---> uname -a: Linux prd-centos7-docker-4c-4g-16782.novalocal 3.10.0-1160.114.2.el7.x86_64 #1 SMP Wed Mar 20 15:54:52 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: 2800.000 BogoMIPS: 5600.00 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 742 13057 16 2084 14820 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:6a:87:55 brd ff:ff:ff:ff:ff:ff inet 10.30.170.236/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe6a:8755/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:24:08:82:53 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 3.10.0-1160.114.2.el7.x86_64 (centos-7-docker-11bb76d6-17e2-489b-aac7-50834765a0c9.novalocal) 04/29/2024 _x86_64_ (4 CPU) 10:11:27 PM LINUX RESTART 10:12:04 PM tps rtps wtps bread/s bwrtn/s 10:13:01 PM 206.76 20.42 186.35 4795.09 8040.73 10:14:01 PM 258.00 7.81 250.19 1344.21 8451.21 10:15:01 PM 117.40 0.62 116.79 83.00 3516.87 Average: 193.84 9.43 184.41 2028.18 6646.46 10:12:04 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:01 PM 13595092 2670872 16.42 2620 1814452 1102224 6.37 726572 1587176 75724 10:14:01 PM 13464872 2801092 17.22 2620 2007292 991532 5.73 756028 1631712 71364 10:15:01 PM 13425680 2840284 17.46 2620 2015520 1001420 5.78 789336 1629780 908 Average: 13495215 2770749 17.03 2620 1945755 1031725 5.96 757312 1616223 49332 10:12:04 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:13:01 PM eth0 402.84 283.54 1696.12 70.22 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 34.44 30.29 239.16 7.36 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 10:15:01 PM eth0 13.96 15.79 10.87 7.47 0.00 0.00 0.00 10:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 146.15 106.94 631.04 27.64 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 3.10.0-1160.114.2.el7.x86_64 (centos-7-docker-11bb76d6-17e2-489b-aac7-50834765a0c9.novalocal) 04/29/2024 _x86_64_ (4 CPU) 10:11:27 PM LINUX RESTART 10:12:04 PM CPU %user %nice %system %iowait %steal %idle 10:13:01 PM all 19.93 0.00 2.67 3.42 0.10 73.88 10:13:01 PM 0 26.94 0.00 4.02 3.02 0.09 65.94 10:13:01 PM 1 10.75 0.00 1.67 2.12 0.09 85.37 10:13:01 PM 2 30.72 0.00 2.92 6.36 0.11 59.88 10:13:01 PM 3 11.69 0.00 2.10 2.26 0.07 83.87 10:14:01 PM all 16.09 0.00 1.72 1.95 0.08 80.16 10:14:01 PM 0 33.56 0.00 3.13 2.24 0.11 60.96 10:14:01 PM 1 5.09 0.00 0.94 1.87 0.08 92.01 10:14:01 PM 2 15.47 0.00 1.84 1.64 0.09 80.96 10:14:01 PM 3 10.81 0.00 0.99 2.06 0.09 86.06 10:15:01 PM all 17.38 0.00 0.80 0.98 0.06 80.78 10:15:01 PM 0 7.65 0.00 0.69 0.29 0.03 91.34 10:15:01 PM 1 4.27 0.00 0.62 0.45 0.05 94.60 10:15:01 PM 2 19.46 0.00 0.91 1.85 0.07 77.72 10:15:01 PM 3 39.08 0.00 0.98 1.35 0.09 58.49 Average: all 17.76 0.00 1.71 2.09 0.08 78.36 Average: 0 22.46 0.00 2.57 1.81 0.08 73.09 Average: 1 6.62 0.00 1.07 1.47 0.07 90.77 Average: 2 21.67 0.00 1.87 3.21 0.09 73.17 Average: 3 20.48 0.00 1.35 1.89 0.08 76.20