---> uname -a: Linux prd-centos7-docker-4c-4g-16792.novalocal 3.10.0-1160.105.1.el7.x86_64 #1 SMP Thu Dec 7 15:39:45 UTC 2023 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 5.9G 75G 8% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 774 13047 16 2062 14792 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:f6:3b:db brd ff:ff:ff:ff:ff:ff inet 10.30.170.183/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fef6:3bdb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:6e:38:0c 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 3.10.0-1160.105.1.el7.x86_64 (centos-7-docker-ef855c5c-0bdc-49ab-9515-d31d4bd23118.novalocal) 01/15/2024 _x86_64_ (4 CPU) 10:11:24 PM LINUX RESTART 10:12:01 PM tps rtps wtps bread/s bwrtn/s 10:13:01 PM 95.54 10.09 85.45 868.61 5782.86 10:14:01 PM 297.15 2.91 294.24 1171.02 9037.15 Average: 196.34 6.50 189.84 1019.82 7410.01 10:12:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:01 PM 13497068 2768896 17.02 2620 1923416 1027740 5.94 684420 1700344 178636 10:14:01 PM 13403220 2862744 17.60 2620 2001784 1019624 5.89 820056 1633480 40236 Average: 13450144 2815820 17.31 2620 1962600 1023682 5.91 752238 1666912 109436 10:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:13:01 PM eth0 94.14 81.40 1072.40 11.60 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 27.54 24.58 60.93 9.96 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 Average: eth0 60.84 52.99 566.67 10.78 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 3.10.0-1160.105.1.el7.x86_64 (centos-7-docker-ef855c5c-0bdc-49ab-9515-d31d4bd23118.novalocal) 01/15/2024 _x86_64_ (4 CPU) 10:11:24 PM LINUX RESTART 10:12:01 PM CPU %user %nice %system %iowait %steal %idle 10:13:01 PM all 17.21 0.00 1.51 0.91 0.09 80.29 10:13:01 PM 0 8.94 0.00 0.96 0.51 0.07 89.52 10:13:01 PM 1 16.75 0.00 1.55 1.04 0.12 80.53 10:13:01 PM 2 24.67 0.00 1.68 1.34 0.09 72.22 10:13:01 PM 3 18.60 0.00 1.81 0.75 0.07 78.76 10:14:01 PM all 16.35 0.00 1.49 1.98 0.07 80.10 10:14:01 PM 0 13.99 0.00 1.29 0.87 0.05 83.80 10:14:01 PM 1 31.07 0.00 1.42 2.83 0.09 64.60 10:14:01 PM 2 5.57 0.00 1.32 2.21 0.07 90.84 10:14:01 PM 3 15.07 0.00 1.97 2.03 0.09 80.85 Average: all 16.78 0.00 1.50 1.45 0.08 80.19 Average: 0 11.46 0.00 1.13 0.69 0.06 86.66 Average: 1 23.87 0.00 1.48 1.93 0.10 72.61 Average: 2 15.03 0.00 1.50 1.78 0.08 81.62 Average: 3 16.83 0.00 1.89 1.39 0.08 79.81