---> uname -a: Linux snd-ubuntu1804-docker-4c-4g-175 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: 2799.998 BogoMIPS: 5599.99 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 524 4514 0 2936 7154 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:db:ae:3c brd ff:ff:ff:ff:ff:ff inet 10.32.6.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fedb:ae3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:e3:b8:e7 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-175) 01/31/26 _x86_64_ (4 CPU) 08:15:47 LINUX RESTART (4 CPU) 08:16:01 tps rtps wtps bread/s bwrtn/s 08:17:02 124.39 68.88 55.51 5582.94 39801.68 08:18:01 57.31 0.22 57.09 23.59 8612.24 08:19:01 69.25 32.05 37.20 1702.88 9744.99 08:20:01 26.87 8.20 18.68 688.44 5633.72 08:21:01 108.07 99.02 9.05 4037.99 2576.50 08:22:01 15.81 2.72 13.10 86.65 3681.65 08:23:01 29.47 0.63 28.84 76.50 9391.70 Average: 61.61 30.32 31.29 1746.80 11355.83 08:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:17:02 5881916 7410952 2285512 27.98 37396 1671812 970024 10.53 590212 1524276 58940 08:18:01 5587188 7382856 2580240 31.59 58184 1902576 994652 10.79 633712 1745028 145184 08:19:01 5230468 7215080 2936960 35.96 67668 2073868 1124740 12.20 817488 1901452 11468 08:20:01 4268200 6457368 3899228 47.74 70852 2269528 1797960 19.51 1651220 2016804 32924 08:21:01 3713204 6152204 4454224 54.54 78536 2503436 2067532 22.43 1999120 2203860 88436 08:22:01 4582056 7277740 3585372 43.90 80732 2753952 1060412 11.51 964708 2365480 252960 08:23:01 4572772 7275304 3594656 44.01 83716 2757504 1064756 11.55 973876 2364528 11088 Average: 4833686 7024501 3333742 40.82 68155 2276097 1297154 14.08 1090048 2017347 85857 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 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 08:17:02 ens3 370.08 177.94 1217.35 60.51 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 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 08:18:01 ens3 55.65 44.99 715.55 5.78 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 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 08:19:01 ens3 175.85 146.54 1740.24 26.25 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 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 08:20:01 ens3 245.45 205.15 2713.98 36.00 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 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 08:21:01 ens3 74.99 56.14 265.23 11.90 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 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 08:22:01 ens3 79.69 64.12 544.56 20.63 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 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:23:01 ens3 12.03 12.08 9.21 5.99 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 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 145.03 101.13 1030.23 23.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (snd-ubuntu1804-docker-4c-4g-175) 01/31/26 _x86_64_ (4 CPU) 08:15:47 LINUX RESTART (4 CPU) 08:16:01 CPU %user %nice %system %iowait %steal %idle 08:17:02 all 18.32 0.00 3.29 4.64 3.22 70.53 08:17:02 0 14.31 0.00 5.07 3.22 2.69 74.71 08:17:02 1 10.86 0.00 2.35 4.54 2.87 79.38 08:17:02 2 32.44 0.00 3.35 4.04 4.42 55.75 08:17:02 3 15.61 0.00 2.38 6.76 2.91 72.35 08:18:01 all 19.97 0.00 1.21 1.83 1.50 75.48 08:18:01 0 11.13 0.00 0.59 0.12 0.73 87.43 08:18:01 1 34.92 0.00 2.23 1.42 2.18 59.26 08:18:01 2 16.48 0.00 0.87 3.64 2.03 76.97 08:18:01 3 17.34 0.00 1.15 2.14 1.07 78.31 08:19:01 all 19.41 0.00 1.28 1.23 3.75 74.33 08:19:01 0 16.00 0.00 1.12 1.76 3.64 77.48 08:19:01 1 14.27 0.00 1.52 0.96 3.36 79.89 08:19:01 2 17.86 0.00 1.18 1.25 4.00 75.70 08:19:01 3 29.56 0.00 1.27 0.94 3.97 64.26 08:20:01 all 51.96 0.00 1.95 0.53 10.30 35.25 08:20:01 0 53.68 0.00 1.39 0.51 10.05 34.38 08:20:01 1 53.81 0.00 2.23 0.51 10.59 32.86 08:20:01 2 48.50 0.00 2.35 0.47 10.48 38.20 08:20:01 3 51.85 0.00 1.87 0.68 10.11 35.49 08:21:01 all 47.66 0.00 2.71 5.23 9.25 35.15 08:21:01 0 49.89 0.00 2.32 3.75 9.18 34.86 08:21:01 1 44.23 0.00 3.12 6.85 9.26 36.54 08:21:01 2 51.42 0.00 2.90 5.49 9.52 30.67 08:21:01 3 45.14 0.00 2.47 4.84 9.03 38.52 08:22:01 all 51.29 0.00 1.43 0.29 8.13 38.86 08:22:01 0 54.05 0.00 0.76 0.02 7.97 37.20 08:22:01 1 45.86 0.00 1.07 0.10 7.78 45.19 08:22:01 2 41.51 0.00 2.16 0.72 8.14 47.48 08:22:01 3 63.76 0.00 1.77 0.33 8.61 25.53 08:23:01 all 20.82 0.00 0.84 0.78 1.41 76.14 08:23:01 0 31.14 0.00 0.98 0.10 1.85 65.94 08:23:01 1 7.08 0.00 0.62 0.62 0.75 90.93 08:23:01 2 33.55 0.00 0.98 2.33 2.03 61.11 08:23:01 3 11.49 0.00 0.81 0.07 1.01 86.62 Average: all 32.91 0.00 1.82 2.08 5.40 57.80 Average: 0 33.03 0.00 1.75 1.36 5.19 58.68 Average: 1 30.25 0.00 1.88 2.15 5.29 60.44 Average: 2 34.64 0.00 1.98 2.55 5.83 55.00 Average: 3 33.71 0.00 1.68 2.25 5.29 57.08