---> uname -a: Linux prd-centos8-robot-2c-8g-960.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 638 4876 19 2183 6761 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:6f:53:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.228/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85613sec preferred_lft 85613sec inet6 fe80::f816:3eff:fe6f:5365/64 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) 10/06/2025 _x86_64_ (2 CPU) 07:16:55 LINUX RESTART (2 CPU) 07:18:01 AM tps rtps wtps bread/s bwrtn/s 07:19:01 AM 123.11 0.32 122.79 14.53 11680.41 07:20:01 AM 38.20 0.82 37.39 82.11 4327.66 07:21:02 AM 42.09 6.96 35.12 1279.44 2256.26 07:22:01 AM 58.99 2.78 56.21 447.11 7899.54 07:23:01 AM 0.58 0.00 0.58 0.00 14.75 07:24:01 AM 0.13 0.00 0.13 0.00 1.32 07:25:01 AM 0.35 0.20 0.15 11.60 1.90 07:26:01 AM 2.05 0.10 1.95 4.27 93.50 07:27:01 AM 0.35 0.00 0.35 0.00 52.57 07:28:01 AM 0.28 0.00 0.28 0.00 8.38 07:29:01 AM 19.66 0.32 19.35 36.93 896.50 07:30:01 AM 30.77 0.52 30.25 63.83 1168.85 Average: 26.34 1.00 25.34 161.26 2359.14 07:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:19:01 AM 5081704 6950948 2800728 35.53 2688 2046156 783148 8.77 190604 2263628 138428 07:20:01 AM 5171336 7011592 2711096 34.39 2688 2015948 744272 8.33 216348 2143864 10756 07:21:02 AM 4918292 7005048 2964140 37.60 2688 2254712 730904 8.18 257648 2332764 190612 07:22:01 AM 4895516 6999928 2986916 37.89 2688 2271660 728436 8.16 267128 2337672 16 07:23:01 AM 4895516 6999932 2986916 37.89 2688 2271664 728436 8.16 267128 2337756 4 07:24:01 AM 4895752 7000168 2986680 37.89 2688 2271664 728436 8.16 267128 2337688 4 07:25:01 AM 4857680 6962692 3024752 38.37 2688 2272300 744360 8.33 267252 2375152 276 07:26:01 AM 4842408 6948544 3040024 38.57 2688 2273384 833208 9.33 267536 2389976 548 07:27:01 AM 4840628 6947684 3041804 38.59 2688 2274304 833208 9.33 267684 2391696 16 07:28:01 AM 4769988 6877208 3112444 39.49 2688 2274468 911436 10.21 267684 2462176 48 07:29:01 AM 5010660 6935768 2871772 36.43 2688 2098376 797500 8.93 308408 2206224 24024 07:30:01 AM 4985340 6914372 2897092 36.75 2688 2102660 816604 9.14 466696 2074836 26268 Average: 4930402 6962824 2952030 37.45 2688 2202275 781662 8.75 275937 2304453 32583 07:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 113.05 86.60 1345.43 12.09 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 8.70 7.48 5.97 3.38 0.00 0.00 0.00 0.00 07:21:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:02 AM eth0 43.82 37.60 329.89 8.09 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 484.92 346.25 97.92 81.12 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 2.75 2.02 0.51 0.48 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 2.37 1.90 0.42 0.42 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 30.39 13.03 8.97 1.55 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 48.75 48.27 19.29 4.74 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 9.18 8.48 4.64 0.68 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 8.70 8.26 18.44 0.84 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 92.13 59.74 93.68 28.32 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 17.41 16.61 13.62 8.42 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 71.27 52.61 161.66 12.41 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) 10/06/2025 _x86_64_ (2 CPU) 07:16:55 LINUX RESTART (2 CPU) 07:18:01 AM CPU %user %nice %system %iowait %steal %idle 07:19:01 AM all 37.16 0.00 5.43 2.68 0.17 54.55 07:19:01 AM 0 40.38 0.00 5.24 2.85 0.18 51.35 07:19:01 AM 1 33.93 0.00 5.63 2.52 0.17 57.75 07:20:01 AM all 17.50 0.00 2.51 4.03 0.07 75.90 07:20:01 AM 0 21.80 0.00 2.40 2.70 0.07 73.03 07:20:01 AM 1 13.19 0.00 2.61 5.35 0.07 78.78 07:21:02 AM all 23.20 0.00 4.90 1.47 0.08 70.35 07:21:02 AM 0 28.04 0.00 5.43 1.80 0.08 64.65 07:21:02 AM 1 18.36 0.00 4.37 1.13 0.08 76.05 07:22:01 AM all 13.19 0.00 2.98 1.50 0.09 82.25 07:22:01 AM 0 19.74 0.00 3.15 1.55 0.09 75.47 07:22:01 AM 1 6.65 0.00 2.80 1.44 0.08 89.02 07:23:01 AM all 0.33 0.00 0.08 0.00 0.03 99.57 07:23:01 AM 0 0.17 0.00 0.08 0.00 0.02 99.73 07:23:01 AM 1 0.48 0.00 0.08 0.00 0.03 99.40 07:24:01 AM all 0.35 0.00 0.08 0.00 0.03 99.53 07:24:01 AM 0 0.15 0.00 0.10 0.00 0.05 99.70 07:24:01 AM 1 0.55 0.00 0.07 0.00 0.02 99.37 07:25:01 AM all 0.68 0.00 0.20 0.00 0.03 99.09 07:25:01 AM 0 0.87 0.00 0.23 0.00 0.03 98.86 07:25:01 AM 1 0.48 0.00 0.17 0.00 0.03 99.31 07:26:01 AM all 4.79 0.00 0.77 0.02 0.08 94.34 07:26:01 AM 0 7.57 0.00 0.86 0.02 0.08 91.47 07:26:01 AM 1 2.03 0.00 0.69 0.02 0.07 97.20 07:27:01 AM all 4.01 0.00 0.50 0.00 0.08 95.42 07:27:01 AM 0 6.69 0.00 0.69 0.00 0.09 92.54 07:27:01 AM 1 1.39 0.00 0.32 0.00 0.07 98.23 07:28:01 AM all 1.91 0.00 0.21 0.00 0.06 97.82 07:28:01 AM 0 2.64 0.00 0.30 0.00 0.05 97.00 07:28:01 AM 1 1.19 0.00 0.12 0.00 0.07 98.63 07:29:01 AM all 17.05 0.00 2.41 0.90 0.08 79.56 07:29:01 AM 0 17.62 0.00 2.86 1.00 0.08 78.44 07:29:01 AM 1 16.48 0.00 1.96 0.80 0.08 80.68 07:29:01 AM CPU %user %nice %system %iowait %steal %idle 07:30:01 AM all 32.24 0.00 3.91 0.58 0.09 63.17 07:30:01 AM 0 43.15 0.00 4.23 0.73 0.10 51.78 07:30:01 AM 1 21.31 0.00 3.59 0.43 0.08 74.58 Average: all 12.73 0.00 2.00 0.93 0.07 84.27 Average: 0 15.77 0.00 2.14 0.89 0.08 81.12 Average: 1 9.68 0.00 1.87 0.97 0.07 87.40