---> uname -a: Linux snd-ubuntu1804-docker-4c-4g-76 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 9.5G 9.8G 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: 7975 506 4618 0 2850 7173 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:6e:6e:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe6e:6ec7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:db:40:c3 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-76) 10/04/25 _x86_64_ (4 CPU) 19:37:52 LINUX RESTART (4 CPU) 19:38:01 tps rtps wtps bread/s bwrtn/s 19:39:02 123.83 68.95 54.88 5592.53 39750.28 19:40:01 51.68 0.25 51.42 28.33 6738.05 19:41:01 146.65 106.60 40.05 4362.80 8601.33 19:42:01 20.20 7.46 12.74 723.96 6702.68 19:43:01 38.06 27.76 10.30 1485.09 2468.52 19:44:01 25.51 2.78 22.73 83.45 4992.90 19:45:01 22.76 0.63 22.13 76.52 7457.82 Average: 61.36 30.76 30.60 1771.09 10978.24 19:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:39:02 5909792 7431176 2257628 27.64 37164 1664940 980352 10.64 568760 1518760 52648 19:40:01 5629952 7384440 2537468 31.07 56748 1865660 1019556 11.06 624584 1715320 144784 19:41:01 5138520 7208204 3028900 37.09 70476 2154628 1149768 12.48 844700 1959608 111628 19:42:01 4523604 6754024 3643816 44.61 73004 2308184 1531428 16.62 1369732 2039016 58600 19:43:01 3981216 6381180 4186204 51.25 77152 2467216 1856368 20.14 1805056 2131508 114208 19:44:01 4678720 7289700 3488700 42.71 80992 2670288 1067408 11.58 961276 2272644 207244 19:45:01 4673660 7289620 3493760 42.78 83064 2672724 1082012 11.74 967948 2270492 11972 Average: 4933638 7105478 3233782 39.59 68371 2257663 1240985 13.47 1020294 1986764 100155 19:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:39:02 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 19:39:02 ens3 381.38 209.08 1218.24 63.59 0.00 0.00 0.00 0.00 19:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 19:40:01 ens3 56.12 44.15 710.77 5.81 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 19:41:01 ens3 158.05 125.87 1546.00 20.31 0.00 0.00 0.00 0.00 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 19:42:01 ens3 186.16 164.84 2050.19 26.32 0.00 0.00 0.00 0.00 19:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 19:43:01 ens3 67.11 44.61 260.21 11.12 0.00 0.00 0.00 0.00 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:44:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 19:44:01 ens3 85.64 77.92 687.84 20.73 0.00 0.00 0.00 0.00 19:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:45:01 ens3 11.76 12.30 9.16 5.99 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 135.23 96.93 923.89 22.01 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 ---> sar -P ALL: Linux 4.15.0-213-generic (snd-ubuntu1804-docker-4c-4g-76) 10/04/25 _x86_64_ (4 CPU) 19:37:52 LINUX RESTART (4 CPU) 19:38:01 CPU %user %nice %system %iowait %steal %idle 19:39:02 all 16.81 0.00 2.61 4.82 2.44 73.32 19:39:02 0 15.32 0.00 1.61 3.23 2.77 77.07 19:39:02 1 19.23 0.00 5.08 3.43 2.28 69.98 19:39:02 2 21.00 0.00 1.92 8.28 2.53 66.28 19:39:02 3 11.68 0.00 1.82 4.38 2.17 79.96 19:40:01 all 19.36 0.00 1.07 2.71 1.50 75.36 19:40:01 0 14.87 0.00 0.76 1.44 1.15 81.78 19:40:01 1 26.25 0.00 1.16 0.39 1.72 70.48 19:40:01 2 19.01 0.00 1.18 8.90 1.85 69.07 19:40:01 3 17.27 0.00 1.20 0.08 1.32 80.13 19:41:01 all 20.26 0.00 1.69 5.76 3.68 68.60 19:41:01 0 15.76 0.00 2.05 8.02 3.56 70.62 19:41:01 1 31.56 0.00 2.01 6.38 3.13 56.93 19:41:01 2 20.15 0.00 1.28 3.26 3.28 72.03 19:41:01 3 13.69 0.00 1.44 5.41 4.76 74.71 19:42:01 all 60.24 0.00 1.96 0.59 5.96 31.25 19:42:01 0 62.11 0.00 1.42 0.50 5.67 30.29 19:42:01 1 56.02 0.00 1.86 0.27 5.71 36.15 19:42:01 2 62.49 0.00 2.02 1.35 6.24 27.90 19:42:01 3 60.32 0.00 2.54 0.25 6.22 30.66 19:43:01 all 58.17 0.00 2.04 1.29 4.96 33.54 19:43:01 0 50.59 0.00 2.31 0.61 5.13 41.36 19:43:01 1 47.37 0.00 2.26 1.45 5.04 43.88 19:43:01 2 68.38 0.00 1.88 1.39 4.90 23.45 19:43:01 3 66.42 0.00 1.69 1.72 4.75 25.42 19:44:01 all 48.68 0.00 1.59 0.56 3.94 45.23 19:44:01 0 31.38 0.00 1.06 0.07 3.38 64.11 19:44:01 1 55.73 0.00 2.21 0.64 4.81 36.62 19:44:01 2 46.56 0.00 0.98 0.83 3.28 48.36 19:44:01 3 61.04 0.00 2.11 0.68 4.31 31.86 19:45:01 all 20.35 0.00 0.94 0.98 1.39 76.34 19:45:01 0 38.36 0.00 1.22 0.25 1.43 58.74 19:45:01 1 17.35 0.00 1.20 1.19 1.85 78.42 19:45:01 2 3.32 0.00 0.56 2.01 0.81 93.30 19:45:01 3 22.45 0.00 0.80 0.48 1.46 74.80 Average: all 34.83 0.00 1.70 2.40 3.41 57.66 Average: 0 32.60 0.00 1.49 2.03 3.30 60.57 Average: 1 36.22 0.00 2.26 1.97 3.51 56.05 Average: 2 34.41 0.00 1.40 3.71 3.27 57.21 Average: 3 36.09 0.00 1.66 1.88 3.58 56.80