---> uname -a: Linux prd-centos8-builder-4c-4g-16997.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 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 696 12889 19 2175 14738 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:dc:d0:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.236/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fedc:d000/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ad:a1:eb: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) 04/30/2024 _x86_64_ (4 CPU) 16:02:19 LINUX RESTART (4 CPU) 04:03:02 PM tps rtps wtps bread/s bwrtn/s 04:04:01 PM 5.39 0.00 5.39 0.00 774.36 04:05:01 PM 1.18 0.03 1.15 0.53 16.15 04:06:01 PM 0.53 0.00 0.53 0.00 7.96 04:07:01 PM 0.30 0.00 0.30 0.00 3.02 04:08:01 PM 71.95 13.73 58.22 2437.99 4190.50 04:09:01 PM 94.47 0.90 93.57 108.63 9625.92 Average: 29.04 2.45 26.59 425.66 2440.97 04:03:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:04:01 PM 13763852 15249928 2375592 14.72 2688 1715504 1016344 5.91 159448 1915332 12 04:05:01 PM 13761660 15247756 2377784 14.73 2688 1715524 1016344 5.91 159488 1917320 12 04:06:01 PM 13761660 15247756 2377784 14.73 2688 1715524 1016344 5.91 159488 1917320 4 04:07:01 PM 13761636 15247732 2377808 14.73 2688 1715524 1016344 5.91 159488 1917336 4 04:08:01 PM 13326840 15118864 2812604 17.43 2688 2008540 1126108 6.55 205008 2258056 148752 04:09:01 PM 13238248 15130608 2901196 17.98 2688 2102612 1050308 6.11 365272 2160852 25060 Average: 13602316 15207107 2537128 15.72 2688 1828871 1040299 6.05 201365 2014369 28974 04:03:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 PM eth0 0.24 0.12 0.01 0.01 0.00 0.00 0.00 0.00 04:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 0.17 0.12 0.01 0.01 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 0.22 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 0.20 0.12 0.01 0.01 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 73.64 61.26 783.60 8.94 0.00 0.00 0.00 0.00 04:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 31.77 27.31 161.86 9.28 0.00 0.00 0.00 0.00 04:09:01 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 17.75 14.88 158.01 3.05 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) 04/30/2024 _x86_64_ (4 CPU) 16:02:19 LINUX RESTART (4 CPU) 04:03:02 PM CPU %user %nice %system %iowait %steal %idle 04:04:01 PM all 0.19 0.00 0.05 0.08 0.02 99.66 04:04:01 PM 0 0.56 0.00 0.05 0.03 0.03 99.32 04:04:01 PM 1 0.14 0.00 0.03 0.00 0.03 99.80 04:04:01 PM 2 0.05 0.00 0.07 0.05 0.02 99.81 04:04:01 PM 3 0.02 0.00 0.03 0.24 0.00 99.71 04:05:01 PM all 0.18 0.00 0.05 0.01 0.02 99.75 04:05:01 PM 0 0.53 0.00 0.05 0.02 0.00 99.40 04:05:01 PM 1 0.03 0.00 0.07 0.00 0.02 99.88 04:05:01 PM 2 0.07 0.00 0.05 0.00 0.02 99.87 04:05:01 PM 3 0.07 0.00 0.03 0.02 0.03 99.85 04:06:01 PM all 0.17 0.00 0.03 0.00 0.01 99.79 04:06:01 PM 0 0.53 0.00 0.05 0.00 0.02 99.40 04:06:01 PM 1 0.03 0.00 0.02 0.00 0.00 99.95 04:06:01 PM 2 0.03 0.00 0.05 0.00 0.02 99.90 04:06:01 PM 3 0.07 0.00 0.02 0.00 0.02 99.90 04:07:01 PM all 0.12 0.00 0.04 0.00 0.03 99.82 04:07:01 PM 0 0.05 0.00 0.03 0.00 0.02 99.90 04:07:01 PM 1 0.05 0.00 0.02 0.00 0.02 99.92 04:07:01 PM 2 0.32 0.00 0.07 0.00 0.03 99.58 04:07:01 PM 3 0.05 0.00 0.05 0.00 0.03 99.87 04:08:01 PM all 17.18 0.00 2.52 0.84 0.06 79.40 04:08:01 PM 0 26.44 0.00 3.40 0.73 0.07 69.36 04:08:01 PM 1 9.89 0.00 1.67 0.45 0.07 87.92 04:08:01 PM 2 26.42 0.00 3.13 1.87 0.07 68.52 04:08:01 PM 3 5.93 0.00 1.89 0.28 0.05 91.84 04:09:01 PM all 18.81 0.00 2.30 1.05 0.06 77.77 04:09:01 PM 0 34.08 0.00 2.44 0.73 0.07 62.68 04:09:01 PM 1 18.53 0.00 2.07 0.94 0.05 78.41 04:09:01 PM 2 18.11 0.00 2.84 0.82 0.07 78.16 04:09:01 PM 3 4.50 0.00 1.86 1.71 0.07 91.86 Average: all 6.11 0.00 0.83 0.33 0.03 92.69 Average: 0 10.38 0.00 1.01 0.25 0.03 88.32 Average: 1 4.78 0.00 0.65 0.23 0.03 94.31 Average: 2 7.51 0.00 1.04 0.46 0.04 90.97 Average: 3 1.77 0.00 0.65 0.37 0.03 97.17