---> uname -a: Linux prd-centos8-builder-2c-1g-13845.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 564 5038 19 2096 6830 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:49:bd:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe49:bd26/64 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) 03/17/2024 _x86_64_ (2 CPU) 05:03:29 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 264.71 165.54 99.17 7715.56 26454.53 05:06:01 AM 101.20 0.28 100.92 17.86 9230.36 05:07:01 AM 33.26 0.30 32.96 42.39 1722.18 05:08:01 AM 16.18 0.58 15.60 33.73 341.79 Average: 103.85 41.68 62.16 1952.63 9437.93 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5278112 7012296 2606324 33.06 2688 1912660 749304 8.39 244332 2041800 164168 05:06:01 AM 5210008 7039640 2674428 33.92 2688 1997196 672120 7.52 240224 2062888 32576 05:07:01 AM 5157428 6987884 2727008 34.59 2688 1998588 705284 7.90 245696 2117412 128 05:08:01 AM 5168988 7000464 2715448 34.44 2688 1999616 693756 7.77 414984 1937092 160 Average: 5203634 7010071 2680802 34.00 2688 1977015 705116 7.89 286309 2039798 49258 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 253.98 144.57 1659.08 59.52 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 34.04 27.75 274.08 7.79 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 30.01 26.28 33.55 9.03 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 31.98 26.81 31.62 15.54 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 87.51 56.35 499.63 22.97 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) 03/17/2024 _x86_64_ (2 CPU) 05:03:29 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 36.62 2.96 20.82 20.97 0.12 18.52 05:05:01 AM 0 41.66 2.88 19.58 21.26 0.14 14.48 05:05:01 AM 1 31.58 3.04 22.06 20.68 0.10 22.55 05:06:01 AM all 41.09 0.00 3.37 3.50 0.12 51.92 05:06:01 AM 0 37.62 0.00 3.02 3.64 0.12 55.60 05:06:01 AM 1 44.58 0.00 3.72 3.37 0.12 48.23 05:07:01 AM all 39.21 0.00 1.95 0.80 0.12 57.92 05:07:01 AM 0 59.12 0.00 2.12 0.78 0.13 37.85 05:07:01 AM 1 19.31 0.00 1.78 0.82 0.10 77.99 05:08:01 AM all 35.30 0.00 2.05 0.28 0.09 62.27 05:08:01 AM 0 49.63 0.00 2.28 0.38 0.10 47.60 05:08:01 AM 1 20.96 0.00 1.82 0.18 0.08 76.96 Average: all 38.07 0.73 6.97 6.30 0.11 47.83 Average: 0 47.03 0.71 6.68 6.43 0.12 39.04 Average: 1 29.09 0.75 7.26 6.18 0.10 56.63