---> uname -a: Linux prd-centos8-robot-2c-8g-39391.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 5015 19 2094 6814 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:bc:39:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.141/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:febc:390b/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) 10/06/2024 _x86_64_ (2 CPU) 01:38:22 LINUX RESTART (2 CPU) 01:39:01 AM tps rtps wtps bread/s bwrtn/s 01:40:01 AM 98.73 57.00 41.74 6363.21 30660.13 01:41:01 AM 95.79 7.15 88.64 1262.04 6543.11 01:42:01 AM 76.62 0.90 75.72 85.59 9651.87 01:43:01 AM 10.35 0.52 9.83 67.84 178.96 Average: 70.37 16.39 53.98 1944.72 11758.39 01:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:40:01 AM 5627912 7081324 2254520 28.60 2688 1649076 716444 8.02 171008 1811196 58768 01:41:01 AM 5295852 7100120 2586580 32.81 2688 1982140 658568 7.37 210780 2041956 223408 01:42:01 AM 5160092 6994428 2722340 34.54 2688 2011316 732208 8.20 249712 2128844 160 01:43:01 AM 5141356 6977900 2741076 34.77 2688 2013504 751368 8.41 407420 1990264 36 Average: 5306303 7038443 2576129 32.68 2688 1914009 714647 8.00 259730 1993065 70593 01:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 245.67 140.62 859.44 56.40 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 84.77 69.10 945.13 8.88 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 58.32 43.26 397.20 10.35 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 12.03 9.88 9.26 5.06 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 100.20 65.72 552.78 20.17 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) 10/06/2024 _x86_64_ (2 CPU) 01:38:22 LINUX RESTART (2 CPU) 01:39:01 AM CPU %user %nice %system %iowait %steal %idle 01:40:01 AM all 22.78 0.03 5.20 52.11 0.09 19.78 01:40:01 AM 0 24.75 0.02 4.76 49.04 0.08 21.34 01:40:01 AM 1 20.82 0.05 5.64 55.18 0.10 18.22 01:41:01 AM all 34.79 0.00 5.32 3.30 0.12 56.48 01:41:01 AM 0 49.25 0.00 6.64 3.64 0.12 40.36 01:41:01 AM 1 20.32 0.00 3.99 2.95 0.12 72.62 01:42:01 AM all 23.67 0.00 2.99 5.10 0.13 68.11 01:42:01 AM 0 33.61 0.00 3.18 4.90 0.12 58.20 01:42:01 AM 1 13.72 0.00 2.81 5.30 0.15 78.02 01:43:01 AM all 14.89 0.00 1.48 0.72 0.07 82.85 01:43:01 AM 0 11.47 0.00 1.42 0.20 0.07 86.84 01:43:01 AM 1 18.30 0.00 1.54 1.24 0.07 78.86 Average: all 24.04 0.01 3.74 15.27 0.10 56.84 Average: 0 29.78 0.00 4.00 14.41 0.10 51.71 Average: 1 18.29 0.01 3.49 16.12 0.11 61.98