---> uname -a: Linux prd-centos8-builder-2c-1g-6397.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 562 5025 19 2111 6832 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:aa:94:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:feaa:9420/64 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) 02/18/2024 _x86_64_ (2 CPU) 11:03:24 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 214.35 111.46 102.88 3277.44 7230.59 11:06:01 AM 105.46 0.32 105.15 18.39 9028.37 11:07:01 AM 30.16 0.27 29.90 41.86 1536.46 11:08:01 AM 36.99 0.78 36.21 57.06 1102.05 Average: 96.75 28.21 68.54 848.75 4724.65 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5237124 7012320 2647320 33.58 2688 1947544 744224 8.33 220752 2083016 167788 11:06:01 AM 5175072 7019160 2709372 34.36 2688 2010532 718996 8.05 244016 2093576 32152 11:07:01 AM 5167864 7013204 2716580 34.45 2688 2011792 722788 8.09 251696 2091748 16 11:08:01 AM 5112896 6964760 2771548 35.15 2688 2017884 753316 8.43 418956 1981680 29404 Average: 5173239 7002361 2711205 34.39 2688 1996938 734831 8.23 283855 2062505 57340 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 124.14 80.39 1200.91 31.58 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 31.97 24.98 286.90 8.12 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 31.26 26.15 35.29 8.05 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 34.78 27.78 33.16 11.17 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 55.54 39.82 389.10 14.73 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) 02/18/2024 _x86_64_ (2 CPU) 11:03:24 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 42.24 1.53 16.17 4.53 0.09 35.44 11:05:01 AM 0 36.16 1.69 17.15 4.94 0.08 39.97 11:05:01 AM 1 48.32 1.37 15.19 4.11 0.10 30.91 11:06:01 AM all 40.77 0.00 3.35 3.15 0.10 52.63 11:06:01 AM 0 26.25 0.00 3.53 4.54 0.12 65.56 11:06:01 AM 1 55.28 0.00 3.16 1.76 0.08 39.71 11:07:01 AM all 35.34 0.00 1.83 0.45 0.10 62.28 11:07:01 AM 0 15.72 0.00 1.73 0.52 0.10 81.93 11:07:01 AM 1 54.98 0.00 1.92 0.38 0.10 42.61 11:08:01 AM all 41.87 0.00 2.81 0.64 0.10 54.59 11:08:01 AM 0 25.51 0.00 2.36 0.20 0.10 71.82 11:08:01 AM 1 58.23 0.00 3.25 1.08 0.10 37.33 Average: all 40.05 0.38 6.00 2.19 0.10 51.30 Average: 0 25.87 0.42 6.15 2.54 0.10 64.92 Average: 1 54.23 0.34 5.84 1.83 0.10 37.67