---> uname -a: Linux prd-centos8-builder-2c-1g-4747.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 543 5002 17 2154 6851 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a7:6b:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fea7:6b1e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/26/2023 _x86_64_ (2 CPU) 12:03:31 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 256.70 155.07 101.63 7589.27 16797.90 12:06:01 PM 96.73 0.43 96.30 55.31 9147.48 12:07:01 PM 47.78 0.15 47.63 4.93 3708.55 12:08:01 PM 16.98 0.00 16.98 0.00 393.72 12:09:01 PM 32.34 0.78 31.56 57.05 1035.42 Average: 90.12 31.29 58.82 1541.62 6217.24 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5221376 7004872 2663060 33.78 2688 1955692 742380 8.31 256792 2067436 188864 12:06:01 PM 5082044 6985272 2802392 35.54 2688 2067720 709100 7.94 222464 2209864 89792 12:07:01 PM 5128528 7017392 2755908 34.95 2688 2053580 675584 7.56 251696 2132168 32 12:08:01 PM 5093436 6993308 2791000 35.40 2688 2064596 715940 8.01 253128 2165924 11032 12:09:01 PM 5132652 7026256 2751784 34.90 2688 2057304 668112 7.48 427548 1953208 27132 Average: 5131607 7005420 2752829 34.91 2688 2039778 702223 7.86 282326 2105720 63370 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 223.35 126.42 1622.78 57.71 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 53.62 37.10 661.90 8.50 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 24.28 21.36 24.42 7.00 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 23.80 21.05 20.60 12.41 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 27.69 22.56 26.93 9.50 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 70.56 45.70 471.39 19.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/26/2023 _x86_64_ (2 CPU) 12:03:31 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 39.76 2.58 18.66 12.00 0.15 26.84 12:05:01 PM 0 42.26 2.68 18.52 13.32 0.14 23.09 12:05:01 PM 1 37.24 2.49 18.79 10.67 0.17 30.63 12:06:01 PM all 41.57 0.00 3.85 2.55 0.13 51.88 12:06:01 PM 0 45.19 0.00 4.16 3.93 0.13 46.59 12:06:01 PM 1 37.96 0.00 3.54 1.18 0.13 57.18 12:07:01 PM all 37.70 0.00 2.46 1.20 0.09 58.55 12:07:01 PM 0 51.28 0.00 2.79 1.90 0.10 43.94 12:07:01 PM 1 24.08 0.00 2.12 0.50 0.08 73.21 12:08:01 PM all 36.99 0.00 2.12 0.14 0.08 60.66 12:08:01 PM 0 60.51 0.00 2.35 0.18 0.10 36.85 12:08:01 PM 1 13.48 0.00 1.89 0.10 0.07 84.47 12:09:01 PM all 43.99 0.00 2.90 0.41 0.13 52.56 12:09:01 PM 0 73.47 0.00 3.74 0.32 0.12 22.35 12:09:01 PM 1 14.52 0.00 2.07 0.50 0.15 82.76 Average: all 40.01 0.51 5.94 3.22 0.12 50.20 Average: 0 54.57 0.53 6.27 3.90 0.12 34.61 Average: 1 25.40 0.49 5.61 2.55 0.12 65.84