---> uname -a: Linux prd-centos7-docker-4c-4g-12356.novalocal 3.10.0-1160.102.1.el7.x86_64 #1 SMP Tue Oct 17 15:42:21 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 art rep_good nopl extd_apicid eagerfpu 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 rsb_ctxsw ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.8G 0 7.8G 0% /dev tmpfs 7.8G 0 7.8G 0% /dev/shm tmpfs 7.8G 17M 7.8G 1% /run tmpfs 7.8G 0 7.8G 0% /sys/fs/cgroup /dev/vda1 80G 6.9G 74G 9% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 820 11902 16 3160 14721 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:3e:e1:ee brd ff:ff:ff:ff:ff:ff inet 10.30.170.214/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe3e:e1ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:97:49:a0 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 3.10.0-1160.102.1.el7.x86_64 (centos-7-docker-72bca12a-c1c8-412f-aa1e-0d28cee14a2d.novalocal) 12/31/2023 _x86_64_ (4 CPU) 01:17:25 PM LINUX RESTART 01:18:01 PM tps rtps wtps bread/s bwrtn/s 01:19:01 PM 94.76 11.57 83.19 1339.19 5537.03 01:20:01 PM 473.38 3.48 469.90 2822.44 39460.03 01:21:01 PM 148.78 1.32 147.46 141.35 14055.04 Average: 238.97 5.45 233.51 1434.46 19683.09 01:18:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 PM 13527404 2738560 16.84 2620 1913996 1017436 5.88 640044 1714928 180116 01:20:01 PM 12551360 3714604 22.84 2620 2779132 1215336 7.02 969992 2264372 59308 01:21:01 PM 12271412 3994552 24.56 2620 3069588 1030748 5.95 1530948 1970436 37460 Average: 12783392 3482572 21.41 2620 2587572 1087840 6.28 1046995 1983245 92295 01:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:19:01 PM eth0 266.72 200.40 1422.90 47.81 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 287.05 122.99 4158.77 12.66 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 677.44 755.87 3987.08 5095.64 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 410.35 359.69 3189.30 1718.14 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.102.1.el7.x86_64 (centos-7-docker-72bca12a-c1c8-412f-aa1e-0d28cee14a2d.novalocal) 12/31/2023 _x86_64_ (4 CPU) 01:17:25 PM LINUX RESTART 01:18:01 PM CPU %user %nice %system %iowait %steal %idle 01:19:01 PM all 17.72 0.00 1.60 1.14 0.08 79.46 01:19:01 PM 0 6.35 0.00 0.69 0.37 0.05 92.53 01:19:01 PM 1 21.20 0.00 1.97 1.32 0.09 75.42 01:19:01 PM 2 5.62 0.00 0.69 0.51 0.08 93.10 01:19:01 PM 3 38.86 0.00 3.13 2.43 0.09 55.50 01:20:01 PM all 13.42 0.00 2.59 8.30 0.08 75.62 01:20:01 PM 0 11.33 0.00 2.34 3.50 0.05 82.78 01:20:01 PM 1 18.34 0.00 3.39 14.41 0.09 63.78 01:20:01 PM 2 7.30 0.00 2.34 4.50 0.07 85.80 01:20:01 PM 3 16.83 0.00 2.30 10.93 0.09 69.85 01:21:01 PM all 20.19 0.00 1.98 2.59 0.07 75.17 01:21:01 PM 0 16.18 0.00 1.67 0.41 0.07 81.67 01:21:01 PM 1 17.49 0.00 1.85 5.13 0.09 75.44 01:21:01 PM 2 18.65 0.00 2.16 0.73 0.07 78.39 01:21:01 PM 3 28.53 0.00 2.21 4.11 0.09 65.06 Average: all 17.10 0.00 2.06 4.01 0.08 76.75 Average: 0 11.25 0.00 1.56 1.43 0.06 85.70 Average: 1 19.01 0.00 2.40 6.95 0.09 71.56 Average: 2 10.47 0.00 1.73 1.91 0.07 85.82 Average: 3 27.98 0.00 2.54 5.86 0.09 63.54