---> uname -a: Linux prd-centos8-robot-2c-8g-41635.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 581 4991 19 2124 6819 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:d9:7e:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.40/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fed9:7eeb/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) 10/12/2024 _x86_64_ (2 CPU) 02:16:01 LINUX RESTART (2 CPU) 02:17:01 AM tps rtps wtps bread/s bwrtn/s 02:18:01 AM 66.78 15.23 51.55 2706.43 4681.67 02:19:01 AM 93.02 0.70 92.32 50.78 10299.22 02:20:01 AM 26.84 0.42 26.42 64.78 2094.60 02:21:01 AM 57.35 0.03 57.31 3.47 7677.84 02:22:01 AM 6.71 0.10 6.61 32.67 293.97 02:23:01 AM 2.05 0.03 2.02 1.87 93.75 02:24:01 AM 16.76 0.65 16.11 74.12 744.38 Average: 38.58 2.46 36.12 420.10 3706.19 02:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:18:01 AM 5345780 7018384 2536644 32.18 2688 1860720 735524 8.24 226560 2009952 131564 02:19:01 AM 5173692 7008184 2708732 34.36 2688 2011232 694104 7.77 221872 2138432 30080 02:20:01 AM 5161444 7044044 2720980 34.52 2688 2057340 692340 7.75 251500 2115432 40276 02:21:01 AM 5018400 7056044 2864024 36.33 2688 2207264 624244 6.99 258376 2224668 76 02:22:01 AM 4981884 7020920 2900540 36.80 2688 2208672 675068 7.56 258572 2265832 92 02:23:01 AM 4977416 7017784 2905008 36.85 2688 2209996 694288 7.77 258780 2270544 548 02:24:01 AM 5172996 7040424 2709428 34.37 2688 2042660 672232 7.53 446708 1911948 13356 Average: 5118802 7029398 2763622 35.06 2688 2085412 683971 7.66 274624 2133830 30856 02:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 201.92 139.97 1225.70 46.24 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 57.40 47.50 631.14 8.24 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 19.11 14.83 63.59 4.65 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 160.18 129.71 267.05 34.26 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 16.51 8.86 4.36 2.54 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 31.22 23.31 8.80 4.34 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 59.87 40.54 88.79 27.64 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 78.18 57.94 327.85 18.31 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) 10/12/2024 _x86_64_ (2 CPU) 02:16:01 LINUX RESTART (2 CPU) 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 28.05 0.00 4.90 5.52 0.10 61.43 02:18:01 AM 0 32.65 0.00 4.37 5.24 0.10 57.63 02:18:01 AM 1 23.43 0.00 5.43 5.80 0.10 65.23 02:19:01 AM all 29.04 0.00 4.36 4.10 0.09 62.41 02:19:01 AM 0 39.28 0.00 5.27 3.55 0.10 51.80 02:19:01 AM 1 18.77 0.00 3.44 4.65 0.08 73.05 02:20:01 AM all 17.58 0.00 2.40 2.82 0.06 77.14 02:20:01 AM 0 23.47 0.00 2.74 2.61 0.07 71.12 02:20:01 AM 1 11.70 0.00 2.06 3.04 0.05 83.16 02:21:01 AM all 19.40 0.00 3.28 3.85 0.07 73.40 02:21:01 AM 0 21.88 0.00 3.62 5.94 0.07 68.49 02:21:01 AM 1 16.91 0.00 2.94 1.76 0.07 78.32 02:22:01 AM all 2.51 0.00 0.35 0.08 0.03 97.03 02:22:01 AM 0 1.66 0.00 0.29 0.15 0.03 97.86 02:22:01 AM 1 3.35 0.00 0.41 0.02 0.03 96.19 02:23:01 AM all 9.25 0.00 0.88 0.01 0.04 89.82 02:23:01 AM 0 5.64 0.00 0.78 0.02 0.03 93.52 02:23:01 AM 1 12.87 0.00 0.97 0.00 0.05 86.11 02:24:01 AM all 23.02 0.00 3.28 0.38 0.08 73.23 02:24:01 AM 0 22.22 0.00 3.34 0.27 0.08 74.09 02:24:01 AM 1 23.82 0.00 3.22 0.50 0.08 72.38 Average: all 18.45 0.00 2.78 2.40 0.07 76.30 Average: 0 21.02 0.00 2.92 2.55 0.07 73.44 Average: 1 15.87 0.00 2.65 2.26 0.07 79.16