---> uname -a: Linux prd-centos8-robot-2c-8g-1404.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 572 5022 19 2101 6828 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:4f:25:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.228/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85596sec preferred_lft 85596sec inet6 fe80::f816:3eff:fe4f:25e2/64 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) 09/21/2025 _x86_64_ (2 CPU) 01:47:04 LINUX RESTART (2 CPU) 01:48:01 AM tps rtps wtps bread/s bwrtn/s 01:49:01 AM 119.69 0.30 119.39 14.00 10449.63 01:50:01 AM 36.71 0.65 36.06 51.06 5287.99 01:51:01 AM 4.65 0.03 4.61 0.53 210.84 01:52:01 AM 14.33 0.20 14.13 34.79 677.39 01:53:01 AM 2.72 0.00 2.72 0.00 66.63 01:54:01 AM 0.57 0.00 0.57 0.00 7.57 01:55:01 AM 0.30 0.00 0.30 0.00 3.02 01:56:01 AM 0.35 0.00 0.35 0.00 3.47 01:57:01 AM 0.28 0.00 0.28 0.00 2.88 01:58:01 AM 0.50 0.00 0.50 0.00 6.41 01:59:01 AM 0.37 0.00 0.37 0.00 3.63 02:00:01 AM 6.50 0.48 6.01 67.31 128.77 Average: 15.58 0.14 15.44 13.97 1404.04 01:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 AM 5124984 6994504 2757440 34.98 2688 2046216 721416 8.08 189824 2220128 168712 01:50:01 AM 5170352 7009932 2712072 34.41 2688 2015880 705388 7.90 197316 2160820 4 01:51:01 AM 5167476 7007112 2714948 34.44 2688 2015900 705388 7.90 197344 2163936 4 01:52:01 AM 5167076 7008152 2715348 34.45 2688 2017088 704340 7.89 222628 2139768 4 01:53:01 AM 5167460 7008532 2714964 34.44 2688 2017096 704340 7.89 222628 2139668 4 01:54:01 AM 5167500 7008572 2714924 34.44 2688 2017096 698120 7.82 224964 2137568 4 01:55:01 AM 5166968 7008040 2715456 34.45 2688 2017096 698120 7.82 224964 2137664 4 01:56:01 AM 5167060 7008136 2715364 34.45 2688 2017100 698120 7.82 224964 2137808 4 01:57:01 AM 5166992 7008068 2715432 34.45 2688 2017100 698120 7.82 224964 2137816 4 01:58:01 AM 5167068 7008144 2715356 34.45 2688 2017100 698120 7.82 224964 2138028 4 01:59:01 AM 5167028 7008108 2715396 34.45 2688 2017104 698120 7.82 224964 2137860 4 02:00:01 AM 5176572 7017968 2705852 34.33 2688 2017344 699716 7.83 382736 1970172 8888 Average: 5164711 7007939 2717713 34.48 2688 2019343 702442 7.87 230188 2135103 14803 01:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 124.44 95.52 1477.90 13.56 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 3.23 2.13 1.84 0.71 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 1.13 0.38 0.21 0.17 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 13.63 11.06 13.22 15.77 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 1.10 0.42 0.25 0.11 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 1.58 0.87 0.78 0.19 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 0.93 0.33 0.14 0.07 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 0.95 0.30 0.17 0.06 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 1.05 0.28 0.16 0.06 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 1.03 0.32 0.22 0.11 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 0.92 0.25 0.16 0.04 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 10.15 8.28 8.18 4.59 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 13.35 10.01 125.28 2.95 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) 09/21/2025 _x86_64_ (2 CPU) 01:47:04 LINUX RESTART (2 CPU) 01:48:01 AM CPU %user %nice %system %iowait %steal %idle 01:49:01 AM all 35.56 0.00 5.25 1.45 0.10 57.64 01:49:01 AM 0 39.39 0.00 5.79 1.43 0.10 53.29 01:49:01 AM 1 31.74 0.00 4.70 1.46 0.10 62.00 01:50:01 AM all 7.26 0.00 1.06 0.43 0.05 91.19 01:50:01 AM 0 3.10 0.00 1.10 0.53 0.03 95.23 01:50:01 AM 1 11.44 0.00 1.02 0.33 0.07 87.14 01:51:01 AM all 0.37 0.00 0.13 0.02 0.03 99.47 01:51:01 AM 0 0.15 0.00 0.17 0.00 0.02 99.67 01:51:01 AM 1 0.58 0.00 0.08 0.03 0.03 99.27 01:52:01 AM all 11.93 0.00 1.27 0.08 0.06 86.66 01:52:01 AM 0 18.47 0.00 1.62 0.05 0.05 79.81 01:52:01 AM 1 5.40 0.00 0.92 0.10 0.07 93.51 01:53:01 AM all 0.28 0.00 0.06 0.02 0.03 99.62 01:53:01 AM 0 0.07 0.00 0.07 0.00 0.03 99.83 01:53:01 AM 1 0.48 0.00 0.05 0.03 0.03 99.40 01:54:01 AM all 1.08 0.00 0.20 0.00 0.04 98.67 01:54:01 AM 0 0.13 0.00 0.12 0.00 0.05 99.70 01:54:01 AM 1 2.04 0.00 0.28 0.00 0.03 97.65 01:55:01 AM all 0.26 0.00 0.05 0.00 0.03 99.66 01:55:01 AM 0 0.15 0.00 0.07 0.00 0.03 99.75 01:55:01 AM 1 0.37 0.00 0.03 0.00 0.03 99.57 01:56:01 AM all 0.22 0.00 0.08 0.00 0.03 99.67 01:56:01 AM 0 0.05 0.00 0.08 0.00 0.02 99.85 01:56:01 AM 1 0.38 0.00 0.07 0.00 0.05 99.50 01:57:01 AM all 0.27 0.00 0.07 0.00 0.04 99.62 01:57:01 AM 0 0.03 0.00 0.05 0.00 0.03 99.88 01:57:01 AM 1 0.50 0.00 0.08 0.00 0.05 99.36 01:58:01 AM all 0.32 0.00 0.05 0.00 0.03 99.60 01:58:01 AM 0 0.02 0.00 0.03 0.00 0.02 99.93 01:58:01 AM 1 0.62 0.00 0.07 0.00 0.05 99.27 01:59:01 AM all 0.33 0.00 0.04 0.00 0.04 99.58 01:59:01 AM 0 0.05 0.00 0.03 0.00 0.03 99.88 01:59:01 AM 1 0.62 0.00 0.05 0.00 0.05 99.28 01:59:01 AM CPU %user %nice %system %iowait %steal %idle 02:00:01 AM all 13.90 0.00 1.72 0.06 0.06 84.26 02:00:01 AM 0 10.31 0.00 1.43 0.07 0.05 88.14 02:00:01 AM 1 17.49 0.00 2.01 0.05 0.07 80.38 Average: all 5.99 0.00 0.83 0.17 0.05 92.96 Average: 0 6.00 0.00 0.88 0.17 0.04 92.91 Average: 1 5.98 0.00 0.78 0.17 0.05 93.02