---> uname -a: Linux prd-centos7-docker-4c-4g-18573.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 6.8G 74G 9% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 825 11943 16 3116 14717 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:e0:9a:34 brd ff:ff:ff:ff:ff:ff inet 10.30.170.116/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fee0:9a34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:8a:af:3d 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) 01/21/2024 _x86_64_ (4 CPU) 01:17:43 PM LINUX RESTART 01:18:05 PM tps rtps wtps bread/s bwrtn/s 01:19:01 PM 127.33 28.92 98.41 5205.85 28164.72 01:20:01 PM 263.70 4.06 259.63 2841.37 9781.88 01:21:01 PM 379.39 1.33 378.06 139.33 44146.05 01:22:01 PM 39.84 0.18 39.66 27.05 1603.93 Average: 203.85 8.28 195.57 2000.15 20803.64 01:18:05 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 PM 13583664 2682292 16.49 2620 1811104 1081884 6.25 725672 1604688 121276 01:20:01 PM 13044080 3221876 19.81 2620 2336624 1202016 6.94 746880 2049548 364076 01:21:01 PM 12282412 3983544 24.49 2620 3018108 1071108 6.19 1573160 1927144 132 01:22:01 PM 12207996 4057960 24.95 2620 3031024 1133356 6.55 1643872 1927756 28920 Average: 12779538 3486418 21.43 2620 2549215 1122091 6.48 1172396 1877284 128601 01:18:05 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:19:01 PM eth0 291.76 235.00 1404.21 59.31 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 248.49 124.26 3994.85 13.33 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 692.14 744.04 4349.21 5092.62 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 01:22:01 PM eth0 16.54 17.12 39.06 7.40 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 312.61 280.90 2464.62 1314.22 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) 01/21/2024 _x86_64_ (4 CPU) 01:17:43 PM LINUX RESTART 01:18:05 PM CPU %user %nice %system %iowait %steal %idle 01:19:01 PM all 16.91 0.00 3.02 13.20 0.07 66.79 01:19:01 PM 0 8.25 0.00 2.59 11.16 0.05 77.95 01:19:01 PM 1 24.44 0.00 3.65 18.16 0.08 53.67 01:19:01 PM 2 10.76 0.00 2.82 9.10 0.07 77.25 01:19:01 PM 3 24.65 0.00 3.07 14.60 0.09 57.57 01:20:01 PM all 14.70 0.00 1.88 2.29 0.06 81.07 01:20:01 PM 0 6.56 0.00 1.12 0.78 0.05 91.50 01:20:01 PM 1 15.25 0.00 1.76 2.41 0.07 80.52 01:20:01 PM 2 23.50 0.00 2.45 3.18 0.07 70.80 01:20:01 PM 3 13.67 0.00 2.24 2.82 0.05 81.21 01:21:01 PM all 21.81 0.00 3.05 7.29 0.09 67.77 01:21:01 PM 0 19.01 0.00 2.87 8.12 0.09 69.92 01:21:01 PM 1 20.81 0.00 3.21 5.82 0.10 70.05 01:21:01 PM 2 22.65 0.00 3.18 9.71 0.09 64.38 01:21:01 PM 3 24.75 0.00 2.93 5.54 0.07 66.71 01:22:01 PM all 14.98 0.00 0.89 0.23 0.06 83.84 01:22:01 PM 0 11.33 0.00 0.80 0.20 0.03 87.64 01:22:01 PM 1 17.72 0.00 1.47 0.32 0.07 80.42 01:22:01 PM 2 15.73 0.00 0.65 0.05 0.05 83.52 01:22:01 PM 3 15.21 0.00 0.65 0.34 0.05 83.75 Average: all 17.08 0.00 2.19 5.59 0.07 75.07 Average: 0 11.29 0.00 1.82 4.93 0.06 81.90 Average: 1 19.43 0.00 2.49 6.39 0.08 71.61 Average: 2 18.25 0.00 2.26 5.43 0.07 73.99 Average: 3 19.43 0.00 2.20 5.63 0.07 72.67