---> uname -a: Linux prd-centos7-docker-2c-1g-4269.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 retpoline_amd ssbd 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 6.8G 34G 17% / tmpfs 783M 0 783M 0% /run/user/0 tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 589 4725 16 2507 6938 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:84:6b:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe84:6b8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:fc:78:b5 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 12/11/2023 _x86_64_ (2 CPU) 04:00:24 PM LINUX RESTART 04:01:08 PM tps rtps wtps bread/s bwrtn/s 04:02:01 PM 61.35 22.83 38.52 5124.86 13564.63 04:03:01 PM 84.16 0.25 83.91 8.39 4130.61 04:04:01 PM 268.50 2.03 266.47 1593.34 10094.29 04:05:01 PM 162.09 7.80 154.29 1079.19 4554.22 Average: 146.62 7.77 138.86 1851.44 7913.26 04:01:08 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:02:01 PM 5724452 2284464 28.52 2620 1669236 904464 9.99 509460 1530968 29428 04:03:01 PM 5477708 2531208 31.60 2620 1889984 885752 9.78 545980 1699596 170376 04:04:01 PM 5274740 2734176 34.14 2620 2035600 903796 9.98 623240 1799824 74564 04:05:01 PM 4818868 3190048 39.83 2620 2436248 947716 10.46 866272 1988068 382980 Average: 5323942 2684974 33.52 2620 2007767 910432 10.05 636238 1754614 164337 04:01:08 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:02:01 PM eth0 328.99 217.69 930.63 65.80 0.00 0.00 0.00 04:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 PM eth0 54.73 40.99 864.12 7.89 0.00 0.00 0.00 04:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 PM eth0 36.52 26.52 297.46 19.22 0.00 0.00 0.00 04:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 110.94 73.01 3280.87 10.84 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 126.62 85.52 1356.24 24.68 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 12/11/2023 _x86_64_ (2 CPU) 04:00:24 PM LINUX RESTART 04:01:08 PM CPU %user %nice %system %iowait %steal %idle 04:02:01 PM all 21.84 0.00 2.99 18.79 0.11 56.27 04:02:01 PM 0 15.42 0.00 2.65 24.43 0.10 57.40 04:02:01 PM 1 28.36 0.00 3.31 13.08 0.10 55.15 04:03:01 PM all 28.24 0.00 2.36 2.64 0.09 66.66 04:03:01 PM 0 12.52 0.00 1.27 1.02 0.08 85.11 04:03:01 PM 1 44.47 0.00 3.52 4.29 0.11 47.61 04:04:01 PM all 16.57 0.00 2.07 19.81 0.11 61.43 04:04:01 PM 0 10.57 0.00 1.72 12.79 0.10 74.82 04:04:01 PM 1 22.70 0.00 2.41 26.98 0.12 47.79 04:05:01 PM all 33.16 0.00 5.76 5.34 0.11 55.63 04:05:01 PM 0 16.43 0.00 5.22 4.43 0.09 73.83 04:05:01 PM 1 50.68 0.00 6.34 6.30 0.13 36.56 Average: all 25.00 0.00 3.29 11.46 0.11 60.14 Average: 0 13.67 0.00 2.71 10.22 0.09 73.30 Average: 1 36.65 0.00 3.89 12.74 0.11 46.60