---> uname -a: Linux prd-centos7-docker-4c-4g-3718.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 6.0G 75G 8% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 760 13046 16 2077 14804 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:2f:27:20 brd ff:ff:ff:ff:ff:ff inet 10.30.171.170/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe2f:2720/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:20:9b:e2:59 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) 04/01/2024 _x86_64_ (4 CPU) 10:11:45 PM LINUX RESTART 10:12:01 PM tps rtps wtps bread/s bwrtn/s 10:13:01 PM 219.86 34.95 184.92 5097.17 40686.35 10:14:01 PM 236.16 7.01 229.15 752.83 8394.95 10:15:02 PM 143.91 3.01 140.89 1176.16 4269.31 Average: 199.97 14.99 184.98 2342.23 17784.58 10:12:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:01 PM 13633020 2632944 16.19 2620 1760252 1103944 6.38 729380 1552692 72860 10:14:01 PM 13492800 2773164 17.05 2620 1969476 973440 5.62 652660 1713000 90076 10:15:02 PM 13344240 2921724 17.96 2620 2009432 1073612 6.20 878000 1627956 1116 Average: 13490020 2775944 17.07 2620 1913053 1050332 6.07 753347 1631216 54684 10:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:13:01 PM eth0 338.68 218.65 1334.54 63.63 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 44.00 39.24 500.58 5.26 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:02 PM eth0 25.27 25.11 19.06 11.11 0.00 0.00 0.00 10:15:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 136.00 94.34 618.07 26.67 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) 04/01/2024 _x86_64_ (4 CPU) 10:11:45 PM LINUX RESTART 10:12:01 PM CPU %user %nice %system %iowait %steal %idle 10:13:01 PM all 16.28 0.00 3.86 19.08 0.08 60.70 10:13:01 PM 0 22.86 0.00 4.03 21.32 0.09 51.71 10:13:01 PM 1 9.74 0.00 3.68 24.03 0.07 62.48 10:13:01 PM 2 18.57 0.00 4.86 18.46 0.12 57.99 10:13:01 PM 3 14.08 0.00 2.90 12.47 0.09 70.46 10:14:01 PM all 16.51 0.00 1.39 1.98 0.06 80.06 10:14:01 PM 0 17.86 0.00 1.08 1.13 0.05 79.89 10:14:01 PM 1 3.08 0.00 0.79 2.56 0.05 93.52 10:14:01 PM 2 30.75 0.00 2.52 3.59 0.07 63.07 10:14:01 PM 3 14.79 0.00 1.17 0.68 0.05 83.30 10:15:02 PM all 16.74 0.00 1.04 0.87 0.07 81.28 10:15:02 PM 0 6.58 0.00 0.77 0.52 0.05 92.07 10:15:02 PM 1 5.70 0.00 0.91 0.27 0.07 93.06 10:15:02 PM 2 14.78 0.00 1.24 1.14 0.07 82.77 10:15:02 PM 3 40.86 0.00 1.24 1.56 0.11 56.23 Average: all 16.51 0.00 2.09 7.28 0.07 74.04 Average: 0 15.69 0.00 1.94 7.56 0.06 74.74 Average: 1 6.16 0.00 1.79 8.91 0.06 83.07 Average: 2 21.32 0.00 2.87 7.71 0.09 68.02 Average: 3 23.09 0.00 1.77 4.92 0.08 70.14