---> uname -a: Linux prd-centos8-robot-2c-8g-60.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4977 19 2133 6813 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:84:e7:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fe84:e7ea/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) 02/19/2025 _x86_64_ (2 CPU) 03:18:38 LINUX RESTART (2 CPU) 03:19:01 AM tps rtps wtps bread/s bwrtn/s 03:20:01 AM 150.93 97.38 53.55 11794.87 38370.81 03:21:01 AM 117.59 0.83 116.76 55.71 11000.40 03:22:01 AM 27.56 0.03 27.52 0.53 4013.35 03:23:01 AM 35.74 7.10 28.65 1310.18 1898.33 03:24:01 AM 46.68 0.03 46.64 3.46 7120.39 03:25:01 AM 6.02 0.42 5.60 69.06 195.23 03:26:01 AM 27.97 0.53 27.44 64.78 1192.94 Average: 58.93 15.19 43.74 1899.77 9113.45 03:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 AM 5496272 7032416 2386152 30.27 2688 1728644 745436 8.35 187940 1912972 114876 03:21:01 AM 5194772 7004048 2687652 34.10 2688 1986320 723908 8.11 197928 2142928 104020 03:22:01 AM 5213412 7023196 2669012 33.86 2688 1987432 695360 7.79 208268 2115908 1124 03:23:01 AM 5012296 7060016 2870128 36.41 2688 2217564 661212 7.40 255380 2246520 173404 03:24:01 AM 5001696 7053228 2880728 36.55 2688 2221068 646488 7.24 257464 2248060 4 03:25:01 AM 5084760 6992200 2797664 35.49 2688 2080768 704484 7.89 280096 2159640 31260 03:26:01 AM 5111112 6991228 2771312 35.16 2688 2055476 716164 8.02 448432 1972088 16728 Average: 5159189 7022333 2723235 34.55 2688 2039610 699007 7.83 262215 2114017 63059 03:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 306.48 153.73 1167.20 55.30 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 101.15 78.89 1103.52 11.48 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 12.03 3.07 3.34 1.41 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 34.24 28.96 296.48 7.08 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 206.85 148.38 45.70 39.58 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 60.52 37.99 77.47 20.74 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 21.11 18.61 16.82 9.10 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 106.06 67.09 387.24 20.67 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) 02/19/2025 _x86_64_ (2 CPU) 03:18:38 LINUX RESTART (2 CPU) 03:19:01 AM CPU %user %nice %system %iowait %steal %idle 03:20:01 AM all 34.77 0.04 9.31 25.05 0.13 30.69 03:20:01 AM 0 33.70 0.03 9.03 25.92 0.12 31.19 03:20:01 AM 1 35.84 0.05 9.58 24.19 0.15 30.19 03:21:01 AM all 36.32 0.00 5.31 2.83 0.10 55.44 03:21:01 AM 0 34.72 0.00 4.89 2.43 0.10 57.86 03:21:01 AM 1 37.92 0.00 5.73 3.23 0.10 53.02 03:22:01 AM all 3.69 0.00 0.91 1.29 0.04 94.07 03:22:01 AM 0 1.47 0.00 0.70 0.37 0.05 97.41 03:22:01 AM 1 5.91 0.00 1.12 2.20 0.03 90.73 03:23:01 AM all 24.68 0.00 4.19 0.79 0.08 70.26 03:23:01 AM 0 19.24 0.00 3.85 0.67 0.08 76.16 03:23:01 AM 1 30.10 0.00 4.53 0.92 0.08 64.38 03:24:01 AM all 9.98 0.00 1.78 1.80 0.06 86.38 03:24:01 AM 0 13.39 0.00 1.99 1.44 0.07 83.11 03:24:01 AM 1 6.58 0.00 1.57 2.15 0.05 89.65 03:25:01 AM all 7.28 0.00 1.40 0.05 0.05 91.22 03:25:01 AM 0 4.77 0.00 1.56 0.02 0.07 93.59 03:25:01 AM 1 9.79 0.00 1.25 0.08 0.03 88.84 03:26:01 AM all 29.87 0.00 3.31 0.20 0.08 66.54 03:26:01 AM 0 22.76 0.00 3.03 0.15 0.07 74.00 03:26:01 AM 1 36.97 0.00 3.59 0.25 0.08 59.11 Average: all 20.94 0.01 3.74 4.55 0.08 70.69 Average: 0 18.58 0.00 3.58 4.40 0.08 73.36 Average: 1 23.30 0.01 3.90 4.70 0.08 68.01