---> uname -a: Linux prd-centos7-docker-4c-4g-5150.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 UTC 2024 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.8G 0 7.8G 0% /dev tmpfs 7.8G 0 7.8G 0% /dev/shm tmpfs 7.8G 17M 7.8G 1% /run tmpfs 7.8G 0 7.8G 0% /sys/fs/cgroup /dev/vda1 80G 7.0G 74G 9% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 811 11926 16 3146 14727 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:a9:a7:37 brd ff:ff:ff:ff:ff:ff inet 10.30.171.48/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fea9:a737/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:74:db:92:27 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-83a8aef5-3adf-4d9e-bcff-73bd9af916a5.novalocal) 03/10/2024 _x86_64_ (4 CPU) 01:17:17 PM LINUX RESTART 01:18:02 PM tps rtps wtps bread/s bwrtn/s 01:19:01 PM 95.36 9.79 85.57 905.01 4935.04 01:20:01 PM 514.92 3.50 511.42 2816.45 41936.50 01:21:01 PM 87.96 1.38 86.58 143.48 10509.96 Average: 233.52 4.86 228.66 1290.48 19207.18 01:18:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 PM 13530076 2735888 16.82 2620 1905504 1016260 5.87 649408 1698944 156692 01:20:01 PM 12380328 3885636 23.89 2620 2926776 1337816 7.73 1047764 2344812 167900 01:21:01 PM 12212876 4053088 24.92 2620 3049712 1121616 6.48 1622288 1938988 37780 Average: 12707760 3558204 21.88 2620 2627331 1158564 6.69 1106487 1994248 120791 01:18:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:19:01 PM eth0 75.27 69.17 905.36 7.30 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 348.28 200.25 6594.90 18.07 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 551.52 673.09 1600.97 5091.66 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 326.43 315.55 3045.74 1715.25 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-83a8aef5-3adf-4d9e-bcff-73bd9af916a5.novalocal) 03/10/2024 _x86_64_ (4 CPU) 01:17:17 PM LINUX RESTART 01:18:02 PM CPU %user %nice %system %iowait %steal %idle 01:19:01 PM all 17.29 0.00 1.37 0.94 0.06 80.34 01:19:01 PM 0 33.16 0.00 2.22 1.75 0.05 62.82 01:19:01 PM 1 24.57 0.00 1.76 1.82 0.05 71.80 01:19:01 PM 2 9.65 0.00 0.96 0.17 0.05 89.16 01:19:01 PM 3 2.41 0.00 0.53 0.07 0.07 96.93 01:20:01 PM all 13.59 0.00 2.87 7.76 0.07 75.72 01:20:01 PM 0 17.07 0.00 3.17 6.74 0.05 72.97 01:20:01 PM 1 10.76 0.00 2.46 5.56 0.07 81.15 01:20:01 PM 2 20.55 0.00 3.47 9.03 0.07 66.88 01:20:01 PM 3 6.11 0.00 2.42 9.67 0.07 81.73 01:21:01 PM all 21.88 0.00 1.59 1.70 0.06 74.77 01:21:01 PM 0 29.27 0.00 1.71 1.55 0.07 67.39 01:21:01 PM 1 25.45 0.00 1.61 1.92 0.05 70.97 01:21:01 PM 2 18.99 0.00 1.79 3.27 0.05 75.89 01:21:01 PM 3 13.93 0.00 1.25 0.07 0.07 84.68 Average: all 17.57 0.00 1.95 3.48 0.06 76.94 Average: 0 26.43 0.00 2.37 3.37 0.06 67.77 Average: 1 20.20 0.00 1.95 3.11 0.06 74.68 Average: 2 16.39 0.00 2.08 4.16 0.06 77.32 Average: 3 7.47 0.00 1.40 3.28 0.07 87.78