---> uname -a: Linux prd-centos8-builder-2c-1g-3148.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: 2799.996 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 571 4971 19 2156 6821 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:db:9a:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fedb:9abd/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) 12/07/2023 _x86_64_ (2 CPU) 18:03:22 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 216.99 112.81 104.18 3294.37 7363.65 06:06:01 PM 105.50 0.28 105.21 17.86 10513.11 06:07:01 PM 34.76 0.60 34.16 50.39 1641.73 06:08:01 PM 32.16 0.48 31.68 49.06 923.05 Average: 97.36 28.55 68.81 852.99 5110.70 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5195568 6978552 2688876 34.10 2688 1955400 765732 8.57 220732 2124840 172260 06:06:01 PM 5053884 6952344 2830560 35.90 2688 2064188 746612 8.36 245252 2214904 40884 06:07:01 PM 5143904 7034200 2740540 34.76 2688 2056040 665520 7.45 252988 2116836 20 06:08:01 PM 5075820 6970808 2808624 35.62 2688 2060212 711112 7.96 429520 2008828 27800 Average: 5117294 6983976 2767150 35.10 2688 2033960 722244 8.09 287123 2116352 60241 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 132.36 88.02 1277.73 30.14 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 38.37 28.14 422.33 7.76 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 31.71 27.41 31.85 8.72 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 35.93 29.31 33.49 20.85 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 59.59 43.22 441.38 16.87 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) 12/07/2023 _x86_64_ (2 CPU) 18:03:22 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 43.22 1.66 15.96 3.96 0.10 35.10 06:05:01 PM 0 37.31 2.27 19.35 3.60 0.10 37.36 06:05:01 PM 1 49.05 1.06 12.62 4.31 0.10 32.87 06:06:01 PM all 38.19 0.00 3.19 3.78 0.09 54.75 06:06:01 PM 0 37.12 0.00 3.13 4.50 0.08 55.16 06:06:01 PM 1 39.26 0.00 3.25 3.05 0.10 54.34 06:07:01 PM all 37.86 0.00 2.17 0.62 0.10 59.26 06:07:01 PM 0 50.17 0.00 2.12 0.77 0.10 46.85 06:07:01 PM 1 25.56 0.00 2.21 0.47 0.10 71.66 06:08:01 PM all 40.93 0.00 2.93 0.42 0.08 55.63 06:08:01 PM 0 62.55 0.00 3.43 0.50 0.10 33.42 06:08:01 PM 1 19.33 0.00 2.43 0.35 0.07 77.83 Average: all 40.04 0.41 6.02 2.19 0.09 51.25 Average: 0 46.85 0.56 6.94 2.33 0.10 43.23 Average: 1 33.25 0.26 5.11 2.04 0.09 59.25