---> uname -a: Linux prd-centos8-builder-2c-1g-2142.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 541 5002 17 2155 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:89:39:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe89:39ef/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) 12/03/2023 _x86_64_ (2 CPU) 21:03:32 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 267.79 161.07 106.72 7661.92 9701.18 09:06:01 PM 101.68 0.28 101.40 17.86 10280.96 09:07:01 PM 42.23 0.30 41.93 42.39 2360.01 09:08:01 PM 20.11 0.78 19.33 57.06 550.96 Average: 107.95 40.61 67.34 1944.73 5723.47 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5293084 7022756 2591360 32.87 2688 1901276 701004 7.85 216940 2034556 132228 09:06:01 PM 5146968 7036328 2737476 34.72 2688 2053192 659524 7.38 237836 2127000 46940 09:07:01 PM 5078172 6977844 2806272 35.59 2688 2064104 733576 8.21 252464 2183484 9668 09:08:01 PM 5184828 7077096 2699616 34.24 2688 2056320 642436 7.19 420548 1908764 15828 Average: 5175763 7028506 2708681 34.35 2688 2018723 684135 7.66 281947 2063451 51166 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 303.48 164.42 1678.98 60.30 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 52.77 35.17 618.53 7.75 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 29.45 25.68 28.01 9.24 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 33.44 27.46 33.97 17.47 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 104.78 63.18 589.87 23.69 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) 12/03/2023 _x86_64_ (2 CPU) 21:03:32 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 41.78 2.56 18.69 7.07 0.12 29.79 09:05:01 PM 0 46.85 1.97 16.42 6.19 0.14 28.44 09:05:01 PM 1 36.67 3.16 20.97 7.95 0.10 31.16 09:06:01 PM all 38.85 0.00 3.48 3.29 0.11 54.27 09:06:01 PM 0 33.27 0.00 3.37 3.38 0.10 59.88 09:06:01 PM 1 44.44 0.00 3.60 3.20 0.12 48.65 09:07:01 PM all 39.12 0.00 1.83 0.87 0.10 58.09 09:07:01 PM 0 32.14 0.00 1.67 0.83 0.10 65.25 09:07:01 PM 1 46.09 0.00 1.99 0.90 0.10 50.92 09:08:01 PM all 37.47 0.00 2.48 0.18 0.09 59.79 09:08:01 PM 0 28.29 0.00 2.25 0.18 0.10 69.18 09:08:01 PM 1 46.66 0.00 2.70 0.17 0.08 50.38 Average: all 39.29 0.63 6.56 2.83 0.10 50.59 Average: 0 35.09 0.49 5.88 2.63 0.11 55.81 Average: 1 43.50 0.78 7.24 3.03 0.10 45.36