---> uname -a: Linux prd-centos8-builder-2c-1g-5444.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: 2800.000 BogoMIPS: 5600.00 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 5018 19 2116 6829 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:74:e8:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe74:e882/64 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) 02/15/2024 _x86_64_ (2 CPU) 01:03:23 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 211.10 117.83 93.27 3940.95 6871.48 01:06:01 AM 105.05 0.28 104.77 17.86 8796.10 01:07:01 AM 33.21 0.30 32.91 42.39 2123.50 01:08:01 AM 22.60 0.40 22.20 18.40 630.34 Average: 92.99 29.71 63.29 1004.98 4605.62 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5307784 7063408 2576652 32.68 2688 1928800 690036 7.72 217536 2016396 153684 01:06:01 AM 5197388 7045964 2687048 34.08 2688 2015064 691228 7.74 239228 2075096 48272 01:07:01 AM 5175576 7025240 2708860 34.36 2688 2016340 693788 7.77 252504 2083156 0 01:08:01 AM 5133968 6981588 2750468 34.88 2688 2014836 719144 8.05 418476 1962980 13680 Average: 5203679 7029050 2680757 34.00 2688 1993760 698549 7.82 281936 2034407 53909 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 223.11 123.83 1522.20 51.72 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 42.22 32.14 421.40 13.72 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 23.00 19.75 23.54 6.72 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 31.34 25.78 31.30 8.91 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 79.92 50.37 499.65 20.27 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) 02/15/2024 _x86_64_ (2 CPU) 01:03:23 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 41.04 1.55 16.88 5.42 0.13 34.98 01:05:01 AM 0 35.22 1.52 16.17 5.31 0.12 41.66 01:05:01 AM 1 46.89 1.57 17.59 5.53 0.14 28.28 01:06:01 AM all 39.55 0.00 3.53 2.60 0.10 54.22 01:06:01 AM 0 36.89 0.00 3.36 3.01 0.10 56.64 01:06:01 AM 1 42.21 0.00 3.70 2.19 0.10 51.80 01:07:01 AM all 29.29 0.00 1.23 1.08 0.08 68.31 01:07:01 AM 0 15.69 0.00 1.23 1.64 0.08 81.36 01:07:01 AM 1 42.87 0.00 1.23 0.53 0.08 55.28 01:08:01 AM all 35.72 0.00 2.17 0.67 0.09 61.35 01:08:01 AM 0 24.07 0.00 1.93 0.27 0.08 73.65 01:08:01 AM 1 47.38 0.00 2.40 1.07 0.10 49.05 Average: all 36.39 0.38 5.92 2.43 0.10 54.78 Average: 0 27.95 0.38 5.65 2.55 0.10 63.38 Average: 1 44.83 0.39 6.19 2.32 0.10 46.17