---> uname -a: Linux prd-centos8-builder-2c-1g-6157.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 539 5046 19 2113 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 mq state UP group default qlen 1000 link/ether fa:16:3e:9e:8c:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe9e:8c2b/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) 02/17/2024 _x86_64_ (2 CPU) 14:03:26 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 224.03 124.00 100.03 3548.48 7169.94 02:06:01 PM 104.40 0.28 104.12 17.86 9041.54 02:07:01 PM 27.65 0.30 27.35 42.39 1515.91 02:08:01 PM 23.63 0.58 23.04 33.72 656.53 Average: 94.92 31.29 63.63 910.58 4595.82 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5242832 7013776 2641604 33.50 2688 1943900 708124 7.93 219660 2076548 163148 02:06:01 PM 5151020 7004436 2733416 34.67 2688 2020028 690668 7.73 243748 2117956 39768 02:07:01 PM 5187156 7034224 2697280 34.21 2688 2013688 661924 7.41 253248 2071036 36 02:08:01 PM 5204428 7052632 2680008 33.99 2688 2014824 662108 7.41 421100 1887376 15820 Average: 5196359 7026267 2688077 34.09 2688 1998110 680706 7.62 284439 2038229 54693 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 142.51 90.40 1290.62 34.50 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 32.64 25.05 296.50 7.66 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 21.38 19.06 21.92 12.97 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 32.42 25.67 37.47 9.56 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 57.24 40.05 411.61 16.17 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) 02/17/2024 _x86_64_ (2 CPU) 14:03:26 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 42.34 2.37 18.42 4.25 0.09 32.53 02:05:01 PM 0 34.84 2.25 18.88 4.19 0.10 39.73 02:05:01 PM 1 49.82 2.48 17.96 4.30 0.08 25.35 02:06:01 PM all 39.04 0.00 3.37 2.57 0.11 54.91 02:06:01 PM 0 20.31 0.00 2.95 2.37 0.10 74.28 02:06:01 PM 1 57.83 0.00 3.79 2.77 0.12 35.48 02:07:01 PM all 27.35 0.00 1.50 0.49 0.08 70.57 02:07:01 PM 0 33.47 0.00 1.70 0.68 0.08 64.06 02:07:01 PM 1 21.23 0.00 1.30 0.30 0.08 77.08 02:08:01 PM all 36.86 0.00 2.35 0.30 0.09 60.39 02:08:01 PM 0 13.89 0.00 1.65 0.42 0.08 83.96 02:08:01 PM 1 59.82 0.00 3.05 0.18 0.10 36.85 Average: all 36.37 0.58 6.35 1.89 0.09 54.72 Average: 0 25.58 0.55 6.23 1.90 0.09 65.65 Average: 1 47.16 0.61 6.47 1.88 0.10 43.79