---> uname -a: Linux prd-centos8-builder-2c-1g-1165.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 560 4987 17 2151 6834 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:25:d3:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe25:d373/64 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) 11/30/2023 _x86_64_ (2 CPU) 22:03:23 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 220.08 123.63 96.45 4139.18 7061.81 10:06:01 PM 103.88 0.28 103.60 17.86 10053.16 10:07:01 PM 30.09 0.30 29.79 42.39 2034.76 10:08:01 PM 20.56 0.40 20.16 18.40 504.90 Average: 93.65 31.15 62.50 1054.41 4913.53 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5284044 7042540 2600400 32.98 2688 1930172 711672 7.97 218140 2045656 156416 10:06:01 PM 5113624 6999348 2770820 35.14 2688 2049940 707804 7.92 240268 2162844 46956 10:07:01 PM 5121588 7008300 2762856 35.04 2688 2051208 709556 7.94 252188 2141296 4 10:08:01 PM 5091340 6976620 2793104 35.43 2688 2049704 732384 8.20 418280 2008420 13680 Average: 5152649 7006702 2731795 34.65 2688 2020256 715354 8.01 282219 2089554 54264 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 272.30 144.88 1772.64 56.19 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 42.59 31.29 497.03 8.11 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 20.93 18.16 21.71 6.09 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 31.79 27.38 31.51 18.42 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 91.90 55.43 580.70 22.20 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) 11/30/2023 _x86_64_ (2 CPU) 22:03:23 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 43.16 2.02 17.19 7.39 0.14 30.10 10:05:01 PM 0 27.88 2.58 18.39 7.31 0.13 43.71 10:05:01 PM 1 58.44 1.45 15.98 7.47 0.15 16.51 10:06:01 PM all 39.82 0.00 3.34 3.84 0.09 52.91 10:06:01 PM 0 31.65 0.00 3.13 5.65 0.08 59.49 10:06:01 PM 1 48.02 0.00 3.56 2.02 0.10 46.30 10:07:01 PM all 27.63 0.00 1.19 0.62 0.09 70.47 10:07:01 PM 0 27.69 0.00 1.22 0.30 0.10 70.69 10:07:01 PM 1 27.57 0.00 1.17 0.93 0.08 70.25 10:08:01 PM all 36.85 0.00 2.29 0.47 0.11 60.27 10:08:01 PM 0 23.79 0.00 2.26 0.08 0.10 73.76 10:08:01 PM 1 49.94 0.00 2.32 0.87 0.12 46.76 Average: all 36.85 0.50 5.97 3.07 0.11 53.51 Average: 0 27.75 0.64 6.21 3.32 0.10 61.97 Average: 1 45.95 0.36 5.73 2.81 0.11 45.04