---> uname -a: Linux snd-ubuntu1804-docker-4c-4g-364 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 481 4527 0 2967 7196 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:d4:21:ea brd ff:ff:ff:ff:ff:ff inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fed4:21ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:f0:07:0d 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-364) 09/05/26 _x86_64_ (4 CPU) 19:37:44 LINUX RESTART (4 CPU) 19:38:01 tps rtps wtps bread/s bwrtn/s 19:39:02 127.05 69.36 57.69 5596.13 40343.69 19:40:01 60.06 0.10 59.96 20.61 10022.98 19:41:01 143.11 102.75 40.36 4369.81 7593.40 19:42:01 20.53 6.95 13.58 675.24 8082.91 19:43:01 39.19 28.26 10.93 1526.42 2460.91 19:44:01 15.21 2.82 12.40 83.84 4474.91 19:45:01 26.87 0.62 26.26 76.37 7773.41 Average: 61.72 30.19 31.53 1768.11 11539.08 19:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:39:02 5906668 7442548 2260760 27.68 39188 1676248 949556 10.30 562268 1530188 57164 19:40:01 5625752 7393980 2541676 31.12 56712 1879392 993236 10.78 616952 1731916 59452 19:41:01 5051992 7227664 3115436 38.14 71172 2257080 1097376 11.91 828552 2061392 149588 19:42:01 4107128 6443920 4060300 49.71 74500 2409932 1901196 20.63 1672884 2149692 55844 19:43:01 4045536 6554872 4121892 50.47 78560 2572076 1700408 18.45 1636860 2235188 113108 19:44:01 4701652 7418736 3465776 42.43 80600 2773188 929892 10.09 834128 2374972 187552 19:45:01 4629664 7365352 3537764 43.32 83684 2788868 984956 10.69 895920 2384004 14748 Average: 4866913 7121010 3300515 40.41 69202 2336683 1222374 13.26 1006795 2066765 91065 19:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:39:02 lo 1.53 1.53 0.14 0.14 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 19:39:02 ens3 396.00 186.27 1260.29 61.79 0.00 0.00 0.00 0.00 19:40:01 lo 0.47 0.47 0.04 0.04 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 19:40:01 ens3 35.15 27.30 814.26 4.40 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 ens3 111.46 95.13 2154.28 18.00 0.00 0.00 0.00 0.00 19:42:01 lo 0.60 0.60 0.05 0.05 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 19:42:01 ens3 134.82 109.43 2057.97 23.20 0.00 0.00 0.00 0.00 19:43:01 lo 0.20 0.20 0.02 0.02 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 19:43:01 ens3 53.38 46.63 261.25 12.51 0.00 0.00 0.00 0.00 19:44:01 lo 0.87 0.87 0.07 0.07 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 19:44:01 ens3 56.38 49.93 716.01 17.82 0.00 0.00 0.00 0.00 19:45:01 lo 0.67 0.67 0.06 0.06 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 19:45:01 ens3 9.78 11.30 7.23 5.41 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 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 114.04 75.25 1039.26 20.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (snd-ubuntu1804-docker-4c-4g-364) 09/05/26 _x86_64_ (4 CPU) 19:37:44 LINUX RESTART (4 CPU) 19:38:01 CPU %user %nice %system %iowait %steal %idle 19:39:02 all 18.40 0.00 3.10 5.63 4.74 68.14 19:39:02 0 13.06 0.00 2.08 2.75 4.03 78.07 19:39:02 1 16.61 0.00 2.29 6.20 3.88 71.02 19:39:02 2 22.47 0.00 5.64 5.72 5.98 60.18 19:39:02 3 21.39 0.00 2.37 7.83 5.07 63.34 19:40:01 all 17.81 0.00 1.08 2.93 2.62 75.56 19:40:01 0 13.49 0.00 0.72 5.69 2.57 77.54 19:40:01 1 33.81 0.00 2.10 0.67 2.92 60.50 19:40:01 2 9.72 0.00 0.53 0.69 3.11 85.94 19:40:01 3 14.37 0.00 0.99 4.70 1.86 78.08 19:41:01 all 21.80 0.00 1.89 7.52 5.90 62.89 19:41:01 0 13.95 0.00 1.85 6.29 5.19 72.72 19:41:01 1 18.92 0.00 1.26 6.23 4.84 68.75 19:41:01 2 38.90 0.00 2.92 7.52 7.31 43.34 19:41:01 3 15.45 0.00 1.50 10.02 6.23 66.80 19:42:01 all 46.32 0.00 1.61 0.66 10.34 41.06 19:42:01 0 43.69 0.00 1.41 0.44 9.32 45.14 19:42:01 1 45.44 0.00 1.82 0.51 10.59 41.64 19:42:01 2 47.93 0.00 1.67 0.69 11.11 38.60 19:42:01 3 48.18 0.00 1.53 1.02 10.32 38.94 19:43:01 all 51.21 0.00 2.24 1.26 9.67 35.61 19:43:01 0 51.20 0.00 1.91 1.19 9.61 36.10 19:43:01 1 54.82 0.00 2.04 1.13 9.57 32.44 19:43:01 2 50.99 0.00 2.28 1.51 10.10 35.11 19:43:01 3 47.89 0.00 2.70 1.20 9.42 38.79 19:44:01 all 61.41 0.00 2.02 0.27 11.50 24.80 19:44:01 0 69.60 0.00 1.64 0.00 11.18 17.59 19:44:01 1 59.57 0.00 2.15 0.02 10.90 27.36 19:44:01 2 54.00 0.00 2.19 0.19 11.59 32.02 19:44:01 3 62.57 0.00 2.12 0.84 12.36 22.10 19:45:01 all 19.28 0.00 0.86 1.46 2.49 75.90 19:45:01 0 4.46 0.00 0.57 2.01 2.21 90.75 19:45:01 1 3.12 0.00 0.40 1.79 1.49 93.20 19:45:01 2 33.73 0.00 1.31 0.87 3.45 60.64 19:45:01 3 35.80 0.00 1.19 1.20 2.81 59.00 Average: all 33.85 0.00 1.83 2.82 6.78 54.72 Average: 0 29.95 0.00 1.46 2.62 6.31 59.66 Average: 1 33.31 0.00 1.72 2.36 6.35 56.26 Average: 2 36.92 0.00 2.37 2.46 7.54 50.70 Average: 3 35.18 0.00 1.78 3.84 6.90 52.30