---> uname -a: Linux snd-ubuntu1804-docker-4c-4g-0 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 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 476 1089 0 2378 3199 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:c1:ae:70 brd ff:ff:ff:ff:ff:ff inet 10.32.6.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fec1:ae70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:de:d9:98 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-0) 07/10/25 _x86_64_ (4 CPU) 20:57:42 LINUX RESTART (4 CPU) 20:58:02 tps rtps wtps bread/s bwrtn/s 20:59:01 125.57 70.29 55.28 5692.05 42052.41 21:00:01 57.09 0.30 56.79 31.86 9221.53 21:01:01 97.45 12.90 84.56 2270.84 13200.13 21:02:01 19.85 0.37 19.49 31.58 1607.20 Average: 74.77 20.75 54.02 1990.93 16411.51 20:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:59:01 1734560 3356804 2304092 57.05 44084 1737016 877908 17.26 558756 1574908 93108 21:00:01 1468228 3332888 2570424 63.65 63724 1946664 891924 17.53 596096 1777288 126772 21:01:01 1066432 3223028 2972220 73.59 72828 2221040 1015028 19.95 862296 1893636 26936 21:02:01 1062228 3222616 2976424 73.70 75280 2222088 1014980 19.95 870320 1889528 12340 Average: 1332862 3283834 2705790 67.00 63979 2031702 949960 18.67 721867 1783840 64789 20:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 ens3 415.96 214.46 1875.34 64.00 0.00 0.00 0.00 0.00 20:59:01 lo 2.37 2.37 0.23 0.23 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 ens3 61.14 46.48 822.70 5.65 0.00 0.00 0.00 0.00 21:00:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 ens3 120.54 77.46 889.75 13.38 0.00 0.00 0.00 0.00 21:01:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 ens3 11.76 12.86 9.10 12.59 0.00 0.00 0.00 0.00 21:02:01 lo 0.93 0.93 0.08 0.08 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 151.23 87.27 895.03 23.74 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 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-0) 07/10/25 _x86_64_ (4 CPU) 20:57:42 LINUX RESTART (4 CPU) 20:58:02 CPU %user %nice %system %iowait %steal %idle 20:59:01 all 18.20 0.00 3.72 4.87 2.87 70.33 20:59:01 0 26.34 0.00 3.12 4.06 2.71 63.76 20:59:01 1 12.59 0.00 3.10 6.79 2.81 74.71 20:59:01 2 7.55 0.00 2.01 4.13 2.50 83.81 20:59:01 3 26.41 0.00 6.68 4.49 3.46 58.96 21:00:01 all 19.40 0.00 1.30 2.49 1.26 75.56 21:00:01 0 12.12 0.00 1.33 8.27 0.90 77.38 21:00:01 1 10.93 0.00 0.65 0.07 0.88 87.47 21:00:01 2 1.38 0.00 0.40 0.60 0.81 96.81 21:00:01 3 53.21 0.00 2.81 1.03 2.43 40.51 21:01:01 all 18.27 0.00 1.89 3.15 2.92 73.77 21:01:01 0 3.91 0.00 1.14 1.86 2.92 90.17 21:01:01 1 31.03 0.00 2.21 4.08 3.34 59.34 21:01:01 2 5.25 0.00 1.44 5.18 2.34 85.79 21:01:01 3 33.12 0.00 2.76 1.47 3.06 59.59 21:02:01 all 20.55 0.00 0.98 0.98 1.77 75.73 21:02:01 0 48.88 0.00 1.91 3.33 3.18 42.70 21:02:01 1 0.91 0.00 0.48 0.36 1.43 96.82 21:02:01 2 29.01 0.00 0.99 0.15 1.87 67.97 21:02:01 3 3.32 0.00 0.51 0.05 0.60 95.52 Average: all 19.11 0.00 1.96 2.86 2.20 73.86 Average: 0 22.77 0.00 1.87 4.37 2.43 68.57 Average: 1 13.87 0.00 1.60 2.81 2.11 79.61 Average: 2 10.81 0.00 1.21 2.51 1.88 83.59 Average: 3 29.00 0.00 3.18 1.75 2.38 63.69