---> uname -a: Linux prd-centos7-docker-2c-8g-370.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 7.3G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 574 4832 16 2414 6953 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:ea:16:23 brd ff:ff:ff:ff:ff:ff inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:feea:1623/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:3d:2c:03 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) 05:56:03 PM LINUX RESTART 05:57:02 PM tps rtps wtps bread/s bwrtn/s 05:58:01 PM 90.19 0.19 90.01 4.20 9797.12 05:59:01 PM 93.90 9.94 83.96 2125.38 7448.25 06:00:01 PM 50.97 0.18 50.79 27.04 11934.45 Average: 78.29 3.46 74.83 722.83 9726.34 05:57:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:58:01 PM 5337724 2671016 33.35 2088 1983328 914480 10.10 614224 1756200 146272 05:59:01 PM 4971912 3036828 37.92 2088 2342504 901836 9.96 791836 1914548 329916 06:00:01 PM 4911448 3097292 38.67 2088 2347932 961832 10.62 844240 1918120 28828 Average: 5073695 2935045 36.65 2088 2224588 926049 10.22 750100 1862956 168339 05:57:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:58:01 PM eth0 63.91 62.58 963.48 7.37 0.00 0.00 0.00 05:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 PM eth0 109.01 91.44 2073.28 13.37 0.00 0.00 0.00 05:59:01 PM lo 0.60 0.60 0.11 0.11 0.00 0.00 0.00 05:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 PM eth0 15.74 16.80 38.35 7.18 0.00 0.00 0.00 06:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 62.88 56.91 1025.33 9.32 0.00 0.00 0.00 Average: lo 0.20 0.20 0.04 0.04 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) 05:56:03 PM LINUX RESTART 05:57:02 PM CPU %user %nice %system %iowait %steal %idle 05:58:01 PM all 33.81 0.00 3.18 0.78 0.12 62.12 05:58:01 PM 0 40.38 0.00 3.37 0.97 0.14 55.14 05:58:01 PM 1 27.34 0.00 3.00 0.58 0.11 68.97 05:59:01 PM all 34.75 0.00 7.39 1.33 0.16 56.37 05:59:01 PM 0 33.29 0.00 7.66 0.72 0.14 58.19 05:59:01 PM 1 36.22 0.00 7.12 1.96 0.16 54.54 06:00:01 PM all 29.41 0.00 1.62 1.57 0.09 67.31 06:00:01 PM 0 37.18 0.00 1.88 1.18 0.12 59.65 06:00:01 PM 1 21.78 0.00 1.39 1.96 0.07 74.80 Average: all 32.63 0.00 4.06 1.23 0.12 61.96 Average: 0 36.93 0.00 4.30 0.96 0.14 57.68 Average: 1 28.39 0.00 3.82 1.51 0.11 66.18