---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11419 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 468 337 0 3138 3192 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:c1:d3:07 brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fec1:d307/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:e0:d0:25 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-11419) 11/27/24 _x86_64_ (4 CPU) 08:13:05 LINUX RESTART (4 CPU) 08:14:02 tps rtps wtps bread/s bwrtn/s 08:15:01 147.43 27.76 119.67 3284.46 32262.19 08:16:01 105.12 3.57 101.55 173.04 28532.98 Average: 126.10 15.56 110.54 1715.68 30381.92 08:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:01 549884 3323160 3488768 86.38 73884 2816928 1107712 21.77 636552 2597068 305712 08:16:01 399364 3315012 3639288 90.11 89512 2914264 927940 18.24 697784 2654784 16520 Average: 474624 3319086 3564028 88.25 81698 2865596 1017826 20.01 667168 2625926 161116 08:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 lo 2.44 2.44 0.23 0.23 0.00 0.00 0.00 0.00 08:15:01 ens3 637.76 381.97 6425.76 35.14 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 08:16:01 ens3 58.37 66.01 127.11 234.36 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 2.99 2.99 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 345.63 222.66 3249.98 135.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11419) 11/27/24 _x86_64_ (4 CPU) 08:13:05 LINUX RESTART (4 CPU) 08:14:02 CPU %user %nice %system %iowait %steal %idle 08:15:01 all 20.10 0.00 3.07 3.61 0.06 73.15 08:15:01 0 28.33 0.00 3.34 1.64 0.07 66.63 08:15:01 1 13.06 0.00 2.88 2.37 0.05 81.63 08:15:01 2 30.83 0.00 3.65 1.75 0.09 63.69 08:15:01 3 8.22 0.00 2.42 8.68 0.05 80.64 08:16:01 all 21.20 0.00 2.03 2.22 0.06 74.49 08:16:01 0 37.42 0.00 1.74 0.43 0.07 60.34 08:16:01 1 6.10 0.00 1.43 2.53 0.05 89.88 08:16:01 2 15.15 0.00 2.17 0.82 0.07 81.80 08:16:01 3 26.14 0.00 2.78 5.08 0.07 65.94 Average: all 20.66 0.00 2.54 2.91 0.06 73.83 Average: 0 32.91 0.00 2.53 1.03 0.07 63.46 Average: 1 9.53 0.00 2.15 2.45 0.05 85.82 Average: 2 22.91 0.00 2.90 1.28 0.08 72.83 Average: 3 17.25 0.00 2.60 6.86 0.06 73.23