---> uname -a: Linux prd-centos8-robot-2c-8g-4622.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 570 5010 19 2116 6830 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:ef:4a:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.42/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:feef:4a05/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/04/2024 _x86_64_ (2 CPU) 04:09:20 LINUX RESTART (2 CPU) 04:10:00 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 55.70 0.00 55.70 0.00 77506.71 04:11:01 AM 74.49 19.66 54.83 5661.31 30102.65 04:12:01 AM 114.40 6.61 107.78 1267.31 9403.37 04:13:01 AM 46.83 0.77 46.06 52.39 5547.29 04:14:01 AM 29.46 0.98 28.47 132.89 1573.31 04:15:01 AM 41.81 0.05 41.76 3.60 6830.43 04:16:01 AM 19.71 0.32 19.40 44.79 765.72 Average: 54.46 4.71 49.74 1188.89 9319.66 04:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 6092668 7333920 1789760 22.71 2688 1440576 363772 4.61 110924 1421328 784812 04:11:01 AM 5561440 7087336 2320988 29.45 2688 1718616 679708 7.61 187284 1851996 85648 04:12:01 AM 5266420 7074392 2616008 33.19 2688 1985508 650064 7.28 211012 2062888 112028 04:13:01 AM 5195136 7023492 2687292 34.09 2688 2005780 695968 7.79 231036 2112280 1088 04:14:01 AM 4920920 6996316 2961508 37.57 2688 2245232 716700 8.02 290904 2303256 216388 04:15:01 AM 5036668 7068636 2845760 36.10 2688 2201644 633144 7.09 262864 2208968 964 04:16:01 AM 5123876 6983384 2758552 35.00 2688 2035308 716024 8.02 436996 1972792 13352 Average: 5313875 7081068 2568553 32.59 2688 1947523 636483 7.13 247289 1990501 173469 04:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 13.42 5.37 2.39 0.74 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 267.79 161.38 1145.79 57.64 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 52.30 43.80 627.90 5.88 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 35.81 27.61 271.34 6.63 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 36.27 29.06 293.81 6.39 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 197.43 99.18 49.68 33.34 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 37.01 29.50 74.21 19.86 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 104.06 64.84 408.80 21.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/04/2024 _x86_64_ (2 CPU) 04:09:20 LINUX RESTART (2 CPU) 04:10:00 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 84.62 0.00 7.02 7.02 0.33 1.00 04:10:01 AM 0 85.33 0.00 6.67 5.33 0.67 2.00 04:10:01 AM 1 83.89 0.00 7.38 8.72 0.00 0.00 04:11:01 AM all 22.79 0.00 5.07 23.38 0.08 48.68 04:11:01 AM 0 27.27 0.00 4.84 28.54 0.08 39.27 04:11:01 AM 1 18.31 0.00 5.31 18.20 0.08 58.10 04:12:01 AM all 36.56 0.00 5.23 3.63 0.12 54.47 04:12:01 AM 0 44.62 0.00 6.01 3.42 0.13 45.82 04:12:01 AM 1 28.52 0.00 4.44 3.84 0.10 63.10 04:13:01 AM all 20.89 0.00 2.44 1.24 0.08 75.35 04:13:01 AM 0 22.07 0.00 2.50 1.20 0.08 74.14 04:13:01 AM 1 19.70 0.00 2.39 1.29 0.07 76.56 04:14:01 AM all 25.48 0.00 3.21 0.90 0.08 70.34 04:14:01 AM 0 39.88 0.00 4.07 1.08 0.08 54.89 04:14:01 AM 1 11.05 0.00 2.35 0.72 0.07 85.81 04:15:01 AM all 15.54 0.00 2.59 3.85 0.07 77.95 04:15:01 AM 0 17.58 0.00 2.74 4.00 0.07 75.61 04:15:01 AM 1 13.50 0.00 2.44 3.71 0.07 80.28 04:16:01 AM all 21.96 0.00 2.56 0.31 0.07 75.11 04:16:01 AM 0 27.43 0.00 2.28 0.35 0.07 69.87 04:16:01 AM 1 16.46 0.00 2.84 0.27 0.07 80.36 Average: all 24.13 0.00 3.53 5.55 0.08 66.71 Average: 0 30.05 0.00 3.75 6.41 0.09 59.70 Average: 1 18.20 0.00 3.31 4.68 0.07 73.73