---> uname -a: Linux snd-ubuntu1804-docker-4c-4g-101485 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 470 1039 0 2434 3210 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:4d:19:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe4d:19f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:ba:d8:2b 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-101485) 07/09/25 _x86_64_ (4 CPU) 10:48:22 LINUX RESTART (4 CPU) 10:49:01 tps rtps wtps bread/s bwrtn/s 10:50:01 64.31 21.43 42.88 753.07 6097.65 10:51:01 76.47 30.98 45.49 1653.32 7916.68 10:52:01 30.08 7.75 22.33 686.02 4329.01 10:53:01 15.03 0.80 14.23 31.99 6260.42 10:54:01 112.11 96.06 16.05 4071.20 4588.12 10:55:01 57.25 30.32 26.92 1520.03 12448.12 Average: 59.22 31.24 27.98 1453.34 6939.50 10:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:01 1577604 3272352 2461048 60.94 52372 1796144 964008 18.95 629948 1648316 137232 10:51:01 1328932 3217080 2709720 67.09 62760 1971076 1027532 20.20 701960 1806648 103176 10:52:01 594448 2667912 3444204 85.28 67948 2144828 1499976 29.49 1303620 1925652 150040 10:53:01 333268 2445820 3705384 91.75 69812 2180072 1675304 32.93 1554792 1932192 5248 10:54:01 189436 2137300 3849216 95.31 76400 2012192 1989460 39.11 1855188 1777140 9596 10:55:01 1055752 3250756 2982900 73.86 80608 2257992 957300 18.82 936752 1840156 24256 Average: 846573 2831870 3192079 79.04 68317 2060384 1352263 26.58 1163710 1821684 71591 10:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 10:50:01 ens3 118.28 83.14 1020.78 21.92 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 10:51:01 ens3 80.15 58.96 511.33 15.33 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 10:52:01 ens3 210.06 187.65 2425.27 25.08 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:53:01 ens3 67.16 55.47 404.72 15.40 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:54:01 ens3 84.79 60.77 290.94 12.98 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 lo 0.68 0.68 0.05 0.05 0.00 0.00 0.00 0.00 10:55:01 ens3 81.12 75.06 567.67 59.62 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 106.92 86.83 869.95 25.05 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 ---> sar -P ALL: Linux 4.15.0-213-generic (snd-ubuntu1804-docker-4c-4g-101485) 07/09/25 _x86_64_ (4 CPU) 10:48:22 LINUX RESTART (4 CPU) 10:49:01 CPU %user %nice %system %iowait %steal %idle 10:50:01 all 20.71 0.00 1.44 1.90 1.51 74.44 10:50:01 0 4.90 0.00 0.94 5.33 1.36 87.46 10:50:01 1 34.09 0.00 1.73 0.45 1.71 62.02 10:50:01 2 23.59 0.00 1.76 1.08 1.63 71.95 10:50:01 3 20.29 0.00 1.34 0.80 1.34 76.22 10:51:01 all 21.55 0.00 1.38 2.18 2.25 72.65 10:51:01 0 10.81 0.00 1.10 4.66 2.39 81.04 10:51:01 1 14.51 0.00 0.73 0.26 1.53 82.97 10:51:01 2 36.28 0.00 1.90 1.50 2.76 57.55 10:51:01 3 24.76 0.00 1.79 2.22 2.29 68.94 10:52:01 all 23.43 0.00 1.14 0.66 3.43 71.33 10:52:01 0 21.93 0.00 1.25 0.85 3.32 72.65 10:52:01 1 18.41 0.00 1.17 0.33 3.25 76.84 10:52:01 2 22.41 0.00 1.17 1.07 3.39 71.95 10:52:01 3 30.97 0.00 1.01 0.43 3.78 63.81 10:53:01 all 60.11 0.00 1.38 0.14 6.00 32.38 10:53:01 0 70.97 0.00 1.21 0.03 6.17 21.61 10:53:01 1 49.60 0.00 1.65 0.46 6.32 41.97 10:53:01 2 47.66 0.00 1.61 0.03 5.73 44.97 10:53:01 3 72.37 0.00 0.99 0.00 5.77 20.87 10:54:01 all 49.37 0.00 2.48 5.78 5.58 36.79 10:54:01 0 35.13 0.00 2.27 7.14 5.04 50.42 10:54:01 1 60.97 0.00 2.54 4.47 5.59 26.43 10:54:01 2 50.56 0.00 2.68 6.28 5.77 34.72 10:54:01 3 50.85 0.00 2.48 5.21 5.92 35.54 10:55:01 all 27.74 0.00 1.37 2.02 2.29 66.58 10:55:01 0 35.33 0.00 1.36 0.68 2.09 60.54 10:55:01 1 32.12 0.00 0.98 2.45 2.38 62.06 10:55:01 2 25.80 0.00 1.90 2.76 2.96 66.58 10:55:01 3 17.75 0.00 1.26 2.19 1.71 77.10 Average: all 33.84 0.00 1.53 2.12 3.51 59.00 Average: 0 29.82 0.00 1.35 3.13 3.40 62.30 Average: 1 34.94 0.00 1.46 1.40 3.47 58.72 Average: 2 34.41 0.00 1.84 2.12 3.71 57.92 Average: 3 36.20 0.00 1.48 1.81 3.47 57.03