---> uname -a: Linux prd-centos7-docker-4c-4g-4354.novalocal 3.10.0-1160.118.1.el7.x86_64 #1 SMP Wed Apr 24 16:01:50 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: 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 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 6.0G 75G 8% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 765 13038 16 2080 14798 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:97:14:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.171.216/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86249sec preferred_lft 86249sec inet6 fe80::f816:3eff:fe97:14c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:80:13:45:a1 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 3.10.0-1160.118.1.el7.x86_64 (centos-7-docker-708a1d49-32f8-4851-81f0-e8de5d85628b.novalocal) 11/04/2024 _x86_64_ (4 CPU) 03:38:42 PM LINUX RESTART 03:39:03 PM tps rtps wtps bread/s bwrtn/s 03:40:02 PM 256.36 40.60 215.76 5888.43 9183.79 03:41:01 PM 293.33 3.40 289.93 1274.64 8368.15 Average: 275.00 21.84 253.16 3561.83 8772.49 03:39:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:02 PM 13526000 2739956 16.84 2620 1886456 1050672 6.07 684924 1666196 124952 03:41:01 PM 13403536 2862420 17.60 2620 2012624 1010524 5.84 822064 1631036 13600 Average: 13464768 2801188 17.22 2620 1949540 1030598 5.95 753494 1648616 69276 03:39:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:40:02 PM eth0 369.70 256.70 1732.46 67.83 0.00 0.00 0.00 03:40:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 PM eth0 38.47 35.68 167.07 11.52 0.00 0.00 0.00 03:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 202.67 145.24 943.08 39.43 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 3.10.0-1160.118.1.el7.x86_64 (centos-7-docker-708a1d49-32f8-4851-81f0-e8de5d85628b.novalocal) 11/04/2024 _x86_64_ (4 CPU) 03:38:42 PM LINUX RESTART 03:39:03 PM CPU %user %nice %system %iowait %steal %idle 03:40:02 PM all 22.32 0.00 4.06 1.36 0.08 72.18 03:40:02 PM 0 28.98 0.00 5.02 2.57 0.09 63.34 03:40:02 PM 1 19.84 0.00 3.77 0.59 0.07 75.73 03:40:02 PM 2 21.15 0.00 3.76 1.54 0.09 73.46 03:40:02 PM 3 19.41 0.00 3.68 0.79 0.09 76.03 03:41:01 PM all 16.25 0.00 1.31 2.01 0.07 80.36 03:41:01 PM 0 12.17 0.00 0.97 2.85 0.05 83.96 03:41:01 PM 1 19.25 0.00 2.01 1.56 0.09 77.09 03:41:01 PM 2 14.42 0.00 1.00 1.59 0.09 82.89 03:41:01 PM 3 19.23 0.00 1.26 2.01 0.07 77.43 Average: all 19.24 0.00 2.66 1.69 0.08 76.33 Average: 0 20.37 0.00 2.95 2.72 0.07 73.90 Average: 1 19.54 0.00 2.88 1.08 0.08 76.42 Average: 2 17.73 0.00 2.36 1.57 0.09 78.26 Average: 3 19.32 0.00 2.46 1.40 0.08 76.74