---> uname -a: Linux snd-ubuntu1804-docker-4c-4g-77 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 9.2G 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: 7976 504 5089 0 2381 7187 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:dd:09:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fedd:9a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:3d:91:23 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-77) 10/05/25 _x86_64_ (4 CPU) 04:56:51 LINUX RESTART (4 CPU) 04:57:01 tps rtps wtps bread/s bwrtn/s 04:58:02 118.91 68.91 50.00 5586.67 41077.52 04:59:01 54.19 0.31 53.89 32.40 8095.58 05:00:01 96.12 12.90 83.22 2265.89 14579.70 05:01:01 19.24 0.72 18.53 38.39 1356.08 Average: 72.19 20.79 51.40 1989.06 16311.86 04:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:02 5856516 7454624 2310912 28.29 42116 1731592 956676 10.38 562856 1569752 85648 04:59:01 5569636 7418112 2597792 31.81 62428 1948472 986348 10.70 612544 1778872 165808 05:00:01 5245276 7389932 2922152 35.78 71776 2226628 1014932 11.01 801760 1896248 27528 05:01:01 5210072 7358908 2957356 36.21 74240 2227744 1031840 11.20 840752 1892396 12228 Average: 5470375 7405394 2697053 33.02 62640 2033609 997449 10.82 704478 1784317 72803 04:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:02 ens3 460.50 221.49 1785.96 64.87 0.00 0.00 0.00 0.00 04:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:02 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 04:59:01 ens3 69.24 56.75 882.53 6.52 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 04:59:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 05:00:01 ens3 146.64 109.63 920.48 16.73 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 05:00:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 05:01:01 ens3 9.05 10.80 6.54 4.82 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 171.79 99.85 898.94 23.31 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 1.58 1.58 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (snd-ubuntu1804-docker-4c-4g-77) 10/05/25 _x86_64_ (4 CPU) 04:56:51 LINUX RESTART (4 CPU) 04:57:01 CPU %user %nice %system %iowait %steal %idle 04:58:02 all 18.19 0.00 3.18 3.67 2.09 72.87 04:58:02 0 15.95 0.00 2.70 4.12 2.13 75.10 04:58:02 1 13.28 0.00 2.09 3.23 1.51 79.88 04:58:02 2 21.82 0.00 2.99 5.43 2.51 67.25 04:58:02 3 21.71 0.00 4.96 1.88 2.20 69.25 04:59:01 all 19.33 0.00 1.18 2.37 1.54 75.58 04:59:01 0 30.13 0.00 1.20 0.51 1.69 66.48 04:59:01 1 19.77 0.00 1.57 2.73 1.60 74.33 04:59:01 2 23.18 0.00 1.41 2.32 2.20 70.88 04:59:01 3 4.22 0.00 0.54 3.92 0.64 90.67 05:00:01 all 19.26 0.00 1.80 2.59 1.89 74.46 05:00:01 0 4.35 0.00 1.13 2.39 0.86 91.26 05:00:01 1 45.10 0.00 2.80 3.30 2.30 46.49 05:00:01 2 23.36 0.00 2.29 2.09 2.13 70.13 05:00:01 3 4.38 0.00 1.02 2.59 2.26 89.75 05:01:01 all 20.87 0.00 0.78 0.82 1.27 76.27 05:01:01 0 38.34 0.00 1.23 0.20 1.38 58.85 05:01:01 1 43.00 0.00 1.14 0.48 2.30 53.08 05:01:01 2 1.50 0.00 0.32 0.02 0.77 97.40 05:01:01 3 0.51 0.00 0.41 2.56 0.65 95.87 Average: all 19.41 0.00 1.74 2.36 1.70 74.79 Average: 0 22.15 0.00 1.57 1.81 1.52 72.96 Average: 1 30.35 0.00 1.90 2.43 1.93 63.38 Average: 2 17.46 0.00 1.75 2.47 1.90 76.42 Average: 3 7.70 0.00 1.73 2.73 1.44 86.39