---> uname -a: Linux snd-ubuntu1804-docker-4c-4g-307 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 9.7G 9.6G 51% / 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 519 4422 0 3033 7157 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:a4:02:02 brd ff:ff:ff:ff:ff:ff inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fea4:202/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:4a:9a:84 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-307) 07/04/26 _x86_64_ (4 CPU) 08:15:46 LINUX RESTART (4 CPU) 08:16:01 tps rtps wtps bread/s bwrtn/s 08:17:02 126.20 69.22 56.97 5601.73 40327.56 08:18:01 59.40 0.14 59.26 21.96 9546.18 08:19:01 72.36 32.03 40.33 1701.15 11354.99 08:20:01 20.46 7.70 12.76 679.64 5570.54 08:21:01 98.68 89.59 9.10 4053.05 1641.32 08:22:01 20.39 2.72 17.67 86.62 4683.92 08:23:01 28.21 0.63 27.57 76.51 9420.33 Average: 60.82 28.93 31.89 1749.83 11796.67 08:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:17:02 5857912 7397992 2309516 28.28 39284 1679880 974972 10.58 604612 1532820 63784 08:18:01 5465724 7346656 2701704 33.08 60432 1981084 1027368 11.15 671672 1819564 183008 08:19:01 5137828 7215372 3029600 37.09 68780 2162572 1116940 12.12 816232 1989724 8704 08:20:01 4079008 6357492 4088420 50.06 71892 2354772 1897528 20.59 1743688 2106384 31644 08:21:01 3835960 6368916 4331468 53.03 79788 2592832 1896088 20.57 1781272 2292952 118920 08:22:01 4550084 7334316 3617344 44.29 81732 2838436 985200 10.69 907128 2449088 245860 08:23:01 4529444 7326396 3637984 44.54 84680 2847524 1003840 10.89 922740 2452804 8912 Average: 4779423 7049591 3388005 41.48 69513 2351014 1271705 13.80 1063906 2091905 94405 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 ens3 459.47 236.99 1287.24 66.81 0.00 0.00 0.00 0.00 08:17:02 lo 1.53 1.53 0.14 0.14 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 ens3 66.36 52.82 780.03 5.93 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 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 ens3 173.13 161.97 2180.12 26.88 0.00 0.00 0.00 0.00 08:19:01 lo 1.00 1.00 0.10 0.10 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 ens3 243.09 214.61 2716.22 29.29 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 08:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 ens3 73.01 58.76 267.05 16.21 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 08:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 ens3 90.77 69.87 546.19 21.48 0.00 0.00 0.00 0.00 08:22:01 lo 0.80 0.80 0.07 0.07 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 ens3 12.58 13.05 9.66 6.31 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 159.99 115.59 1113.17 24.75 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 ---> sar -P ALL: Linux 4.15.0-213-generic (snd-ubuntu1804-docker-4c-4g-307) 07/04/26 _x86_64_ (4 CPU) 08:15:46 LINUX RESTART (4 CPU) 08:16:01 CPU %user %nice %system %iowait %steal %idle 08:17:02 all 19.15 0.00 2.80 4.07 1.21 72.78 08:17:02 0 13.63 0.00 2.31 3.38 0.90 79.78 08:17:02 1 15.11 0.00 2.45 2.35 1.27 78.82 08:17:02 2 18.36 0.00 2.13 5.27 1.35 72.89 08:17:02 3 29.49 0.00 4.30 5.27 1.32 59.62 08:18:01 all 20.31 0.00 1.25 1.96 0.70 75.78 08:18:01 0 40.94 0.00 1.83 0.32 1.02 55.89 08:18:01 1 19.56 0.00 1.29 0.19 0.90 78.07 08:18:01 2 0.54 0.00 0.56 7.16 0.30 91.44 08:18:01 3 20.23 0.00 1.30 0.17 0.58 77.72 08:19:01 all 20.64 0.00 1.35 1.56 1.10 75.35 08:19:01 0 21.98 0.00 1.20 0.27 1.07 75.48 08:19:01 1 19.79 0.00 1.24 2.58 1.14 75.26 08:19:01 2 19.34 0.00 2.07 2.17 1.25 75.16 08:19:01 3 21.45 0.00 0.92 1.20 0.97 75.45 08:20:01 all 56.42 0.00 2.10 0.34 3.29 37.85 08:20:01 0 60.79 0.00 2.23 0.40 3.31 33.28 08:20:01 1 52.21 0.00 2.67 0.45 3.26 41.41 08:20:01 2 57.90 0.00 1.88 0.25 3.62 36.35 08:20:01 3 54.78 0.00 1.62 0.27 2.96 40.37 08:21:01 all 54.42 0.00 2.35 6.23 2.87 34.13 08:21:01 0 48.54 0.00 2.45 5.41 3.34 40.27 08:21:01 1 41.54 0.00 2.49 5.79 2.81 47.36 08:21:01 2 66.40 0.00 2.15 6.83 2.67 21.96 08:21:01 3 61.25 0.00 2.30 6.93 2.65 26.89 08:22:01 all 64.64 0.00 1.95 0.27 3.26 29.87 08:22:01 0 73.79 0.00 3.12 0.27 4.01 18.81 08:22:01 1 50.87 0.00 2.29 0.46 3.45 42.93 08:22:01 2 67.44 0.00 1.28 0.02 2.96 28.29 08:22:01 3 66.57 0.00 1.12 0.32 2.63 29.36 08:23:01 all 20.74 0.00 1.14 1.01 0.73 76.38 08:23:01 0 16.91 0.00 1.12 0.57 0.50 80.90 08:23:01 1 20.46 0.00 1.15 0.18 0.91 77.30 08:23:01 2 39.30 0.00 1.58 0.85 1.00 57.26 08:23:01 3 6.28 0.00 0.68 2.42 0.50 90.12 Average: all 36.68 0.00 1.85 2.21 1.88 57.38 Average: 0 39.53 0.00 2.04 1.52 2.03 54.88 Average: 1 31.42 0.00 1.94 1.72 1.97 62.96 Average: 2 38.56 0.00 1.67 3.21 1.88 54.67 Average: 3 37.21 0.00 1.75 2.37 1.66 57.01