---> uname -a: Linux prd-centos8-builder-2c-1g-6121.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: 2800.000 BogoMIPS: 5600.00 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 559 4979 19 2161 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 mq state UP group default qlen 1000 link/ether fa:16:3e:83:6b:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe83:6b8c/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) 12/18/2023 _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 209.41 111.35 98.07 3112.96 7190.95 10:06:01 PM 112.53 0.28 112.25 17.86 11261.57 10:07:01 PM 35.61 0.30 35.31 42.39 2228.66 10:08:01 PM 20.88 0.40 20.48 18.40 518.60 Average: 94.61 28.09 66.53 798.00 5300.02 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5247424 7022188 2637020 33.45 2688 1947648 723496 8.10 219836 2074752 164736 10:06:01 PM 5109864 7003820 2774580 35.19 2688 2059464 719472 8.05 240640 2161044 46956 10:07:01 PM 5117576 7012500 2766868 35.09 2688 2060728 710604 7.95 252500 2141524 12 10:08:01 PM 5090308 6983764 2794136 35.44 2688 2059224 731092 8.18 418528 2004904 13680 Average: 5141293 7005568 2743151 34.79 2688 2031766 721166 8.07 282876 2095556 56346 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 123.08 81.59 1259.48 31.05 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 38.78 28.71 439.89 7.26 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 20.00 17.50 20.85 6.11 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 30.28 25.08 31.15 8.77 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 53.03 38.22 437.88 13.30 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) 12/18/2023 _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 38.95 1.57 15.96 4.43 0.14 38.95 10:05:01 PM 0 20.52 2.38 19.74 4.68 0.14 52.53 10:05:01 PM 1 57.20 0.76 12.21 4.18 0.15 25.50 10:06:01 PM all 37.46 0.00 3.39 5.25 0.10 53.80 10:06:01 PM 0 32.24 0.00 2.63 5.07 0.10 59.96 10:06:01 PM 1 42.71 0.00 4.16 5.43 0.10 47.60 10:07:01 PM all 28.33 0.00 1.20 1.97 0.09 68.40 10:07:01 PM 0 18.65 0.00 1.11 2.43 0.08 77.73 10:07:01 PM 1 37.99 0.00 1.29 1.51 0.10 59.10 10:08:01 PM all 35.96 0.00 2.50 0.40 0.09 61.05 10:08:01 PM 0 30.42 0.00 2.75 0.52 0.08 66.23 10:08:01 PM 1 41.50 0.00 2.25 0.28 0.10 55.86 Average: all 35.17 0.39 5.73 3.01 0.11 55.59 Average: 0 25.50 0.59 6.50 3.17 0.10 64.14 Average: 1 44.83 0.19 4.97 2.85 0.11 47.05