---> uname -a: Linux prd-centos8-robot-2c-8g-39304.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 627 4889 19 2180 6772 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:d5:58:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.245/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85568sec preferred_lft 85568sec inet6 fe80::f816:3eff:fed5:58a4/64 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) 07/03/2025 _x86_64_ (2 CPU) 03:32:39 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 157.42 69.25 88.17 8087.57 41603.13 03:35:01 AM 95.47 0.72 94.75 52.92 11175.44 03:36:01 AM 32.97 0.38 32.59 64.25 2883.27 03:37:01 AM 76.26 7.00 69.26 1293.30 8149.68 03:38:01 AM 8.40 0.00 8.40 0.00 743.54 03:39:01 AM 2.42 0.00 2.42 0.00 70.06 03:40:01 AM 0.15 0.00 0.15 0.00 1.18 03:41:01 AM 0.43 0.02 0.42 0.13 46.51 03:42:01 AM 2.32 0.00 2.32 0.00 178.29 03:43:01 AM 0.33 0.00 0.33 0.00 13.58 03:44:01 AM 0.33 0.03 0.30 1.87 21.51 03:45:01 AM 0.62 0.00 0.62 0.00 98.12 03:46:01 AM 29.90 0.65 29.25 74.12 1602.23 Average: 31.31 6.00 25.31 736.62 5122.73 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5376396 7045768 2506036 31.79 2688 1852404 697124 7.81 186164 2003028 163512 03:35:01 AM 5124508 6964864 2757924 34.99 2688 2016012 758912 8.50 198804 2203660 42480 03:36:01 AM 5125844 7004140 2756588 34.97 2688 2052336 701220 7.85 223400 2178792 34100 03:37:01 AM 4926624 7014760 2955808 37.50 2688 2255676 683172 7.65 262924 2308304 15100 03:38:01 AM 4930696 7018676 2951736 37.45 2688 2255676 683172 7.65 262924 2308340 8 03:39:01 AM 4930588 7018572 2951844 37.45 2688 2255680 683172 7.65 262928 2308396 4 03:40:01 AM 4930376 7018360 2952056 37.45 2688 2255680 682216 7.64 262928 2308580 4 03:41:01 AM 4886244 6975612 2996188 38.01 2688 2257056 732344 8.20 263200 2352480 220 03:42:01 AM 4876528 6968996 3005904 38.13 2688 2260164 732344 8.20 263200 2362196 84 03:43:01 AM 4876116 6968928 3006316 38.14 2688 2260508 732344 8.20 263200 2362460 164 03:44:01 AM 4875508 6968844 3006924 38.15 2688 2261032 732344 8.20 263340 2362960 96 03:45:01 AM 4922276 7018832 2960156 37.55 2688 2264248 684836 7.67 263664 2316128 556 03:46:01 AM 5048580 6970288 2833852 35.95 2688 2095364 726516 8.13 464268 2012660 9056 Average: 4986945 6996665 2895487 36.73 2688 2180141 709978 7.95 264688 2260614 20414 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 319.16 199.30 1668.85 61.13 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 69.31 56.14 805.44 9.22 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 22.91 14.15 8.02 5.11 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 553.68 422.73 421.92 98.19 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 2.28 0.75 0.34 0.12 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 2.65 2.17 0.53 0.51 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 2.87 2.18 0.50 0.45 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 41.13 27.33 14.08 4.58 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 31.41 27.94 8.13 5.46 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 13.55 8.60 2.67 1.68 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 15.41 11.21 3.47 2.25 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 45.89 27.75 17.79 5.45 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 50.11 35.16 90.34 32.26 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 90.03 64.27 234.03 17.42 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) 07/03/2025 _x86_64_ (2 CPU) 03:32:39 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 45.05 0.03 10.27 3.97 0.11 40.58 03:34:01 AM 0 53.67 0.03 11.49 3.51 0.12 31.17 03:34:01 AM 1 36.47 0.02 9.06 4.42 0.10 49.93 03:35:01 AM all 26.82 0.00 3.87 1.02 0.09 68.20 03:35:01 AM 0 30.41 0.00 4.43 0.68 0.08 64.39 03:35:01 AM 1 23.23 0.00 3.31 1.35 0.10 72.01 03:36:01 AM all 18.35 0.00 2.98 0.20 0.08 78.39 03:36:01 AM 0 26.16 0.00 3.32 0.15 0.08 70.29 03:36:01 AM 1 10.54 0.00 2.65 0.25 0.07 86.49 03:37:01 AM all 26.59 0.00 5.74 0.76 0.10 66.81 03:37:01 AM 0 27.99 0.00 5.61 0.52 0.10 65.78 03:37:01 AM 1 25.18 0.00 5.87 1.00 0.10 67.85 03:38:01 AM all 0.22 0.00 0.12 0.08 0.02 99.57 03:38:01 AM 0 0.08 0.00 0.08 0.05 0.02 99.77 03:38:01 AM 1 0.35 0.00 0.15 0.12 0.02 99.36 03:39:01 AM all 0.28 0.00 0.08 0.01 0.03 99.60 03:39:01 AM 0 0.18 0.00 0.08 0.00 0.02 99.72 03:39:01 AM 1 0.38 0.00 0.07 0.02 0.05 99.48 03:40:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56 03:40:01 AM 0 0.55 0.00 0.03 0.00 0.03 99.38 03:40:01 AM 1 0.10 0.00 0.13 0.00 0.03 99.73 03:41:01 AM all 7.58 0.00 0.81 0.01 0.06 91.54 03:41:01 AM 0 8.37 0.00 0.82 0.00 0.07 90.74 03:41:01 AM 1 6.78 0.00 0.80 0.02 0.05 92.35 03:42:01 AM all 15.25 0.00 0.65 0.01 0.07 84.03 03:42:01 AM 0 18.45 0.00 0.82 0.00 0.07 80.66 03:42:01 AM 1 12.04 0.00 0.48 0.02 0.07 87.39 03:43:01 AM all 4.01 0.00 0.31 0.00 0.06 95.63 03:43:01 AM 0 5.52 0.00 0.37 0.00 0.07 94.05 03:43:01 AM 1 2.49 0.00 0.25 0.00 0.05 97.20 03:44:01 AM all 5.02 0.00 0.34 0.00 0.08 94.56 03:44:01 AM 0 1.89 0.00 0.20 0.00 0.07 97.85 03:44:01 AM 1 8.17 0.00 0.49 0.00 0.08 91.26 03:44:01 AM CPU %user %nice %system %iowait %steal %idle 03:45:01 AM all 5.57 0.00 0.47 0.01 0.05 93.90 03:45:01 AM 0 2.31 0.00 0.58 0.02 0.03 97.06 03:45:01 AM 1 8.84 0.00 0.35 0.00 0.07 90.74 03:46:01 AM all 27.55 0.00 3.79 0.15 0.08 68.42 03:46:01 AM 0 31.93 0.00 3.91 0.18 0.08 63.88 03:46:01 AM 1 23.17 0.00 3.67 0.12 0.08 72.96 Average: all 14.05 0.00 2.27 0.48 0.07 83.14 Average: 0 15.95 0.00 2.44 0.39 0.06 81.15 Average: 1 12.14 0.00 2.10 0.56 0.07 85.12