---> uname -a: Linux prd-centos8-builder-2c-1g-7615.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 547 4990 19 2162 6846 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:20:23:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe20:233d/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) 12/25/2023 _x86_64_ (2 CPU) 14:03:22 LINUX RESTART (2 CPU) 02:04:02 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 218.60 112.52 106.08 3154.59 7461.93 02:06:01 PM 104.57 0.28 104.28 17.86 10712.51 02:07:01 PM 28.46 0.30 28.16 42.39 1484.89 02:08:01 PM 23.14 0.58 22.56 33.72 682.82 Average: 93.17 28.07 65.10 802.38 5075.36 02:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5261344 7043948 2623100 33.27 2688 1955008 701804 7.86 220176 2059580 171652 02:06:01 PM 5098880 7002688 2785564 35.33 2688 2069348 724496 8.11 244332 2170192 40888 02:07:01 PM 5138312 7033716 2746132 34.83 2688 2060984 690900 7.73 252052 2122004 40 02:08:01 PM 5134124 7030988 2750320 34.88 2688 2062124 685704 7.68 419684 1959796 15820 Average: 5158165 7027835 2726279 34.58 2688 2036866 700726 7.84 284061 2077893 57100 02:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 111.69 73.91 1269.66 26.87 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 41.18 30.71 438.17 7.80 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 21.73 18.53 21.93 6.50 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 30.87 25.97 31.61 15.99 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 51.11 37.13 436.88 14.24 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) 12/25/2023 _x86_64_ (2 CPU) 14:03:22 LINUX RESTART (2 CPU) 02:04:02 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 41.72 1.52 16.01 4.82 0.09 35.84 02:05:01 PM 0 50.73 1.53 16.80 5.39 0.09 25.46 02:05:01 PM 1 32.76 1.51 15.23 4.25 0.09 46.17 02:06:01 PM all 39.23 0.00 3.21 4.18 0.10 53.28 02:06:01 PM 0 60.42 0.00 3.77 2.91 0.10 32.80 02:06:01 PM 1 18.04 0.00 2.64 5.46 0.10 73.76 02:07:01 PM all 27.39 0.00 1.31 0.74 0.09 70.47 02:07:01 PM 0 43.98 0.00 1.47 0.62 0.08 53.85 02:07:01 PM 1 10.84 0.00 1.15 0.85 0.10 87.06 02:08:01 PM all 38.19 0.00 2.44 0.47 0.14 58.76 02:08:01 PM 0 54.89 0.00 2.77 0.48 0.13 41.72 02:08:01 PM 1 21.57 0.00 2.11 0.45 0.15 75.72 Average: all 36.60 0.37 5.67 2.53 0.11 54.72 Average: 0 52.52 0.37 6.13 2.33 0.10 38.55 Average: 1 20.72 0.37 5.21 2.74 0.11 70.85