---> uname -a: Linux prd-centos8-builder-2c-1g-6788.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: 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 563 4977 19 2158 6829 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:b6:8d:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:feb6:8dda/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) 12/21/2023 _x86_64_ (2 CPU) 21:03:23 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 230.54 124.95 105.60 3673.92 7358.46 09:06:01 PM 107.45 0.28 107.16 17.86 10691.62 09:07:01 PM 29.36 0.30 29.06 42.39 1489.20 09:08:01 PM 24.90 0.78 24.11 57.06 725.83 Average: 98.06 31.58 66.49 947.77 5066.51 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5244296 7023304 2640148 33.49 2688 1951332 723292 8.10 220112 2074584 171288 09:06:01 PM 5122108 7012808 2762336 35.04 2688 2056468 695908 7.79 244000 2144672 31244 09:07:01 PM 5048968 6950576 2835476 35.96 2688 2067392 753044 8.43 252864 2207700 9676 09:08:01 PM 5161036 7055272 2723408 34.54 2688 2059588 658808 7.37 420848 1927492 15824 Average: 5144102 7010490 2740342 34.76 2688 2033695 707763 7.92 284456 2088612 57008 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 246.86 120.75 1616.87 51.43 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 38.35 27.76 440.40 7.90 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 23.46 19.41 23.18 7.08 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 34.59 27.86 34.50 10.41 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 85.82 48.94 528.73 19.21 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) 12/21/2023 _x86_64_ (2 CPU) 21:03:23 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 44.36 2.14 16.79 4.02 0.12 32.57 09:05:01 PM 0 40.83 2.46 19.94 4.77 0.14 31.87 09:05:01 PM 1 47.86 1.82 13.67 3.29 0.10 33.27 09:06:01 PM all 41.40 0.00 3.51 2.13 0.12 52.84 09:06:01 PM 0 53.10 0.00 3.79 1.52 0.12 41.47 09:06:01 PM 1 29.76 0.00 3.24 2.74 0.12 64.15 09:07:01 PM all 28.41 0.00 1.35 0.58 0.11 69.56 09:07:01 PM 0 33.67 0.00 1.27 0.30 0.12 64.63 09:07:01 PM 1 23.18 0.00 1.42 0.85 0.10 74.45 09:08:01 PM all 38.00 0.00 2.54 0.48 0.11 58.87 09:08:01 PM 0 51.04 0.00 2.85 0.38 0.10 45.63 09:08:01 PM 1 24.99 0.00 2.23 0.57 0.12 72.10 Average: all 38.03 0.53 6.01 1.80 0.11 53.52 Average: 0 44.69 0.61 6.92 1.73 0.12 45.94 Average: 1 31.40 0.45 5.11 1.86 0.11 61.07