---> uname -a: Linux prd-centos7-docker-2c-8g-4713.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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 20G 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 604 4711 16 2505 6922 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 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:2c:51:4f brd ff:ff:ff:ff:ff:ff inet 10.32.7.220/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe2c:514f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:79:56:d5:0c 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-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 06/26/2024 _x86_64_ (2 CPU) 09:08:00 PM LINUX RESTART 09:09:01 PM tps rtps wtps bread/s bwrtn/s 09:10:01 PM 1.32 0.02 1.30 0.53 29.70 09:11:01 PM 86.59 9.56 77.04 977.19 4130.37 09:12:01 PM 96.40 9.45 86.96 2107.21 9380.49 Average: 61.44 6.34 55.10 1028.30 4513.48 09:09:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:10:01 PM 5932608 2076128 25.92 2088 1597484 804408 8.88 360188 1491208 4 09:11:01 PM 5505540 2503196 31.26 2088 1842168 904008 9.98 574584 1656748 135640 09:12:01 PM 4893352 3115384 38.90 2088 2437608 878620 9.70 787312 1997304 450520 Average: 5443833 2564903 32.03 2088 1959087 862345 9.52 574028 1715087 195388 09:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:10:01 PM eth0 1.57 0.57 1.49 0.04 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 211.71 151.04 1121.19 42.59 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 223.16 190.67 5450.50 23.76 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 145.48 114.10 2190.94 22.13 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-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 06/26/2024 _x86_64_ (2 CPU) 09:08:00 PM LINUX RESTART 09:09:01 PM CPU %user %nice %system %iowait %steal %idle 09:10:01 PM all 0.21 0.00 0.04 0.00 0.02 99.73 09:10:01 PM 0 0.38 0.00 0.03 0.00 0.03 99.55 09:10:01 PM 1 0.05 0.00 0.03 0.00 0.02 99.90 09:11:01 PM all 27.44 0.00 2.75 2.68 0.10 67.04 09:11:01 PM 0 35.73 0.00 3.87 3.85 0.09 56.47 09:11:01 PM 1 19.29 0.00 1.63 1.55 0.09 77.45 09:12:01 PM all 35.32 0.00 7.12 1.49 0.11 55.96 09:12:01 PM 0 38.18 0.00 7.18 1.82 0.11 52.71 09:12:01 PM 1 32.49 0.00 7.07 1.14 0.14 59.16 Average: all 20.65 0.00 3.24 1.37 0.07 74.66 Average: 0 24.34 0.00 3.62 1.86 0.07 70.10 Average: 1 17.01 0.00 2.86 0.88 0.08 79.17