---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-798 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 11G 9.1G 53% / 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 464 432 0 3046 3199 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:57:83:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe57:83b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:a6:85:56 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-798) 04/24/25 _x86_64_ (4 CPU) 10:07:43 LINUX RESTART (4 CPU) 10:08:01 tps rtps wtps bread/s bwrtn/s 10:09:02 174.28 69.60 104.68 5646.53 42337.08 10:10:01 211.49 30.75 180.74 4043.10 78667.66 Average: 192.73 50.33 142.40 4851.35 60354.34 10:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:09:02 1702432 3397008 2336228 57.85 52668 1795376 835896 16.43 511528 1643732 160468 10:10:01 522228 3319564 3516432 87.07 78896 2844132 920656 18.10 701056 2575372 588 Average: 1112330 3358286 2926330 72.46 65782 2319754 878276 17.26 606292 2109552 80528 10:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:09:02 ens3 423.65 283.22 1669.38 71.53 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 3.86 3.86 0.36 0.36 0.00 0.00 0.00 0.00 10:10:01 ens3 1470.61 717.23 12097.16 372.64 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 2.49 2.49 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 942.86 498.45 6840.78 220.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-798) 04/24/25 _x86_64_ (4 CPU) 10:07:43 LINUX RESTART (4 CPU) 10:08:01 CPU %user %nice %system %iowait %steal %idle 10:09:02 all 18.00 0.00 2.14 5.48 0.05 74.33 10:09:02 0 10.71 0.00 1.53 5.44 0.05 82.27 10:09:02 1 23.12 0.00 2.49 1.50 0.07 72.82 10:09:02 2 30.20 0.00 3.21 5.52 0.07 61.00 10:09:02 3 7.98 0.00 1.31 9.49 0.03 81.19 10:10:01 all 26.17 0.00 5.43 4.04 0.06 64.29 10:10:01 0 18.56 0.00 4.45 2.68 0.05 74.26 10:10:01 1 35.32 0.00 6.76 3.41 0.07 54.44 10:10:01 2 26.02 0.00 5.67 6.42 0.05 61.83 10:10:01 3 24.88 0.00 4.89 3.68 0.07 66.49 Average: all 22.05 0.00 3.77 4.77 0.06 69.35 Average: 0 14.61 0.00 2.98 4.07 0.05 78.29 Average: 1 29.16 0.00 4.60 2.45 0.07 63.72 Average: 2 28.13 0.00 4.43 5.96 0.06 61.41 Average: 3 16.34 0.00 3.08 6.61 0.05 73.92