0.62 0.02 0.60 0.13 38.61 03:32:01 AM 1.90 0.00 1.90 0.00 141.84 03:33:01 AM 0.58 0.00 0.58 0.00 62.06 03:34:01 AM 0.38 0.00 0.38 0.00 16.98 03:35:01 AM 0.45 0.05 0.40 2.00 13.06 03:36:01 AM 28.22 6.15 22.07 603.03 1159.90 Average: 25.70 3.36 22.34 721.93 2294.37 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5331768 6998940 2550664 32.36 2688 1855184 757044 8.48 211396 2038884 171668 03:25:01 AM 5185448 7004740 2696984 34.22 2688 1995984 687384 7.70 198384 2145712 42496 03:26:01 AM 5199824 7024352 2682608 34.03 2688 2001412 690256 7.73 223656 2111952 3504 03:27:01 AM 4973960 7051908 2908472 36.90 2688 2246476 633184 7.09 266908 2261088 26924 03:28:01 AM 4977392 7055016 2905040 36.85 2688 2246484 633184 7.09 266916 2261184 4 03:29:01 AM 4977408 7055028 2905024 36.85 2688 2246488 633184 7.09 266920 2261320 4 03:30:01 AM 4977032 7054652 2905400 36.86 2688 2246488 633184 7.09 266920 2261488 4 03:31:01 AM 4934756 7013632 2947676 37.40 2688 2247720 696120 7.79 267184 2303516 412 03:32:01 AM 4926820 7008880 2955612 37.50 2688 2250904 696120 7.79 267188 2311360 1228 03:33:01 AM 4926264 7008728 2956168 37.50 2688 2251308 696120 7.79 267188 2311912 24 03:34:01 AM 4925672 7008520 2956760 37.51 2688 2251692 696120 7.79 267188 2312372 24 03:35:01 AM 4969080 7055140 2913352 36.96 2688 2254904 652128 7.30 267680 2268848 2916 03:36:01 AM 5018608 6955496 2863824 36.33 2688 2110716 750484 8.40 469808 2039648 29832 Average: 5024926 7022695 2857506 36.25 2688 2169674 681116 7.63 269795 2222253 21465 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 321.36 183.21 1638.00 59.46 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 67.46 51.68 780.31 8.67 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 22.71 14.80 7.74 4.92 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 502.73 341.86 418.00 89.00 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 8.28 6.48 2.34 2.13 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 2.35 1.97 0.54 0.46 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 3.40 2.00 0.50 0.43 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 42.69 27.08 13.35 4.27 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 31.54 28.59 8.92 5.60 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 15.21 10.06 3.41 2.18 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 12.46 8.98 2.91 1.85 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 43.24 25.34 13.88 4.61 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 52.16 38.65 91.34 32.35 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 86.58 56.97 229.33 16.61 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) 06/24/2025 _x86_64_ (2 CPU) 03:22:29 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 40.74 0.00 7.04 6.27 0.13 45.82 03:24:01 AM 0 45.07 0.00 7.00 6.18 0.13 41.62 03:24:01 AM 1 36.41 0.00 7.08 6.36 0.13 50.03 03:25:01 AM all 30.47 0.00 4.43 1.06 0.09 63.96 03:25:01 AM 0 35.75 0.00 4.20 0.98 0.10 58.96 03:25:01 AM 1 25.18 0.00 4.65 1.13 0.08 68.95 03:26:01 AM all 13.68 0.00 2.32 1.05 0.08 82.87 03:26:01 AM 0 19.78 0.00 2.46 0.97 0.08 76.71 03:26:01 AM 1 7.58 0.00 2.17 1.14 0.08 89.03 03:27:01 AM all 31.75 0.00 5.79 1.03 0.09 61.33 03:27:01 AM 0 32.46 0.00 5.83 0.87 0.08 60.75 03:27:01 AM 1 31.04 0.00 5.75 1.19 0.10 61.92 03:28:01 AM all 0.25 0.00 0.26 0.32 0.04 99.13 03:28:01 AM 0 0.27 0.00 0.27 0.33 0.05 99.08 03:28:01 AM 1 0.23 0.00 0.25 0.30 0.03 99.18 03:29:01 AM all 0.24 0.00 0.08 0.00 0.03 99.64 03:29:01 AM 0 0.43 0.00 0.10 0.00 0.03 99.43 03:29:01 AM 1 0.05 0.00 0.07 0.00 0.03 99.85 03:30:01 AM all 0.26 0.00 0.09 0.00 0.03 99.62 03:30:01 AM 0 0.43 0.00 0.12 0.00 0.03 99.42 03:30:01 AM 1 0.08 0.00 0.07 0.00 0.03 99.82 03:31:01 AM all 6.86 0.00 0.74 0.00 0.04 92.36 03:31:01 AM 0 9.59 0.00 1.04 0.00 0.05 89.32 03:31:01 AM 1 4.13 0.00 0.43 0.00 0.03 95.40 03:32:01 AM all 17.77 0.00 0.83 0.08 0.19 81.13 03:32:01 AM 0 8.10 0.00 0.70 0.15 0.15 90.90 03:32:01 AM 1 27.49 0.00 0.96 0.00 0.24 71.32 03:33:01 AM all 4.96 0.00 0.42 0.00 0.06 94.56 03:33:01 AM 0 4.80 0.00 0.43 0.00 0.07 94.70 03:33:01 AM 1 5.12 0.00 0.40 0.00 0.05 94.42 03:34:01 AM all 4.99 0.00 0.32 0.00 0.07 94.62 03:34:01 AM 0 7.11 0.00 0.40 0.00 0.08 92.40 03:34:01 AM 1 2.88 0.00 0.23 0.00 0.05 96.84 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 7.38 0.00 0.43 0.01 0.08 92.10 03:35:01 AM 0 13.61 0.00 0.60 0.00 0.08 85.70 03:35:01 AM 1 1.15 0.00 0.27 0.02 0.07 98.50 03:36:01 AM all 27.10 0.28 3.99 0.28 0.14 68.22 03:36:01 AM 0 27.73 0.50 4.03 0.38 0.15 67.21 03:36:01 AM 1 26.47 0.05 3.94 0.17 0.13 69.23 Average: all 14.34 0.02 2.06 0.78 0.08 82.72 Average: 0 15.78 0.04 2.09 0.76 0.08 81.25 Average: 1 12.90 0.00 2.02 0.79 0.08 84.20