---> uname -a: Linux prd-centos8-builder-2c-1g-157.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 542 5005 17 2151 6852 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:9f:c8:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe9f:c80c/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) 11/16/2023 _x86_64_ (2 CPU) 07:03:31 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 260.58 154.02 106.56 7474.73 18854.00 07:06:01 AM 102.27 0.48 101.78 56.66 10338.56 07:07:01 AM 38.83 0.10 38.73 3.60 2311.98 07:08:01 AM 24.20 0.58 23.61 33.73 680.10 Average: 106.47 38.80 67.67 1892.41 8046.61 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5340412 7065400 2544032 32.27 2688 1896800 689604 7.72 217292 1989652 131464 07:06:01 AM 5166296 7053480 2718148 34.47 2688 2051064 669096 7.49 228520 2118608 47068 07:07:01 AM 5165632 7052188 2718812 34.48 2688 2051172 672316 7.53 251768 2097752 24 07:08:01 AM 5194496 7082824 2689948 34.12 2688 2052320 681712 7.63 419480 1902260 15812 Average: 5216709 7063473 2667735 33.84 2688 2012839 678182 7.59 279265 2027068 48592 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 275.16 146.48 1664.31 59.58 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 47.38 33.59 620.90 8.47 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 26.63 22.91 26.49 7.57 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 35.29 28.40 34.35 17.45 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 96.12 57.85 586.56 23.27 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) 11/16/2023 _x86_64_ (2 CPU) 07:03:31 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 41.90 2.61 19.24 7.84 0.14 28.28 07:05:01 AM 0 46.83 2.14 17.33 8.32 0.14 25.24 07:05:01 AM 1 36.92 3.09 21.17 7.35 0.14 31.34 07:06:01 AM all 41.17 0.00 4.02 2.84 0.10 51.87 07:06:01 AM 0 40.89 0.00 4.23 4.06 0.08 50.74 07:06:01 AM 1 41.46 0.00 3.81 1.62 0.12 53.00 07:07:01 AM all 31.84 0.00 1.72 0.67 0.10 65.66 07:07:01 AM 0 33.34 0.00 1.93 0.77 0.10 63.86 07:07:01 AM 1 30.34 0.00 1.52 0.58 0.10 67.46 07:08:01 AM all 39.20 0.00 2.53 0.17 0.10 58.00 07:08:01 AM 0 54.64 0.00 2.93 0.25 0.12 42.06 07:08:01 AM 1 23.75 0.00 2.13 0.10 0.08 73.94 Average: all 38.51 0.64 6.82 2.86 0.11 51.05 Average: 0 43.91 0.53 6.57 3.33 0.11 45.54 Average: 1 33.10 0.76 7.08 2.38 0.11 56.58