---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1001 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 9.1G 11G 48% / 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 452 1234 0 2256 3227 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:47:92:1e brd ff:ff:ff:ff:ff:ff inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe47:921e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:e0:a8:84 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-1001) 04/26/25 _x86_64_ (4 CPU) 20:30:45 LINUX RESTART (4 CPU) 20:31:01 tps rtps wtps bread/s bwrtn/s 20:32:01 173.72 69.16 104.57 5623.33 41968.62 20:33:01 100.72 34.33 66.39 1775.17 11429.30 Average: 137.22 51.74 85.48 3699.25 26698.96 20:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:32:01 1549032 3274364 2489628 61.64 50432 1828960 957352 18.82 661224 1647544 194448 20:33:01 1229392 3265600 2809268 69.56 67120 2109472 948880 18.65 695096 1905832 162864 Average: 1389212 3269982 2649448 65.60 58776 1969216 953116 18.74 678160 1776688 178656 20:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:32:01 ens3 405.70 257.02 1502.11 70.71 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 20:33:01 ens3 237.21 225.23 2794.61 34.35 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 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 321.45 241.13 2148.36 52.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1001) 04/26/25 _x86_64_ (4 CPU) 20:30:45 LINUX RESTART (4 CPU) 20:31:01 CPU %user %nice %system %iowait %steal %idle 20:32:01 all 17.45 0.00 2.23 5.04 0.05 75.23 20:32:01 0 31.16 0.00 3.60 3.33 0.07 61.85 20:32:01 1 16.28 0.00 1.97 7.11 0.03 74.60 20:32:01 2 15.66 0.00 1.79 1.66 0.07 80.82 20:32:01 3 6.65 0.00 1.59 8.05 0.03 83.68 20:33:01 all 27.81 0.00 1.78 2.19 0.07 68.16 20:33:01 0 55.86 0.00 2.65 1.45 0.10 39.93 20:33:01 1 16.67 0.00 1.75 2.76 0.05 78.77 20:33:01 2 21.74 0.00 1.57 0.47 0.07 76.16 20:33:01 3 16.95 0.00 1.12 4.08 0.07 77.79 Average: all 22.63 0.00 2.01 3.61 0.06 71.69 Average: 0 43.53 0.00 3.12 2.39 0.08 50.87 Average: 1 16.48 0.00 1.86 4.93 0.04 76.68 Average: 2 18.70 0.00 1.68 1.06 0.07 78.49 Average: 3 11.80 0.00 1.35 6.06 0.05 80.73