---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-881 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 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 514 269 0 3160 3146 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:af:1f:ea brd ff:ff:ff:ff:ff:ff inet 10.32.7.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:feaf:1fea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:40:2f:54 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-881) 04/25/25 _x86_64_ (4 CPU) 14:04:42 LINUX RESTART (4 CPU) 14:05:01 tps rtps wtps bread/s bwrtn/s 14:06:02 173.42 69.21 104.22 5608.67 42213.78 14:07:01 229.36 26.82 202.54 2876.86 67268.18 Average: 201.16 48.19 152.97 4254.12 54636.79 14:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:06:02 1657300 3341020 2381360 58.96 53136 1785240 886644 17.43 560268 1639528 159124 14:07:01 346932 3274008 3691728 91.41 94940 2902284 1002952 19.72 781376 2604004 420 Average: 1002116 3307514 3036544 75.19 74038 2343762 944798 18.57 670822 2121766 79772 14:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:06:02 ens3 382.92 249.66 1503.30 71.37 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 14:07:01 ens3 885.87 504.07 6804.42 42.16 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 1.85 1.85 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 632.30 375.80 4131.82 56.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-881) 04/25/25 _x86_64_ (4 CPU) 14:04:42 LINUX RESTART (4 CPU) 14:05:01 CPU %user %nice %system %iowait %steal %idle 14:06:02 all 19.07 0.00 2.24 5.33 0.06 73.30 14:06:02 0 25.82 0.00 3.34 13.51 0.07 57.27 14:06:02 1 16.85 0.00 1.77 2.57 0.05 78.76 14:06:02 2 18.30 0.00 2.35 3.87 0.07 75.41 14:06:02 3 15.35 0.00 1.48 1.40 0.05 81.72 14:07:01 all 31.41 0.00 6.53 4.48 0.08 57.52 14:07:01 0 25.40 0.00 5.46 4.88 0.05 64.20 14:07:01 1 41.65 0.00 7.93 6.61 0.09 43.72 14:07:01 2 29.43 0.00 6.42 3.76 0.09 60.31 14:07:01 3 29.12 0.00 6.31 2.64 0.07 61.87 Average: all 25.16 0.00 4.36 4.91 0.07 65.51 Average: 0 25.62 0.00 4.39 9.24 0.06 60.69 Average: 1 29.09 0.00 4.81 4.57 0.07 61.46 Average: 2 23.80 0.00 4.36 3.82 0.08 67.95 Average: 3 22.14 0.00 3.86 2.01 0.06 71.92