---> uname -a: Linux prd-centos7-docker-2c-8g-317.novalocal 3.10.0-1160.88.1.el7.x86_64 #1 SMP Tue Mar 7 15:41:52 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): 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: 2799.870 BogoMIPS: 5599.74 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 8.4G 12G 42% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 654 3579 16 3587 6851 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:46:96:63 brd ff:ff:ff:ff:ff:ff inet 10.32.6.15/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe46:9663/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:01:47:42 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 3.10.0-1160.88.1.el7.x86_64 (centos-7-docker-644ff062-1255-2a6f-a281-4f11f5a71a62.novalocal) 12/13/2023 _x86_64_ (2 CPU) 03:03:21 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 62.93 0.98 61.95 30.11 5799.23 03:06:01 PM 105.88 8.08 97.80 1951.97 11697.87 03:07:01 PM 179.73 0.00 179.73 0.00 66515.69 03:08:01 PM 24.80 2.05 22.76 199.37 696.15 Average: 93.34 2.78 90.56 545.41 21177.05 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5413448 2595292 32.41 2088 1912732 941384 10.39 607540 1708484 187968 03:06:01 PM 4623752 3384988 42.27 2088 2691496 1119280 12.36 785440 2257456 688104 03:07:01 PM 3734092 4274648 53.37 2088 3450512 965680 10.66 1654448 2117400 4 03:08:01 PM 3708812 4299928 53.69 2088 3458676 893836 9.87 1778740 2013972 26808 Average: 4370026 3638714 45.43 2088 2878354 980045 10.82 1206542 2024328 225721 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 86.46 81.48 1223.25 9.37 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 310.86 228.64 8606.43 20.35 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 440.84 785.68 35.06 6273.58 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 23.44 23.54 42.93 20.95 0.00 0.00 0.00 03:08:01 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 03:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 215.41 279.84 2477.22 1581.00 0.00 0.00 0.00 Average: lo 0.13 0.13 0.03 0.03 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 3.10.0-1160.88.1.el7.x86_64 (centos-7-docker-644ff062-1255-2a6f-a281-4f11f5a71a62.novalocal) 12/13/2023 _x86_64_ (2 CPU) 03:03:21 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 34.12 0.00 2.87 0.54 0.11 62.36 03:05:01 PM 0 30.91 0.00 2.76 0.21 0.10 66.01 03:05:01 PM 1 37.36 0.00 2.99 0.88 0.09 58.68 03:06:01 PM all 34.38 0.00 6.99 0.84 0.11 57.68 03:06:01 PM 0 36.67 0.00 6.98 0.57 0.11 55.68 03:06:01 PM 1 32.08 0.00 7.00 1.13 0.12 59.66 03:07:01 PM all 53.92 0.00 6.47 2.45 0.11 37.05 03:07:01 PM 0 54.32 0.00 6.60 1.43 0.11 37.54 03:07:01 PM 1 53.52 0.00 6.33 3.47 0.11 36.57 03:08:01 PM all 32.66 0.00 2.04 0.23 0.10 64.96 03:08:01 PM 0 30.05 0.00 2.21 0.16 0.10 67.48 03:08:01 PM 1 35.30 0.00 1.87 0.28 0.10 62.45 Average: all 38.65 0.00 4.57 1.00 0.11 55.67 Average: 0 37.83 0.00 4.61 0.58 0.11 56.87 Average: 1 39.47 0.00 4.53 1.42 0.11 54.47