---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-790 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 9.5G 9.8G 50% / 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 469 730 0 2743 3197 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:6f:b1:75 brd ff:ff:ff:ff:ff:ff inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe6f:b175/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:d7:e8:ca 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-790) 04/24/25 _x86_64_ (4 CPU) 06:59:43 LINUX RESTART (4 CPU) 07:00:01 tps rtps wtps bread/s bwrtn/s 07:01:01 173.70 69.64 104.07 5652.12 41817.18 07:02:01 154.86 13.25 141.61 2320.81 38529.71 Average: 164.28 41.44 122.84 3986.47 40173.45 07:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:01:01 1682612 3365996 2356040 58.34 51636 1787212 879376 17.29 533024 1641992 165960 07:02:01 758696 3281552 3279956 81.21 70720 2579932 953452 18.74 701388 2341456 18084 Average: 1220654 3323774 2817998 69.78 61178 2183572 916414 18.01 617206 1991724 92022 07:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 ens3 383.24 249.26 1501.03 68.09 0.00 0.00 0.00 0.00 07:01:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 07:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 ens3 575.17 263.12 4263.63 33.75 0.00 0.00 0.00 0.00 07:02:01 lo 2.73 2.73 0.25 0.25 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: ens3 479.20 256.19 2882.33 50.92 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-790) 04/24/25 _x86_64_ (4 CPU) 06:59:43 LINUX RESTART (4 CPU) 07:00:01 CPU %user %nice %system %iowait %steal %idle 07:01:01 all 18.36 0.00 2.23 5.50 0.05 73.86 07:01:01 0 7.71 0.00 2.49 5.77 0.07 83.96 07:01:01 1 5.99 0.00 1.69 11.40 0.05 80.87 07:01:01 2 35.14 0.00 2.92 2.43 0.07 59.44 07:01:01 3 24.66 0.00 1.85 2.39 0.03 71.07 07:02:01 all 19.25 0.00 2.58 4.26 0.06 73.84 07:02:01 0 6.60 0.00 1.71 4.60 0.07 87.02 07:02:01 1 17.89 0.00 2.13 6.25 0.05 73.69 07:02:01 2 12.80 0.00 3.61 2.64 0.05 80.89 07:02:01 3 39.80 0.00 2.89 3.56 0.08 53.67 Average: all 18.80 0.00 2.41 4.88 0.06 73.85 Average: 0 7.16 0.00 2.10 5.18 0.07 85.49 Average: 1 11.94 0.00 1.91 8.82 0.05 77.28 Average: 2 23.99 0.00 3.26 2.53 0.06 70.16 Average: 3 32.23 0.00 2.37 2.97 0.06 62.37