---> uname -a: Linux prd-centos8-builder-2c-1g-6608.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 565 4971 19 2161 6827 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:a5:f3:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fea5:f3c1/64 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) 12/20/2023 _x86_64_ (2 CPU) 22:03:23 LINUX RESTART (2 CPU) 10:04:02 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 231.97 132.95 99.02 3788.95 7109.88 10:06:01 PM 105.21 0.32 104.90 18.39 10899.47 10:07:01 PM 29.57 0.27 29.31 41.85 1513.36 10:08:01 PM 24.09 0.40 23.69 18.39 686.72 Average: 97.15 33.07 64.08 955.09 5043.75 10:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5301552 7058180 2582892 32.76 2688 1929740 658120 7.37 217948 2024828 153996 10:06:01 PM 5128776 7022844 2755668 34.95 2688 2059592 707032 7.91 240048 2143332 31252 10:07:01 PM 5145124 7040196 2739320 34.74 2688 2060844 663672 7.43 252280 2113880 24 10:08:01 PM 5166188 7062360 2718256 34.48 2688 2061520 650004 7.28 419784 1926504 15808 Average: 5185410 7045895 2699034 34.23 2688 2027924 669707 7.50 282515 2052136 50270 10:04:02 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 229.28 121.48 1561.44 52.99 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 41.57 30.84 558.07 8.16 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 21.33 18.39 22.12 6.47 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 30.22 25.06 30.65 15.71 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 79.98 48.64 538.81 20.70 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) 12/20/2023 _x86_64_ (2 CPU) 22:03:23 LINUX RESTART (2 CPU) 10:04:02 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 42.75 2.36 17.63 6.38 0.10 30.78 10:05:01 PM 0 33.67 2.63 21.07 6.75 0.10 35.77 10:05:01 PM 1 51.78 2.08 14.21 6.01 0.10 25.81 10:06:01 PM all 39.41 0.00 3.51 3.76 0.11 53.21 10:06:01 PM 0 52.73 0.00 3.85 4.22 0.12 39.08 10:06:01 PM 1 26.12 0.00 3.16 3.30 0.10 67.32 10:07:01 PM all 28.22 0.00 1.45 0.62 0.08 69.64 10:07:01 PM 0 37.73 0.00 1.72 1.09 0.07 59.39 10:07:01 PM 1 18.72 0.00 1.17 0.15 0.08 79.87 10:08:01 PM all 38.35 0.00 2.21 0.45 0.10 58.89 10:08:01 PM 0 48.07 0.00 2.32 0.62 0.10 48.90 10:08:01 PM 1 28.60 0.00 2.11 0.28 0.10 68.91 Average: all 37.14 0.57 6.10 2.77 0.10 53.31 Average: 0 43.14 0.64 7.11 3.14 0.10 45.87 Average: 1 31.15 0.51 5.09 2.41 0.10 60.75