---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2989 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 8.5G 56% / 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 463 901 0 2578 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:40:0f brd ff:ff:ff:ff:ff:ff inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe6f:400f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:0e:6f:3b 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-2989) 03/19/25 _x86_64_ (4 CPU) 06:08:11 LINUX RESTART (4 CPU) 06:09:01 tps rtps wtps bread/s bwrtn/s 06:10:01 154.07 12.90 141.18 2308.68 35345.98 06:11:01 161.89 32.75 129.14 1945.69 61359.19 Average: 157.98 22.83 135.15 2127.16 48354.75 06:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:10:01 890624 3326300 3148036 77.95 70700 2493456 1114512 21.91 626704 2285352 69368 06:11:01 960900 3281152 3077760 76.21 108348 2318228 955752 18.79 803820 2006824 6080 Average: 925762 3303726 3112898 77.08 89524 2405842 1035132 20.35 715262 2146088 37724 06:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:10:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 619.00 329.03 5982.22 29.53 0.00 0.00 0.00 0.00 06:11:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 245.26 206.41 1486.03 19.43 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.14 0.14 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 432.10 267.71 3733.75 24.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2989) 03/19/25 _x86_64_ (4 CPU) 06:08:11 LINUX RESTART (4 CPU) 06:09:01 CPU %user %nice %system %iowait %steal %idle 06:10:01 all 20.39 0.00 2.84 4.51 0.06 72.19 06:10:01 0 31.95 0.00 3.21 3.87 0.07 60.90 06:10:01 1 21.79 0.00 3.31 4.26 0.07 70.58 06:10:01 2 11.90 0.00 2.04 8.83 0.05 77.18 06:10:01 3 15.97 0.00 2.79 1.11 0.07 80.06 06:11:01 all 54.08 0.00 7.75 2.61 0.09 35.47 06:11:01 0 52.47 0.00 7.01 1.36 0.08 39.07 06:11:01 1 53.53 0.00 6.93 2.75 0.10 36.69 06:11:01 2 51.50 0.00 7.85 3.44 0.08 37.13 06:11:01 3 58.83 0.00 9.23 2.87 0.08 28.99 Average: all 37.16 0.00 5.28 3.56 0.08 53.92 Average: 0 42.17 0.00 5.10 2.62 0.08 50.03 Average: 1 37.58 0.00 5.11 3.51 0.08 53.72 Average: 2 31.63 0.00 4.93 6.14 0.07 57.22 Average: 3 37.24 0.00 5.99 1.98 0.08 54.72