---> uname -a: Linux prd-centos8-builder-2c-1g-2888.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 551 4988 19 2160 6842 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:21:4e:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe21:4e62/64 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) 12/06/2023 _x86_64_ (2 CPU) 22:03:24 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 221.63 121.93 99.70 3642.06 7188.10 10:06:01 PM 99.78 0.28 99.50 17.86 10450.62 10:07:01 PM 39.16 1.52 37.64 156.24 1627.65 10:08:01 PM 24.86 0.58 24.28 33.73 723.78 Average: 96.36 31.08 65.28 962.47 4997.54 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5311660 7079964 2572784 32.63 2688 1941296 652708 7.31 218636 2011844 159536 10:06:01 PM 5154732 7043728 2729712 34.62 2688 2054744 683168 7.65 240352 2116384 31248 10:07:01 PM 5106768 7009784 2777676 35.23 2688 2069072 713000 7.98 255500 2147960 9668 10:08:01 PM 5084184 6979076 2800260 35.52 2688 2060580 743856 8.33 422212 2005176 15816 Average: 5164336 7028138 2720108 34.50 2688 2031423 698183 7.82 284175 2070341 54067 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 206.87 112.03 1497.14 45.54 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 38.36 28.78 443.01 7.46 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 29.63 24.75 26.52 8.58 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 36.38 28.35 39.12 16.99 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 77.81 48.48 501.45 19.64 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) 12/06/2023 _x86_64_ (2 CPU) 22:03:24 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 40.02 1.99 17.94 4.91 0.09 35.04 10:05:01 PM 0 30.17 1.97 19.47 4.79 0.10 43.50 10:05:01 PM 1 49.82 2.01 16.42 5.03 0.08 26.63 10:06:01 PM all 37.48 0.00 3.48 3.55 0.09 55.40 10:06:01 PM 0 33.61 0.00 3.23 3.63 0.08 59.45 10:06:01 PM 1 41.37 0.00 3.72 3.47 0.10 51.34 10:07:01 PM all 34.16 0.00 1.66 1.41 0.12 62.66 10:07:01 PM 0 20.96 0.00 1.52 1.30 0.10 76.12 10:07:01 PM 1 47.35 0.00 1.80 1.52 0.13 49.20 10:08:01 PM all 38.28 0.00 2.38 0.38 0.08 58.87 10:08:01 PM 0 36.12 0.00 2.31 0.48 0.08 61.01 10:08:01 PM 1 40.45 0.00 2.45 0.28 0.08 56.73 Average: all 37.48 0.49 6.32 2.56 0.10 53.06 Average: 0 30.21 0.49 6.57 2.54 0.09 60.10 Average: 1 44.73 0.50 6.07 2.57 0.10 46.03