---> uname -a: Linux snd-ubuntu1804-docker-4c-4g-229 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 504 4535 0 2936 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:ab:91:38 brd ff:ff:ff:ff:ff:ff inet 10.32.6.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:feab:9138/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:93:e1:82 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-229) 04/04/26 _x86_64_ (4 CPU) 08:15:49 LINUX RESTART (4 CPU) 08:16:01 tps rtps wtps bread/s bwrtn/s 08:17:02 125.10 69.06 56.04 5606.80 39851.24 08:18:01 62.71 0.24 62.47 23.72 9052.25 08:19:01 61.04 32.06 28.98 1702.38 8293.82 08:20:01 24.64 8.13 16.51 688.04 5679.84 08:21:01 105.83 97.58 8.25 4042.53 1723.71 08:22:01 23.85 2.73 21.11 86.79 4775.74 08:23:01 26.53 3.80 22.73 166.37 9163.54 Average: 61.38 30.59 30.80 1763.59 11225.01 08:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:17:02 5850888 7388908 2316540 28.36 38012 1679748 1030188 11.18 615148 1531332 67188 08:18:01 5644024 7448872 2523404 30.90 59376 1908944 946292 10.27 559796 1760760 114968 08:19:01 5233148 7216672 2934280 35.93 67596 2073356 1147216 12.45 818056 1900604 15224 08:20:01 4347356 6534884 3820072 46.77 70688 2268596 1736336 18.84 1576588 2015484 34684 08:21:01 3684684 6122340 4482744 54.89 78316 2502656 2128108 23.09 2031020 2202816 114844 08:22:01 4594504 7290500 3572924 43.75 81360 2753704 1064656 11.55 954708 2364184 260028 08:23:01 4642072 7345548 3525356 43.16 83672 2758324 1023004 11.10 906268 2363928 10784 Average: 4856668 7049675 3310760 40.54 68431 2277904 1296543 14.07 1065941 2019873 88246 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 420.01 241.74 1237.02 65.81 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 57.52 45.22 715.87 5.72 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 154.12 141.89 1741.75 26.22 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 238.37 200.15 2707.37 34.05 0.00 0.00 0.00 0.00 08:20:01 lo 0.60 0.60 0.05 0.05 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 66.49 53.09 265.47 12.08 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 70.39 61.39 540.98 18.26 0.00 0.00 0.00 0.00 08:22:01 lo 0.73 0.73 0.06 0.06 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 12.43 12.51 9.30 7.29 0.00 0.00 0.00 0.00 08:23:01 lo 0.80 0.80 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 145.83 108.15 1031.89 24.25 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 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-229) 04/04/26 _x86_64_ (4 CPU) 08:15:49 LINUX RESTART (4 CPU) 08:16:01 CPU %user %nice %system %iowait %steal %idle 08:17:02 all 17.49 0.00 2.87 4.64 3.08 71.92 08:17:02 0 16.26 0.00 1.67 1.39 2.84 77.85 08:17:02 1 8.76 0.00 1.46 6.37 2.78 80.63 08:17:02 2 23.42 0.00 6.03 6.55 3.60 60.40 08:17:02 3 21.55 0.00 2.30 4.26 3.10 68.78 08:18:01 all 19.77 0.00 1.33 2.14 1.55 75.21 08:18:01 0 3.30 0.00 0.37 1.97 0.71 93.65 08:18:01 1 0.79 0.00 0.46 4.17 0.51 94.07 08:18:01 2 27.83 0.00 1.50 1.80 2.49 66.38 08:18:01 3 47.21 0.00 3.01 0.63 2.50 46.65 08:19:01 all 18.32 0.00 1.40 1.50 4.26 74.52 08:19:01 0 15.99 0.00 1.23 0.99 4.06 77.73 08:19:01 1 14.92 0.00 0.89 3.29 3.47 77.43 08:19:01 2 20.79 0.00 1.83 1.41 4.79 71.18 08:19:01 3 21.56 0.00 1.63 0.31 4.70 71.80 08:20:01 all 53.41 0.00 4.22 0.52 9.68 32.16 08:20:01 0 64.37 0.00 0.92 0.25 10.23 24.23 08:20:01 1 46.08 0.00 2.24 0.86 9.43 41.38 08:20:01 2 60.53 0.00 1.70 0.41 9.96 27.40 08:20:01 3 43.70 0.00 11.33 0.56 9.18 35.24 08:21:01 all 48.11 0.00 2.36 5.63 8.58 35.32 08:21:01 0 52.47 0.00 2.16 5.35 8.02 32.01 08:21:01 1 43.30 0.00 2.90 5.99 8.26 39.55 08:21:01 2 42.71 0.00 2.06 5.63 8.79 40.80 08:21:01 3 54.06 0.00 2.32 5.55 9.23 28.85 08:22:01 all 49.37 0.00 1.59 0.56 7.37 41.11 08:22:01 0 57.79 0.00 0.86 0.15 7.63 33.57 08:22:01 1 43.72 0.00 2.10 1.31 7.56 45.30 08:22:01 2 47.86 0.00 2.05 0.74 7.17 42.18 08:22:01 3 48.11 0.00 1.35 0.02 7.13 43.39 08:23:01 all 20.45 0.00 1.04 0.92 1.47 76.13 08:23:01 0 30.07 0.00 1.44 0.78 2.13 65.58 08:23:01 1 0.78 0.00 0.60 2.25 0.58 95.79 08:23:01 2 41.08 0.00 1.18 0.37 2.17 55.20 08:23:01 3 9.76 0.00 0.93 0.27 0.96 88.08 Average: all 32.59 0.00 2.13 2.27 5.18 57.83 Average: 0 34.43 0.00 1.24 1.55 5.11 57.67 Average: 1 22.83 0.00 1.53 3.46 4.69 67.49 Average: 2 37.80 0.00 2.34 2.41 5.59 51.86 Average: 3 35.28 0.00 3.40 1.64 5.34 54.34