---> uname -a: Linux snd-ubuntu1804-docker-4c-4g-177 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.0G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 480 5436 0 2059 7220 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:10:4a:bf brd ff:ff:ff:ff:ff:ff inet 10.32.7.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe10:4abf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:97:d6:58 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 (snd-ubuntu1804-docker-4c-4g-177) 01/31/26 _x86_64_ (4 CPU) 15:10:43 LINUX RESTART (4 CPU) 15:11:01 tps rtps wtps bread/s bwrtn/s 15:12:01 132.73 69.11 63.62 5576.54 40189.05 15:13:01 69.29 0.70 68.59 96.38 9803.70 Average: 101.01 34.90 66.11 2836.46 24996.38 15:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 5848560 7373548 2318868 28.39 41544 1662532 1040840 11.29 635588 1513532 53792 15:13:01 5571224 7370520 2596204 31.79 62500 1901660 1021376 11.08 655300 1742216 103900 Average: 5709892 7372034 2457536 30.09 52022 1782096 1031108 11.19 645444 1627874 78846 15:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 ens3 465.27 223.58 1144.34 64.79 0.00 0.00 0.00 0.00 15:12:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 143.93 76.19 872.20 10.25 0.00 0.00 0.00 0.00 15:13:01 lo 0.80 0.80 0.08 0.08 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 304.60 149.88 1008.27 37.52 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (snd-ubuntu1804-docker-4c-4g-177) 01/31/26 _x86_64_ (4 CPU) 15:10:43 LINUX RESTART (4 CPU) 15:11:01 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 19.17 0.00 2.87 5.24 2.33 70.39 15:12:01 0 18.16 0.00 1.73 6.14 1.83 72.14 15:12:01 1 8.73 0.00 1.83 2.48 2.68 84.28 15:12:01 2 26.59 0.00 4.88 7.05 2.49 58.99 15:12:01 3 23.31 0.00 3.04 5.30 2.31 66.05 15:13:01 all 19.88 0.00 1.42 2.34 1.63 74.73 15:13:01 0 2.73 0.00 0.43 3.23 0.96 92.64 15:13:01 1 9.60 0.00 0.85 1.04 1.03 87.48 15:13:01 2 45.26 0.00 3.53 4.86 2.82 43.54 15:13:01 3 21.92 0.00 0.90 0.23 1.71 75.23 Average: all 19.53 0.00 2.14 3.79 1.98 72.56 Average: 0 10.44 0.00 1.08 4.69 1.39 82.40 Average: 1 9.17 0.00 1.34 1.77 1.86 85.87 Average: 2 35.93 0.00 4.20 5.95 2.65 51.26 Average: 3 22.62 0.00 1.97 2.77 2.01 70.64