---> uname -a: Linux prd-centos7-docker-2c-8g-1600.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: 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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 584 4753 16 2483 6940 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:c5:33:69 brd ff:ff:ff:ff:ff:ff inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fec5:3369/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:0e:a9:c2 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) 12/04/2023 _x86_64_ (2 CPU) 01:47:40 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 127.85 21.57 106.28 4436.63 41042.56 01:50:01 PM 115.27 1.70 113.57 198.13 10976.32 01:51:01 PM 92.21 2.75 89.46 978.83 6705.89 01:52:01 PM 19.76 0.70 19.06 346.91 4830.06 Average: 88.59 6.61 81.98 1477.72 15781.52 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5574144 2434596 30.40 2088 1824020 868184 9.59 505456 1655528 130728 01:50:01 PM 5044504 2964236 37.01 2088 2028104 1166300 12.88 886780 1761952 75320 01:51:01 PM 4391372 3617368 45.17 2088 2277748 1546012 17.07 1444524 1834208 121704 01:52:01 PM 4446564 3562176 44.48 2088 2354836 1333260 14.72 1328308 1889604 48796 Average: 4864146 3144594 39.26 2088 2121177 1228439 13.56 1041267 1785323 94137 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 379.70 243.29 1376.64 52.20 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 266.54 298.13 1394.06 53.94 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 292.48 342.76 2278.47 47.78 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 13.52 13.14 55.39 4.94 0.00 0.00 0.00 01:52:01 PM lo 0.15 0.15 0.02 0.02 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 237.42 224.20 1275.49 39.65 0.00 0.00 0.00 Average: lo 0.04 0.04 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 3.10.0-1160.88.1.el7.x86_64 (centos-7-docker-644ff062-1255-2a6f-a281-4f11f5a71a62.novalocal) 12/04/2023 _x86_64_ (2 CPU) 01:47:40 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 34.79 0.00 4.85 5.66 0.10 54.60 01:49:01 PM 0 40.31 0.00 6.09 5.61 0.11 47.89 01:49:01 PM 1 29.34 0.00 3.63 5.72 0.09 61.23 01:50:01 PM all 46.07 0.00 3.66 2.04 0.12 48.11 01:50:01 PM 0 47.00 0.00 4.89 1.90 0.11 46.11 01:50:01 PM 1 45.15 0.00 2.44 2.18 0.12 50.11 01:51:01 PM all 75.64 0.00 2.94 1.75 0.15 19.52 01:51:01 PM 0 73.12 0.00 3.75 2.81 0.20 20.12 01:51:01 PM 1 78.18 0.00 2.10 0.68 0.11 18.93 01:52:01 PM all 83.12 0.00 1.93 0.03 0.10 14.82 01:52:01 PM 0 82.42 0.00 2.09 0.02 0.11 15.37 01:52:01 PM 1 83.83 0.00 1.78 0.02 0.11 14.26 Average: all 59.67 0.00 3.36 2.38 0.12 34.47 Average: 0 60.55 0.00 4.22 2.59 0.13 32.51 Average: 1 58.80 0.00 2.50 2.17 0.11 36.43