---> uname -a: Linux prd-centos8-builder-4c-16g-759.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 UTC 2024 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 759 12439 19 2562 14666 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:82:66:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.52/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe82:66ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1f:6b:e8:07 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/16/2024 _x86_64_ (4 CPU) 13:25:25 LINUX RESTART (4 CPU) 01:26:01 PM tps rtps wtps bread/s bwrtn/s 01:27:01 PM 86.80 13.30 73.51 2407.73 5638.62 01:28:01 PM 188.05 19.33 168.73 3899.77 13651.85 Average: 137.43 16.31 121.12 3153.75 9645.23 01:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:27:01 PM 13271936 15127292 2867504 17.77 2688 2069988 1130296 6.58 212108 2299148 181664 01:28:01 PM 10825524 13097000 5313916 32.93 2688 2472316 3047820 17.73 272104 4623304 128728 Average: 12048730 14112146 4090710 25.35 2688 2271152 2089058 12.15 242106 3461226 155196 01:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 84.17 68.39 961.84 8.10 0.00 0.00 0.00 0.00 01:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 347.02 252.00 3241.21 115.63 0.00 0.00 0.00 0.00 01:28:01 PM docker0 0.00 0.00 0.00 0.00 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 215.59 160.20 2101.53 61.86 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/16/2024 _x86_64_ (4 CPU) 13:25:25 LINUX RESTART (4 CPU) 01:26:01 PM CPU %user %nice %system %iowait %steal %idle 01:27:01 PM all 19.62 0.00 2.47 0.50 0.07 77.35 01:27:01 PM 0 20.75 0.00 3.15 0.42 0.08 75.60 01:27:01 PM 1 7.70 0.00 1.07 0.69 0.08 90.46 01:27:01 PM 2 34.63 0.00 3.64 0.57 0.07 61.09 01:27:01 PM 3 15.35 0.00 2.01 0.32 0.05 82.28 01:28:01 PM all 43.86 0.00 3.41 1.66 0.09 50.98 01:28:01 PM 0 48.06 0.00 4.27 1.15 0.08 46.44 01:28:01 PM 1 43.85 0.00 3.80 2.21 0.08 50.06 01:28:01 PM 2 44.58 0.00 3.19 1.50 0.10 50.62 01:28:01 PM 3 38.96 0.00 2.39 1.75 0.10 56.79 Average: all 31.73 0.00 2.94 1.08 0.08 64.17 Average: 0 34.38 0.00 3.71 0.78 0.08 61.04 Average: 1 25.78 0.00 2.44 1.45 0.08 70.26 Average: 2 39.61 0.00 3.42 1.04 0.08 55.86 Average: 3 27.15 0.00 2.20 1.04 0.08 69.54