---> uname -a: Linux prd-centos8-builder-2c-1g-18167.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 541 5061 19 2096 6853 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:d9:53:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fed9:5337/64 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) 03/26/2024 _x86_64_ (2 CPU) 04:03:26 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 226.20 123.73 102.47 3392.14 7071.60 04:06:01 AM 91.03 0.48 90.55 56.66 8700.88 04:07:01 AM 23.21 0.10 23.11 3.60 933.57 04:08:01 AM 21.46 0.78 20.68 57.06 487.15 Average: 90.49 31.29 59.21 877.64 4298.51 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5239268 6995204 2645176 33.55 2688 1928800 717188 8.03 218176 2084004 152560 04:06:01 AM 5213708 7044172 2670736 33.87 2688 1998420 672872 7.53 244728 2061544 16444 04:07:01 AM 5222312 7052888 2662132 33.76 2688 1998532 638796 7.15 245372 2051188 24 04:08:01 AM 5244520 7079768 2639924 33.48 2688 2002672 625576 7.00 413816 1859064 12760 Average: 5229952 7043008 2654492 33.67 2688 1982106 663608 7.43 280523 2013950 45447 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 121.99 82.69 1147.87 33.51 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 32.94 26.40 187.64 8.70 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 19.44 17.26 15.66 6.41 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 36.11 30.01 34.76 11.55 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 52.63 39.10 346.57 15.05 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) 03/26/2024 _x86_64_ (2 CPU) 04:03:26 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 42.19 2.39 18.35 5.19 0.11 31.77 04:05:01 AM 0 47.55 2.69 18.33 5.79 0.10 25.54 04:05:01 AM 1 36.75 2.09 18.36 4.58 0.12 38.09 04:06:01 AM all 39.52 0.00 2.95 3.20 0.12 54.21 04:06:01 AM 0 19.53 0.00 2.76 3.75 0.13 73.83 04:06:01 AM 1 59.59 0.00 3.15 2.65 0.10 34.52 04:07:01 AM all 30.79 0.00 1.36 1.04 0.07 66.74 04:07:01 AM 0 23.59 0.00 1.38 1.28 0.05 73.69 04:07:01 AM 1 37.98 0.00 1.33 0.80 0.08 59.80 04:08:01 AM all 38.70 0.00 2.32 0.40 0.09 58.49 04:08:01 AM 0 25.98 0.00 2.15 0.45 0.10 71.32 04:08:01 AM 1 51.42 0.00 2.48 0.35 0.08 45.67 Average: all 37.78 0.59 6.17 2.44 0.10 52.92 Average: 0 29.08 0.66 6.11 2.81 0.10 61.25 Average: 1 46.51 0.51 6.24 2.08 0.10 44.56