---> uname -a: Linux prd-centos8-builder-2c-1g-1179.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 565 4979 17 2155 6829 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:ce:56:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fece:56ed/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) 11/30/2023 _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 227.42 128.19 99.23 4664.18 7079.22 11:06:01 PM 101.85 0.28 101.57 17.86 10025.97 11:07:01 PM 33.48 0.30 33.18 42.39 2118.61 11:08:01 PM 27.89 0.78 27.11 57.05 828.71 Average: 97.66 32.39 65.27 1195.42 5013.25 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5276952 7038992 2607492 33.07 2688 1933568 691892 7.75 218564 2051964 156420 11:06:01 PM 5088936 6987884 2795508 35.46 2688 2062896 716376 8.02 244736 2182580 56544 11:07:01 PM 5141804 7032052 2742640 34.79 2688 2054572 676236 7.57 252824 2120860 16 11:08:01 PM 5070792 6976576 2813652 35.69 2688 2069240 740368 8.29 424012 2020380 29128 Average: 5144621 7008876 2739823 34.75 2688 2030069 706218 7.91 285034 2093946 60527 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 287.52 148.68 1800.92 58.10 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 49.47 37.25 497.73 8.69 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 29.61 26.46 28.65 15.69 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 33.29 27.06 32.96 10.43 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 99.98 59.87 590.09 23.23 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) 11/30/2023 _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 43.15 2.11 17.99 6.07 0.12 30.56 11:05:01 PM 0 40.12 2.11 19.06 5.39 0.12 33.20 11:05:01 PM 1 46.16 2.11 16.92 6.75 0.12 27.94 11:06:01 PM all 39.62 0.00 3.32 3.72 0.11 53.23 11:06:01 PM 0 25.64 0.00 3.04 2.91 0.10 68.31 11:06:01 PM 1 53.68 0.00 3.61 4.53 0.12 38.07 11:07:01 PM all 39.22 0.00 2.04 0.73 0.10 57.92 11:07:01 PM 0 25.43 0.00 2.08 0.50 0.10 71.89 11:07:01 PM 1 53.02 0.00 2.00 0.95 0.10 43.93 11:08:01 PM all 40.04 0.00 2.94 0.54 0.11 56.37 11:08:01 PM 0 39.21 0.00 2.83 0.53 0.10 57.33 11:08:01 PM 1 40.87 0.00 3.05 0.55 0.12 55.42 Average: all 40.50 0.52 6.53 2.75 0.11 49.60 Average: 0 32.56 0.52 6.69 2.32 0.10 57.81 Average: 1 48.43 0.52 6.37 3.18 0.11 41.39