---> uname -a: Linux prd-centos8-builder-2c-1g-1683.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 539 5004 17 2155 6854 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:70:43:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe70:4337/64 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) 12/02/2023 _x86_64_ (2 CPU) 04:03:29 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 248.89 157.92 90.97 6380.40 38755.12 04:06:01 AM 117.06 3.85 113.21 76.77 8581.22 04:07:01 AM 57.77 0.35 57.42 43.73 5721.13 04:08:01 AM 12.31 0.18 12.13 12.26 293.09 Average: 109.01 40.57 68.43 1628.16 13336.90 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5378932 7032124 2505512 31.78 2688 1833176 733792 8.21 221212 1978440 90700 04:06:01 AM 5149924 7035200 2734520 34.68 2688 2049420 682248 7.64 220436 2148068 128696 04:07:01 AM 5187444 7077512 2697000 34.21 2688 2054444 623244 6.98 251448 2078456 16 04:08:01 AM 5128532 7020688 2755912 34.95 2688 2056212 679940 7.61 252816 2133124 1420 Average: 5211208 7041381 2673236 33.91 2688 1998313 679806 7.61 236478 2084522 55208 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 259.42 141.66 1632.03 61.94 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 44.20 31.79 530.68 7.24 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 31.74 26.91 150.99 8.50 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 26.92 21.73 28.42 13.13 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 90.57 55.52 585.50 22.70 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) 12/02/2023 _x86_64_ (2 CPU) 04:03:29 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 32.49 2.84 19.41 28.87 0.15 16.25 04:05:01 AM 0 36.83 2.20 16.69 26.45 0.14 17.70 04:05:01 AM 1 28.06 3.49 22.19 31.33 0.16 14.78 04:06:01 AM all 40.47 0.00 4.14 2.69 0.12 52.59 04:06:01 AM 0 19.33 0.00 3.09 3.11 0.10 74.36 04:06:01 AM 1 61.69 0.00 5.18 2.27 0.13 30.72 04:07:01 AM all 40.07 0.00 2.12 2.03 0.12 55.66 04:07:01 AM 0 20.49 0.00 1.99 1.49 0.10 75.93 04:07:01 AM 1 59.60 0.00 2.25 2.57 0.13 35.44 04:08:01 AM all 23.40 0.00 1.73 0.18 0.08 74.61 04:08:01 AM 0 16.86 0.00 1.67 0.15 0.08 81.24 04:08:01 AM 1 29.94 0.00 1.79 0.22 0.08 67.97 Average: all 34.12 0.69 6.75 8.28 0.12 50.05 Average: 0 23.30 0.54 5.80 7.70 0.10 62.56 Average: 1 45.00 0.84 7.70 8.86 0.13 37.47