---> uname -a: Linux prd-centos8-robot-2c-8g-11048.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 582 4827 19 2288 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:24:aa:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.73/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85540sec preferred_lft 85540sec inet6 fe80::f816:3eff:fe24:aaa7/64 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) 12/06/2025 _x86_64_ (2 CPU) 05:42:09 LINUX RESTART (2 CPU) 05:43:01 AM tps rtps wtps bread/s bwrtn/s 05:44:01 AM 85.09 6.82 78.27 1252.46 6376.25 05:45:01 AM 83.47 0.95 82.52 66.38 10944.75 05:46:01 AM 34.28 0.38 33.89 64.26 2569.07 05:47:01 AM 73.04 6.96 66.08 1292.77 7817.98 05:48:01 AM 10.05 0.22 9.83 11.73 655.56 05:49:02 AM 2.05 0.00 2.05 0.00 113.78 05:50:01 AM 1.10 0.00 1.10 0.00 700.61 05:51:01 AM 0.38 0.02 0.37 1.07 297.28 05:52:01 AM 0.62 0.00 0.62 0.00 191.02 05:53:01 AM 10.18 6.33 3.85 630.19 281.27 05:54:01 AM 0.25 0.00 0.25 0.00 14.51 05:55:01 AM 0.28 0.00 0.28 0.00 22.30 05:56:01 AM 32.01 0.58 31.42 62.25 3171.56 Average: 25.63 1.71 23.92 260.42 2552.90 05:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:44:01 AM 5297384 7031384 2585048 32.80 2688 1916160 681256 7.63 186932 2075076 188996 05:45:01 AM 5201304 7048352 2681128 34.01 2688 2023004 652940 7.31 208836 2122060 23328 05:46:01 AM 5024952 7002212 2857480 36.25 2688 2147996 701888 7.86 233300 2257780 101880 05:47:01 AM 4953888 7057588 2928544 37.15 2688 2269924 626040 7.01 260396 2276772 10820 05:48:01 AM 4916328 7020860 2966104 37.63 2688 2270968 673936 7.55 260524 2317644 152 05:49:02 AM 4886576 7005052 2995856 38.01 2688 2284772 704800 7.89 260996 2346572 12736 05:50:01 AM 4874680 7003728 3007752 38.16 2688 2295464 707584 7.92 260996 2358740 3224 05:51:01 AM 4868564 7004628 3013868 38.24 2688 2302484 707584 7.92 261000 2365560 1336 05:52:01 AM 4857056 7000992 3025376 38.38 2688 2310316 707584 7.92 261080 2376168 3720 05:53:01 AM 4451616 6942408 3430816 43.52 2688 2331308 721880 8.08 264824 2398156 92 05:54:01 AM 4450184 6941588 3432248 43.54 2688 2331920 721880 8.08 264840 2399736 396 05:55:01 AM 4889252 7059768 2993180 37.97 2688 2336472 630772 7.06 265192 2338004 4392 05:56:01 AM 4991644 7023312 2890788 36.67 2688 2204532 667632 7.48 504484 2024608 10044 Average: 4897187 7010913 2985245 37.87 2688 2232717 685060 7.67 268723 2281298 27778 05:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 224.13 158.24 1572.08 47.18 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 58.50 41.42 589.12 7.14 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 46.11 37.03 330.16 8.04 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 196.47 145.37 51.48 40.97 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 19.61 11.71 9.62 2.85 0.00 0.00 0.00 0.00 05:49:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:02 AM eth0 30.69 29.06 111.29 8.00 0.00 0.00 0.00 0.00 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 24.40 22.89 62.82 7.53 0.00 0.00 0.00 0.00 05:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM eth0 21.93 16.48 36.14 5.62 0.00 0.00 0.00 0.00 05:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 AM eth0 26.28 22.26 58.44 11.84 0.00 0.00 0.00 0.00 05:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 AM eth0 41.75 57.58 23.07 5.26 0.00 0.00 0.00 0.00 05:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 AM eth0 13.68 11.35 3.38 2.10 0.00 0.00 0.00 0.00 05:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 AM eth0 13.40 9.32 5.95 1.42 0.00 0.00 0.00 0.00 05:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM eth0 76.29 53.52 149.95 89.98 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 61.07 47.43 231.25 18.32 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) 12/06/2025 _x86_64_ (2 CPU) 05:42:09 LINUX RESTART (2 CPU) 05:43:01 AM CPU %user %nice %system %iowait %steal %idle 05:44:01 AM all 37.02 0.00 5.44 1.57 0.11 55.86 05:44:01 AM 0 45.60 0.00 6.13 1.87 0.10 46.30 05:44:01 AM 1 28.44 0.00 4.75 1.28 0.12 65.41 05:45:01 AM all 22.04 0.00 3.89 2.35 0.07 71.66 05:45:01 AM 0 27.47 0.00 4.22 1.88 0.08 66.34 05:45:01 AM 1 16.60 0.00 3.57 2.82 0.05 76.97 05:46:01 AM all 25.64 0.00 3.40 0.29 0.08 70.59 05:46:01 AM 0 35.78 0.00 3.85 0.28 0.10 59.99 05:46:01 AM 1 15.51 0.00 2.95 0.30 0.07 81.18 05:47:01 AM all 22.32 0.00 4.61 1.29 0.08 71.70 05:47:01 AM 0 22.83 0.00 4.67 1.35 0.08 71.07 05:47:01 AM 1 21.80 0.00 4.56 1.24 0.08 72.33 05:48:01 AM all 1.75 0.00 0.25 0.06 0.03 97.91 05:48:01 AM 0 2.96 0.00 0.23 0.05 0.03 96.73 05:48:01 AM 1 0.54 0.00 0.27 0.07 0.03 99.10 05:49:02 AM all 13.12 0.00 0.22 0.01 0.08 86.58 05:49:02 AM 0 19.96 0.00 0.20 0.02 0.07 79.76 05:49:02 AM 1 6.28 0.00 0.23 0.00 0.08 93.41 05:50:01 AM all 11.86 0.00 0.19 0.08 0.06 87.81 05:50:01 AM 0 15.62 0.00 0.17 0.00 0.07 84.14 05:50:01 AM 1 8.09 0.00 0.20 0.17 0.05 91.49 05:51:01 AM all 8.81 0.00 0.17 0.08 0.06 90.88 05:51:01 AM 0 14.72 0.00 0.17 0.00 0.05 85.07 05:51:01 AM 1 2.91 0.00 0.17 0.17 0.07 96.69 05:52:01 AM all 13.24 0.00 0.22 0.03 0.08 86.43 05:52:01 AM 0 13.91 0.00 0.23 0.05 0.08 85.72 05:52:01 AM 1 12.57 0.00 0.20 0.00 0.08 87.15 05:53:01 AM all 8.78 0.23 2.57 0.18 0.06 88.19 05:53:01 AM 0 11.66 0.35 2.70 0.27 0.07 84.95 05:53:01 AM 1 5.90 0.10 2.45 0.08 0.05 91.42 05:54:01 AM all 4.25 0.00 0.13 0.00 0.07 95.55 05:54:01 AM 0 6.05 0.00 0.12 0.00 0.07 93.77 05:54:01 AM 1 2.46 0.00 0.13 0.00 0.07 97.34 05:54:01 AM CPU %user %nice %system %iowait %steal %idle 05:55:01 AM all 5.66 0.00 0.77 0.00 0.08 93.49 05:55:01 AM 0 10.11 0.00 0.92 0.00 0.08 88.89 05:55:01 AM 1 1.22 0.00 0.62 0.00 0.07 98.10 05:56:01 AM all 29.06 0.00 3.79 0.37 0.08 66.70 05:56:01 AM 0 35.56 0.00 3.86 0.55 0.08 59.95 05:56:01 AM 1 22.57 0.00 3.72 0.18 0.08 73.45 Average: all 15.68 0.02 1.98 0.49 0.07 81.77 Average: 0 20.19 0.03 2.12 0.49 0.07 77.10 Average: 1 11.16 0.01 1.84 0.49 0.07 86.44