---> uname -a: Linux snd-ubuntu1804-docker-4c-4g-101481 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 448 1113 0 2381 3227 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:60:34:96 brd ff:ff:ff:ff:ff:ff inet 10.32.6.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe60:3496/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:91:3e:5a 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-101481) 07/09/25 _x86_64_ (4 CPU) 01:16:23 LINUX RESTART (4 CPU) 01:17:02 tps rtps wtps bread/s bwrtn/s 01:18:01 59.64 26.47 33.16 958.94 7851.63 01:19:01 56.29 0.15 56.14 26.13 9018.23 01:20:01 85.27 13.11 72.16 2278.17 10419.99 Average: 67.11 13.17 53.93 1088.51 9103.43 01:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:18:01 1641848 3330200 2396804 59.35 49268 1794608 930016 18.28 590900 1625588 65460 01:19:01 1375376 3301404 2663276 65.94 67544 1999776 939612 18.47 631768 1822064 119016 01:20:01 1146980 3305960 2891672 71.60 73748 2222496 988476 19.43 782532 1891336 24172 Average: 1388068 3312521 2650584 65.63 63520 2005627 952701 18.73 668400 1779663 69549 01:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:18:01 ens3 300.20 154.69 1863.78 52.75 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 lo 2.17 2.17 0.21 0.21 0.00 0.00 0.00 0.00 01:19:01 ens3 37.34 29.81 528.98 4.08 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 01:20:01 ens3 155.38 86.92 878.67 19.56 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 163.57 90.13 1086.28 25.31 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 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (snd-ubuntu1804-docker-4c-4g-101481) 07/09/25 _x86_64_ (4 CPU) 01:16:23 LINUX RESTART (4 CPU) 01:17:02 CPU %user %nice %system %iowait %steal %idle 01:18:01 all 19.73 0.00 1.98 2.68 4.91 70.71 01:18:01 0 11.93 0.00 1.67 1.53 3.97 80.90 01:18:01 1 25.04 0.00 2.14 1.63 4.92 66.27 01:18:01 2 19.68 0.00 2.25 5.65 5.55 66.88 01:18:01 3 22.24 0.00 1.87 1.88 5.17 68.84 01:19:01 all 19.13 0.00 1.19 2.38 2.97 74.33 01:19:01 0 3.78 0.00 0.22 0.00 0.94 95.06 01:19:01 1 41.72 0.00 2.10 1.04 3.70 51.44 01:19:01 2 5.29 0.00 0.95 6.63 2.04 85.09 01:19:01 3 25.65 0.00 1.50 1.84 5.12 65.88 01:20:01 all 17.28 0.00 1.64 3.38 3.83 73.87 01:20:01 0 29.99 0.00 1.84 1.85 4.36 61.95 01:20:01 1 16.30 0.00 1.38 1.91 3.03 77.38 01:20:01 2 13.38 0.00 2.05 7.14 4.02 73.41 01:20:01 3 9.52 0.00 1.32 2.60 3.92 82.65 Average: all 18.71 0.00 1.60 2.82 3.90 72.98 Average: 0 15.29 0.00 1.24 1.13 3.09 79.25 Average: 1 27.68 0.00 1.87 1.53 3.88 65.04 Average: 2 12.77 0.00 1.75 6.48 3.86 75.14 Average: 3 19.13 0.00 1.56 2.11 4.74 72.46