---> uname -a: Linux prd-centos8-builder-4c-16g-128.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: 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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 697 12842 19 2220 14736 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:70:11:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86257sec preferred_lft 86257sec inet6 fe80::f816:3eff:fe70:1198/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:70:59:4e:6c 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) 03/21/2024 _x86_64_ (4 CPU) 10:29:50 LINUX RESTART (4 CPU) 10:30:01 AM tps rtps wtps bread/s bwrtn/s 10:30:02 AM 110.00 110.00 0.00 3188.00 0.00 10:31:01 AM 146.38 82.20 64.19 14236.66 40120.72 10:32:01 AM 118.91 8.13 110.78 1388.34 10422.51 Average: 132.44 45.13 87.31 7739.96 25042.95 10:30:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:02 AM 15243968 15308900 895476 5.55 2688 302972 927792 5.75 67580 557500 3680 10:31:01 AM 13512904 15139044 2626540 16.27 2688 1850712 1135248 6.60 355788 1953828 87984 10:32:01 AM 13219104 15152212 2920340 18.09 2688 2142852 1079536 6.28 380012 2165108 112052 Average: 13991992 15200052 2147452 13.31 2688 1432179 1047525 6.09 267793 1558812 67905 10:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:02 AM eth0 440.00 196.00 6952.15 13.64 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM eth0 309.47 208.11 1280.57 56.94 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 55.20 37.44 844.76 8.68 0.00 0.00 0.00 0.00 10:32:01 AM 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 182.36 122.38 1085.49 32.53 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) 03/21/2024 _x86_64_ (4 CPU) 10:29:50 LINUX RESTART (4 CPU) 10:30:01 AM CPU %user %nice %system %iowait %steal %idle 10:30:02 AM all 92.63 0.00 6.84 0.00 0.53 0.00 10:30:02 AM 0 89.36 0.00 8.51 0.00 2.13 0.00 10:30:02 AM 1 97.96 0.00 2.04 0.00 0.00 0.00 10:30:02 AM 2 86.36 0.00 13.64 0.00 0.00 0.00 10:30:02 AM 3 96.00 0.00 4.00 0.00 0.00 0.00 10:31:01 AM all 32.20 0.00 6.37 10.26 0.11 51.06 10:31:01 AM 0 22.35 0.00 5.25 4.93 0.10 67.36 10:31:01 AM 1 42.71 0.00 6.90 14.32 0.10 35.98 10:31:01 AM 2 40.11 0.00 6.27 11.75 0.10 41.77 10:31:01 AM 3 23.64 0.00 7.04 10.04 0.14 59.14 10:32:01 AM all 20.44 0.00 3.06 1.44 0.08 74.98 10:32:01 AM 0 19.33 0.00 3.17 1.02 0.08 76.39 10:32:01 AM 1 38.46 0.00 4.11 1.54 0.10 55.79 10:32:01 AM 2 21.12 0.00 3.70 2.87 0.08 72.22 10:32:01 AM 3 2.88 0.00 1.26 0.32 0.07 95.48 Average: all 26.52 0.00 4.70 5.77 0.10 62.91 Average: 0 21.09 0.00 4.22 2.93 0.10 71.66 Average: 1 40.79 0.00 5.47 7.82 0.10 45.81 Average: 2 30.72 0.00 5.01 7.23 0.09 56.95 Average: 3 13.49 0.00 4.12 5.10 0.10 77.19