---> uname -a: Linux prd-centos8-builder-2c-1g-282.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 546 4999 17 2154 6848 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:b4:c1:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:feb4:c1b5/64 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) 11/29/2023 _x86_64_ (2 CPU) 05:03:30 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 269.49 163.36 106.13 7674.78 37472.61 05:06:01 AM 116.60 3.18 113.41 52.79 9472.04 05:07:01 AM 68.34 0.53 67.81 59.58 6016.76 05:08:01 AM 13.03 0.00 13.03 0.00 251.57 05:09:01 AM 27.13 0.78 26.35 57.06 820.20 Average: 98.92 33.58 65.35 1568.99 10807.36 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5360176 7013824 2524268 32.02 2688 1833464 756868 8.47 223100 1990036 90896 05:06:01 AM 5099828 6999732 2784616 35.32 2688 2063732 702048 7.86 227284 2187672 143444 05:07:01 AM 5151440 7041612 2733004 34.66 2688 2054388 657376 7.36 251920 2109520 28 05:08:01 AM 5136460 7026576 2747984 34.85 2688 2054388 670928 7.51 252336 2124140 24 05:09:01 AM 5138448 7033408 2745996 34.83 2688 2058548 665336 7.45 419476 1956000 27560 Average: 5177270 7023030 2707174 34.34 2688 2012904 690511 7.73 274823 2073474 52390 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 297.63 152.48 1636.21 58.48 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 41.99 27.35 531.48 11.76 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 35.50 29.36 153.70 9.16 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 16.33 14.76 14.53 4.80 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 34.83 27.50 31.73 10.77 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 85.26 50.29 473.56 19.00 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) 11/29/2023 _x86_64_ (2 CPU) 05:03:30 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 31.17 2.97 20.07 27.76 0.14 17.89 05:05:01 AM 0 26.17 3.75 22.45 26.93 0.14 20.56 05:05:01 AM 1 36.14 2.20 17.71 28.58 0.14 15.24 05:06:01 AM all 35.32 0.00 3.78 8.64 0.11 52.15 05:06:01 AM 0 33.85 0.00 3.53 8.15 0.12 54.35 05:06:01 AM 1 36.80 0.00 4.03 9.13 0.10 49.94 05:07:01 AM all 37.16 0.00 2.57 2.88 0.10 57.30 05:07:01 AM 0 32.61 0.00 2.50 3.31 0.10 61.48 05:07:01 AM 1 41.70 0.00 2.63 2.45 0.10 53.12 05:08:01 AM all 23.38 0.00 1.12 0.33 0.07 75.08 05:08:01 AM 0 37.83 0.00 1.32 0.52 0.08 60.26 05:08:01 AM 1 8.93 0.00 0.93 0.15 0.07 89.91 05:09:01 AM all 39.79 0.00 2.88 0.81 0.11 56.42 05:09:01 AM 0 45.14 0.00 3.01 0.55 0.10 51.20 05:09:01 AM 1 34.44 0.00 2.74 1.07 0.12 61.64 Average: all 33.37 0.59 6.03 8.01 0.11 51.90 Average: 0 35.16 0.74 6.49 7.81 0.11 49.70 Average: 1 31.59 0.43 5.57 8.21 0.10 54.10