---> uname -a: Linux snd-ubuntu1804-docker-4c-4g-35 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 9.2G 11G 48% / 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: 7975 521 5087 0 2367 7171 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:b1:97:fd brd ff:ff:ff:ff:ff:ff inet 10.32.7.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:feb1:97fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:74:d2:3d 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-35) 08/17/25 _x86_64_ (4 CPU) 04:56:49 LINUX RESTART (4 CPU) 04:57:01 tps rtps wtps bread/s bwrtn/s 04:58:01 122.06 69.09 52.97 5607.73 41246.34 04:59:01 52.51 0.30 52.21 31.86 7618.46 05:00:01 95.15 12.71 82.44 2242.03 14423.46 Average: 89.91 27.37 62.54 2627.21 21096.09 04:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:01 5819648 7416284 2347772 28.75 42684 1729820 972552 10.55 599332 1567976 80844 04:59:01 5544448 7387476 2622972 32.12 63136 1942288 991728 10.76 641768 1773168 170720 05:00:01 5231944 7360284 2935476 35.94 72116 2210440 1045592 11.35 823940 1885156 25932 Average: 5532013 7388015 2635407 32.27 59312 1960849 1003291 10.89 688347 1742100 92499 04:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 04:58:01 ens3 404.95 192.58 1790.69 61.92 0.00 0.00 0.00 0.00 04:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 04:59:01 ens3 66.61 51.34 845.83 6.27 0.00 0.00 0.00 0.00 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 05:00:01 ens3 144.56 99.37 870.52 15.65 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 205.37 114.43 1169.02 27.94 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 ---> sar -P ALL: Linux 4.15.0-213-generic (snd-ubuntu1804-docker-4c-4g-35) 08/17/25 _x86_64_ (4 CPU) 04:56:49 LINUX RESTART (4 CPU) 04:57:01 CPU %user %nice %system %iowait %steal %idle 04:58:01 all 18.32 0.00 3.10 4.13 2.31 72.14 04:58:01 0 18.33 0.00 2.47 5.48 2.30 71.42 04:58:01 1 8.00 0.00 4.96 2.84 2.37 81.82 04:58:01 2 29.40 0.00 2.53 5.40 2.10 60.58 04:58:01 3 17.60 0.00 2.39 2.82 2.46 74.72 04:59:01 all 19.63 0.00 1.16 2.42 1.51 75.28 04:59:01 0 30.87 0.00 1.78 8.61 2.37 56.37 04:59:01 1 7.13 0.00 0.56 0.21 1.09 91.01 04:59:01 2 20.45 0.00 1.23 0.12 1.36 76.85 04:59:01 3 20.07 0.00 1.10 0.68 1.21 76.94 05:00:01 all 19.47 0.00 1.84 2.57 1.70 74.42 05:00:01 0 3.04 0.00 1.09 2.20 1.49 92.19 05:00:01 1 5.41 0.00 0.94 0.45 1.27 91.93 05:00:01 2 33.28 0.00 2.16 4.91 2.10 57.55 05:00:01 3 36.19 0.00 3.15 2.77 1.99 55.91 Average: all 19.14 0.00 2.03 3.04 1.84 73.95 Average: 0 17.43 0.00 1.78 5.43 2.05 73.31 Average: 1 6.84 0.00 2.15 1.16 1.57 88.27 Average: 2 27.71 0.00 1.97 3.47 1.85 64.99 Average: 3 24.62 0.00 2.21 2.09 1.89 69.19