---> uname -a: Linux prd-centos7-docker-4c-4g-1798.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 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 761 13034 16 2088 14803 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:53:72:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.171.145/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe53:72e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0f:af:33:a2 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-83a8aef5-3adf-4d9e-bcff-73bd9af916a5.novalocal) 03/25/2024 _x86_64_ (4 CPU) 10:11:26 PM LINUX RESTART 10:12:01 PM tps rtps wtps bread/s bwrtn/s 10:13:01 PM 184.47 16.02 168.45 1719.75 5104.58 10:14:01 PM 200.60 2.70 197.90 1119.52 6628.86 Average: 192.53 9.36 183.17 1419.68 5866.59 10:12:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:01 PM 13564592 2701372 16.61 2620 1892792 1013504 5.85 645124 1673928 134040 10:14:01 PM 13386112 2879852 17.70 2620 2013468 1035316 5.98 832596 1638004 71408 Average: 13475352 2790612 17.16 2620 1953130 1024410 5.92 738860 1655966 102724 10:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:13:01 PM eth0 61.32 57.56 762.13 12.06 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 34.03 30.73 215.28 7.80 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 47.68 44.15 488.75 9.93 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-83a8aef5-3adf-4d9e-bcff-73bd9af916a5.novalocal) 03/25/2024 _x86_64_ (4 CPU) 10:11:26 PM LINUX RESTART 10:12:01 PM CPU %user %nice %system %iowait %steal %idle 10:13:01 PM all 14.97 0.00 1.53 1.09 0.07 82.34 10:13:01 PM 0 9.93 0.00 1.30 0.64 0.05 88.08 10:13:01 PM 1 13.24 0.00 1.43 0.32 0.10 84.91 10:13:01 PM 2 6.68 0.00 1.13 1.52 0.08 90.58 10:13:01 PM 3 30.37 0.00 2.30 1.91 0.07 65.36 10:14:01 PM all 12.38 0.00 0.97 1.30 0.07 85.28 10:14:01 PM 0 14.34 0.00 0.83 1.05 0.03 83.74 10:14:01 PM 1 17.64 0.00 1.23 0.69 0.09 80.36 10:14:01 PM 2 7.15 0.00 0.91 1.73 0.08 90.12 10:14:01 PM 3 10.48 0.00 0.88 1.69 0.05 86.90 Average: all 13.68 0.00 1.25 1.19 0.07 83.81 Average: 0 12.13 0.00 1.07 0.85 0.04 85.91 Average: 1 15.43 0.00 1.33 0.50 0.09 82.64 Average: 2 6.91 0.00 1.02 1.62 0.08 90.35 Average: 3 20.31 0.00 1.58 1.80 0.06 76.25