---> uname -a: Linux prd-centos8-builder-2c-1g-11465.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 600 4999 19 2099 6794 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:ba:ed:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:feba:edbd/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) 03/07/2024 _x86_64_ (2 CPU) 01:03:24 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 211.46 108.16 103.30 3062.71 6892.59 01:06:01 AM 102.27 0.27 102.00 17.46 9065.56 01:07:01 AM 23.46 0.30 23.16 42.39 952.89 01:08:01 AM 25.21 0.78 24.43 57.05 749.72 Average: 90.60 27.38 63.22 794.97 4415.14 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5204988 6966680 2679456 33.98 2688 1934588 778448 8.71 219308 2117224 158100 01:06:01 AM 5139632 6971476 2744812 34.81 2688 1999452 755292 8.46 243200 2133532 16488 01:07:01 AM 5150876 6983964 2733568 34.67 2688 2000728 745260 8.34 245328 2120404 28 01:08:01 AM 5159920 6995668 2724524 34.56 2688 2002724 728656 8.16 413752 1942932 17524 Average: 5163854 6979447 2720590 34.51 2688 1984373 751914 8.42 280397 2078523 48035 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 67.33 44.50 939.76 8.61 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 31.44 24.40 220.21 8.03 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 24.33 21.13 21.43 7.21 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 31.32 25.51 33.72 9.65 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 38.61 28.88 303.80 8.37 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) 03/07/2024 _x86_64_ (2 CPU) 01:03:24 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 40.58 1.70 17.19 3.09 0.10 37.35 01:05:01 AM 0 26.29 1.71 16.18 3.23 0.10 52.49 01:05:01 AM 1 54.96 1.69 18.20 2.95 0.10 22.10 01:06:01 AM all 37.64 0.00 2.92 2.22 0.09 57.13 01:06:01 AM 0 32.77 0.00 2.71 1.81 0.10 62.61 01:06:01 AM 1 42.52 0.00 3.13 2.63 0.08 51.64 01:07:01 AM all 32.15 0.00 1.58 0.22 0.11 65.94 01:07:01 AM 0 20.30 0.00 1.33 0.27 0.10 78.00 01:07:01 AM 1 44.00 0.00 1.83 0.17 0.12 53.88 01:08:01 AM all 36.61 0.00 2.45 0.86 0.12 59.96 01:08:01 AM 0 23.49 0.00 2.02 0.89 0.12 73.48 01:08:01 AM 1 49.87 0.00 2.89 0.83 0.12 46.29 Average: all 36.73 0.42 5.99 1.59 0.10 55.16 Average: 0 25.72 0.42 5.52 1.54 0.10 66.68 Average: 1 47.79 0.42 6.46 1.64 0.11 43.58