---> uname -a: Linux prd-centos7-docker-4c-4g-9903.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: 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 5.9G 75G 8% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 748 13078 16 2057 14820 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:22:39:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.170.70/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe22:39b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:00:bd:22:19 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-15939169-ac27-4d6a-a662-dca28d2e2bbf.novalocal) 02/26/2024 _x86_64_ (4 CPU) 10:11:51 PM LINUX RESTART 10:12:01 PM tps rtps wtps bread/s bwrtn/s 10:13:01 PM 235.74 106.63 129.11 9097.35 41478.98 10:14:02 PM 234.50 2.86 231.64 1135.13 7622.81 Average: 235.12 54.74 180.38 5115.91 24549.49 10:12:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:01 PM 13532412 2733552 16.81 2620 1859328 1080148 6.24 699512 1655984 142052 10:14:02 PM 13359320 2906644 17.87 2620 2007672 1091376 6.30 869980 1634064 104876 Average: 13445866 2820098 17.34 2620 1933500 1085762 6.27 784746 1645024 123464 10:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:13:01 PM eth0 370.24 276.84 1607.91 59.10 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 10:14:02 PM eth0 53.68 50.43 352.41 10.00 0.00 0.00 0.00 10:14:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 211.95 163.63 980.11 34.55 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-15939169-ac27-4d6a-a662-dca28d2e2bbf.novalocal) 02/26/2024 _x86_64_ (4 CPU) 10:11:51 PM LINUX RESTART 10:12:01 PM CPU %user %nice %system %iowait %steal %idle 10:13:01 PM all 19.23 0.00 4.07 7.63 0.08 68.99 10:13:01 PM 0 20.45 0.00 4.07 8.74 0.07 66.67 10:13:01 PM 1 15.92 0.00 4.06 4.34 0.12 75.56 10:13:01 PM 2 12.86 0.00 3.03 3.86 0.07 80.18 10:13:01 PM 3 27.77 0.00 5.15 13.67 0.09 53.32 10:14:02 PM all 15.71 0.00 1.35 1.58 0.06 81.30 10:14:02 PM 0 8.22 0.00 1.06 0.74 0.07 89.91 10:14:02 PM 1 10.34 0.00 1.32 1.69 0.05 86.60 10:14:02 PM 2 7.25 0.00 0.69 1.15 0.07 90.84 10:14:02 PM 3 37.76 0.00 2.36 2.76 0.07 57.04 Average: all 17.46 0.00 2.70 4.59 0.07 75.17 Average: 0 14.28 0.00 2.55 4.71 0.07 78.39 Average: 1 13.11 0.00 2.68 3.01 0.09 81.11 Average: 2 10.04 0.00 1.85 2.50 0.07 85.54 Average: 3 32.75 0.00 3.76 8.24 0.08 55.17