---> uname -a: Linux prd-centos8-builder-2c-1g-18638.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 558 5045 19 2095 6837 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:e6:ce:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fee6:ce15/64 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) 03/27/2024 _x86_64_ (2 CPU) 18:04:35 LINUX RESTART (2 CPU) 06:05:02 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 261.20 148.58 112.62 6302.00 26915.79 06:07:01 PM 92.60 0.28 92.32 17.86 8233.19 06:08:01 PM 28.38 0.30 28.08 42.39 1630.96 06:09:01 PM 21.34 0.78 20.56 57.05 467.93 Average: 100.21 37.02 63.19 1585.31 9238.70 06:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 5314240 7044880 2570204 32.60 2688 1904076 692984 7.76 217384 2012708 132696 06:07:01 PM 5122344 6952316 2762100 35.03 2688 1997468 769676 8.62 243244 2151672 32088 06:08:01 PM 5189044 7019636 2695400 34.19 2688 1998616 706092 7.90 245200 2084360 16 06:09:01 PM 5132064 6977600 2752380 34.91 2688 2012864 736416 8.24 416584 1968352 13820 Average: 5189423 6998608 2695021 34.18 2688 1978256 726292 8.13 280603 2054273 44655 06:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 254.96 140.34 1715.01 60.02 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 36.54 29.18 252.42 9.62 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 24.58 21.73 24.87 7.37 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 35.42 28.89 35.51 21.26 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 87.18 54.68 501.93 24.42 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) 03/27/2024 _x86_64_ (2 CPU) 18:04:35 LINUX RESTART (2 CPU) 06:05:02 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 40.92 2.54 19.57 7.48 0.10 29.38 06:06:01 PM 0 49.11 2.21 20.10 9.48 0.10 19.00 06:06:01 PM 1 32.74 2.87 19.05 5.49 0.10 39.75 06:07:01 PM all 42.32 0.00 3.01 1.59 0.10 52.98 06:07:01 PM 0 54.73 0.00 3.18 1.60 0.10 40.39 06:07:01 PM 1 29.95 0.00 2.84 1.58 0.10 65.53 06:08:01 PM all 33.52 0.00 1.68 0.42 0.09 64.29 06:08:01 PM 0 52.76 0.00 1.68 0.52 0.08 44.96 06:08:01 PM 1 14.29 0.00 1.68 0.32 0.10 83.61 06:09:01 PM all 39.29 0.00 2.32 0.22 0.11 58.05 06:09:01 PM 0 38.35 0.00 2.48 0.10 0.12 58.95 06:09:01 PM 1 40.23 0.00 2.16 0.35 0.10 57.15 Average: all 39.00 0.62 6.54 2.39 0.10 51.36 Average: 0 48.74 0.54 6.75 2.87 0.10 41.01 Average: 1 29.28 0.70 6.33 1.90 0.10 61.69