---> uname -a: Linux prd-centos8-builder-2c-1g-767.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 586 4999 19 2113 6806 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:e8:9d:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fee8:9d44/64 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) 01/29/2024 _x86_64_ (2 CPU) 19:04:03 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 183.36 52.63 130.72 1737.55 10243.97 07:07:01 PM 71.19 0.50 70.69 59.05 5868.56 07:08:01 PM 15.91 0.03 15.88 0.53 397.98 07:09:01 PM 31.54 0.78 30.76 57.06 928.10 Average: 75.51 13.49 62.02 463.58 4359.96 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 5142948 6969748 2741488 34.77 2688 1993248 708940 7.94 221252 2150004 105812 07:07:01 PM 5173648 7019224 2710788 34.38 2688 2011952 658020 7.37 253176 2084540 24 07:08:01 PM 5141000 6986588 2743436 34.80 2688 2012024 705556 7.90 253956 2116480 4 07:09:01 PM 5057244 6926632 2827192 35.86 2688 2034496 762772 8.54 422832 2030612 45248 Average: 5128710 6975548 2755726 34.95 2688 2012930 708822 7.93 287804 2095409 37772 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 65.94 43.89 931.79 16.98 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 34.84 29.11 199.48 8.44 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 20.28 18.53 19.08 5.40 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 32.19 26.06 30.69 11.14 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 38.32 29.40 295.28 10.49 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) 01/29/2024 _x86_64_ (2 CPU) 19:04:03 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 43.00 0.73 9.16 4.31 0.11 42.69 07:06:01 PM 0 33.14 0.97 9.48 4.78 0.10 51.53 07:06:01 PM 1 52.88 0.49 8.85 3.84 0.12 33.83 07:07:01 PM all 39.23 0.00 2.62 1.73 0.10 56.32 07:07:01 PM 0 35.37 0.00 2.47 1.53 0.10 60.53 07:07:01 PM 1 43.10 0.00 2.77 1.93 0.10 52.10 07:08:01 PM all 28.65 0.00 1.52 0.12 0.07 69.64 07:08:01 PM 0 17.39 0.00 1.27 0.05 0.05 81.24 07:08:01 PM 1 39.90 0.00 1.77 0.20 0.08 58.05 07:09:01 PM all 43.42 0.00 2.83 0.36 0.09 53.29 07:09:01 PM 0 41.33 0.00 2.73 0.23 0.08 55.62 07:09:01 PM 1 45.51 0.00 2.93 0.48 0.10 50.97 Average: all 38.57 0.18 4.03 1.63 0.09 55.50 Average: 0 31.81 0.24 3.98 1.65 0.08 62.24 Average: 1 45.34 0.12 4.07 1.61 0.10 48.76