---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-774 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: 3943 454 415 0 3073 3206 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:12:97:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe12:97b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:5a:a7:d0 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-774) 04/23/25 _x86_64_ (4 CPU) 22:15:43 LINUX RESTART (4 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 176.84 69.41 107.43 5635.33 42494.00 22:18:01 189.60 13.46 176.14 2313.90 56474.91 Average: 183.22 41.43 141.79 3974.47 49485.04 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 1677300 3369668 2361352 58.47 53700 1793240 868556 17.07 529896 1647988 161504 22:18:01 455996 3299108 3582656 88.71 86696 2851020 929304 18.27 665604 2637732 17868 Average: 1066648 3334388 2972004 73.59 70198 2322130 898930 17.67 597750 2142860 89686 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 ens3 433.53 274.00 1579.28 71.61 0.00 0.00 0.00 0.00 22:17:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 859.46 471.29 5904.56 137.25 0.00 0.00 0.00 0.00 22:18:01 lo 5.13 5.13 0.46 0.46 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 646.51 372.66 3742.10 104.43 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.29 0.29 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-774) 04/23/25 _x86_64_ (4 CPU) 22:15:43 LINUX RESTART (4 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 18.54 0.00 2.21 5.58 0.06 73.60 22:17:01 0 5.91 0.00 1.31 5.17 0.05 87.56 22:17:01 1 14.38 0.00 1.91 5.46 0.05 78.20 22:17:01 2 22.37 0.00 1.93 8.05 0.05 67.60 22:17:01 3 31.52 0.00 3.72 3.62 0.05 61.10 22:18:01 all 20.79 0.00 3.85 3.99 0.06 71.31 22:18:01 0 10.02 0.00 3.46 2.37 0.05 84.10 22:18:01 1 26.70 0.00 3.50 4.44 0.08 65.28 22:18:01 2 11.26 0.00 3.66 2.72 0.07 82.29 22:18:01 3 35.06 0.00 4.75 6.43 0.07 53.69 Average: all 19.66 0.00 3.03 4.79 0.06 72.46 Average: 0 7.95 0.00 2.38 3.78 0.05 85.84 Average: 1 20.54 0.00 2.70 4.95 0.07 71.74 Average: 2 16.82 0.00 2.79 5.39 0.06 74.93 Average: 3 33.29 0.00 4.23 5.02 0.06 57.40