---> uname -a: Linux prd-centos8-robot-2c-8g-43085.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: 2800.000 BogoMIPS: 5600.00 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 593 4934 19 2169 6806 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:8d:fc:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.220/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85694sec preferred_lft 85694sec inet6 fe80::f816:3eff:fe8d:fcb8/64 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) 07/16/2025 _x86_64_ (2 CPU) 02:12:29 LINUX RESTART (2 CPU) 02:13:02 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 79.89 17.23 62.67 5437.94 6059.93 02:15:01 AM 95.12 0.72 94.40 52.92 11076.82 02:16:01 AM 28.54 0.42 28.12 64.78 2710.80 02:17:01 AM 72.53 6.96 65.56 1292.77 7766.28 02:18:01 AM 9.95 0.00 9.95 0.00 1116.90 02:19:01 AM 0.32 0.00 0.32 0.00 4.85 02:20:01 AM 0.15 0.00 0.15 0.00 1.83 02:21:01 AM 0.42 0.02 0.40 0.13 44.33 02:22:01 AM 2.22 0.03 2.18 1.87 111.35 02:23:01 AM 11.08 0.32 10.76 36.93 392.48 02:24:01 AM 30.46 0.53 29.92 64.78 1652.52 Average: 29.99 2.36 27.62 624.90 2807.70 02:13:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5372020 7047604 2510412 31.85 2688 1858640 754296 8.45 185716 2006748 171464 02:15:01 AM 5167556 7004976 2714876 34.44 2688 2013172 757452 8.48 198108 2164424 42480 02:16:01 AM 5147432 7030552 2735000 34.70 2688 2056936 716108 8.02 223548 2154808 41524 02:17:01 AM 4961612 7046512 2920820 37.05 2688 2252748 675412 7.56 262024 2279208 26920 02:18:01 AM 4961556 7046444 2920876 37.06 2688 2252748 675412 7.56 262012 2278708 4 02:19:01 AM 4961204 7046096 2921228 37.06 2688 2252752 675412 7.56 262016 2278904 16 02:20:01 AM 4960992 7045884 2921440 37.06 2688 2252752 673576 7.54 262016 2278948 8 02:21:01 AM 4917088 7003296 2965344 37.62 2688 2254044 738004 8.26 262276 2322528 188 02:22:01 AM 4912068 6999868 2970364 37.68 2688 2255636 738004 8.26 262428 2327300 372 02:23:01 AM 5068468 6980248 2813964 35.70 2688 2084552 746040 8.35 300620 2151292 31440 02:24:01 AM 5082552 6996080 2799880 35.52 2688 2087204 738976 8.27 460808 1982552 11352 Average: 5046595 7022505 2835837 35.98 2688 2147380 717154 8.03 267416 2202311 29615 02:13:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 318.60 195.36 1710.32 62.84 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 68.44 54.37 788.48 8.98 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 19.23 15.13 7.43 5.17 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 498.50 369.39 403.81 83.88 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 2.18 1.25 0.44 0.27 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 2.83 2.15 0.80 0.67 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 2.82 2.13 0.47 0.44 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 43.48 29.20 13.81 4.39 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 33.31 27.31 9.48 6.14 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 82.50 53.37 90.94 31.48 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 17.49 15.46 14.65 7.35 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 98.71 69.37 274.29 19.17 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) 07/16/2025 _x86_64_ (2 CPU) 02:12:29 LINUX RESTART (2 CPU) 02:13:02 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 39.86 0.00 6.57 1.67 0.09 51.81 02:14:01 AM 0 43.44 0.00 6.57 1.73 0.08 48.17 02:14:01 AM 1 36.28 0.00 6.57 1.61 0.10 55.44 02:15:01 AM all 25.25 0.00 3.72 1.91 0.07 69.05 02:15:01 AM 0 25.56 0.00 3.73 2.28 0.07 68.36 02:15:01 AM 1 24.94 0.00 3.70 1.53 0.07 69.75 02:16:01 AM all 18.92 0.00 2.91 2.22 0.08 75.88 02:16:01 AM 0 9.67 0.00 2.52 1.14 0.07 86.61 02:16:01 AM 1 28.18 0.00 3.29 3.31 0.08 65.13 02:17:01 AM all 27.16 0.00 5.59 1.34 0.08 65.84 02:17:01 AM 0 25.37 0.00 5.31 1.40 0.08 67.84 02:17:01 AM 1 28.95 0.00 5.87 1.27 0.08 63.83 02:18:01 AM all 0.29 0.00 0.16 0.45 0.03 99.06 02:18:01 AM 0 0.08 0.00 0.13 0.07 0.03 99.68 02:18:01 AM 1 0.50 0.00 0.18 0.83 0.03 98.45 02:19:01 AM all 0.30 0.00 0.08 0.00 0.03 99.60 02:19:01 AM 0 0.45 0.00 0.07 0.00 0.02 99.47 02:19:01 AM 1 0.15 0.00 0.08 0.00 0.03 99.73 02:20:01 AM all 0.23 0.00 0.10 0.00 0.03 99.65 02:20:01 AM 0 0.35 0.00 0.08 0.00 0.02 99.55 02:20:01 AM 1 0.10 0.00 0.12 0.00 0.03 99.75 02:21:01 AM all 6.77 0.00 0.73 0.02 0.07 92.42 02:21:01 AM 0 3.19 0.00 0.40 0.02 0.07 96.33 02:21:01 AM 1 10.34 0.00 1.05 0.02 0.07 88.52 02:22:01 AM all 11.09 0.00 0.85 0.01 0.07 87.98 02:22:01 AM 0 10.72 0.00 0.95 0.00 0.07 88.26 02:22:01 AM 1 11.46 0.00 0.75 0.02 0.07 87.70 02:23:01 AM all 14.94 0.00 2.14 0.05 0.08 82.79 02:23:01 AM 0 14.58 0.00 2.09 0.05 0.08 83.20 02:23:01 AM 1 15.30 0.00 2.19 0.05 0.07 82.39 02:24:01 AM all 23.83 0.00 3.04 0.13 0.07 72.95 02:24:01 AM 0 18.49 0.00 2.64 0.08 0.07 78.73 02:24:01 AM 1 29.17 0.00 3.44 0.17 0.07 67.16 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.29 0.00 2.35 0.71 0.06 81.59 Average: 0 13.77 0.00 2.22 0.61 0.06 83.34 Average: 1 16.82 0.00 2.47 0.80 0.06 79.84