---> uname -a: Linux prd-centos8-builder-4c-16g-2463.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 8.5G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 747 12494 19 2518 14678 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:42:ce:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.26/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe42:ce27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:52:0e:b0:6a 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) 03/05/2024 _x86_64_ (4 CPU) 18:48:30 LINUX RESTART (4 CPU) 06:49:01 PM tps rtps wtps bread/s bwrtn/s 06:50:01 PM 84.52 13.39 71.13 2213.03 5956.67 06:51:01 PM 179.69 18.33 161.36 3973.08 10420.71 Average: 132.10 15.86 116.24 3092.98 8188.50 06:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 13257012 15107188 2882436 17.86 2688 2065616 1108828 6.45 192424 2339312 165400 06:51:01 PM 12876756 15100624 3262692 20.22 2688 2426652 1119924 6.52 253904 2602368 171684 Average: 13066884 15103906 3072564 19.04 2688 2246134 1114376 6.48 223164 2470840 168542 06:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM eth0 92.74 72.90 1060.99 9.64 0.00 0.00 0.00 0.00 06:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 244.65 210.41 2804.74 43.23 0.00 0.00 0.00 0.00 06:51:01 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 168.69 141.65 1932.80 26.43 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/05/2024 _x86_64_ (4 CPU) 18:48:30 LINUX RESTART (4 CPU) 06:49:01 PM CPU %user %nice %system %iowait %steal %idle 06:50:01 PM all 18.60 0.00 2.77 0.58 0.08 77.96 06:50:01 PM 0 21.66 0.00 3.12 0.80 0.08 74.33 06:50:01 PM 1 17.22 0.00 2.42 0.55 0.08 79.72 06:50:01 PM 2 11.56 0.00 2.11 0.35 0.08 85.89 06:50:01 PM 3 23.93 0.00 3.43 0.62 0.08 71.94 06:51:01 PM all 40.82 0.00 3.33 1.40 0.10 54.35 06:51:01 PM 0 36.65 0.00 1.97 1.17 0.08 60.12 06:51:01 PM 1 54.14 0.00 3.83 1.09 0.12 40.83 06:51:01 PM 2 43.06 0.00 3.87 0.99 0.10 51.99 06:51:01 PM 3 29.40 0.00 3.65 2.36 0.10 64.48 Average: all 29.70 0.00 3.05 0.99 0.09 66.16 Average: 0 29.15 0.00 2.55 0.99 0.08 67.23 Average: 1 35.68 0.00 3.12 0.82 0.10 60.28 Average: 2 27.32 0.00 2.99 0.67 0.09 68.93 Average: 3 26.66 0.00 3.54 1.49 0.09 68.22