---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2023 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 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 rep_good nopl xtopology cpuid extd_apicid tsc_known_freq 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 ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 456 366 0 3121 3204 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: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:3e:51:ad brd ff:ff:ff:ff:ff:ff inet 10.32.7.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe3e:51ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:a4:38:04 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2023) 08/09/24 _x86_64_ (4 CPU) 15:13:41 LINUX RESTART (4 CPU) 15:14:01 tps rtps wtps bread/s bwrtn/s 15:15:02 188.34 83.72 104.62 6575.54 41941.77 15:16:01 194.88 13.08 181.80 2317.03 57597.02 Average: 191.58 48.70 142.88 4464.35 49702.97 15:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:15:02 1533964 3304280 2504688 62.02 52984 1869212 942520 18.53 650252 1666816 207060 15:16:01 397652 3288160 3641000 90.15 87088 2896628 952108 18.72 704500 2656336 1404 Average: 965808 3296220 3072844 76.09 70036 2382920 947314 18.62 677376 2161576 104232 15:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:15:02 ens3 430.07 281.19 1524.07 71.70 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 lo 5.42 5.42 0.49 0.49 0.00 0.00 0.00 0.00 15:16:01 ens3 735.91 503.54 6062.03 149.25 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.19 3.19 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 581.69 391.42 3773.80 110.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2023) 08/09/24 _x86_64_ (4 CPU) 15:13:41 LINUX RESTART (4 CPU) 15:14:01 CPU %user %nice %system %iowait %steal %idle 15:15:02 all 18.03 0.00 2.49 5.81 0.06 73.61 15:15:02 0 16.77 0.00 2.42 5.62 0.05 75.14 15:15:02 1 10.80 0.00 3.29 7.49 0.05 78.36 15:15:02 2 8.50 0.00 1.64 7.72 0.07 82.07 15:15:02 3 36.07 0.00 2.62 2.41 0.07 58.84 15:16:01 all 20.75 0.00 4.37 4.39 0.07 70.42 15:16:01 0 12.18 0.00 4.42 1.18 0.05 82.17 15:16:01 1 23.17 0.00 3.68 5.62 0.09 67.44 15:16:01 2 25.94 0.00 4.90 9.28 0.09 59.79 15:16:01 3 21.71 0.00 4.48 1.51 0.07 72.23 Average: all 19.37 0.00 3.42 5.11 0.07 72.04 Average: 0 14.50 0.00 3.41 3.43 0.05 78.61 Average: 1 16.93 0.00 3.49 6.56 0.07 72.96 Average: 2 17.11 0.00 3.25 8.49 0.08 71.08 Average: 3 28.98 0.00 3.54 1.97 0.07 65.45