---> uname -a: Linux prd-centos8-builder-2c-1g-687.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 538 5005 17 2154 6856 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:db:1d:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fedb:1d23/64 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) 11/17/2023 _x86_64_ (2 CPU) 11:03:31 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 252.97 164.46 88.50 7713.30 23705.40 11:06:01 AM 109.86 0.43 109.43 55.31 8628.22 11:07:01 AM 59.94 0.15 59.79 4.93 5479.27 11:08:01 AM 19.26 0.40 18.86 18.40 500.20 Average: 110.51 41.36 69.15 1948.15 9578.82 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5328220 7021684 2556224 32.42 2688 1872028 746436 8.36 236624 2008192 127512 11:06:01 AM 5108976 7012956 2775468 35.20 2688 2068700 705476 7.90 222868 2186056 139392 11:07:01 AM 5152264 7042184 2732180 34.65 2688 2054472 670696 7.51 252148 2111476 20 11:08:01 AM 5129196 7017688 2755248 34.95 2688 2052968 696452 7.80 418280 1970192 13680 Average: 5179664 7023628 2704780 34.31 2688 2012042 704765 7.89 282480 2068979 70151 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 265.16 150.87 1629.87 60.90 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 49.50 34.82 658.55 8.34 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 29.83 24.61 27.51 8.11 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 33.31 26.48 32.17 15.13 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 94.46 59.20 587.07 23.12 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) 11/17/2023 _x86_64_ (2 CPU) 11:03:31 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 34.25 2.97 19.88 24.54 0.13 18.23 11:05:01 AM 0 43.03 2.54 14.73 22.56 0.12 17.02 11:05:01 AM 1 25.37 3.40 25.08 26.55 0.14 19.46 11:06:01 AM all 39.52 0.00 3.84 3.40 0.13 53.11 11:06:01 AM 0 28.94 0.00 3.33 2.28 0.13 65.31 11:06:01 AM 1 50.14 0.00 4.35 4.53 0.12 40.86 11:07:01 AM all 38.48 0.00 2.19 4.00 0.12 55.21 11:07:01 AM 0 15.63 0.00 1.87 4.19 0.10 78.21 11:07:01 AM 1 61.38 0.00 2.51 3.82 0.13 32.16 11:08:01 AM all 34.15 0.00 2.30 0.22 0.14 63.19 11:08:01 AM 0 12.64 0.00 1.75 0.25 0.13 85.23 11:08:01 AM 1 55.72 0.00 2.86 0.18 0.15 41.09 Average: all 36.61 0.73 6.97 7.93 0.13 47.63 Average: 0 24.96 0.62 5.37 7.24 0.12 61.68 Average: 1 48.32 0.83 8.58 8.64 0.13 33.50