---> uname -a: Linux prd-centos7-docker-1c-4g-7554.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 4834 16 2397 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:ff:4b:ea brd ff:ff:ff:ff:ff:ff inet 10.30.170.212/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:feff:4bea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:a9:fb:aa 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) 12/13/2023 _x86_64_ (2 CPU) 02:01:25 AM LINUX RESTART 02:02:01 AM tps rtps wtps bread/s bwrtn/s 02:03:01 AM 128.56 14.86 113.71 1710.99 6163.89 02:04:01 AM 190.40 0.53 189.87 82.23 12262.99 02:05:01 AM 270.83 0.18 270.65 22.39 9114.73 Average: 196.60 5.19 191.40 605.26 9180.37 02:02:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 AM 5365812 2642920 33.00 2620 2012180 873480 9.64 912780 1443284 241624 02:04:01 AM 5154196 2854536 35.64 2620 2196352 859592 9.49 934388 1593364 109564 02:05:01 AM 4929644 3079088 38.45 2620 2326204 921448 10.17 1041320 1679856 45308 Average: 5149884 2858848 35.70 2620 2178245 884840 9.77 962829 1572168 132165 02:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:03:01 AM eth0 478.20 386.76 4902.64 81.65 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 64.70 57.85 665.59 8.16 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 39.25 34.73 437.96 6.69 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 194.06 159.79 2002.22 32.17 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) 12/13/2023 _x86_64_ (2 CPU) 02:01:25 AM LINUX RESTART 02:02:01 AM CPU %user %nice %system %iowait %steal %idle 02:03:01 AM all 47.13 0.00 3.72 3.34 0.11 45.71 02:03:01 AM 0 45.40 0.00 3.10 2.64 0.09 48.78 02:03:01 AM 1 48.86 0.00 4.35 4.05 0.11 42.63 02:04:01 AM all 28.66 0.00 2.31 7.34 0.13 61.57 02:04:01 AM 0 29.75 0.00 1.88 9.26 0.14 58.97 02:04:01 AM 1 27.57 0.00 2.72 5.42 0.14 64.16 02:05:01 AM all 27.55 0.00 2.48 8.23 0.11 61.62 02:05:01 AM 0 17.15 0.00 2.10 6.65 0.10 74.00 02:05:01 AM 1 38.26 0.00 2.91 9.84 0.12 48.86 Average: all 34.40 0.00 2.83 6.31 0.12 56.34 Average: 0 30.66 0.00 2.36 6.20 0.11 60.67 Average: 1 38.17 0.00 3.32 6.43 0.12 51.95