---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10746 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 12G 7.9G 59% / 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 463 859 0 2621 3198 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:3d:75:89 brd ff:ff:ff:ff:ff:ff inet 10.32.7.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe3d:7589/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:9d:45:ed 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-10746) 11/19/24 _x86_64_ (4 CPU) 12:05:39 LINUX RESTART (4 CPU) 12:06:01 tps rtps wtps bread/s bwrtn/s 12:07:02 183.54 82.75 100.78 6500.52 41795.98 12:08:01 269.34 19.68 249.66 2359.08 69850.95 12:09:01 218.18 73.95 144.23 5331.24 55593.67 Average: 223.44 59.01 164.43 4743.13 55670.46 12:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:02 1666168 3363640 2372484 58.74 52388 1800856 882964 17.36 560464 1634748 140752 12:08:01 157568 3266936 3881084 96.10 119412 3018876 1389824 27.32 819656 2710392 315760 12:09:01 918132 3268136 3120520 77.27 148032 2306944 991336 19.49 978000 1873768 5508 Average: 913956 3299571 3124696 77.37 106611 2375559 1088041 21.39 786040 2072969 154007 12:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 12:07:02 ens3 330.91 220.36 1393.02 65.81 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 12:08:01 ens3 1002.68 671.19 8265.12 59.92 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 12:09:01 ens3 266.22 298.25 1110.23 895.03 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 2.12 2.12 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 530.73 395.11 3564.13 341.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10746) 11/19/24 _x86_64_ (4 CPU) 12:05:39 LINUX RESTART (4 CPU) 12:06:01 CPU %user %nice %system %iowait %steal %idle 12:07:02 all 19.26 0.00 2.29 5.68 0.06 72.70 12:07:02 0 10.48 0.00 1.44 2.46 0.03 85.59 12:07:02 1 10.07 0.00 1.49 2.32 0.05 86.07 12:07:02 2 37.16 0.00 3.01 5.38 0.08 54.36 12:07:02 3 19.45 0.00 3.26 12.62 0.08 64.59 12:08:01 all 22.53 0.00 5.98 4.22 0.08 67.19 12:08:01 0 15.93 0.00 4.50 1.91 0.07 77.58 12:08:01 1 20.07 0.00 6.63 4.62 0.05 68.62 12:08:01 2 35.66 0.00 6.78 3.29 0.10 54.16 12:08:01 3 18.65 0.00 5.99 7.08 0.10 68.17 12:09:01 all 55.23 0.00 6.27 4.45 0.09 33.95 12:09:01 0 56.35 0.00 5.95 2.27 0.08 35.35 12:09:01 1 50.51 0.00 6.19 2.29 0.08 40.92 12:09:01 2 55.75 0.00 6.87 9.29 0.10 27.99 12:09:01 3 58.31 0.00 6.10 3.97 0.08 31.53 Average: all 32.38 0.00 4.83 4.79 0.08 57.92 Average: 0 27.59 0.00 3.95 2.22 0.06 66.18 Average: 1 26.89 0.00 4.75 3.07 0.06 65.23 Average: 2 42.91 0.00 5.54 6.01 0.10 45.45 Average: 3 32.21 0.00 5.11 7.90 0.09 54.69