---> uname -a: Linux snd-ubuntu1804-docker-4c-4g-193 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: 7975 512 4535 0 2928 7167 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:8f:21:4b brd ff:ff:ff:ff:ff:ff inet 10.32.7.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe8f:214b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:b5:4b:da 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-193) 02/21/26 _x86_64_ (4 CPU) 08:15:48 LINUX RESTART (4 CPU) 08:16:01 tps rtps wtps bread/s bwrtn/s 08:17:01 125.08 69.02 56.06 5594.80 39793.92 08:18:01 62.44 0.30 62.14 26.53 9331.11 08:19:01 63.67 32.01 31.66 1704.92 8672.69 08:20:01 21.53 8.15 13.38 687.90 5412.60 08:21:01 105.66 96.77 8.90 4039.45 1823.13 08:22:01 23.33 2.75 20.58 83.31 4652.58 08:23:01 23.43 0.68 22.75 83.85 9220.20 Average: 60.73 29.95 30.78 1745.81 11271.79 08:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:17:01 5901064 7431464 2266356 27.75 37848 1672480 964344 10.46 571720 1523696 65844 08:18:01 5686244 7484320 2481176 30.38 59072 1902516 895540 9.72 525180 1752672 118984 08:19:01 5229748 7208884 2937672 35.97 67844 2068424 1139248 12.36 826416 1894768 9244 08:20:01 3926104 6107616 4241316 51.93 70408 2263008 2347276 25.47 2001684 2009228 35924 08:21:01 3321868 5752624 4845552 59.33 77980 2496372 2487724 26.99 2398936 2195732 112856 08:22:01 4601544 7289700 3565876 43.66 80220 2747316 1049904 11.39 953924 2358196 249800 08:23:01 4697352 7391396 3470068 42.49 83184 2750004 954336 10.36 858920 2356376 10848 Average: 4766275 6952286 3401145 41.64 68079 2271446 1405482 15.25 1162397 2012953 86214 08:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 ens3 440.33 258.59 1224.49 67.15 0.00 0.00 0.00 0.00 08:17:01 lo 1.53 1.53 0.15 0.15 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 57.99 47.88 699.27 6.50 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 158.11 146.41 1752.29 26.75 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 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 ens3 231.61 194.42 2699.74 31.27 0.00 0.00 0.00 0.00 08:20:01 lo 0.73 0.73 0.07 0.07 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 67.53 54.78 264.86 12.15 0.00 0.00 0.00 0.00 08:21:01 lo 0.27 0.27 0.02 0.02 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 69.83 60.68 540.04 18.47 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 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 ens3 12.05 12.30 9.22 6.04 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 148.20 110.72 1027.14 24.05 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 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-193) 02/21/26 _x86_64_ (4 CPU) 08:15:48 LINUX RESTART (4 CPU) 08:16:01 CPU %user %nice %system %iowait %steal %idle 08:17:01 all 18.60 0.00 2.76 4.18 1.37 73.10 08:17:01 0 28.44 0.00 2.00 1.87 1.17 66.53 08:17:01 1 27.35 0.00 2.32 4.58 1.44 64.31 08:17:01 2 10.72 0.00 4.76 3.32 1.99 79.21 08:17:01 3 7.93 0.00 1.90 6.94 0.87 82.36 08:18:01 all 20.10 0.00 1.30 1.95 1.25 75.40 08:18:01 0 34.34 0.00 1.83 0.40 1.32 62.11 08:18:01 1 43.59 0.00 2.37 0.47 1.57 52.01 08:18:01 2 1.27 0.00 0.54 1.68 1.87 94.64 08:18:01 3 1.43 0.00 0.50 5.28 0.23 92.55 08:19:01 all 18.11 0.00 1.17 1.16 1.26 78.31 08:19:01 0 17.00 0.00 1.86 2.10 1.41 77.62 08:19:01 1 13.04 0.00 1.11 0.47 1.08 84.29 08:19:01 2 15.90 0.00 1.27 1.72 1.18 79.93 08:19:01 3 26.49 0.00 0.47 0.33 1.35 71.36 08:20:01 all 65.08 0.00 2.35 0.53 4.63 27.41 08:20:01 0 74.20 0.00 1.54 0.50 4.03 19.73 08:20:01 1 63.33 0.00 2.85 0.30 4.78 28.75 08:20:01 2 55.94 0.00 2.57 0.84 5.16 35.49 08:20:01 3 66.94 0.00 2.42 0.46 4.57 25.61 08:21:01 all 54.35 0.00 2.20 4.97 3.54 34.94 08:21:01 0 59.06 0.00 2.37 6.54 3.35 28.67 08:21:01 1 58.23 0.00 2.29 4.92 3.81 30.74 08:21:01 2 47.22 0.00 2.44 4.92 3.70 41.72 08:21:01 3 52.93 0.00 1.68 3.49 3.27 38.64 08:22:01 all 55.87 0.00 1.65 0.45 3.58 38.46 08:22:01 0 54.10 0.00 1.18 0.17 2.78 41.78 08:22:01 1 39.34 0.00 1.54 0.08 3.62 55.43 08:22:01 2 51.48 0.00 2.68 0.96 4.13 40.75 08:22:01 3 78.59 0.00 1.19 0.61 3.80 15.80 08:23:01 all 20.80 0.00 1.16 0.62 1.11 76.30 08:23:01 0 50.59 0.00 1.86 0.38 2.22 44.95 08:23:01 1 12.78 0.00 0.85 0.05 1.10 85.23 08:23:01 2 6.81 0.00 0.82 1.83 0.48 90.07 08:23:01 3 12.98 0.00 1.15 0.22 0.63 85.02 Average: all 36.17 0.00 1.80 1.98 2.39 57.66 Average: 0 45.42 0.00 1.81 1.71 2.33 48.74 Average: 1 36.84 0.00 1.90 1.55 2.49 57.23 Average: 2 27.07 0.00 2.15 2.18 2.65 65.94 Average: 3 35.40 0.00 1.33 2.47 2.11 58.69