---> uname -a: Linux prd-centos8-docker-4c-4g-3780.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: 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 11G 70G 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 791 11093 19 3878 14623 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:10:ee:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe10:eefd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:28:69:1c 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::42:9bff:fe28:691c/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) 02/08/2024 _x86_64_ (4 CPU) 13:32:46 LINUX RESTART (4 CPU) 01:33:02 PM tps rtps wtps bread/s bwrtn/s 01:34:01 PM 113.77 28.99 84.78 6953.34 7272.31 01:35:01 PM 154.66 14.01 140.64 2597.97 9615.25 01:36:01 PM 299.27 5.41 293.85 1198.20 13061.15 01:37:01 PM 183.35 5.68 177.67 5755.04 43283.95 Average: 188.08 13.46 174.62 4114.18 18353.43 01:33:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 PM 13307392 15100708 2834140 17.56 2688 2009592 1126672 6.55 164724 2319564 166116 01:35:01 PM 12842488 14816824 3299044 20.44 2688 2183368 1573428 9.15 212916 2700572 34560 01:36:01 PM 11969780 14972076 4171752 25.84 2688 3199104 1551144 9.02 525056 3216588 701672 01:37:01 PM 11381820 14985956 4759712 29.49 2688 3790676 1164776 6.78 1210512 3080776 180 Average: 12375370 14968891 3766162 23.33 2688 2795685 1354005 7.88 528302 2829375 225632 01:33:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 330.58 203.42 1742.18 56.40 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM eth0 149.03 125.41 798.86 46.20 0.00 0.00 0.00 0.00 01:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM eth0 364.15 288.37 4177.57 47.52 0.00 0.00 0.00 0.00 01:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM eth0 336.74 300.85 2005.71 3944.13 0.00 0.00 0.00 0.00 01:37:01 PM docker0 200.33 216.73 1972.29 584.61 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 294.98 229.63 2183.06 1027.48 0.00 0.00 0.00 0.00 Average: docker0 50.29 54.40 495.07 146.75 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) 02/08/2024 _x86_64_ (4 CPU) 13:32:46 LINUX RESTART (4 CPU) 01:33:02 PM CPU %user %nice %system %iowait %steal %idle 01:34:01 PM all 27.75 0.00 2.97 1.53 0.09 67.66 01:34:01 PM 0 30.98 0.00 3.21 1.56 0.08 64.16 01:34:01 PM 1 12.29 0.00 2.06 0.85 0.09 84.72 01:34:01 PM 2 23.20 0.00 3.05 1.67 0.09 71.99 01:34:01 PM 3 44.51 0.00 3.57 2.04 0.09 49.80 01:35:01 PM all 20.34 0.00 1.65 0.95 0.07 76.99 01:35:01 PM 0 20.24 0.00 1.69 1.25 0.07 76.76 01:35:01 PM 1 16.72 0.00 1.19 0.69 0.07 81.34 01:35:01 PM 2 17.15 0.00 1.62 1.41 0.07 79.75 01:35:01 PM 3 27.24 0.00 2.09 0.47 0.07 70.14 01:36:01 PM all 40.97 0.00 5.66 2.13 0.12 51.12 01:36:01 PM 0 33.37 0.00 5.42 3.27 0.12 57.83 01:36:01 PM 1 44.36 0.00 5.59 1.95 0.12 47.99 01:36:01 PM 2 40.17 0.00 6.09 2.60 0.13 51.01 01:36:01 PM 3 46.00 0.00 5.53 0.70 0.10 47.66 01:37:01 PM all 22.61 0.00 3.31 2.11 0.07 71.90 01:37:01 PM 0 23.95 0.00 3.31 1.19 0.07 71.49 01:37:01 PM 1 34.57 0.00 3.55 1.72 0.07 60.09 01:37:01 PM 2 20.15 0.00 2.86 1.23 0.07 75.70 01:37:01 PM 3 11.74 0.00 3.54 4.29 0.07 80.37 Average: all 27.91 0.00 3.40 1.68 0.08 66.93 Average: 0 27.11 0.00 3.41 1.82 0.08 67.58 Average: 1 27.03 0.00 3.10 1.30 0.08 68.48 Average: 2 25.18 0.00 3.40 1.73 0.09 69.61 Average: 3 32.32 0.00 3.68 1.87 0.08 62.04