---> uname -a: Linux snd-ubuntu1804-docker-4c-4g-293 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 9.3G 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: 7976 514 5003 0 2458 7175 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:47:11:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe47:11bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:61:04:d5 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-293) 06/14/26 _x86_64_ (4 CPU) 04:56:49 LINUX RESTART (4 CPU) 04:57:01 tps rtps wtps bread/s bwrtn/s 04:58:01 117.97 69.10 48.87 5595.60 40815.61 04:59:01 54.07 0.38 53.69 34.66 8024.00 05:00:01 110.56 12.88 97.68 2276.29 17281.79 05:01:01 19.56 0.37 19.19 31.59 1437.52 Average: 75.55 20.69 54.86 1984.91 16892.07 04:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:01 5829260 7429280 2338168 28.63 42192 1733332 962148 10.44 587812 1572576 98020 04:59:01 5528576 7393948 2638852 32.31 62688 1965032 982204 10.66 637684 1796544 189496 05:00:01 5117996 7333172 3049432 37.34 71832 2294964 1041132 11.30 848908 1972644 7556 05:01:01 5099636 7321944 3067792 37.56 75232 2298000 1056956 11.47 867960 1970548 10944 Average: 5393867 7369586 2773561 33.96 62986 2072832 1010610 10.97 735591 1828078 76504 04:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 ens3 516.72 281.33 1837.21 68.93 0.00 0.00 0.00 0.00 04:58:01 lo 2.00 2.00 0.19 0.19 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 81.99 63.42 958.40 7.01 0.00 0.00 0.00 0.00 04:59:01 lo 0.73 0.73 0.06 0.06 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 ens3 125.30 106.07 970.68 15.26 0.00 0.00 0.00 0.00 05:00:01 lo 2.53 2.53 0.25 0.25 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 ens3 11.93 12.48 9.16 6.04 0.00 0.00 0.00 0.00 05:01:01 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 184.02 115.84 943.93 24.32 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (snd-ubuntu1804-docker-4c-4g-293) 06/14/26 _x86_64_ (4 CPU) 04:56:49 LINUX RESTART (4 CPU) 04:57:01 CPU %user %nice %system %iowait %steal %idle 04:58:01 all 17.81 0.00 3.63 4.48 2.48 71.60 04:58:01 0 32.32 0.00 3.75 5.61 2.92 55.40 04:58:01 1 15.15 0.00 5.24 4.06 1.80 73.75 04:58:01 2 11.90 0.00 2.96 3.44 3.12 78.57 04:58:01 3 11.92 0.00 2.57 4.81 2.06 78.65 04:59:01 all 19.18 0.00 1.35 2.30 1.77 75.40 04:59:01 0 12.51 0.00 0.99 0.07 1.67 84.77 04:59:01 1 11.74 0.00 1.16 7.70 1.44 77.96 04:59:01 2 43.68 0.00 2.48 0.73 2.99 50.13 04:59:01 3 8.70 0.00 0.75 0.75 1.01 88.79 05:00:01 all 19.05 0.00 1.84 3.43 2.04 73.64 05:00:01 0 19.24 0.00 1.28 1.00 1.38 77.10 05:00:01 1 38.75 0.00 2.89 3.18 2.09 53.09 05:00:01 2 11.67 0.00 1.59 3.07 2.59 81.08 05:00:01 3 6.68 0.00 1.63 6.45 2.08 83.15 05:01:01 all 20.54 0.00 0.98 0.89 1.61 75.99 05:01:01 0 31.26 0.00 1.70 0.25 1.38 65.42 05:01:01 1 44.31 0.00 1.00 0.32 1.85 52.53 05:01:01 2 0.48 0.00 0.46 0.02 1.81 97.24 05:01:01 3 6.50 0.00 0.78 2.97 1.40 88.36 Average: all 19.15 0.00 1.95 2.77 1.98 74.16 Average: 0 23.81 0.00 1.93 1.73 1.84 70.70 Average: 1 27.48 0.00 2.57 3.82 1.79 64.34 Average: 2 16.90 0.00 1.87 1.81 2.63 76.80 Average: 3 8.45 0.00 1.43 3.75 1.64 84.74