---> uname -a: Linux prd-centos8-builder-2c-1g-3211.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 596 4986 19 2116 6796 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:77:cd:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe77:cd20/64 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) 02/06/2024 _x86_64_ (2 CPU) 17:03:26 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 219.41 116.63 102.78 3162.28 7294.85 05:06:01 PM 105.20 0.28 104.92 17.86 8976.20 05:07:01 PM 29.54 0.30 29.24 42.39 1535.74 05:08:01 PM 25.58 0.58 25.00 33.73 730.20 Average: 94.94 29.45 65.49 814.16 4634.39 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5198160 6982372 2686284 34.07 2688 1956472 747004 8.36 220324 2122076 172552 05:06:01 PM 5137032 6984492 2747412 34.85 2688 2014088 728576 8.16 244104 2134228 32140 05:07:01 PM 5072236 6930616 2812208 35.67 2688 2025020 782444 8.76 253244 2189452 9684 05:08:01 PM 5080096 6930360 2804348 35.57 2688 2016512 774816 8.67 420380 2015444 15808 Average: 5121881 6956960 2762563 35.04 2688 2003023 758210 8.49 284513 2115300 57546 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 125.71 83.31 1271.57 28.85 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 32.56 25.26 262.91 7.78 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 24.24 20.21 24.15 6.96 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 33.18 26.67 33.23 9.64 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 53.93 38.86 398.00 13.31 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) 02/06/2024 _x86_64_ (2 CPU) 17:03:26 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 42.47 2.10 17.11 3.64 0.11 34.58 05:05:01 PM 0 45.43 1.50 14.31 2.46 0.10 36.19 05:05:01 PM 1 39.47 2.70 19.93 4.84 0.12 32.94 05:06:01 PM all 40.97 0.00 3.39 3.43 0.11 52.10 05:06:01 PM 0 22.56 0.00 3.01 3.16 0.10 71.16 05:06:01 PM 1 59.34 0.00 3.77 3.69 0.12 33.08 05:07:01 PM all 26.92 0.00 1.28 0.54 0.10 71.16 05:07:01 PM 0 22.95 0.00 1.45 0.47 0.10 75.03 05:07:01 PM 1 30.88 0.00 1.10 0.62 0.10 67.30 05:08:01 PM all 38.22 0.00 2.36 0.31 0.10 59.02 05:08:01 PM 0 26.07 0.00 2.02 0.37 0.08 71.46 05:08:01 PM 1 50.40 0.00 2.70 0.25 0.12 46.53 Average: all 37.12 0.52 5.98 1.97 0.10 54.30 Average: 0 29.20 0.37 5.17 1.61 0.10 63.54 Average: 1 45.06 0.66 6.80 2.34 0.11 45.03