---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3154 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: 3943 510 166 0 3267 3150 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:2c:60:82 brd ff:ff:ff:ff:ff:ff inet 10.32.7.1/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe2c:6082/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:49:bc:09 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-3154) 03/21/25 _x86_64_ (4 CPU) 07:01:40 LINUX RESTART (4 CPU) 07:02:02 tps rtps wtps bread/s bwrtn/s 07:03:01 178.98 69.72 109.26 5656.91 43758.69 07:04:01 233.31 17.36 215.94 2467.71 67374.61 Average: 206.37 43.32 163.04 4049.19 55663.84 07:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:03:01 1631308 3337072 2407344 59.61 53484 1806680 903884 17.77 570616 1654120 150576 07:04:01 215936 3253236 3822716 94.65 103364 2995732 986864 19.40 795972 2711156 17928 Average: 923622 3295154 3115030 77.13 78424 2401206 945374 18.58 683294 2182638 84252 07:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 07:03:01 ens3 449.78 304.76 1781.00 73.24 0.00 0.00 0.00 0.00 07:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 lo 7.26 7.26 0.63 0.63 0.00 0.00 0.00 0.00 07:04:01 ens3 418.83 295.93 6675.48 240.21 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 4.33 4.33 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 434.18 300.31 4248.38 157.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3154) 03/21/25 _x86_64_ (4 CPU) 07:01:40 LINUX RESTART (4 CPU) 07:02:02 CPU %user %nice %system %iowait %steal %idle 07:03:01 all 19.75 0.00 2.31 5.45 0.06 72.42 07:03:01 0 19.71 0.00 2.34 4.65 0.07 73.24 07:03:01 1 7.35 0.00 1.68 12.46 0.05 78.46 07:03:01 2 23.69 0.00 2.92 3.45 0.09 69.85 07:03:01 3 28.31 0.00 2.31 1.22 0.05 68.11 07:04:01 all 21.91 0.00 4.79 3.90 0.08 69.33 07:04:01 0 33.06 0.00 5.69 6.75 0.08 54.42 07:04:01 1 13.52 0.00 3.90 5.81 0.05 76.72 07:04:01 2 25.23 0.00 4.96 1.35 0.10 68.36 07:04:01 3 15.91 0.00 4.58 1.67 0.07 77.78 Average: all 20.84 0.00 3.56 4.67 0.07 70.87 Average: 0 26.40 0.00 4.02 5.70 0.08 63.80 Average: 1 10.45 0.00 2.79 9.12 0.05 77.58 Average: 2 24.47 0.00 3.95 2.39 0.09 69.10 Average: 3 22.08 0.00 3.45 1.45 0.06 72.96