---> uname -a: Linux prd-centos7-docker-2c-1g-5762.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: 2799.998 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 6.6G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 541 5041 16 2237 6991 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:5d:67:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe5d:67be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:46:d2:07 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) 02/16/2024 _x86_64_ (2 CPU) 12:29:06 PM LINUX RESTART 12:30:03 PM tps rtps wtps bread/s bwrtn/s 12:31:01 PM 104.13 1.00 103.14 30.59 6799.57 12:32:01 PM 336.39 7.93 328.46 2471.15 10064.74 12:33:01 PM 111.26 2.57 108.70 283.33 3412.43 Average: 184.82 3.86 180.96 938.42 6758.65 12:30:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 PM 5406172 2602744 32.50 2620 1994740 841196 9.29 589128 1724976 161072 12:32:01 PM 5094512 2914404 36.39 2620 2204344 905784 10.00 756436 1832392 89884 12:33:01 PM 5106716 2902200 36.24 2620 2192400 896144 9.89 898344 1676128 43688 Average: 5202467 2806449 35.04 2620 2130495 881041 9.73 747969 1744499 98215 12:30:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:31:01 PM eth0 60.02 44.77 1010.77 7.37 0.00 0.00 0.00 12:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 PM eth0 30.78 23.15 232.76 6.94 0.00 0.00 0.00 12:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 32.02 27.52 66.82 18.35 0.00 0.00 0.00 12:33:01 PM lo 0.57 0.57 0.11 0.11 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.73 31.67 430.39 10.93 0.00 0.00 0.00 Average: lo 0.19 0.19 0.04 0.04 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) 02/16/2024 _x86_64_ (2 CPU) 12:29:06 PM LINUX RESTART 12:30:03 PM CPU %user %nice %system %iowait %steal %idle 12:31:01 PM all 28.03 0.00 2.44 6.64 0.11 62.79 12:31:01 PM 0 42.51 0.00 3.18 6.22 0.11 47.98 12:31:01 PM 1 14.15 0.00 1.68 7.06 0.11 77.00 12:32:01 PM all 31.96 0.00 5.83 8.54 0.12 53.53 12:32:01 PM 0 46.23 0.00 6.96 9.56 0.13 37.13 12:32:01 PM 1 18.24 0.00 4.77 7.57 0.12 69.29 12:33:01 PM all 33.23 0.00 2.32 3.58 0.11 60.77 12:33:01 PM 0 50.99 0.00 2.96 5.25 0.09 40.71 12:33:01 PM 1 16.16 0.00 1.71 1.98 0.12 80.04 Average: all 31.10 0.00 3.53 6.24 0.11 59.01 Average: 0 46.62 0.00 4.37 7.01 0.11 41.89 Average: 1 16.20 0.00 2.73 5.52 0.12 75.44