---> uname -a: Linux snd-ubuntu1804-docker-4c-4g-415 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 9.3G 10G 49% / 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 502 4993 0 2479 7186 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:ca:9b:ff brd ff:ff:ff:ff:ff:ff inet 10.32.7.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:feca:9bff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:72:e0:8b 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-415) 10/18/26 _x86_64_ (4 CPU) 04:56:46 LINUX RESTART (4 CPU) 04:57:01 tps rtps wtps bread/s bwrtn/s 04:58:02 132.36 61.08 71.28 4968.34 45350.90 04:59:01 143.53 21.37 122.17 2961.13 20531.71 Average: 137.90 41.39 96.51 3973.25 33046.60 04:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:02 5675100 7364672 2492320 30.52 48564 1812956 1007344 10.93 648404 1655664 90660 04:59:01 5116356 7353860 3051064 37.36 71804 2316872 1023840 11.11 824940 1995116 6520 Average: 5395728 7359266 2771692 33.94 60184 2064914 1015592 11.02 736672 1825390 48590 04:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:02 lo 2.20 2.20 0.20 0.20 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 ens3 443.10 279.37 2496.54 69.13 0.00 0.00 0.00 0.00 04:59:01 lo 3.05 3.05 0.28 0.28 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 ens3 151.82 138.59 1558.17 18.21 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 0.24 0.24 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 298.70 209.58 2031.33 43.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (snd-ubuntu1804-docker-4c-4g-415) 10/18/26 _x86_64_ (4 CPU) 04:56:46 LINUX RESTART (4 CPU) 04:57:01 CPU %user %nice %system %iowait %steal %idle 04:58:02 all 18.24 0.00 2.68 3.92 0.06 75.10 04:58:02 0 14.23 0.00 2.33 1.55 0.07 81.82 04:58:02 1 13.89 0.00 4.14 6.28 0.07 75.62 04:58:02 2 25.73 0.00 2.19 3.99 0.08 68.01 04:58:02 3 19.12 0.00 2.02 3.84 0.07 74.94 04:59:01 all 18.80 0.00 1.96 3.98 0.06 75.20 04:59:01 0 4.46 0.00 1.50 5.15 0.05 88.84 04:59:01 1 28.79 0.00 2.86 2.52 0.07 65.76 04:59:01 2 10.67 0.00 1.23 6.89 0.05 81.16 04:59:01 3 31.40 0.00 2.27 1.36 0.07 64.90 Average: all 18.52 0.00 2.32 3.95 0.06 75.15 Average: 0 9.37 0.00 1.92 3.34 0.06 85.31 Average: 1 21.28 0.00 3.51 4.42 0.07 70.73 Average: 2 18.26 0.00 1.71 5.43 0.07 74.53 Average: 3 25.21 0.00 2.15 2.61 0.07 69.96