---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3012 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: 3944 475 336 0 3132 3185 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:f8:37:68 brd ff:ff:ff:ff:ff:ff inet 10.32.6.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fef8:3768/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:3b:cf:48 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-3012) 08/21/24 _x86_64_ (4 CPU) 08:12:48 LINUX RESTART (4 CPU) 08:13:01 tps rtps wtps bread/s bwrtn/s 08:14:02 183.72 83.84 99.88 6581.01 41776.36 08:15:01 191.88 12.88 179.01 2308.37 57789.50 Average: 187.77 48.66 139.11 4462.63 49715.67 08:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:02 1599252 3295336 2439408 60.40 46040 1807544 935404 18.39 639936 1624664 139680 08:15:01 424388 3325408 3614272 89.49 86972 2901456 919376 18.07 683788 2645132 160 Average: 1011820 3310372 3026840 74.95 66506 2354500 927390 18.23 661862 2134898 69920 08:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:02 ens3 441.85 274.78 1529.02 71.10 0.00 0.00 0.00 0.00 08:14:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 ens3 670.77 407.35 6129.06 267.17 0.00 0.00 0.00 0.00 08:15:01 lo 5.08 5.08 0.46 0.46 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 555.35 340.51 3809.72 168.31 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.27 0.27 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3012) 08/21/24 _x86_64_ (4 CPU) 08:12:48 LINUX RESTART (4 CPU) 08:13:01 CPU %user %nice %system %iowait %steal %idle 08:14:02 all 17.06 0.00 2.44 5.86 0.06 74.58 08:14:02 0 8.41 0.00 1.47 5.10 0.07 84.96 08:14:02 1 10.44 0.00 2.43 8.96 0.05 78.12 08:14:02 2 21.72 0.00 3.40 4.15 0.07 70.66 08:14:02 3 27.74 0.00 2.45 5.19 0.05 64.57 08:15:01 all 21.59 0.00 4.43 3.72 0.06 70.20 08:15:01 0 11.98 0.00 4.48 6.40 0.07 77.07 08:15:01 1 15.85 0.00 4.80 6.29 0.07 72.99 08:15:01 2 29.17 0.00 4.21 0.61 0.08 65.93 08:15:01 3 29.25 0.00 4.23 1.61 0.07 64.83 Average: all 19.30 0.00 3.42 4.80 0.06 72.42 Average: 0 10.17 0.00 2.96 5.74 0.07 81.07 Average: 1 13.10 0.00 3.60 7.65 0.06 75.60 Average: 2 25.42 0.00 3.80 2.39 0.08 68.31 Average: 3 28.49 0.00 3.33 3.42 0.06 64.70