---> uname -a: Linux prd-centos8-builder-4c-4g-4154.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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 703 11910 19 3147 14724 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:54:f3:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.62/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe54:f343/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ed:6c:1e:b8 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) 04/03/2024 _x86_64_ (4 CPU) 01:05:04 LINUX RESTART (4 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 131.06 22.06 109.00 3415.39 29118.58 01:08:01 AM 61.95 7.60 54.35 1374.61 4253.30 01:09:01 AM 84.14 0.05 84.09 1.20 7328.77 Average: 92.38 9.90 82.48 1597.07 13566.88 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 12548224 15113972 3591212 22.25 2688 2784912 1140216 6.63 447120 2806356 40204 01:08:01 AM 12365836 15135880 3773600 23.38 2688 2978276 1067992 6.21 474324 2923448 137560 01:09:01 AM 12217568 15097020 3921868 24.30 2688 3082504 1082160 6.30 476620 3046552 80244 Average: 12377209 15115624 3762227 23.31 2688 2948564 1096789 6.38 466021 2925452 86003 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 4.02 4.02 0.25 0.25 0.00 0.00 0.00 0.00 01:07:01 AM eth0 147.38 114.33 2247.43 20.00 0.00 0.00 0.00 0.00 01:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 49.27 40.49 488.70 7.18 0.00 0.00 0.00 0.00 01:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 23.83 20.54 203.60 4.50 0.00 0.00 0.00 0.00 01:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.08 0.08 0.00 0.00 0.00 0.00 Average: eth0 73.49 58.45 979.91 10.56 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) 04/03/2024 _x86_64_ (4 CPU) 01:05:04 LINUX RESTART (4 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 46.32 0.00 3.03 6.09 0.13 44.44 01:07:01 AM 0 43.82 0.00 2.86 4.59 0.15 48.58 01:07:01 AM 1 53.12 0.00 3.58 7.50 0.14 35.66 01:07:01 AM 2 47.04 0.00 2.55 2.77 0.10 47.54 01:07:01 AM 3 41.32 0.00 3.13 9.49 0.13 45.93 01:08:01 AM all 15.09 0.00 2.10 1.38 0.07 81.35 01:08:01 AM 0 14.80 0.00 2.59 1.52 0.07 81.03 01:08:01 AM 1 24.02 0.00 1.97 1.50 0.07 72.44 01:08:01 AM 2 9.29 0.00 1.72 0.97 0.08 87.94 01:08:01 AM 3 12.31 0.00 2.14 1.55 0.05 83.95 01:09:01 AM all 11.63 0.00 1.48 11.06 0.08 75.75 01:09:01 AM 0 10.01 0.00 1.25 1.15 0.10 87.49 01:09:01 AM 1 11.38 0.00 1.42 1.80 0.10 85.30 01:09:01 AM 2 10.07 0.00 1.62 39.28 0.08 48.96 01:09:01 AM 3 15.06 0.00 1.63 2.02 0.05 81.24 Average: all 24.28 0.00 2.20 6.18 0.09 67.24 Average: 0 22.82 0.00 2.23 2.41 0.11 72.43 Average: 1 29.43 0.00 2.32 3.59 0.10 64.56 Average: 2 22.04 0.00 1.96 14.39 0.09 61.51 Average: 3 22.85 0.00 2.30 4.34 0.08 70.43