---> uname -a: Linux prd-centos7-docker-2c-1g-11070.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 6.7G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 593 4845 16 2381 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:c8:d3:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fec8:d3d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:cc:12:39 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) 03/05/2024 _x86_64_ (2 CPU) 04:11:29 PM LINUX RESTART 04:12:05 PM tps rtps wtps bread/s bwrtn/s 04:13:01 PM 172.69 24.88 147.82 5073.23 20826.15 04:14:01 PM 271.32 5.76 265.56 2427.57 9059.90 04:15:01 PM 226.51 4.15 222.36 258.18 13614.64 Average: 224.66 11.29 213.37 2530.13 14356.71 04:12:05 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 PM 5553152 2455764 30.66 2620 1839872 848216 9.36 506852 1666816 152360 04:14:01 PM 5201252 2807664 35.06 2620 2038668 967020 10.68 720464 1768572 48936 04:15:01 PM 5008844 3000072 37.46 2620 2315172 874472 9.65 786424 1872804 11572 Average: 5254416 2754500 34.39 2620 2064571 896569 9.90 671247 1769397 70956 04:12:05 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:13:01 PM eth0 379.26 241.14 1603.26 69.28 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM eth0 42.93 33.96 390.59 9.22 0.00 0.00 0.00 04:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM eth0 110.72 73.12 3162.56 11.37 0.00 0.00 0.00 04:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 173.07 113.24 1721.26 29.07 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) 03/05/2024 _x86_64_ (2 CPU) 04:11:29 PM LINUX RESTART 04:12:05 PM CPU %user %nice %system %iowait %steal %idle 04:13:01 PM all 37.14 0.00 5.05 10.09 0.13 47.59 04:13:01 PM 0 21.89 0.00 4.53 10.04 0.17 63.37 04:13:01 PM 1 52.91 0.00 5.57 10.15 0.11 31.26 04:14:01 PM all 34.12 0.00 5.67 6.32 0.14 53.76 04:14:01 PM 0 31.12 0.00 5.54 5.80 0.14 57.40 04:14:01 PM 1 37.13 0.00 5.80 6.85 0.12 50.09 04:15:01 PM all 36.94 0.00 4.79 6.41 0.11 51.74 04:15:01 PM 0 15.42 0.00 3.92 7.39 0.12 73.15 04:15:01 PM 1 59.50 0.00 5.70 5.37 0.13 29.31 Average: all 36.04 0.00 5.18 7.55 0.13 51.11 Average: 0 22.80 0.00 4.66 7.70 0.14 64.70 Average: 1 49.67 0.00 5.69 7.40 0.12 37.12