---> uname -a: Linux prd-centos8-builder-2c-1g-9425.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 536 5062 19 2100 6857 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:44:2a:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe44:2aaa/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) 02/28/2024 _x86_64_ (2 CPU) 11:03:28 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 235.95 139.24 96.72 6001.20 6970.66 11:06:01 AM 97.98 0.28 97.70 17.86 8124.84 11:07:01 AM 33.19 0.30 32.89 42.39 2114.35 11:08:01 AM 27.93 0.78 27.15 57.06 822.78 Average: 98.77 35.15 63.62 1529.75 4508.41 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5312588 7056288 2571848 32.62 2688 1917644 703916 7.88 218880 2012740 143064 11:06:01 AM 5171216 7004232 2713220 34.41 2688 2000320 705488 7.90 241936 2103544 48396 11:07:01 AM 5204808 7038520 2679628 33.99 2688 2001476 671580 7.52 244892 2067020 8 11:08:01 AM 5201740 7038392 2682696 34.03 2688 2003532 669912 7.50 413472 1901612 17564 Average: 5222588 7034358 2661848 33.76 2688 1980743 687724 7.70 279795 2021229 52258 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 283.57 148.25 1740.26 62.29 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 33.59 26.79 234.35 9.64 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 28.45 25.81 31.17 8.15 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 33.39 27.15 36.08 10.28 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 94.76 57.00 510.50 22.59 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) 02/28/2024 _x86_64_ (2 CPU) 11:03:28 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 42.42 2.35 18.37 6.66 0.12 30.08 11:05:01 AM 0 49.73 1.81 16.84 5.11 0.12 26.39 11:05:01 AM 1 35.08 2.89 19.90 8.22 0.12 33.78 11:06:01 AM all 40.45 0.00 3.33 2.47 0.08 53.68 11:06:01 AM 0 54.15 0.00 3.79 1.99 0.08 40.00 11:06:01 AM 1 26.77 0.00 2.87 2.95 0.08 67.33 11:07:01 AM all 39.08 0.00 1.83 1.00 0.08 58.00 11:07:01 AM 0 47.02 0.00 1.65 1.12 0.08 50.13 11:07:01 AM 1 31.14 0.00 2.02 0.88 0.08 65.87 11:08:01 AM all 35.75 0.00 2.35 0.41 0.08 61.41 11:08:01 AM 0 50.22 0.00 2.62 0.27 0.08 46.81 11:08:01 AM 1 21.28 0.00 2.07 0.55 0.08 76.02 Average: all 39.41 0.58 6.41 2.62 0.09 50.89 Average: 0 50.28 0.45 6.18 2.11 0.09 40.89 Average: 1 28.54 0.71 6.65 3.13 0.09 60.89