---> uname -a: Linux prd-centos8-builder-2c-1g-6388.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 556 5030 19 2112 6837 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:b4:01:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:feb4:118/64 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) 02/18/2024 _x86_64_ (2 CPU) 10:03:25 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 215.74 114.18 101.57 3137.49 7197.53 10:06:01 AM 103.45 0.28 103.17 17.86 8978.14 10:07:01 AM 30.96 0.30 30.66 42.39 1558.37 10:08:01 AM 25.15 0.78 24.36 57.06 736.73 Average: 93.83 28.89 64.94 813.80 4617.80 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5208640 6984452 2675796 33.94 2688 1948392 755804 8.46 220260 2107888 168600 10:06:01 AM 5109936 6959468 2774500 35.19 2688 2016288 763684 8.55 243736 2157788 37884 10:07:01 AM 5172916 7017932 2711520 34.39 2688 2011828 717740 8.03 250920 2086812 28 10:08:01 AM 5173652 7020864 2710784 34.38 2688 2013684 707296 7.92 419848 1918368 15840 Average: 5166286 6995679 2718150 34.47 2688 1997548 736131 8.24 283691 2067714 55588 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 115.86 76.89 1199.41 30.31 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 32.39 25.03 285.46 7.89 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 24.33 20.61 24.27 7.16 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 33.13 26.58 33.56 10.02 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 51.43 37.28 385.71 13.85 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) 02/18/2024 _x86_64_ (2 CPU) 10:03:25 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 42.16 1.94 16.00 4.03 0.11 35.75 10:05:01 AM 0 40.41 1.14 12.25 3.62 0.10 42.48 10:05:01 AM 1 43.94 2.76 19.82 4.46 0.12 28.92 10:06:01 AM all 40.80 0.00 3.42 3.01 0.11 52.67 10:06:01 AM 0 26.77 0.00 3.62 2.17 0.10 67.34 10:06:01 AM 1 54.80 0.00 3.21 3.85 0.12 38.02 10:07:01 AM all 31.01 0.00 1.40 0.51 0.08 67.00 10:07:01 AM 0 11.41 0.00 1.38 0.68 0.08 86.44 10:07:01 AM 1 50.63 0.00 1.42 0.33 0.07 47.55 10:08:01 AM all 38.53 0.00 2.71 0.52 0.09 58.15 10:08:01 AM 0 30.24 0.00 2.65 0.57 0.10 66.44 10:08:01 AM 1 46.82 0.00 2.77 0.47 0.08 49.86 Average: all 38.11 0.48 5.85 2.01 0.10 53.44 Average: 0 27.20 0.28 4.97 1.76 0.10 65.70 Average: 1 49.07 0.68 6.74 2.27 0.10 41.14