---> uname -a: Linux prd-centos8-builder-2c-1g-4972.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 555 5025 19 2117 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:8d:e1:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe8d:e104/64 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) 02/13/2024 _x86_64_ (2 CPU) 02:03:24 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 199.75 103.83 95.92 5691.97 6845.57 02:06:01 AM 102.83 0.28 102.55 17.86 8785.24 02:07:01 AM 38.38 0.30 38.08 42.39 2196.12 02:08:01 AM 24.16 0.58 23.58 33.73 711.61 Average: 91.29 26.25 65.03 1446.67 4634.73 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5312508 7068724 2571928 32.62 2688 1929440 685136 7.67 218352 2011724 154284 02:06:01 AM 5174444 7023768 2709992 34.37 2688 2015716 696424 7.80 240056 2097500 48272 02:07:01 AM 5096816 6956600 2787620 35.36 2688 2026656 753712 8.44 253896 2161364 9692 02:08:01 AM 5153300 7004940 2731136 34.64 2688 2018140 710000 7.95 420780 1938216 15820 Average: 5184267 7013508 2700169 34.25 2688 1997488 711318 7.96 283271 2052201 57017 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 277.79 145.05 1741.76 61.53 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 41.23 31.63 420.86 8.07 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 28.06 23.15 27.07 8.43 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 33.31 26.31 39.12 9.30 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 95.11 56.54 557.25 21.84 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) 02/13/2024 _x86_64_ (2 CPU) 02:03:24 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 43.09 1.39 15.77 3.83 0.13 35.79 02:05:01 AM 0 49.08 0.77 12.40 2.99 0.13 34.64 02:05:01 AM 1 37.02 2.01 19.19 4.70 0.12 36.97 02:06:01 AM all 38.55 0.00 3.52 3.07 0.10 54.76 02:06:01 AM 0 50.01 0.00 3.72 2.62 0.10 43.55 02:06:01 AM 1 27.11 0.00 3.33 3.53 0.10 65.93 02:07:01 AM all 36.16 0.00 1.58 0.63 0.09 61.55 02:07:01 AM 0 61.30 0.00 1.77 0.42 0.10 36.41 02:07:01 AM 1 11.03 0.00 1.38 0.83 0.08 86.67 02:08:01 AM all 37.34 0.00 2.50 0.37 0.08 59.71 02:08:01 AM 0 50.53 0.00 2.70 0.55 0.08 46.13 02:08:01 AM 1 24.17 0.00 2.30 0.18 0.08 73.27 Average: all 38.77 0.34 5.81 1.97 0.10 53.01 Average: 0 52.74 0.19 5.14 1.64 0.10 40.19 Average: 1 24.77 0.49 6.48 2.30 0.10 65.86