---> uname -a: Linux prd-centos8-builder-2c-1g-825.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 589 4958 17 2151 6805 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:f7:eb:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fef7:eb27/64 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) 03:03:23 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 223.56 119.06 104.50 3350.88 7365.58 03:06:01 AM 103.95 0.28 103.67 17.86 10404.93 03:07:01 AM 34.12 0.30 33.82 42.38 1589.02 03:08:01 AM 26.18 0.78 25.40 57.06 746.26 Average: 96.95 30.11 66.84 867.08 5026.26 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5198432 6977316 2686004 34.07 2688 1949948 765296 8.57 220204 2125480 171396 03:06:01 AM 5033820 6928800 2850616 36.15 2688 2059520 774508 8.67 244616 2237732 40880 03:07:01 AM 5137920 7024532 2746516 34.83 2688 2051152 682880 7.64 252128 2125268 24 03:08:01 AM 5093564 6982432 2790872 35.40 2688 2053060 728540 8.16 420652 2002112 15872 Average: 5115934 6978270 2768502 35.11 2688 2028420 737806 8.26 284400 2122648 57043 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 149.13 95.90 1269.67 33.59 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 40.78 29.23 422.21 7.87 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 28.05 24.52 28.09 8.09 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 33.61 27.65 32.94 10.45 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 62.89 44.32 438.23 15.00 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) 03:03:23 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 42.67 2.06 16.47 5.09 0.17 33.55 03:05:01 AM 0 48.63 1.68 17.33 5.26 0.17 26.94 03:05:01 AM 1 36.73 2.43 15.61 4.93 0.17 40.13 03:06:01 AM all 39.64 0.00 3.40 3.58 0.13 53.25 03:06:01 AM 0 55.10 0.00 4.09 2.50 0.13 38.17 03:06:01 AM 1 24.31 0.00 2.73 4.65 0.12 68.20 03:07:01 AM all 34.46 0.00 1.74 0.86 0.09 62.84 03:07:01 AM 0 47.73 0.00 1.62 1.02 0.10 49.53 03:07:01 AM 1 21.18 0.00 1.87 0.70 0.08 76.16 03:08:01 AM all 38.16 0.00 2.49 0.87 0.10 58.38 03:08:01 AM 0 51.22 0.00 2.79 0.99 0.12 44.89 03:08:01 AM 1 25.10 0.00 2.19 0.75 0.08 71.88 Average: all 38.72 0.51 5.99 2.59 0.12 52.07 Average: 0 50.67 0.42 6.42 2.43 0.13 39.94 Average: 1 26.80 0.60 5.57 2.76 0.11 64.16