---> uname -a: Linux prd-centos8-builder-2c-1g-2441.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 568 4976 17 2155 6826 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:89:26:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe89:26c9/64 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) 12/05/2023 _x86_64_ (2 CPU) 05:03:23 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 219.48 118.76 100.72 3611.66 7288.94 05:06:01 AM 104.47 0.28 104.18 17.86 10410.41 05:07:01 AM 27.75 0.30 27.45 42.39 1476.95 05:08:01 AM 23.53 0.58 22.95 33.73 680.47 Average: 93.81 29.98 63.82 926.41 4964.19 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5218100 6992908 2666344 33.82 2688 1946028 751816 8.42 219228 2108136 164632 05:06:01 AM 5073540 6972064 2810904 35.65 2688 2062812 751100 8.41 243948 2199140 40880 05:07:01 AM 5101124 6991280 2783320 35.30 2688 2054456 721464 8.08 251984 2162336 32 05:08:01 AM 5113564 7004936 2770880 35.14 2688 2055596 700556 7.84 419864 1983464 15820 Average: 5126582 6990297 2757862 34.98 2688 2029723 731234 8.19 283756 2113269 55341 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 187.50 115.50 1605.86 50.82 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 39.38 28.50 425.76 7.93 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 23.16 19.70 23.11 6.70 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 31.53 25.85 32.37 9.36 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 70.39 47.38 521.77 18.70 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) 12/05/2023 _x86_64_ (2 CPU) 05:03:23 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 44.41 1.86 16.66 3.81 0.14 33.12 05:05:01 AM 0 53.62 1.27 14.95 3.29 0.15 26.72 05:05:01 AM 1 35.14 2.46 18.38 4.33 0.14 39.56 05:06:01 AM all 40.63 0.00 3.70 3.26 0.12 52.29 05:06:01 AM 0 51.15 0.00 3.99 2.74 0.15 41.97 05:06:01 AM 1 30.10 0.00 3.41 3.77 0.10 62.62 05:07:01 AM all 28.72 0.00 1.49 0.48 0.09 69.21 05:07:01 AM 0 36.27 0.00 1.37 0.25 0.10 62.01 05:07:01 AM 1 21.17 0.00 1.62 0.72 0.08 76.41 05:08:01 AM all 38.67 0.00 2.44 0.25 0.10 58.53 05:08:01 AM 0 43.29 0.00 2.38 0.15 0.12 54.06 05:08:01 AM 1 34.06 0.00 2.50 0.35 0.08 63.01 Average: all 38.09 0.46 6.03 1.94 0.11 53.37 Average: 0 46.06 0.31 5.64 1.60 0.13 46.25 Average: 1 30.09 0.61 6.42 2.28 0.10 60.49