---> uname -a: Linux prd-centos8-builder-4c-4g-8947.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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: 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): 0-3 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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 783 12030 19 2947 14628 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:2d:07:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.116/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe2d:7f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:10:e7:df:24 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/18/2024 _x86_64_ (4 CPU) 13:07:12 LINUX RESTART (4 CPU) 01:08:01 PM tps rtps wtps bread/s bwrtn/s 01:09:01 PM 164.44 16.00 148.44 2844.73 4596.40 01:10:01 PM 115.66 0.83 114.83 27.19 9615.31 01:11:01 PM 145.00 1.30 143.70 190.87 22656.73 Average: 141.70 6.04 135.66 1020.83 12289.91 01:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 PM 13328820 15076420 2810624 17.41 2688 1970752 1170632 6.81 232336 2254328 99092 01:10:01 PM 13021732 15058756 3117712 19.32 2688 2241996 1195612 6.96 247200 2476608 173124 01:11:01 PM 12370856 15029976 3768588 23.35 2688 2836340 1094364 6.37 465936 2815588 187064 Average: 12907136 15055051 3232308 20.03 2688 2349696 1153536 6.71 315157 2515508 153093 01:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 242.24 147.73 1248.63 46.34 0.00 0.00 0.00 0.00 01:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 44.44 36.22 444.78 7.22 0.00 0.00 0.00 0.00 01:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 140.97 101.17 1964.68 13.71 0.00 0.00 0.00 0.00 01:11:01 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 142.54 95.03 1219.36 22.43 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/18/2024 _x86_64_ (4 CPU) 13:07:12 LINUX RESTART (4 CPU) 01:08:01 PM CPU %user %nice %system %iowait %steal %idle 01:09:01 PM all 14.47 0.00 2.62 1.14 0.07 81.71 01:09:01 PM 0 7.95 0.00 1.91 0.33 0.05 89.76 01:09:01 PM 1 20.21 0.00 2.57 0.82 0.07 76.33 01:09:01 PM 2 17.65 0.00 1.88 0.67 0.07 79.74 01:09:01 PM 3 12.06 0.00 4.12 2.74 0.08 81.00 01:10:01 PM all 20.94 0.00 3.01 1.06 0.08 74.90 01:10:01 PM 0 17.37 0.00 3.60 2.00 0.10 76.93 01:10:01 PM 1 34.78 0.00 4.03 0.77 0.08 60.35 01:10:01 PM 2 14.16 0.00 2.07 0.65 0.07 83.05 01:10:01 PM 3 17.47 0.00 2.34 0.82 0.07 79.31 01:11:01 PM all 22.67 0.00 4.43 2.16 0.08 70.67 01:11:01 PM 0 10.17 0.00 2.89 3.14 0.07 83.73 01:11:01 PM 1 18.34 0.00 3.82 2.33 0.07 75.44 01:11:01 PM 2 47.56 0.00 7.87 1.67 0.12 42.78 01:11:01 PM 3 14.59 0.00 3.12 1.51 0.07 80.71 Average: all 19.36 0.00 3.35 1.45 0.08 75.76 Average: 0 11.83 0.00 2.80 1.83 0.07 83.47 Average: 1 24.45 0.00 3.47 1.30 0.07 70.70 Average: 2 26.45 0.00 3.94 1.00 0.08 68.52 Average: 3 14.71 0.00 3.19 1.69 0.07 80.34