---> uname -a: Linux prd-centos8-builder-2c-1g-3990.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: 2799.996 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 550 4991 19 2156 6842 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:e6:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe74:e601/64 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) 12/11/2023 _x86_64_ (2 CPU) 06:03:26 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 217.48 123.70 93.78 5956.07 6879.17 06:06:01 AM 107.30 0.28 107.01 17.86 10371.86 06:07:01 AM 35.98 0.30 35.68 42.39 2148.88 06:08:01 AM 26.40 0.78 25.61 57.06 752.74 Average: 96.79 31.26 65.52 1518.28 5038.38 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5269428 7003884 2615016 33.17 2688 1908720 733864 8.22 218580 2055844 138380 06:06:01 AM 5138868 7027624 2745576 34.82 2688 2054580 691020 7.74 239924 2129844 46952 06:07:01 AM 5132676 7022480 2751768 34.90 2688 2055848 686264 7.68 252732 2123444 20 06:08:01 AM 5124532 7016772 2759912 35.00 2688 2057752 713600 7.99 421288 1964680 15876 Average: 5166376 7017690 2718068 34.47 2688 2019225 706187 7.91 283131 2068453 50307 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 302.47 147.28 1675.92 60.27 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 49.20 35.95 621.08 8.51 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 31.19 26.83 30.15 9.00 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 32.81 26.01 32.48 9.97 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 103.92 59.02 589.91 21.94 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) 12/11/2023 _x86_64_ (2 CPU) 06:03:26 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 42.55 1.56 17.02 7.73 0.09 31.05 06:05:01 AM 0 42.30 1.07 14.15 6.93 0.09 35.47 06:05:01 AM 1 42.81 2.05 19.90 8.52 0.10 26.61 06:06:01 AM all 40.50 0.00 3.71 3.01 0.10 52.68 06:06:01 AM 0 33.15 0.00 3.46 3.05 0.10 60.24 06:06:01 AM 1 47.85 0.00 3.95 2.98 0.10 45.12 06:07:01 AM all 39.95 0.00 1.98 0.75 0.10 57.22 06:07:01 AM 0 24.53 0.00 1.85 1.07 0.10 72.46 06:07:01 AM 1 55.36 0.00 2.12 0.43 0.10 41.99 06:08:01 AM all 35.72 0.00 2.45 0.28 0.11 61.44 06:08:01 AM 0 12.78 0.00 2.16 0.37 0.10 84.59 06:08:01 AM 1 58.73 0.00 2.73 0.20 0.12 38.22 Average: all 39.66 0.38 6.23 2.91 0.10 50.71 Average: 0 28.10 0.26 5.36 2.83 0.10 63.35 Average: 1 51.24 0.50 7.10 3.00 0.10 38.06