---> uname -a: Linux prd-centos8-builder-2c-1g-23380.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 562 5051 19 2085 6833 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:0f:2a:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe0f:2a77/64 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) 04/14/2024 _x86_64_ (2 CPU) 23:03:27 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 234.86 137.44 97.42 5984.94 6851.72 11:06:01 PM 94.55 0.28 94.27 17.86 8471.60 11:07:01 PM 24.78 0.60 24.18 50.39 1003.98 11:08:01 PM 19.98 0.48 19.50 49.06 403.60 Average: 93.55 34.71 58.84 1525.75 4182.84 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5293672 7031976 2590772 32.86 2688 1911896 720216 8.06 219968 2029432 139140 11:06:01 PM 5198432 7017736 2686012 34.07 2688 1986816 706740 7.91 243540 2074680 16952 11:07:01 PM 5224692 7044980 2659752 33.73 2688 1988316 673916 7.54 256480 2037240 24 11:08:01 PM 5149204 6982284 2735240 34.69 2688 2000720 739948 8.28 427216 1940044 12280 Average: 5216500 7019244 2667944 33.84 2688 1971937 710205 7.95 286801 2020349 42099 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 320.73 153.72 1704.55 58.49 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 33.14 27.25 192.09 9.42 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 31.11 28.48 31.92 8.33 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 36.98 30.76 35.12 19.42 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 105.50 60.05 490.97 23.92 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) 04/14/2024 _x86_64_ (2 CPU) 23:03:27 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 44.39 2.31 18.13 5.95 0.13 29.09 11:05:01 PM 0 40.02 3.13 21.19 7.28 0.14 28.24 11:05:01 PM 1 48.73 1.50 15.09 4.64 0.12 29.93 11:06:01 PM all 42.01 0.00 2.81 2.32 0.09 52.76 11:06:01 PM 0 67.52 0.00 3.49 3.00 0.10 25.89 11:06:01 PM 1 16.59 0.00 2.13 1.65 0.08 79.55 11:07:01 PM all 36.91 0.00 1.99 0.32 0.07 60.71 11:07:01 PM 0 57.04 0.00 2.15 0.27 0.08 40.46 11:07:01 PM 1 16.75 0.00 1.83 0.37 0.07 80.98 11:08:01 PM all 38.98 0.00 2.33 0.37 0.10 58.22 11:08:01 PM 0 61.15 0.00 2.67 0.50 0.10 35.58 11:08:01 PM 1 16.84 0.00 2.00 0.23 0.10 80.83 Average: all 40.56 0.57 6.27 2.22 0.10 50.28 Average: 0 56.51 0.77 7.30 2.74 0.10 32.57 Average: 1 24.65 0.37 5.23 1.71 0.09 67.94