---> uname -a: Linux prd-centos8-builder-2c-1g-3626.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 529 5014 19 2155 6864 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:a1:29:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fea1:2900/64 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) 12/09/2023 _x86_64_ (2 CPU) 14:03:27 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 240.34 142.16 98.18 6100.45 14321.78 02:06:01 PM 103.50 0.28 103.22 17.86 10342.12 02:07:01 PM 36.61 0.30 36.31 42.39 2125.56 02:08:01 PM 25.83 0.78 25.05 57.06 739.81 Average: 101.57 35.88 65.69 1554.38 6882.46 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5336508 7070760 2547936 32.32 2688 1908204 681088 7.62 218664 1990680 138648 02:06:01 PM 5171116 7059512 2713328 34.41 2688 2053668 660124 7.39 239088 2100528 46948 02:07:01 PM 5086508 6984992 2797936 35.49 2688 2064592 725820 8.13 253236 2172852 9672 02:08:01 PM 5165160 7056224 2719284 34.49 2688 2056804 666908 7.47 421284 1928040 15840 Average: 5189823 7042872 2694621 34.18 2688 2020817 683485 7.65 283068 2048025 52777 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 310.76 145.04 1678.16 57.88 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 48.30 35.90 620.00 14.37 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 29.90 25.33 28.26 8.99 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 35.48 28.66 34.42 10.26 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 106.11 58.73 590.21 22.88 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) 12/09/2023 _x86_64_ (2 CPU) 14:03:27 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 43.07 2.45 18.83 5.31 0.12 30.22 02:05:01 PM 0 34.30 3.23 20.89 6.00 0.12 35.45 02:05:01 PM 1 51.75 1.68 16.79 4.62 0.12 25.04 02:06:01 PM all 37.75 0.00 3.55 3.28 0.10 55.32 02:06:01 PM 0 35.61 0.00 3.46 3.49 0.08 57.36 02:06:01 PM 1 39.90 0.00 3.64 3.06 0.12 53.28 02:07:01 PM all 38.02 0.00 1.65 0.76 0.10 59.47 02:07:01 PM 0 23.48 0.00 1.80 1.12 0.10 73.50 02:07:01 PM 1 52.58 0.00 1.50 0.40 0.10 45.42 02:08:01 PM all 37.78 0.00 2.81 0.48 0.10 58.83 02:08:01 PM 0 17.34 0.00 2.46 0.37 0.08 79.75 02:08:01 PM 1 58.24 0.00 3.16 0.60 0.12 37.88 Average: all 39.10 0.59 6.55 2.42 0.11 51.24 Average: 0 27.59 0.77 6.95 2.70 0.10 61.89 Average: 1 50.60 0.40 6.15 2.14 0.11 40.59