---> uname -a: Linux snd-ubuntu1804-docker-4c-4g-74 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: 7975 502 4501 0 2971 7174 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:c2:fa:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fec2:fa1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:a0:c9:0c 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-74) 10/04/25 _x86_64_ (4 CPU) 14:58:52 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:01 121.68 69.11 52.57 5606.53 39479.57 15:01:01 45.83 0.30 45.53 31.86 6086.59 15:02:01 153.31 100.50 52.81 4362.34 10238.69 15:03:01 19.46 6.87 12.60 658.56 4390.47 15:04:01 40.59 28.37 12.21 1503.77 6353.08 15:05:01 16.79 2.60 14.20 75.57 4404.27 15:06:01 27.38 0.82 26.56 86.12 9986.60 Average: 60.72 29.79 30.92 1760.63 11562.46 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 5895048 7400544 2272372 27.82 35764 1651344 1007140 10.93 599576 1505568 43788 15:01:01 5682456 7419660 2484964 30.43 54580 1851428 970768 10.53 589736 1702304 167376 15:02:01 5122144 7193640 3045276 37.29 70680 2156092 1162032 12.61 862648 1960340 107660 15:03:01 4528152 6783784 3639268 44.56 74768 2330552 1512976 16.42 1331900 2071428 149868 15:04:01 4174484 6626672 3992936 48.89 79304 2515092 1622580 17.61 1569728 2172828 116740 15:05:01 4676588 7400152 3490832 42.74 80972 2779476 981636 10.65 888924 2342804 253408 15:06:01 4591416 7333928 3576004 43.78 84212 2795200 1022104 11.09 966504 2350380 19496 Average: 4952898 7165483 3214522 39.36 68611 2297026 1182748 12.83 972717 2015093 122619 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:00:01 ens3 448.59 236.28 1159.67 67.13 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 15:01:01 ens3 55.31 43.64 725.08 5.12 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:02:01 ens3 154.77 126.65 1608.49 21.55 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:03:01 ens3 220.35 199.08 2425.83 32.39 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:04:01 ens3 114.70 80.72 629.11 19.11 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:05:01 ens3 100.68 69.86 512.99 24.22 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:06:01 ens3 12.36 12.51 10.23 6.33 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 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 158.11 109.82 1010.18 25.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (snd-ubuntu1804-docker-4c-4g-74) 10/04/25 _x86_64_ (4 CPU) 14:58:52 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 17.68 0.00 3.19 4.13 1.85 73.16 15:00:01 0 13.72 0.00 2.47 5.76 1.73 76.32 15:00:01 1 25.66 0.00 3.01 4.39 2.06 64.88 15:00:01 2 16.87 0.00 4.90 3.16 1.84 73.23 15:00:01 3 14.48 0.00 2.37 3.21 1.75 78.19 15:01:01 all 18.73 0.00 1.24 3.62 1.25 75.15 15:01:01 0 6.57 0.00 0.53 0.90 0.65 91.35 15:01:01 1 22.46 0.00 1.40 0.15 1.05 74.95 15:01:01 2 30.61 0.00 1.64 2.93 1.87 62.94 15:01:01 3 15.26 0.00 1.41 10.50 1.41 71.42 15:02:01 all 24.06 0.00 1.84 5.24 2.05 66.81 15:02:01 0 17.49 0.00 1.91 2.67 1.74 76.19 15:02:01 1 26.28 0.00 1.92 5.78 1.86 64.16 15:02:01 2 25.28 0.00 1.60 4.46 2.80 65.87 15:02:01 3 27.17 0.00 1.95 8.05 1.82 61.01 15:03:01 all 36.52 0.00 1.40 0.53 3.18 58.37 15:03:01 0 30.43 0.00 1.72 0.81 2.87 64.17 15:03:01 1 39.95 0.00 1.23 0.91 3.14 54.78 15:03:01 2 34.96 0.00 1.56 0.28 4.18 59.02 15:03:01 3 40.73 0.00 1.07 0.10 2.56 55.54 15:04:01 all 56.65 0.00 2.39 1.48 4.62 34.85 15:04:01 0 57.20 0.00 2.25 1.89 4.19 34.47 15:04:01 1 63.88 0.00 2.17 1.61 4.36 27.98 15:04:01 2 57.11 0.00 2.65 1.17 5.06 34.00 15:04:01 3 48.43 0.00 2.45 1.28 4.87 42.97 15:05:01 all 71.76 0.00 1.79 0.24 5.87 20.35 15:05:01 0 88.75 0.00 0.94 0.00 5.23 5.08 15:05:01 1 76.66 0.00 1.42 0.02 5.83 16.08 15:05:01 2 76.19 0.00 2.26 0.49 6.38 14.68 15:05:01 3 45.65 0.00 2.54 0.49 6.02 45.30 15:06:01 all 20.31 0.00 0.95 1.03 1.41 76.30 15:06:01 0 10.39 0.00 0.95 0.12 0.68 87.87 15:06:01 1 41.21 0.00 0.90 0.37 1.86 55.67 15:06:01 2 27.17 0.00 1.40 1.03 1.45 68.96 15:06:01 3 2.60 0.00 0.54 2.60 1.63 92.62 Average: all 35.14 0.00 1.83 2.32 2.89 57.81 Average: 0 32.12 0.00 1.54 1.73 2.44 62.17 Average: 1 42.34 0.00 1.72 1.89 2.88 51.17 Average: 2 38.36 0.00 2.29 1.93 3.37 54.05 Average: 3 27.77 0.00 1.76 3.74 2.87 63.85