---> uname -a: Linux snd-ubuntu1804-docker-4c-4g-73 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 9.6G 9.7G 50% / 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 508 4538 0 2928 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:ae:4c:79 brd ff:ff:ff:ff:ff:ff inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:feae:4c79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:e4:32:ad 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-73) 10/04/25 _x86_64_ (4 CPU) 08:15:47 LINUX RESTART (4 CPU) 08:16:01 tps rtps wtps bread/s bwrtn/s 08:17:02 127.36 69.11 58.26 5599.87 40060.14 08:18:01 62.31 0.17 62.14 26.71 9599.59 08:19:01 60.72 32.04 28.68 1701.72 8105.45 08:20:01 25.84 8.13 17.71 687.90 5806.73 08:21:01 107.43 93.80 13.63 4039.59 5399.37 08:22:01 17.58 3.25 14.33 160.88 975.94 08:23:01 23.13 0.52 22.61 20.66 9149.81 Average: 60.62 29.64 30.98 1752.23 11303.25 08:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:17:02 5864048 7409064 2303380 28.20 39164 1684856 990484 10.75 596188 1535732 70680 08:18:01 5563268 7371648 2604160 31.88 59596 1911420 1026912 11.14 637024 1761848 115928 08:19:01 5196312 7175320 2971116 36.38 68136 2067484 1194016 12.96 859184 1895136 13988 08:20:01 4290748 6473076 3876680 47.47 70960 2262496 1836120 19.92 1636004 2009532 30032 08:21:01 3827120 6265980 4340308 53.14 78676 2502612 1991216 21.61 1888172 2200940 8476 08:22:01 4676108 7369604 3491320 42.75 81660 2750348 987668 10.72 875288 2360472 261072 08:23:01 4679944 7375196 3487484 42.70 83828 2749512 963700 10.46 881688 2349948 12136 Average: 4871078 7062841 3296350 40.36 68860 2275533 1284302 13.94 1053364 2016230 73187 08:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:02 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 08:17:02 ens3 365.67 209.98 1265.30 63.37 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:18:01 ens3 48.99 40.04 656.94 5.08 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 08:19:01 ens3 163.74 143.33 1595.26 26.84 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 08:20:01 ens3 236.34 212.40 2701.82 34.61 0.00 0.00 0.00 0.00 08:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 08:21:01 ens3 75.60 61.94 282.40 19.53 0.00 0.00 0.00 0.00 08:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 08:22:01 ens3 65.79 60.05 528.77 13.89 0.00 0.00 0.00 0.00 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:23:01 ens3 9.13 10.43 6.56 6.01 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 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 138.11 105.61 1006.15 24.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (snd-ubuntu1804-docker-4c-4g-73) 10/04/25 _x86_64_ (4 CPU) 08:15:47 LINUX RESTART (4 CPU) 08:16:01 CPU %user %nice %system %iowait %steal %idle 08:17:02 all 18.95 0.00 2.70 4.06 1.70 72.59 08:17:02 0 20.25 0.00 4.34 6.85 1.55 67.02 08:17:02 1 22.23 0.00 1.80 3.74 1.65 70.58 08:17:02 2 12.02 0.00 2.36 2.87 2.06 80.69 08:17:02 3 21.29 0.00 2.32 2.75 1.58 72.06 08:18:01 all 20.31 0.00 1.25 1.94 1.05 75.45 08:18:01 0 1.71 0.00 0.30 6.11 0.41 91.47 08:18:01 1 76.27 0.00 4.13 0.61 2.52 16.46 08:18:01 2 0.81 0.00 0.34 1.07 0.63 97.16 08:18:01 3 2.59 0.00 0.22 0.00 0.67 96.51 08:19:01 all 19.37 0.00 1.10 1.24 1.13 77.16 08:19:01 0 16.47 0.00 1.46 1.51 1.15 79.40 08:19:01 1 27.05 0.00 0.95 0.68 1.22 70.10 08:19:01 2 15.96 0.00 1.09 0.67 1.17 81.11 08:19:01 3 18.02 0.00 0.88 2.08 0.95 78.07 08:20:01 all 65.86 0.00 1.91 0.39 4.18 27.66 08:20:01 0 65.90 0.00 1.45 0.33 3.87 28.45 08:20:01 1 70.12 0.00 1.95 0.27 4.03 23.63 08:20:01 2 67.27 0.00 2.60 0.37 4.81 24.95 08:20:01 3 60.16 0.00 1.63 0.60 4.01 33.61 08:21:01 all 54.17 0.00 2.19 5.02 3.18 35.44 08:21:01 0 65.83 0.00 1.66 1.60 2.93 27.98 08:21:01 1 43.30 0.00 2.55 6.48 3.22 44.46 08:21:01 2 64.98 0.00 2.62 7.58 3.75 21.08 08:21:01 3 42.55 0.00 1.96 4.43 2.86 48.19 08:22:01 all 50.65 0.00 1.62 0.46 2.62 44.64 08:22:01 0 80.00 0.00 1.35 0.05 2.93 15.68 08:22:01 1 47.24 0.00 1.69 0.83 2.66 47.58 08:22:01 2 34.26 0.00 2.32 0.17 2.54 60.71 08:22:01 3 41.16 0.00 1.11 0.80 2.35 54.58 08:23:01 all 21.53 0.00 0.88 0.82 0.85 75.92 08:23:01 0 26.40 0.00 0.88 0.46 1.31 70.94 08:23:01 1 3.30 0.00 0.48 2.01 0.36 93.85 08:23:01 2 37.75 0.00 1.57 0.62 1.08 58.98 08:23:01 3 18.91 0.00 0.62 0.15 0.62 79.71 Average: all 35.86 0.00 1.67 1.99 2.10 58.38 Average: 0 39.58 0.00 1.64 2.41 2.02 54.35 Average: 1 41.21 0.00 1.93 2.09 2.23 52.54 Average: 2 33.36 0.00 1.85 1.91 2.30 60.59 Average: 3 29.29 0.00 1.25 1.55 1.86 66.05