---> uname -a: Linux snd-ubuntu1804-docker-4c-4g-33 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 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 496 5421 0 2057 7204 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:73:37:73 brd ff:ff:ff:ff:ff:ff inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe73:3773/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:5f:0a:e8 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-33) 08/16/25 _x86_64_ (4 CPU) 15:10:53 LINUX RESTART (4 CPU) 15:11:01 tps rtps wtps bread/s bwrtn/s 15:12:02 122.50 69.54 52.96 5614.13 39456.77 15:13:01 49.86 0.85 49.02 104.51 6264.72 15:14:01 66.64 0.58 66.06 26.66 8744.94 Average: 79.83 23.78 56.05 1925.11 18221.23 15:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:02 5903864 7407308 2263564 27.71 36872 1647620 985788 10.70 596004 1500028 42760 15:13:01 5703900 7402828 2463528 30.16 56804 1812188 979792 10.63 612660 1661236 102624 15:14:01 5496484 7321392 2670944 32.70 66152 1921092 1053424 11.43 702388 1761732 28728 Average: 5701416 7377176 2466012 30.19 53276 1793633 1006335 10.92 637017 1640999 58037 15:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:02 ens3 331.81 182.92 1073.02 61.53 0.00 0.00 0.00 0.00 15:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:02 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 15:13:01 ens3 124.08 60.62 676.88 8.55 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 lo 0.81 0.81 0.10 0.10 0.00 0.00 0.00 0.00 15:14:01 ens3 54.57 34.41 253.79 6.96 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 170.41 92.83 667.84 25.78 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 1.21 1.21 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (snd-ubuntu1804-docker-4c-4g-33) 08/16/25 _x86_64_ (4 CPU) 15:10:53 LINUX RESTART (4 CPU) 15:11:01 CPU %user %nice %system %iowait %steal %idle 15:12:02 all 17.43 0.00 2.79 4.17 2.79 72.83 15:12:02 0 13.15 0.00 1.79 2.14 2.47 80.45 15:12:02 1 12.42 0.00 1.74 6.47 3.26 76.12 15:12:02 2 24.30 0.00 2.44 2.15 2.92 68.19 15:12:02 3 19.87 0.00 5.17 5.89 2.49 66.58 15:13:01 all 19.82 0.00 1.23 2.40 1.91 74.64 15:13:01 0 5.18 0.00 0.42 0.08 0.88 93.44 15:13:01 1 23.13 0.00 1.08 5.89 2.49 67.41 15:13:01 2 32.95 0.00 2.12 2.85 2.53 59.56 15:13:01 3 18.00 0.00 1.28 0.74 1.78 78.21 15:14:01 all 20.35 0.00 1.21 2.45 1.73 74.26 15:14:01 0 24.77 0.00 0.78 0.43 1.22 72.80 15:14:01 1 15.56 0.00 1.10 1.53 1.76 80.04 15:14:01 2 18.29 0.00 1.32 6.91 2.17 71.31 15:14:01 3 22.79 0.00 1.64 0.91 1.75 72.91 Average: all 19.20 0.00 1.74 3.01 2.15 73.91 Average: 0 14.43 0.00 1.00 0.89 1.53 82.15 Average: 1 17.00 0.00 1.31 4.63 2.50 74.56 Average: 2 25.12 0.00 1.96 3.98 2.54 66.40 Average: 3 20.23 0.00 2.70 2.52 2.01 72.55