---> uname -a: Linux prd-centos8-builder-2c-1g-7511.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 552 5039 19 2108 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:3d:ae:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe3d:ae4b/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) 02/21/2024 _x86_64_ (2 CPU) 21:03:25 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 215.24 112.43 102.82 3290.77 7143.64 09:06:01 PM 100.65 0.27 100.38 17.46 9230.46 09:07:01 PM 23.98 0.30 23.68 42.39 950.12 09:08:01 PM 26.13 0.58 25.55 33.73 747.04 Average: 91.51 28.40 63.11 846.16 4518.12 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5272792 7042560 2611644 33.12 2688 1942444 687788 7.70 219688 2049856 163376 09:06:01 PM 5226064 7066532 2658372 33.72 2688 2007784 643444 7.20 243424 2047000 16500 09:07:01 PM 5130776 6977276 2753660 34.93 2688 2013828 716092 8.02 250192 2135156 4792 09:08:01 PM 5141880 6985896 2742556 34.78 2688 2010360 711992 7.97 417436 1955728 17436 Average: 5192878 7018066 2691558 34.14 2688 1993604 689829 7.72 282685 2046935 50526 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 126.22 82.26 1190.82 32.94 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 30.22 23.43 250.63 7.56 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 22.36 19.76 23.42 6.85 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 34.06 26.51 35.05 9.46 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 53.22 37.99 375.01 14.20 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) 02/21/2024 _x86_64_ (2 CPU) 21:03:25 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 42.42 1.52 15.87 3.79 0.10 36.30 09:05:01 PM 0 45.46 1.27 14.97 3.31 0.12 34.88 09:05:01 PM 1 39.38 1.77 16.77 4.28 0.08 37.73 09:06:01 PM all 38.30 0.00 3.18 2.66 0.10 55.76 09:06:01 PM 0 56.33 0.00 3.11 2.80 0.10 37.66 09:06:01 PM 1 20.23 0.00 3.24 2.52 0.10 73.91 09:07:01 PM all 28.28 0.00 1.35 0.31 0.09 69.97 09:07:01 PM 0 38.91 0.00 1.27 0.38 0.10 59.34 09:07:01 PM 1 17.63 0.00 1.44 0.23 0.08 80.62 09:08:01 PM all 38.24 0.00 2.46 0.30 0.09 58.92 09:08:01 PM 0 60.04 0.00 2.93 0.33 0.08 36.61 09:08:01 PM 1 16.48 0.00 1.98 0.27 0.10 81.18 Average: all 36.79 0.37 5.67 1.76 0.10 55.31 Average: 0 50.20 0.31 5.54 1.70 0.10 42.14 Average: 1 23.36 0.44 5.81 1.81 0.09 68.50