---> uname -a: Linux prd-centos7-docker-1c-4g-7337.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 40G 6.2G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 589 4842 16 2389 6935 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:1c:19:ad brd ff:ff:ff:ff:ff:ff inet 10.30.171.85/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe1c:19ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:a5:ef:be 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-645036a7-b525-1d03-b254-b71afebc694b.novalocal) 12/12/2023 _x86_64_ (2 CPU) 02:01:48 AM LINUX RESTART 02:02:01 AM tps rtps wtps bread/s bwrtn/s 02:03:01 AM 246.80 121.81 124.99 8834.77 39297.37 02:04:01 AM 226.88 11.06 215.82 1159.09 14400.90 02:05:01 AM 181.48 0.35 181.13 77.81 6931.11 Average: 218.39 44.42 173.98 3357.83 20211.91 02:02:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 AM 4960176 3048564 38.07 2620 1850032 1488176 16.43 1290712 1499804 217688 02:04:01 AM 5067976 2940764 36.72 2620 2210092 942340 10.40 1047492 1568276 164104 02:05:01 AM 4962368 3046372 38.04 2620 2303112 921928 10.18 1020268 1670460 139608 Average: 4996840 3011900 37.61 2620 2121079 1117481 12.34 1119491 1579513 173800 02:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:03:01 AM eth0 469.51 356.21 4038.98 76.45 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 140.79 124.18 1750.94 24.02 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 50.17 43.84 506.87 7.68 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 220.18 174.76 2099.15 36.05 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 3.10.0-1160.88.1.el7.x86_64 (centos-7-docker-645036a7-b525-1d03-b254-b71afebc694b.novalocal) 12/12/2023 _x86_64_ (2 CPU) 02:01:48 AM LINUX RESTART 02:02:01 AM CPU %user %nice %system %iowait %steal %idle 02:03:01 AM all 42.24 0.00 8.72 16.26 0.11 32.67 02:03:01 AM 0 43.10 0.00 8.97 16.82 0.11 31.01 02:03:01 AM 1 41.41 0.00 8.45 15.72 0.11 34.32 02:04:01 AM all 29.88 0.00 2.99 10.22 0.17 56.75 02:04:01 AM 0 29.84 0.00 2.64 7.13 0.16 60.24 02:04:01 AM 1 29.90 0.00 3.37 13.29 0.17 53.26 02:05:01 AM all 29.06 0.00 2.33 5.98 0.10 62.53 02:05:01 AM 0 7.88 0.00 1.00 3.10 0.08 87.94 02:05:01 AM 1 51.51 0.00 3.72 9.05 0.11 35.62 Average: all 33.64 0.00 4.64 10.77 0.13 50.82 Average: 0 26.59 0.00 4.12 8.88 0.12 60.29 Average: 1 40.83 0.00 5.16 12.69 0.13 41.18