---> uname -a: Linux prd-centos8-builder-2c-1g-13493.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 559 5026 19 2114 6834 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:78:38:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe78:388d/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) 01/20/2024 _x86_64_ (2 CPU) 00:03:27 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 241.00 139.55 101.45 6004.40 7223.71 12:06:01 AM 105.90 0.28 105.62 17.86 9071.95 12:07:01 AM 30.46 0.32 30.14 42.53 1554.62 12:08:01 AM 34.91 0.78 34.12 57.05 1069.49 Average: 103.07 35.24 67.83 1530.58 4729.90 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5223580 6999236 2660856 33.75 2688 1948640 747284 8.37 219052 2099568 165280 12:06:01 AM 5109640 6965568 2774796 35.19 2688 2022572 753884 8.44 244124 2161600 41788 12:07:01 AM 5167000 7014548 2717436 34.47 2688 2014204 706616 7.91 252172 2094452 28 12:08:01 AM 5167264 7020168 2717172 34.46 2688 2018784 689436 7.72 419564 1928328 28024 Average: 5166871 6999880 2717565 34.47 2688 2001050 724305 8.11 283728 2070987 58780 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 290.59 143.70 1874.26 59.44 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 35.53 27.10 269.45 8.17 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 28.08 25.31 28.86 7.93 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 36.70 29.64 34.19 20.01 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 97.73 56.44 551.72 23.89 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) 01/20/2024 _x86_64_ (2 CPU) 00:03:27 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 43.82 2.30 18.28 5.90 0.13 29.57 12:05:01 AM 0 29.66 3.22 21.77 7.27 0.12 37.96 12:05:01 AM 1 57.80 1.40 14.83 4.54 0.14 21.29 12:06:01 AM all 40.04 0.00 3.29 3.86 0.11 52.70 12:06:01 AM 0 25.52 0.00 3.51 3.61 0.10 67.26 12:06:01 AM 1 54.55 0.00 3.06 4.11 0.12 38.16 12:07:01 AM all 36.02 0.00 1.85 0.66 0.09 61.38 12:07:01 AM 0 18.52 0.00 1.97 0.87 0.10 78.54 12:07:01 AM 1 53.51 0.00 1.73 0.45 0.08 44.22 12:08:01 AM all 40.66 0.00 2.97 0.43 0.08 55.85 12:08:01 AM 0 20.31 0.00 2.33 0.72 0.07 76.58 12:08:01 AM 1 61.02 0.00 3.60 0.15 0.10 35.13 Average: all 40.12 0.57 6.54 2.70 0.10 49.98 Average: 0 23.46 0.79 7.30 3.09 0.10 65.26 Average: 1 56.72 0.35 5.78 2.31 0.11 34.74