---> uname -a: Linux prd-centos7-docker-2c-1g-35254.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: 2799.996 BogoMIPS: 5599.99 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 7.1G 33G 18% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 585 4315 16 2919 6934 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:63:fb:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe63:fb0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:8d:8d:65 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) 04/26/2024 _x86_64_ (2 CPU) 08:09:35 AM LINUX RESTART 08:10:01 AM tps rtps wtps bread/s bwrtn/s 08:11:01 AM 126.21 11.98 114.23 1864.27 7613.48 08:12:01 AM 293.41 7.93 285.48 2470.74 8988.69 08:13:01 AM 162.18 1.93 160.25 215.02 29117.62 Average: 193.92 7.28 186.64 1516.75 15238.24 08:10:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 AM 5458540 2550376 31.84 2620 1915968 871736 9.62 547852 1710628 153676 08:12:01 AM 5170692 2838224 35.44 2620 2096336 945988 10.44 717276 1796968 51328 08:13:01 AM 4412072 3596844 44.91 2620 2846516 924112 10.20 1189128 2039588 508 Average: 5013768 2995148 37.40 2620 2286273 913945 10.09 818085 1849061 68504 08:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:11:01 AM eth0 338.39 221.63 1678.19 60.17 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 40.35 29.18 272.64 10.99 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM eth0 769.43 665.95 8781.68 4083.54 0.00 0.00 0.00 08:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 382.71 305.57 3577.08 1384.60 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) 04/26/2024 _x86_64_ (2 CPU) 08:09:35 AM LINUX RESTART 08:10:01 AM CPU %user %nice %system %iowait %steal %idle 08:11:01 AM all 37.65 0.00 3.46 4.25 0.12 54.51 08:11:01 AM 0 49.01 0.00 4.64 4.60 0.14 41.61 08:11:01 AM 1 26.64 0.00 2.32 3.92 0.12 66.99 08:12:01 AM all 31.48 0.00 5.21 8.96 0.11 54.24 08:12:01 AM 0 51.04 0.00 6.06 11.25 0.09 31.56 08:12:01 AM 1 12.79 0.00 4.42 6.76 0.12 75.91 08:13:01 AM all 29.26 0.00 3.68 14.78 0.08 52.20 08:13:01 AM 0 27.62 0.00 3.61 18.59 0.09 50.11 08:13:01 AM 1 30.94 0.00 3.72 10.96 0.07 54.32 Average: all 32.79 0.00 4.12 9.34 0.11 53.65 Average: 0 42.44 0.00 4.76 11.53 0.11 41.17 Average: 1 23.37 0.00 3.49 7.19 0.10 65.84