---> uname -a: Linux snd-ubuntu1804-docker-4c-4g-176 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 509 4484 0 2981 7168 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:ac:e4:ad brd ff:ff:ff:ff:ff:ff inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:feac:e4ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:47:27:98 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-176) 01/31/26 _x86_64_ (4 CPU) 14:58:43 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:02 131.09 69.04 62.06 5605.73 40584.05 15:01:01 63.94 5.44 58.50 180.44 9144.48 15:02:01 129.08 95.32 33.76 4210.10 8474.32 15:03:01 21.30 7.03 14.26 671.22 6187.64 15:04:01 37.72 28.16 9.56 1490.84 1804.87 15:05:01 24.34 4.28 20.06 109.96 4637.79 15:06:01 26.60 0.60 26.00 75.05 9853.16 Average: 62.00 30.04 31.96 1767.07 11531.90 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:02 5849968 7405104 2317452 28.37 40440 1693480 1012400 10.99 597576 1545568 67700 15:01:01 5628492 7456072 2538928 31.09 59976 1930276 928112 10.07 552160 1779516 129192 15:02:01 5109124 7196428 3058296 37.45 72320 2168888 1158952 12.58 858560 1971868 29140 15:03:01 4182768 6473420 3984652 48.79 75344 2363432 1815104 19.70 1649228 2092736 36708 15:04:01 3739608 6202720 4427812 54.21 79496 2525368 2024300 21.97 1990004 2182540 114484 15:05:01 4594808 7328692 3572612 43.74 81740 2789008 1014584 11.01 961616 2349376 261544 15:06:01 4599512 7344340 3567908 43.68 84628 2796704 1009620 10.96 953640 2352200 8772 Average: 4814897 7058111 3352523 41.05 70563 2323879 1280439 13.89 1080398 2039115 92506 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:02 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 15:00:02 ens3 502.25 293.38 1382.41 71.19 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 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 15:01:01 ens3 71.34 45.81 721.20 8.23 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:02:01 ens3 149.93 140.76 1619.74 22.64 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 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 15:03:01 ens3 233.68 208.12 2747.40 32.00 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:04:01 ens3 68.18 50.42 262.09 13.45 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 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:05:01 ens3 89.12 80.56 519.07 29.26 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 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:06:01 ens3 11.30 12.50 9.10 5.96 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 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 161.04 118.96 1038.01 26.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (snd-ubuntu1804-docker-4c-4g-176) 01/31/26 _x86_64_ (4 CPU) 14:58:43 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:02 all 19.27 0.00 2.85 4.99 1.99 70.90 15:00:02 0 19.43 0.00 1.68 1.98 1.76 75.15 15:00:02 1 27.31 0.00 2.98 6.28 2.29 61.14 15:00:02 2 10.31 0.00 1.15 9.66 1.75 77.12 15:00:02 3 19.97 0.00 5.58 2.06 2.17 70.21 15:01:01 all 20.77 0.00 1.23 2.18 1.21 74.62 15:01:01 0 22.37 0.00 1.40 4.97 1.27 69.99 15:01:01 1 44.52 0.00 2.38 0.73 1.98 50.40 15:01:01 2 2.31 0.00 0.24 2.97 0.78 93.70 15:01:01 3 13.87 0.00 0.90 0.03 0.83 84.37 15:02:01 all 18.62 0.00 1.54 5.51 2.34 71.99 15:02:01 0 14.65 0.00 0.88 5.21 2.02 77.25 15:02:01 1 27.65 0.00 1.57 2.65 2.42 65.70 15:02:01 2 14.79 0.00 0.75 6.02 1.88 76.56 15:02:01 3 17.38 0.00 2.94 8.14 3.04 68.49 15:03:01 all 52.39 0.00 1.93 0.42 5.22 40.04 15:03:01 0 54.02 0.00 1.50 0.35 4.83 39.31 15:03:01 1 61.39 0.00 1.40 0.36 4.74 32.10 15:03:01 2 43.86 0.00 2.20 0.64 5.84 47.47 15:03:01 3 50.37 0.00 2.60 0.35 5.46 41.22 15:04:01 all 56.92 0.00 2.37 1.14 5.19 34.38 15:04:01 0 61.01 0.00 2.13 1.27 5.28 30.30 15:04:01 1 52.97 0.00 2.44 1.34 5.04 38.21 15:04:01 2 52.28 0.00 3.05 0.81 5.88 37.98 15:04:01 3 61.45 0.00 1.85 1.13 4.57 31.01 15:05:01 all 60.07 0.00 1.60 0.48 5.18 32.67 15:05:01 0 69.25 0.00 0.53 0.17 4.41 25.65 15:05:01 1 51.29 0.00 1.82 1.21 5.12 40.56 15:05:01 2 42.03 0.00 1.91 0.28 5.09 50.69 15:05:01 3 77.72 0.00 2.15 0.30 6.12 13.71 15:06:01 all 20.71 0.00 0.98 0.87 1.14 76.29 15:06:01 0 29.01 0.00 1.20 0.58 1.32 67.89 15:06:01 1 5.24 0.00 0.73 2.59 1.11 90.34 15:06:01 2 0.75 0.00 0.40 0.08 0.53 98.23 15:06:01 3 47.88 0.00 1.57 0.22 1.60 48.74 Average: all 35.63 0.00 1.79 2.23 3.19 57.17 Average: 0 38.60 0.00 1.33 2.07 2.99 55.01 Average: 1 38.64 0.00 1.90 2.17 3.25 54.04 Average: 2 23.93 0.00 1.39 2.91 3.13 68.64 Average: 3 41.34 0.00 2.52 1.75 3.41 50.98