---> uname -a: Linux prd-centos8-builder-4c-4g-5164.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: 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 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 743 12666 19 2351 14690 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:4e:c0:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.143/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe4e:c0cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fc:3a:dc:60 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) 03/10/2024 _x86_64_ (4 CPU) 15:19:08 LINUX RESTART (4 CPU) 03:20:02 PM tps rtps wtps bread/s bwrtn/s 03:21:01 PM 115.18 8.73 106.46 2728.43 9245.70 03:22:01 PM 119.20 12.50 106.70 1802.23 7842.59 Average: 117.21 10.63 106.58 2261.48 8538.31 03:20:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:21:01 PM 13194756 15138120 2944692 18.25 2688 2154032 1069712 6.22 198444 2374832 119764 03:22:01 PM 12993132 15064692 3146316 19.49 2688 2279632 1116004 6.49 415080 2348564 45508 Average: 13093944 15101406 3045504 18.87 2688 2216832 1092858 6.36 306762 2361698 82636 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 77.16 59.96 878.90 15.84 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 104.98 92.80 1001.46 21.35 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 91.19 76.52 940.69 18.62 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) 03/10/2024 _x86_64_ (4 CPU) 15:19:08 LINUX RESTART (4 CPU) 03:20:02 PM CPU %user %nice %system %iowait %steal %idle 03:21:01 PM all 19.00 0.00 2.75 1.75 0.07 76.42 03:21:01 PM 0 22.92 0.00 3.24 1.85 0.07 71.92 03:21:01 PM 1 32.97 0.00 3.92 2.22 0.08 60.80 03:21:01 PM 2 15.11 0.00 3.06 1.70 0.07 80.06 03:21:01 PM 3 4.96 0.00 0.78 1.21 0.07 92.98 03:22:01 PM all 22.19 0.00 2.48 1.78 0.08 73.47 03:22:01 PM 0 49.45 0.00 3.29 2.05 0.10 45.11 03:22:01 PM 1 7.36 0.00 1.89 1.94 0.08 88.73 03:22:01 PM 2 17.02 0.00 2.58 1.17 0.08 79.15 03:22:01 PM 3 14.89 0.00 2.17 1.96 0.07 80.92 Average: all 20.61 0.00 2.62 1.76 0.08 74.93 Average: 0 36.29 0.00 3.27 1.95 0.08 58.40 Average: 1 20.06 0.00 2.90 2.08 0.08 74.88 Average: 2 16.07 0.00 2.82 1.43 0.08 79.60 Average: 3 9.97 0.00 1.49 1.59 0.07 86.89