---> uname -a: Linux prd-centos8-builder-2c-1g-2679.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 564 5019 19 2116 6829 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:8a:62:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe8a:620a/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) 02/05/2024 _x86_64_ (2 CPU) 02:03:27 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 224.29 127.21 97.08 4929.56 7121.74 02:06:01 AM 105.73 0.28 105.45 17.86 9164.96 02:07:01 AM 27.48 0.30 27.18 42.39 1512.21 02:08:01 AM 26.13 0.58 25.55 33.73 749.69 Average: 95.91 32.10 63.82 1256.04 4637.25 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5267744 7037224 2616700 33.19 2688 1942388 707984 7.93 217812 2056372 161040 02:06:01 AM 5133756 6990888 2750688 34.89 2688 2023800 726336 8.13 243996 2137596 41792 02:07:01 AM 5164232 7012984 2720212 34.50 2688 2015428 698216 7.82 251900 2098116 32 02:08:01 AM 5164616 7014992 2719828 34.50 2688 2016568 704228 7.88 419832 1930588 15808 Average: 5182587 7014022 2701857 34.27 2688 1999546 709191 7.94 283385 2055668 54668 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 305.08 158.91 1851.82 59.26 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 34.79 26.46 301.15 7.91 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 20.58 17.96 21.59 13.68 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 33.24 27.03 33.86 9.71 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 98.43 57.60 552.16 22.64 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) 02/05/2024 _x86_64_ (2 CPU) 02:03:27 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 44.09 2.03 17.43 4.26 0.11 32.08 02:05:01 AM 0 47.60 1.73 15.48 4.59 0.10 30.50 02:05:01 AM 1 40.53 2.33 19.41 3.93 0.12 33.67 02:06:01 AM all 40.16 0.00 3.67 3.24 0.11 52.82 02:06:01 AM 0 50.79 0.00 4.40 2.40 0.12 42.30 02:06:01 AM 1 29.57 0.00 2.95 4.08 0.10 63.30 02:07:01 AM all 27.73 0.00 1.42 0.88 0.08 69.89 02:07:01 AM 0 23.44 0.00 1.47 1.20 0.08 73.81 02:07:01 AM 1 32.03 0.00 1.37 0.55 0.08 65.97 02:08:01 AM all 38.00 0.00 2.49 0.14 0.11 59.26 02:08:01 AM 0 58.13 0.00 2.88 0.20 0.10 38.68 02:08:01 AM 1 17.90 0.00 2.10 0.08 0.12 79.80 Average: all 37.47 0.50 6.21 2.12 0.10 53.59 Average: 0 44.98 0.43 6.04 2.09 0.10 46.36 Average: 1 29.94 0.57 6.38 2.15 0.10 60.84