---> uname -a: Linux prd-centos8-builder-4c-4g-169.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 747 12657 19 2356 14686 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:9d:43:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe9d:43ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c6:d2:d6:27 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/27/2024 _x86_64_ (4 CPU) 15:19:25 LINUX RESTART (4 CPU) 03:20:02 PM tps rtps wtps bread/s bwrtn/s 03:21:01 PM 76.40 14.08 62.32 2265.15 5773.66 03:22:01 PM 140.50 14.24 126.25 3295.15 9516.61 Average: 108.72 14.16 94.56 2784.48 7660.85 03:20:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:21:01 PM 13309012 15110344 2830436 17.54 2688 2018736 1105032 6.43 193040 2291120 135736 03:22:01 PM 12990416 15066680 3149032 19.51 2688 2283872 1117120 6.50 413048 2349304 110980 Average: 13149714 15088512 2989734 18.52 2688 2151304 1111076 6.46 303044 2320212 123358 03:20:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM eth0 93.00 73.28 846.61 10.04 0.00 0.00 0.00 0.00 03:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM eth0 141.21 115.21 1413.08 30.55 0.00 0.00 0.00 0.00 03:22:01 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 117.31 94.42 1132.22 20.38 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/27/2024 _x86_64_ (4 CPU) 15:19:25 LINUX RESTART (4 CPU) 03:20:02 PM CPU %user %nice %system %iowait %steal %idle 03:21:01 PM all 16.49 0.00 2.62 1.37 0.08 79.45 03:21:01 PM 0 14.80 0.00 2.91 0.26 0.10 81.93 03:21:01 PM 1 23.67 0.00 2.66 1.99 0.09 71.60 03:21:01 PM 2 7.14 0.00 2.11 1.19 0.05 89.51 03:21:01 PM 3 20.35 0.00 2.80 2.02 0.07 74.75 03:22:01 PM all 23.63 0.00 2.95 1.63 0.08 71.71 03:22:01 PM 0 19.95 0.00 2.68 1.59 0.08 75.70 03:22:01 PM 1 17.34 0.00 2.49 2.13 0.10 77.93 03:22:01 PM 2 27.30 0.00 3.40 1.59 0.08 67.63 03:22:01 PM 3 29.91 0.00 3.25 1.21 0.07 65.56 Average: all 20.09 0.00 2.79 1.50 0.08 75.55 Average: 0 17.40 0.00 2.79 0.93 0.09 78.79 Average: 1 20.48 0.00 2.57 2.06 0.09 74.79 Average: 2 17.31 0.00 2.76 1.39 0.07 78.48 Average: 3 25.17 0.00 3.03 1.61 0.07 70.13