---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6590 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: 2799.998 BogoMIPS: 5599.99 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 446 1641 0 1855 3235 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:9c:c3:cf brd ff:ff:ff:ff:ff:ff inet 10.32.7.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe9c:c3cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:4e:12:74 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-6590) 10/02/24 _x86_64_ (4 CPU) 15:48:30 LINUX RESTART (4 CPU) 15:49:01 tps rtps wtps bread/s bwrtn/s 15:50:01 284.09 135.35 148.74 6754.06 42376.17 15:51:01 125.92 64.26 61.66 4211.00 21809.00 Average: 205.05 99.83 105.22 5483.16 32097.72 15:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:50:01 530968 3291364 3507684 86.85 73936 2800500 1218100 23.94 1078904 2167216 205680 15:51:01 1822968 3345676 2215684 54.86 97056 1570364 869028 17.08 543176 1468552 120920 Average: 1176968 3318520 2861684 70.86 85496 2185432 1043564 20.51 811040 1817884 163300 15:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:50:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 ens3 652.55 479.91 2361.62 89.26 0.00 0.00 0.00 0.00 15:51:01 lo 11.45 11.45 2.17 2.17 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 ens3 64.00 58.60 719.38 12.76 0.00 0.00 0.00 0.00 Average: lo 5.99 5.99 1.11 1.11 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: ens3 358.42 269.36 1540.91 51.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6590) 10/02/24 _x86_64_ (4 CPU) 15:48:30 LINUX RESTART (4 CPU) 15:49:01 CPU %user %nice %system %iowait %steal %idle 15:50:01 all 59.04 0.00 6.81 11.07 0.11 22.97 15:50:01 0 59.93 0.00 6.37 8.32 0.10 25.27 15:50:01 1 57.00 0.00 7.20 9.54 0.12 26.14 15:50:01 2 59.98 0.00 6.89 13.66 0.12 19.35 15:50:01 3 59.23 0.00 6.80 12.75 0.10 21.12 15:51:01 all 36.47 0.00 5.15 2.05 0.08 56.26 15:51:01 0 28.75 0.00 5.03 0.82 0.05 65.35 15:51:01 1 32.62 0.00 5.17 0.84 0.05 61.32 15:51:01 2 27.64 0.00 4.33 2.83 0.08 65.12 15:51:01 3 56.90 0.00 6.08 3.66 0.10 33.25 Average: all 47.73 0.00 5.98 6.55 0.09 39.66 Average: 0 44.32 0.00 5.70 4.57 0.08 45.34 Average: 1 44.78 0.00 6.18 5.18 0.08 43.76 Average: 2 43.75 0.00 5.60 8.23 0.10 42.31 Average: 3 58.06 0.00 6.44 8.20 0.10 27.20