---> uname -a: Linux prd-centos8-builder-2c-1g-3774.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 611 4931 19 2156 6781 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:2f:37:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe2f:379f/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) 12/09/2023 _x86_64_ (2 CPU) 23:03:24 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 222.91 122.93 99.98 3654.52 7215.19 11:06:01 PM 102.30 0.28 102.02 17.86 10498.05 11:07:01 PM 33.64 0.30 33.34 42.39 1594.10 11:08:01 PM 24.98 0.78 24.20 57.06 738.66 Average: 95.96 31.08 64.89 943.07 5011.59 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5149892 6930476 2734544 34.68 2688 1953360 822268 9.20 220668 2167956 170532 11:06:01 PM 5037400 6935812 2847036 36.11 2688 2064288 768128 8.60 244520 2228128 40876 11:07:01 PM 5092188 6981992 2792248 35.41 2688 2055928 725564 8.12 252868 2165364 28 11:08:01 PM 5095328 6987284 2789108 35.37 2688 2057784 738800 8.27 421536 1995404 15840 Average: 5093702 6958891 2790734 35.40 2688 2032840 763690 8.55 284898 2139213 56819 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 224.43 123.63 1614.15 51.01 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 37.06 27.70 425.23 7.53 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 27.28 23.76 26.72 8.10 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 31.84 26.76 31.99 9.93 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 80.16 50.46 524.57 19.14 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) 12/09/2023 _x86_64_ (2 CPU) 23:03:24 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 44.02 2.07 17.52 4.52 0.14 31.73 11:05:01 PM 0 36.94 2.55 18.14 4.43 0.14 37.80 11:05:01 PM 1 51.06 1.59 16.90 4.60 0.15 25.70 11:06:01 PM all 36.94 0.00 3.38 4.29 0.13 55.26 11:06:01 PM 0 35.40 0.00 3.57 5.01 0.12 55.89 11:06:01 PM 1 38.48 0.00 3.19 3.57 0.13 54.63 11:07:01 PM all 36.18 0.00 1.69 0.83 0.10 61.19 11:07:01 PM 0 30.77 0.00 1.59 1.00 0.10 66.54 11:07:01 PM 1 41.63 0.00 1.80 0.66 0.10 55.82 11:08:01 PM all 36.35 0.00 2.49 1.29 0.13 59.74 11:08:01 PM 0 27.94 0.00 2.22 1.15 0.12 68.56 11:08:01 PM 1 44.85 0.00 2.75 1.44 0.14 50.82 Average: all 38.36 0.51 6.23 2.73 0.12 52.04 Average: 0 32.74 0.63 6.33 2.89 0.12 57.29 Average: 1 43.98 0.40 6.14 2.57 0.13 46.79