---> uname -a: Linux prd-centos8-builder-2c-1g-1195.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 574 4970 17 2154 6820 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:dc:63:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fedc:6350/64 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) 11/18/2023 _x86_64_ (2 CPU) 13:03:32 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 274.28 161.49 112.79 6437.98 21956.90 01:06:01 PM 103.27 0.48 102.78 56.65 10318.71 01:07:01 PM 38.69 0.40 38.29 11.60 2321.48 01:08:01 PM 9.47 0.00 9.47 0.00 225.70 Average: 106.44 40.60 65.84 1626.89 8706.87 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5289484 7024784 2594960 32.91 2688 1906852 723532 8.10 218532 2037456 138000 01:06:01 PM 5117048 7007856 2767396 35.10 2688 2054644 684372 7.66 239340 2154616 47068 01:07:01 PM 5105232 6995748 2779212 35.25 2688 2054960 688720 7.71 262020 2144972 20 01:08:01 PM 5118816 7009344 2765628 35.08 2688 2054976 691796 7.74 262536 2131648 24 Average: 5157645 7009433 2726799 34.58 2688 2017858 697105 7.80 245607 2117173 46278 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 282.76 158.02 1665.63 61.41 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 56.76 41.74 621.92 8.61 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 32.84 25.71 34.82 8.82 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 18.03 14.73 15.38 4.92 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 97.61 60.06 584.53 20.94 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) 11/18/2023 _x86_64_ (2 CPU) 13:03:32 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 42.86 2.72 19.04 7.86 0.13 27.39 01:05:01 PM 0 41.14 3.11 18.74 7.32 0.14 29.55 01:05:01 PM 1 44.59 2.32 19.34 8.40 0.12 25.23 01:06:01 PM all 39.32 0.00 3.69 3.32 0.10 53.56 01:06:01 PM 0 38.99 0.00 3.23 2.43 0.10 55.25 01:06:01 PM 1 39.65 0.00 4.15 4.22 0.10 51.88 01:07:01 PM all 32.67 0.00 1.62 0.93 0.09 64.69 01:07:01 PM 0 47.14 0.00 1.65 0.97 0.10 50.14 01:07:01 PM 1 18.20 0.00 1.58 0.90 0.08 79.23 01:08:01 PM all 19.33 0.00 1.43 0.25 0.07 78.92 01:08:01 PM 0 26.83 0.00 1.58 0.48 0.07 71.04 01:08:01 PM 1 11.83 0.00 1.28 0.02 0.07 86.80 Average: all 33.50 0.67 6.39 3.07 0.10 56.27 Average: 0 38.51 0.77 6.24 2.78 0.10 51.60 Average: 1 28.50 0.57 6.54 3.36 0.09 60.94