---> uname -a: Linux snd-ubuntu1804-docker-4c-4g-353 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 9.3G 10G 48% / 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 499 5025 0 2450 7190 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:5b:8c:ba brd ff:ff:ff:ff:ff:ff inet 10.32.7.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe5b:8cba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:f4:d2:09 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-353) 08/23/26 _x86_64_ (4 CPU) 04:56:48 LINUX RESTART (4 CPU) 04:57:01 tps rtps wtps bread/s bwrtn/s 04:58:02 120.26 69.07 51.19 5600.80 41405.12 04:59:01 53.21 0.37 52.84 34.03 8535.50 05:00:01 107.18 12.88 94.30 2271.91 15802.73 05:01:01 20.12 1.57 18.56 105.28 1364.38 Average: 75.28 21.06 54.23 2011.09 16810.08 04:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:02 5832924 7436864 2334504 28.58 43288 1736172 970380 10.53 581016 1574124 89080 04:59:01 5519612 7391924 2647816 32.42 63044 1971600 1002376 10.88 640220 1802208 157768 05:00:01 5114192 7325028 3053236 37.38 72644 2289748 1087052 11.80 857408 1966524 25944 05:01:01 5145124 7362164 3022304 37.00 75112 2292816 1036636 11.25 827968 1964116 8776 Average: 5402963 7378995 2764465 33.85 63522 2072584 1024111 11.11 726653 1826743 70392 04:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:02 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 04:58:02 ens3 527.91 273.49 1853.13 67.68 0.00 0.00 0.00 0.00 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 04:59:01 ens3 48.72 40.79 984.31 5.36 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 05:00:01 ens3 109.58 96.23 880.92 14.37 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:01:01 ens3 12.16 12.59 7.71 7.07 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: lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 175.10 106.04 931.22 23.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (snd-ubuntu1804-docker-4c-4g-353) 08/23/26 _x86_64_ (4 CPU) 04:56:48 LINUX RESTART (4 CPU) 04:57:01 CPU %user %nice %system %iowait %steal %idle 04:58:02 all 17.24 0.00 3.46 4.57 1.94 72.78 04:58:02 0 16.64 0.00 2.49 4.40 1.89 74.57 04:58:02 1 16.66 0.00 5.88 4.64 1.85 70.98 04:58:02 2 26.53 0.00 2.74 3.81 2.33 64.58 04:58:02 3 9.16 0.00 2.71 5.43 1.73 80.97 04:59:01 all 19.13 0.00 1.09 2.13 1.33 76.32 04:59:01 0 19.52 0.00 1.03 0.39 0.98 78.08 04:59:01 1 15.99 0.00 0.84 7.04 1.46 74.67 04:59:01 2 30.47 0.00 1.72 0.79 1.77 65.25 04:59:01 3 10.58 0.00 0.77 0.29 1.08 87.28 05:00:01 all 18.86 0.00 1.71 3.19 1.41 74.83 05:00:01 0 11.83 0.00 1.16 2.02 1.41 83.58 05:00:01 1 32.94 0.00 1.98 4.47 1.55 59.06 05:00:01 2 21.79 0.00 2.51 4.15 1.83 69.72 05:00:01 3 8.93 0.00 1.18 2.13 0.86 86.90 05:01:01 all 20.54 0.00 0.83 0.86 1.20 76.57 05:01:01 0 7.95 0.00 0.48 0.33 1.10 90.14 05:01:01 1 8.02 0.00 0.86 2.58 0.98 87.56 05:01:01 2 58.26 0.00 1.33 0.27 2.11 38.04 05:01:01 3 8.05 0.00 0.66 0.25 0.60 90.44 Average: all 18.94 0.00 1.77 2.69 1.47 75.12 Average: 0 13.95 0.00 1.29 1.79 1.35 81.63 Average: 1 18.39 0.00 2.40 4.67 1.46 73.09 Average: 2 34.28 0.00 2.08 2.26 2.01 59.37 Average: 3 9.17 0.00 1.33 2.03 1.07 86.40