---> uname -a: Linux prd-centos8-robot-2c-8g-11341.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 581 4925 19 2190 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:b6:cf:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.177/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85542sec preferred_lft 85542sec inet6 fe80::f816:3eff:feb6:cf9b/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) 12/07/2025 _x86_64_ (2 CPU) 02:51:09 LINUX RESTART (2 CPU) 02:52:01 AM tps rtps wtps bread/s bwrtn/s 02:53:01 AM 122.43 0.38 122.04 16.13 10808.68 02:54:01 AM 38.39 0.88 37.51 64.52 5463.72 02:55:01 AM 19.84 0.38 19.46 64.25 1189.99 02:56:01 AM 83.67 6.97 76.70 1292.98 8312.10 02:57:01 AM 11.15 0.00 11.15 0.00 1128.22 02:58:01 AM 2.53 0.00 2.53 0.00 73.95 02:59:01 AM 0.17 0.00 0.17 0.00 1.32 03:00:01 AM 0.53 0.22 0.32 11.73 43.07 03:01:01 AM 2.18 0.02 2.17 0.13 178.84 03:02:01 AM 0.80 0.07 0.73 1.73 20.75 03:03:01 AM 0.20 0.00 0.20 0.00 16.83 03:04:01 AM 0.48 0.03 0.45 1.87 26.36 03:05:01 AM 33.34 0.63 32.71 73.18 1755.88 Average: 24.29 0.74 23.55 117.41 2232.19 02:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 AM 5122624 6998800 2759800 35.01 2688 2053292 732232 8.20 190988 2223012 169680 02:54:01 AM 5168108 7015772 2714316 34.44 2688 2023844 699616 7.83 198668 2163100 8 02:55:01 AM 5136036 7021856 2746388 34.84 2688 2059404 692512 7.75 227772 2160076 33156 02:56:01 AM 4961480 7064332 2920944 37.06 2688 2269700 629632 7.05 260408 2275772 26988 02:57:01 AM 4961024 7063692 2921400 37.06 2688 2269708 629632 7.05 260420 2275896 4 02:58:01 AM 4961256 7063928 2921168 37.06 2688 2269712 629632 7.05 260424 2275768 12 02:59:01 AM 4961320 7063992 2921104 37.06 2688 2269712 629632 7.05 260424 2275768 4 03:00:01 AM 4914404 7018656 2968020 37.65 2688 2271292 717524 8.03 260692 2321880 132 03:01:01 AM 4905988 7013464 2976436 37.76 2688 2274508 700948 7.85 260696 2330308 4 03:02:01 AM 4904648 7012568 2977776 37.78 2688 2274952 700948 7.85 260836 2331768 160 03:03:01 AM 4904420 7012780 2978004 37.78 2688 2275392 700948 7.85 260836 2332044 152 03:04:01 AM 4952132 7063824 2930292 37.18 2688 2278724 630192 7.06 261332 2284272 2788 03:05:01 AM 5045820 6978496 2836604 35.99 2688 2106036 734312 8.22 465336 2011840 11220 Average: 4992251 7030166 2890173 36.67 2688 2207406 679058 7.60 263756 2250885 18793 02:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 142.49 114.31 1491.77 14.54 0.00 0.00 0.00 0.00 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 8.80 2.28 2.83 0.75 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 16.63 15.43 8.77 5.34 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 592.77 438.33 440.67 96.79 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 9.36 7.91 3.50 2.24 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 2.35 1.88 0.42 0.41 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 3.23 1.90 0.48 0.41 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 46.93 29.42 14.33 4.34 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 35.55 30.44 9.22 5.86 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 13.96 9.29 2.92 1.90 0.00 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 12.78 10.48 3.02 2.06 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 51.89 33.33 17.52 5.62 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 52.60 38.89 92.09 33.32 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 76.10 56.45 160.58 13.35 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) 12/07/2025 _x86_64_ (2 CPU) 02:51:09 LINUX RESTART (2 CPU) 02:52:01 AM CPU %user %nice %system %iowait %steal %idle 02:53:01 AM all 38.96 0.00 5.51 1.20 0.11 54.22 02:53:01 AM 0 26.68 0.00 4.32 1.02 0.10 67.89 02:53:01 AM 1 51.25 0.00 6.70 1.38 0.12 40.55 02:54:01 AM all 7.48 0.00 1.05 0.67 0.05 90.75 02:54:01 AM 0 3.76 0.00 0.97 1.02 0.05 94.20 02:54:01 AM 1 11.20 0.00 1.13 0.32 0.05 87.30 02:55:01 AM all 20.32 0.00 3.14 0.16 0.07 76.30 02:55:01 AM 0 16.21 0.00 2.82 0.13 0.05 80.79 02:55:01 AM 1 24.43 0.00 3.46 0.18 0.10 71.82 02:56:01 AM all 31.34 0.00 6.38 0.67 0.10 61.51 02:56:01 AM 0 26.71 0.00 6.14 0.80 0.10 66.24 02:56:01 AM 1 35.96 0.00 6.62 0.53 0.10 56.79 02:57:01 AM all 0.28 0.00 0.22 0.10 0.02 99.38 02:57:01 AM 0 0.28 0.00 0.25 0.07 0.02 99.38 02:57:01 AM 1 0.28 0.00 0.18 0.13 0.02 99.38 02:58:01 AM all 0.36 0.00 0.08 0.02 0.03 99.52 02:58:01 AM 0 0.15 0.00 0.12 0.03 0.03 99.67 02:58:01 AM 1 0.57 0.00 0.03 0.00 0.02 99.38 02:59:01 AM all 0.35 0.00 0.08 0.00 0.03 99.55 02:59:01 AM 0 0.10 0.00 0.08 0.00 0.03 99.78 02:59:01 AM 1 0.60 0.00 0.07 0.00 0.02 99.32 03:00:01 AM all 6.70 0.00 0.74 0.00 0.04 92.51 03:00:01 AM 0 6.73 0.00 0.75 0.00 0.03 92.48 03:00:01 AM 1 6.67 0.00 0.74 0.00 0.05 92.54 03:01:01 AM all 16.18 0.00 0.76 0.01 0.08 82.98 03:01:01 AM 0 14.25 0.00 0.57 0.02 0.07 85.10 03:01:01 AM 1 18.11 0.00 0.95 0.00 0.08 80.86 03:02:01 AM all 4.53 0.00 0.33 0.00 0.04 95.10 03:02:01 AM 0 4.22 0.00 0.25 0.00 0.03 95.50 03:02:01 AM 1 4.85 0.00 0.40 0.00 0.05 94.70 03:03:01 AM all 4.84 0.00 0.33 0.00 0.05 94.77 03:03:01 AM 0 2.47 0.00 0.25 0.00 0.05 97.22 03:03:01 AM 1 7.21 0.00 0.42 0.00 0.05 92.32 03:03:01 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 6.06 0.00 0.45 0.01 0.05 93.43 03:04:01 AM 0 2.69 0.00 0.33 0.02 0.03 96.93 03:04:01 AM 1 9.43 0.00 0.57 0.00 0.07 89.94 03:05:01 AM all 32.81 0.00 4.03 0.15 0.10 62.91 03:05:01 AM 0 33.32 0.00 3.87 0.13 0.12 62.56 03:05:01 AM 1 32.30 0.00 4.19 0.17 0.08 63.26 Average: all 13.10 0.00 1.78 0.23 0.06 84.83 Average: 0 10.59 0.00 1.60 0.25 0.06 87.51 Average: 1 15.62 0.00 1.96 0.21 0.06 82.15