---> uname -a: Linux prd-centos8-builder-4c-4g-16731.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 UTC 2023 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 8.1G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 730 12679 19 2351 14701 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:d2:73:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fed2:73b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:c9:9f:37 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/15/2024 _x86_64_ (4 CPU) 15:19:38 LINUX RESTART (4 CPU) 03:20:00 PM tps rtps wtps bread/s bwrtn/s 03:20:01 PM 501.48 194.81 306.67 76675.56 166095.56 03:21:01 PM 99.95 28.92 71.03 5564.01 5820.09 03:22:01 PM 155.68 13.98 141.70 3154.15 9566.78 Average: 131.97 23.38 108.59 5163.32 9455.05 03:20:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 PM 14105956 15470768 2033364 12.60 2688 1596132 697016 4.06 100476 1642500 0 03:21:01 PM 13360812 15145932 2778508 17.22 2688 2001768 1122320 6.53 185984 2243384 131820 03:22:01 PM 13037688 15093068 3101632 19.22 2688 2264844 1122512 6.53 400760 2322200 109516 Average: 13501485 15236589 2637835 16.34 2688 1954248 980616 5.71 229073 2069361 80445 03:20:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 301.57 192.82 1390.99 54.57 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 128.19 111.48 1463.25 27.82 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 212.49 150.46 1411.25 40.74 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/15/2024 _x86_64_ (4 CPU) 15:19:38 LINUX RESTART (4 CPU) 03:20:00 PM CPU %user %nice %system %iowait %steal %idle 03:20:01 PM all 4.87 0.00 8.19 38.01 0.19 48.73 03:20:01 PM 0 2.33 0.00 8.53 54.26 0.78 34.11 03:20:01 PM 1 3.97 0.00 12.70 13.49 0.00 69.84 03:20:01 PM 2 9.85 0.00 6.06 31.82 0.00 52.27 03:20:01 PM 3 3.17 0.00 5.56 52.38 0.00 38.89 03:21:01 PM all 20.26 0.00 2.66 2.50 0.08 74.51 03:21:01 PM 0 17.26 0.00 2.13 2.23 0.07 78.33 03:21:01 PM 1 20.16 0.00 2.64 4.54 0.08 72.58 03:21:01 PM 2 24.09 0.00 3.36 1.63 0.08 70.84 03:21:01 PM 3 19.54 0.00 2.51 1.59 0.07 76.29 03:22:01 PM all 21.16 0.00 2.00 2.47 0.08 74.29 03:22:01 PM 0 23.82 0.00 2.31 3.21 0.08 70.57 03:22:01 PM 1 17.62 0.00 1.62 1.92 0.08 78.75 03:22:01 PM 2 22.33 0.00 2.05 2.06 0.08 73.48 03:22:01 PM 3 20.87 0.00 2.02 2.68 0.08 74.35 Average: all 20.54 0.00 2.39 2.86 0.08 74.13 Average: 0 20.34 0.00 2.29 3.27 0.08 74.02 Average: 1 18.73 0.00 2.24 3.34 0.08 75.61 Average: 2 23.06 0.00 2.74 2.18 0.08 71.94 Average: 3 20.02 0.00 2.30 2.66 0.07 74.94