---> uname -a: Linux prd-centos8-docker-4c-4g-2623.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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 11G 69G 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 992 10676 18 4094 14423 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:6f:40:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe6f:400e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:b4:95:bb 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 inet6 fe80::42:63ff:feb4:95bb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/21/2023 _x86_64_ (4 CPU) 19:12:04 LINUX RESTART (4 CPU) 07:13:01 PM tps rtps wtps bread/s bwrtn/s 07:14:01 PM 130.54 7.47 123.08 1399.10 9631.73 07:15:01 PM 247.65 4.57 243.09 607.13 13359.46 07:16:01 PM 857.04 92.10 764.94 1666.52 37143.73 07:17:01 PM 113.31 26.97 86.34 609.26 2450.73 07:18:01 PM 165.73 5.63 160.10 5742.35 23783.29 Average: 302.84 27.35 275.50 2004.91 17273.38 07:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 PM 13004400 14917776 3137124 19.44 2688 2121404 1429780 8.32 178156 2586140 155932 07:15:01 PM 11540028 14221992 4601496 28.51 2688 2826556 1727712 10.05 302432 3753824 565484 07:16:01 PM 10717236 13772920 5424288 33.60 2688 3070260 1812840 10.55 352680 4234220 6752 07:17:01 PM 11623640 14846788 4517884 27.99 2688 3229756 1391736 8.10 391504 3287808 118396 07:18:01 PM 10941104 14768964 5200420 32.22 2688 3812180 1184340 6.89 831572 3503600 72 Average: 11565282 14505688 4576242 28.35 2688 3012031 1509282 8.78 411269 3473118 169327 07:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 122.48 85.69 1287.22 30.62 0.00 0.00 0.00 0.00 07:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 PM eth0 329.91 286.70 3223.67 51.00 0.00 0.00 0.00 0.00 07:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 PM eth0 55.87 21.01 473.24 3.65 0.00 0.00 0.00 0.00 07:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 PM eth0 29.57 28.47 323.66 7.06 0.00 0.00 0.00 0.00 07:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 PM eth0 194.92 167.88 1995.30 1668.96 0.00 0.00 0.00 0.00 07:18:01 PM docker0 88.80 78.49 831.47 548.82 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 146.55 117.96 1460.65 352.28 0.00 0.00 0.00 0.00 Average: docker0 17.76 15.70 166.30 109.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/21/2023 _x86_64_ (4 CPU) 19:12:04 LINUX RESTART (4 CPU) 07:13:01 PM CPU %user %nice %system %iowait %steal %idle 07:14:01 PM all 23.81 0.00 2.17 2.26 0.10 71.67 07:14:01 PM 0 16.63 0.00 1.97 2.19 0.10 79.11 07:14:01 PM 1 41.62 0.00 2.79 2.61 0.12 52.87 07:14:01 PM 2 10.05 0.00 1.22 2.18 0.10 86.45 07:14:01 PM 3 26.92 0.00 2.70 2.06 0.08 68.24 07:15:01 PM all 42.11 0.00 6.13 4.52 0.14 47.11 07:15:01 PM 0 45.39 0.00 6.02 5.52 0.13 42.93 07:15:01 PM 1 40.17 0.00 7.24 5.81 0.12 46.67 07:15:01 PM 2 40.87 0.00 5.49 4.83 0.15 48.65 07:15:01 PM 3 41.99 0.00 5.75 1.90 0.14 50.22 07:16:01 PM all 18.85 0.00 6.63 28.69 0.09 45.74 07:16:01 PM 0 15.79 0.00 6.16 26.49 0.10 51.46 07:16:01 PM 1 28.42 0.00 6.53 33.03 0.10 31.91 07:16:01 PM 2 18.74 0.00 7.42 26.09 0.08 47.67 07:16:01 PM 3 12.44 0.00 6.40 29.15 0.08 51.93 07:17:01 PM all 44.80 0.00 3.11 1.39 0.14 50.56 07:17:01 PM 0 42.21 0.00 2.59 1.40 0.12 53.68 07:17:01 PM 1 31.86 0.00 3.09 0.40 0.15 64.50 07:17:01 PM 2 36.71 0.00 4.16 3.08 0.13 55.91 07:17:01 PM 3 68.56 0.00 2.60 0.66 0.17 28.01 07:18:01 PM all 21.47 0.00 3.11 4.14 0.07 71.21 07:18:01 PM 0 15.86 0.00 3.02 5.85 0.08 75.19 07:18:01 PM 1 20.50 0.00 2.80 4.92 0.07 71.72 07:18:01 PM 2 13.33 0.00 3.03 3.31 0.07 80.26 07:18:01 PM 3 36.15 0.00 3.60 2.50 0.07 57.68 Average: all 30.19 0.00 4.22 8.17 0.11 57.31 Average: 0 27.14 0.00 3.94 8.26 0.11 60.55 Average: 1 32.52 0.00 4.48 9.31 0.11 53.58 Average: 2 23.91 0.00 4.25 7.87 0.11 63.86 Average: 3 37.19 0.00 4.21 7.24 0.11 51.26