---> uname -a: Linux prd-centos8-builder-2c-1g-2356.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 561 4983 17 2154 6833 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:0f:f3:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe0f:f3bb/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) 12/04/2023 _x86_64_ (2 CPU) 17:03:22 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 220.63 120.54 100.08 3510.03 7482.86 05:06:01 PM 104.35 0.28 104.07 17.86 9993.80 05:07:01 PM 31.26 0.30 30.96 42.39 2084.34 05:08:01 PM 24.15 0.58 23.56 33.73 675.72 Average: 95.10 30.43 64.67 901.11 5059.28 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5294520 7062744 2589924 32.85 2688 1939784 715092 8.01 218200 2032788 159532 05:06:01 PM 5103628 7002148 2780816 35.27 2688 2062844 723128 8.10 243716 2167900 56588 05:07:01 PM 5133596 7023476 2750848 34.89 2688 2054488 678900 7.60 251788 2129088 36 05:08:01 PM 5168628 7059888 2715816 34.45 2688 2055624 657412 7.36 419548 1927260 15816 Average: 5175093 7037064 2709351 34.36 2688 2028185 693633 7.76 283313 2064259 57993 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 122.19 82.47 1253.32 34.38 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 38.53 28.68 444.56 7.93 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 24.65 18.85 27.28 6.27 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 35.03 27.63 33.51 9.92 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 55.10 39.41 439.70 14.63 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) 12/04/2023 _x86_64_ (2 CPU) 17:03:22 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 41.93 2.25 18.23 5.95 0.14 31.49 05:05:01 PM 0 41.42 2.76 19.06 5.90 0.14 30.72 05:05:01 PM 1 42.44 1.75 17.40 5.99 0.15 32.26 05:06:01 PM all 40.05 0.00 3.72 3.18 0.13 52.92 05:06:01 PM 0 26.51 0.00 3.75 4.11 0.13 65.50 05:06:01 PM 1 53.62 0.00 3.69 2.24 0.13 40.31 05:07:01 PM all 27.06 0.00 1.52 0.64 0.11 70.67 05:07:01 PM 0 11.07 0.00 1.48 0.43 0.10 86.92 05:07:01 PM 1 43.05 0.00 1.55 0.85 0.12 54.43 05:08:01 PM all 37.20 0.00 2.35 0.67 0.10 59.68 05:08:01 PM 0 15.52 0.00 1.82 0.40 0.10 82.16 05:08:01 PM 1 58.89 0.00 2.89 0.93 0.10 37.19 Average: all 36.53 0.56 6.40 2.59 0.12 53.81 Average: 0 23.53 0.68 6.46 2.69 0.12 66.52 Average: 1 49.53 0.43 6.33 2.49 0.13 41.09