---> uname -a: Linux prd-centos8-builder-2c-1g-4841.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 553 4980 19 2165 6839 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:17:ae:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe17:aee0/64 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) 12/13/2023 _x86_64_ (2 CPU) 18:03:24 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 214.55 109.35 105.20 3088.82 7374.37 06:06:01 PM 100.95 0.27 100.68 17.46 10466.82 06:07:01 PM 32.39 1.52 30.88 156.24 1529.25 06:08:01 PM 26.33 0.78 25.55 57.06 739.06 Average: 93.56 27.98 65.58 829.90 5027.37 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5254832 7044284 2629612 33.35 2688 1961296 706344 7.91 221924 2062348 177912 06:06:01 PM 5146652 7040272 2737792 34.72 2688 2059272 685568 7.67 244240 2119696 31236 06:07:01 PM 5158896 7057212 2725548 34.57 2688 2063968 666600 7.46 254520 2097424 24 06:08:01 PM 5122760 7023188 2761684 35.03 2688 2065872 707372 7.92 423412 1966400 15876 Average: 5170785 7041239 2713659 34.42 2688 2037602 691471 7.74 286024 2061467 56262 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 96.03 63.32 1218.10 23.51 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 41.28 30.76 443.20 7.96 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 25.16 21.98 18.96 7.57 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 36.63 29.65 35.55 18.32 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 49.78 36.43 428.95 14.34 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) 12/13/2023 _x86_64_ (2 CPU) 18:03:24 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 42.07 1.52 15.66 3.75 0.13 36.87 06:05:01 PM 0 29.91 1.93 18.47 3.32 0.12 46.25 06:05:01 PM 1 54.14 1.11 12.88 4.19 0.13 27.55 06:06:01 PM all 39.06 0.00 3.31 2.62 0.11 54.91 06:06:01 PM 0 19.47 0.00 2.58 2.87 0.10 74.98 06:06:01 PM 1 58.74 0.00 4.04 2.36 0.12 34.74 06:07:01 PM all 30.27 0.00 1.64 0.87 0.09 67.13 06:07:01 PM 0 23.23 0.00 1.63 1.15 0.10 73.88 06:07:01 PM 1 37.32 0.00 1.65 0.58 0.08 60.36 06:08:01 PM all 38.12 0.00 2.67 0.27 0.10 58.83 06:08:01 PM 0 27.43 0.00 2.30 0.35 0.10 69.83 06:08:01 PM 1 48.82 0.00 3.05 0.20 0.10 47.83 Average: all 37.37 0.38 5.79 1.87 0.11 54.48 Average: 0 24.99 0.48 6.19 1.92 0.10 66.32 Average: 1 49.75 0.28 5.39 1.83 0.11 42.65