---> uname -a: Linux prd-centos8-builder-2c-1g-3650.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 537 5009 17 2153 6858 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:68:ab:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe68:abb2/64 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) 11/24/2023 _x86_64_ (2 CPU) 02:03:33 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 265.53 162.80 102.73 6451.05 39379.79 02:06:01 AM 102.55 0.43 102.12 55.32 8299.20 02:07:01 AM 60.31 0.15 60.16 4.93 5818.95 02:08:01 AM 18.58 0.40 18.18 18.39 482.92 Average: 111.74 40.95 70.79 1632.56 13495.75 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5323012 7025608 2561432 32.49 2688 1880464 755380 8.46 237432 2012312 135756 02:06:01 AM 5135536 7020784 2748908 34.86 2688 2049600 701944 7.86 221636 2162204 128708 02:07:01 AM 5098108 6996824 2786336 35.34 2688 2063100 710828 7.96 252512 2165944 9652 02:08:01 AM 5161844 7049324 2722600 34.53 2688 2051944 660976 7.40 418048 1939412 13668 Average: 5179625 7023135 2704819 34.31 2688 2011277 707282 7.92 282407 2069968 71946 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 288.15 152.52 1627.81 61.37 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 53.14 40.28 531.06 7.79 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 33.28 27.03 150.80 8.27 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 29.86 24.69 30.50 8.37 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 101.11 61.13 585.06 21.45 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) 11/24/2023 _x86_64_ (2 CPU) 02:03:33 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 35.01 2.83 20.15 18.45 0.12 23.44 02:05:01 AM 0 37.25 3.11 19.40 18.36 0.12 21.77 02:05:01 AM 1 32.77 2.56 20.90 18.55 0.12 25.10 02:06:01 AM all 37.91 0.00 3.82 2.59 0.11 55.57 02:06:01 AM 0 21.74 0.00 3.07 3.09 0.10 72.00 02:06:01 AM 1 54.13 0.00 4.57 2.10 0.12 39.09 02:07:01 AM all 36.48 0.00 2.24 2.53 0.09 58.65 02:07:01 AM 0 27.64 0.00 2.27 2.63 0.08 67.38 02:07:01 AM 1 45.32 0.00 2.22 2.43 0.10 49.93 02:08:01 AM all 36.60 0.00 2.10 0.32 0.08 60.90 02:08:01 AM 0 27.20 0.00 1.97 0.20 0.08 70.55 02:08:01 AM 1 45.99 0.00 2.23 0.43 0.08 51.26 Average: all 36.51 0.70 7.02 5.92 0.10 49.76 Average: 0 28.41 0.77 6.61 6.01 0.10 58.11 Average: 1 44.60 0.63 7.42 5.83 0.10 41.41