---> uname -a: Linux prd-centos8-builder-4c-16g-17215.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: 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 750 12476 19 2533 14674 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:14:71:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe14:7125/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1d:eb:1e:d1 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) 05/01/2024 _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 208.95 23.92 185.02 5873.46 7139.90 06:51:01 PM 129.49 14.20 115.29 3103.77 7414.38 06:52:01 PM 138.17 4.30 133.87 758.81 10999.87 Average: 158.87 14.14 144.73 3245.49 8517.97 06:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 13201264 15069268 2938180 18.20 2688 2083056 1197940 6.97 251932 2331344 195380 06:51:01 PM 12629372 14743300 3510072 21.75 2688 2320724 1437316 8.36 237108 2883836 185232 06:52:01 PM 12816944 15066324 3322500 20.59 2688 2449776 1109596 6.46 432788 2475200 24916 Average: 12882527 14959631 3256917 20.18 2688 2284519 1248284 7.26 307276 2563460 135176 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 298.67 194.62 1368.38 62.48 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 175.02 148.48 1817.58 28.85 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 06:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 110.21 94.77 1215.06 17.91 0.00 0.00 0.00 0.00 06:52:01 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 194.64 145.96 1467.00 36.41 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) 05/01/2024 _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 24.57 0.00 4.09 1.91 0.08 69.35 06:50:01 PM 0 39.57 0.00 6.20 2.16 0.10 51.97 06:50:01 PM 1 17.24 0.00 3.50 1.91 0.08 77.27 06:50:01 PM 2 21.23 0.00 2.71 1.88 0.07 74.11 06:50:01 PM 3 20.22 0.00 3.96 1.69 0.08 74.05 06:51:01 PM all 25.64 0.00 2.83 1.77 0.09 69.67 06:51:01 PM 0 24.50 0.00 2.39 1.74 0.08 71.29 06:51:01 PM 1 31.91 0.00 3.60 2.19 0.08 62.22 06:51:01 PM 2 16.94 0.00 1.93 1.17 0.08 79.88 06:51:01 PM 3 29.19 0.00 3.40 1.99 0.10 65.32 06:52:01 PM all 35.81 0.00 2.75 1.31 0.09 60.05 06:52:01 PM 0 46.56 0.00 4.42 0.72 0.08 48.22 06:52:01 PM 1 31.02 0.00 1.51 0.42 0.08 66.97 06:52:01 PM 2 26.51 0.00 3.20 2.53 0.08 67.68 06:52:01 PM 3 39.17 0.00 1.86 1.56 0.10 57.32 Average: all 28.67 0.00 3.22 1.66 0.09 66.36 Average: 0 36.86 0.00 4.33 1.54 0.09 57.17 Average: 1 26.73 0.00 2.87 1.51 0.08 68.82 Average: 2 21.56 0.00 2.61 1.86 0.08 73.89 Average: 3 29.53 0.00 3.07 1.75 0.09 65.56