---> uname -a: Linux prd-centos8-builder-2c-1g-5354.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 559 4986 17 2153 6835 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:33:c3:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe33:c3bf/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) 11/27/2023 _x86_64_ (2 CPU) 22:03:39 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 298.97 195.83 103.13 8064.65 41859.50 10:06:01 PM 114.08 6.78 107.30 1284.11 8540.90 10:07:01 PM 61.39 0.35 61.04 43.73 5743.56 10:08:02 PM 16.29 0.00 16.29 0.00 423.66 Average: 122.69 50.74 71.94 2348.22 14142.25 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5406672 7023272 2477772 31.43 2688 1796720 750352 8.40 198004 1972452 89880 10:06:01 PM 5137984 7022524 2746460 34.83 2688 2048904 694416 7.77 221336 2155568 128584 10:07:01 PM 5057720 6957072 2826724 35.85 2688 2063700 744496 8.33 253336 2201476 9668 10:08:02 PM 5045800 6945908 2838644 36.00 2688 2064172 760684 8.52 252340 2211524 24660 Average: 5162044 6987194 2722400 34.53 2688 1993374 737487 8.26 231254 2135255 63198 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 238.77 136.39 1627.41 60.04 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 38.35 28.02 528.30 6.28 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 35.76 29.48 158.73 9.27 0.00 0.00 0.00 0.00 10:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:02 PM eth0 22.01 19.63 19.77 5.95 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 83.73 53.38 583.57 20.38 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) 11/27/2023 _x86_64_ (2 CPU) 22:03:39 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 37.16 3.02 20.84 19.84 0.10 19.04 10:05:01 PM 0 33.48 3.25 24.97 21.27 0.10 16.92 10:05:01 PM 1 40.81 2.79 16.74 18.42 0.10 21.14 10:06:01 PM all 39.18 0.00 4.29 3.64 0.11 52.78 10:06:01 PM 0 35.02 0.00 3.95 2.75 0.10 58.17 10:06:01 PM 1 43.34 0.00 4.63 4.53 0.12 47.38 10:07:01 PM all 39.88 0.00 2.14 2.21 0.10 55.67 10:07:01 PM 0 24.75 0.00 2.00 2.99 0.10 70.16 10:07:01 PM 1 55.04 0.00 2.27 1.44 0.10 41.16 10:08:02 PM all 30.63 0.00 1.86 0.24 0.09 67.18 10:08:02 PM 0 18.90 0.00 1.63 0.25 0.08 79.13 10:08:02 PM 1 42.39 0.00 2.09 0.23 0.10 55.19 Average: all 36.71 0.74 7.18 6.38 0.10 48.89 Average: 0 27.99 0.79 7.99 6.69 0.10 56.45 Average: 1 45.42 0.68 6.37 6.08 0.11 41.34