---> uname -a: Linux prd-centos7-docker-1c-4g-9611.novalocal 3.10.0-1160.102.1.el7.x86_64 #1 SMP Tue Oct 17 15:42:21 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 588 4835 16 2397 6936 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:49:3e:be brd ff:ff:ff:ff:ff:ff inet 10.30.170.110/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe49:3ebe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:e2:50:a3 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 3.10.0-1160.102.1.el7.x86_64 (centos-7-docker-72bca12a-c1c8-412f-aa1e-0d28cee14a2d.novalocal) 12/21/2023 _x86_64_ (2 CPU) 02:03:41 AM LINUX RESTART 02:04:04 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 137.00 22.45 114.55 5056.90 27653.69 02:06:01 AM 187.19 1.20 185.99 103.80 12923.40 02:07:01 AM 219.01 0.18 218.82 22.39 7880.71 Average: 181.81 7.70 174.11 1671.59 15958.91 02:04:04 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5404144 2604584 32.52 2620 1973708 880168 9.72 894756 1429780 276284 02:06:01 AM 5177904 2830824 35.35 2620 2168676 866844 9.57 937552 1569940 131408 02:07:01 AM 4937868 3070860 38.34 2620 2324944 917624 10.13 1036804 1679112 134628 Average: 5173305 2835423 35.40 2620 2155776 888212 9.81 956371 1559611 180773 02:04:04 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 650.87 490.82 5351.13 97.64 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 02:06:01 AM eth0 63.69 58.28 749.55 8.48 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 42.53 38.36 519.20 7.03 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 245.65 190.85 2153.64 36.71 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 3.10.0-1160.102.1.el7.x86_64 (centos-7-docker-72bca12a-c1c8-412f-aa1e-0d28cee14a2d.novalocal) 12/21/2023 _x86_64_ (2 CPU) 02:03:41 AM LINUX RESTART 02:04:04 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 48.29 0.00 4.48 7.58 0.13 39.51 02:05:01 AM 0 46.02 0.00 4.72 6.99 0.13 42.14 02:05:01 AM 1 50.57 0.00 4.24 8.18 0.15 36.86 02:06:01 AM all 30.10 0.00 2.44 6.12 0.09 61.25 02:06:01 AM 0 8.00 0.00 1.26 3.67 0.07 87.01 02:06:01 AM 1 53.60 0.00 3.68 8.74 0.11 33.86 02:07:01 AM all 31.37 0.00 2.81 5.64 0.10 60.07 02:07:01 AM 0 26.09 0.00 2.35 4.25 0.12 67.20 02:07:01 AM 1 36.74 0.00 3.29 7.05 0.09 52.83 Average: all 36.24 0.00 3.21 6.41 0.11 54.03 Average: 0 25.98 0.00 2.70 4.90 0.11 66.31 Average: 1 46.79 0.00 3.72 7.98 0.12 41.39