---> uname -a: Linux snd-ubuntu1804-docker-4c-4g-197 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 9.2G 11G 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: 7975 512 5093 0 2369 7180 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:42:bc:35 brd ff:ff:ff:ff:ff:ff inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe42:bc35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:86:4c:87 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-197) 02/22/26 _x86_64_ (4 CPU) 04:56:51 LINUX RESTART (4 CPU) 04:57:01 tps rtps wtps bread/s bwrtn/s 04:58:01 111.91 65.74 46.18 5564.94 40648.04 04:59:01 62.57 3.37 59.21 53.06 7939.08 05:00:01 97.45 13.00 84.45 2294.02 14576.37 Average: 90.65 27.37 63.28 2637.34 21054.50 04:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:01 5807320 7411920 2360100 28.90 41268 1739204 986348 10.70 611656 1568972 104312 04:59:01 5531436 7379760 2635984 32.27 62996 1947836 999152 10.84 650996 1777520 177276 05:00:01 5217924 7350764 2949496 36.11 71864 2215496 1045096 11.34 835484 1890432 25140 Average: 5518893 7380815 2648527 32.43 58709 1967512 1010199 10.96 699379 1745641 102243 04:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 04:58:01 ens3 535.58 308.43 1794.35 69.37 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 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 04:59:01 ens3 80.05 65.51 890.62 7.77 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 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 05:00:01 ens3 116.68 104.18 866.64 16.48 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 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 244.10 159.37 1183.87 31.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (snd-ubuntu1804-docker-4c-4g-197) 02/22/26 _x86_64_ (4 CPU) 04:56:51 LINUX RESTART (4 CPU) 04:57:01 CPU %user %nice %system %iowait %steal %idle 04:58:01 all 16.05 0.00 2.92 3.60 1.68 75.75 04:58:01 0 14.03 0.00 2.09 5.25 1.40 77.23 04:58:01 1 18.89 0.00 2.29 3.71 1.60 73.51 04:58:01 2 15.10 0.00 5.59 2.76 1.80 74.76 04:58:01 3 16.18 0.00 1.68 2.72 1.92 77.50 04:59:01 all 19.12 0.00 1.12 2.42 1.40 75.94 04:59:01 0 3.08 0.00 0.61 7.71 0.86 87.74 04:59:01 1 6.36 0.00 0.60 0.02 0.61 92.41 04:59:01 2 63.04 0.00 2.85 1.22 2.19 30.70 04:59:01 3 4.42 0.00 0.43 0.74 1.94 92.48 05:00:01 all 18.94 0.00 1.74 2.69 1.24 75.38 05:00:01 0 36.28 0.00 1.87 4.12 1.48 56.24 05:00:01 1 7.26 0.00 1.25 2.52 0.52 88.45 05:00:01 2 26.45 0.00 2.34 2.26 1.74 67.20 05:00:01 3 5.77 0.00 1.48 1.88 1.23 89.64 Average: all 18.04 0.00 1.93 2.90 1.44 75.69 Average: 0 17.77 0.00 1.52 5.69 1.25 73.77 Average: 1 10.83 0.00 1.38 2.08 0.91 84.81 Average: 2 34.83 0.00 3.59 2.08 1.91 57.59 Average: 3 8.76 0.00 1.19 1.77 1.70 86.57