---> uname -a: Linux prd-centos8-builder-2c-1g-6120.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 565 4972 19 2161 6827 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:54:9b:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe54:9b7f/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) 12/18/2023 _x86_64_ (2 CPU) 21:03:22 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 202.22 98.57 103.65 2663.69 7018.43 09:06:01 PM 102.43 0.27 102.17 17.46 10519.20 09:07:01 PM 29.46 0.30 29.16 42.39 1498.42 09:08:01 PM 25.88 0.78 25.10 57.06 735.08 Average: 90.00 24.98 65.02 695.15 4942.78 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5218680 7008396 2665764 33.81 2688 1961520 735312 8.23 221516 2099556 178000 09:06:01 PM 5112164 7005936 2772280 35.16 2688 2059420 709624 7.94 243944 2156592 31228 09:07:01 PM 5131448 7026484 2752996 34.92 2688 2060696 677588 7.59 252264 2127844 24 09:08:01 PM 5103496 7000668 2780948 35.27 2688 2062600 711992 7.97 421068 1988536 15876 Average: 5141447 7010371 2742997 34.79 2688 2036059 708629 7.93 284698 2093132 56282 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 70.00 47.48 997.29 7.91 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 40.56 29.38 442.93 7.83 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 21.68 19.26 17.40 6.96 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 35.14 28.95 34.69 19.85 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 41.85 31.27 373.08 10.63 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) 12/18/2023 _x86_64_ (2 CPU) 21:03:22 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 40.38 1.42 14.47 3.55 0.10 40.08 09:05:01 PM 0 34.40 1.35 14.21 3.54 0.10 46.40 09:05:01 PM 1 46.37 1.50 14.72 3.56 0.10 33.75 09:06:01 PM all 38.58 0.00 3.31 2.88 0.09 55.13 09:06:01 PM 0 40.98 0.00 3.83 2.15 0.10 52.93 09:06:01 PM 1 36.19 0.00 2.79 3.61 0.08 57.32 09:07:01 PM all 29.87 0.00 1.51 0.50 0.09 68.03 09:07:01 PM 0 33.87 0.00 1.65 0.50 0.10 63.89 09:07:01 PM 1 25.88 0.00 1.37 0.50 0.08 72.17 09:08:01 PM all 38.46 0.00 2.59 0.52 0.09 58.34 09:08:01 PM 0 23.06 0.00 2.03 0.62 0.08 74.20 09:08:01 PM 1 53.88 0.00 3.15 0.42 0.10 42.46 Average: all 36.81 0.35 5.44 1.86 0.09 55.44 Average: 0 33.07 0.33 5.41 1.70 0.10 59.40 Average: 1 40.56 0.37 5.48 2.02 0.09 51.48