---> uname -a: Linux snd-ubuntu1804-docker-4c-4g-211 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 513 4531 0 2930 7165 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:35:8d:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.7/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe35:8db8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:c6:92:9a 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-211) 03/14/26 _x86_64_ (4 CPU) 08:15:47 LINUX RESTART (4 CPU) 08:16:01 tps rtps wtps bread/s bwrtn/s 08:17:02 123.56 69.21 54.35 5609.60 39948.17 08:18:01 60.68 0.12 60.57 21.83 9280.33 08:19:01 63.17 32.04 31.13 1701.72 8701.75 08:20:01 22.56 8.13 14.43 687.79 5492.59 08:21:01 109.73 101.17 8.57 4045.86 1858.09 08:22:01 21.73 2.75 18.98 86.90 4500.37 08:23:01 26.36 0.63 25.73 76.52 9260.32 Average: 61.11 30.65 30.46 1751.29 11296.70 08:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:17:02 5884388 7422276 2283032 27.95 38484 1678904 983860 10.68 580700 1530092 68656 08:18:01 5568988 7369624 2598432 31.81 59204 1904916 1015988 11.02 638676 1755348 121268 08:19:01 5231076 7211624 2936344 35.95 67692 2069984 1143676 12.41 821616 1896752 9628 08:20:01 4325936 6509956 3841484 47.03 70576 2265124 1841548 19.98 1598964 2011608 34412 08:21:01 3837392 6270816 4330028 53.02 78140 2498672 1970212 21.38 1880848 2197808 109288 08:22:01 4613124 7303364 3554296 43.52 80288 2749564 1040984 11.30 939920 2360284 248904 08:23:01 4589356 7286508 3578064 43.81 83228 2753112 1070952 11.62 963108 2359312 9664 Average: 4864323 7053453 3303097 40.44 68230 2274325 1295317 14.06 1060547 2015886 85974 08:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:17:02 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 08:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:02 ens3 384.46 227.12 1259.27 66.20 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 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 ens3 53.06 42.01 683.05 5.33 0.00 0.00 0.00 0.00 08:19:01 lo 1.00 1.00 0.10 0.10 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 158.84 149.14 1747.47 26.28 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 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 ens3 248.88 208.20 2700.82 33.68 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 08:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 ens3 64.94 56.01 264.48 11.90 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 ens3 72.89 68.04 541.57 19.04 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 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 ens3 11.98 12.40 9.23 6.03 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 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 142.37 109.16 1030.31 24.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (snd-ubuntu1804-docker-4c-4g-211) 03/14/26 _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 18.28 0.00 2.76 4.73 2.16 72.06 08:17:02 0 14.82 0.00 2.17 4.41 1.82 76.78 08:17:02 1 10.38 0.00 3.73 3.70 2.23 79.96 08:17:02 2 30.92 0.00 3.52 8.24 2.79 54.52 08:17:02 3 17.00 0.00 1.61 2.60 1.81 76.99 08:18:01 all 20.08 0.00 1.27 1.93 1.11 75.61 08:18:01 0 18.21 0.00 0.85 0.14 0.68 80.13 08:18:01 1 20.29 0.00 1.39 3.19 1.06 74.07 08:18:01 2 6.81 0.00 0.71 3.23 1.41 87.85 08:18:01 3 35.10 0.00 2.13 1.12 1.30 60.34 08:19:01 all 19.11 0.00 1.12 1.44 1.35 76.97 08:19:01 0 17.61 0.00 1.03 0.60 1.41 79.34 08:19:01 1 23.43 0.00 1.39 1.59 1.22 72.37 08:19:01 2 17.79 0.00 1.25 1.90 1.57 77.49 08:19:01 3 17.64 0.00 0.83 1.69 1.18 78.66 08:20:01 all 64.36 0.00 2.21 0.62 4.75 28.07 08:20:01 0 70.47 0.00 2.26 0.31 4.92 22.03 08:20:01 1 50.81 0.00 2.38 0.78 4.17 41.85 08:20:01 2 65.01 0.00 2.46 0.94 5.10 26.49 08:20:01 3 71.10 0.00 1.74 0.45 4.80 21.92 08:21:01 all 53.30 0.00 2.28 5.10 3.58 35.73 08:21:01 0 59.06 0.00 1.97 4.79 3.32 30.86 08:21:01 1 47.73 0.00 2.63 6.18 4.04 39.42 08:21:01 2 53.35 0.00 2.39 3.22 4.03 37.01 08:21:01 3 53.11 0.00 2.14 6.20 2.95 35.60 08:22:01 all 57.39 0.00 1.98 0.53 3.31 36.80 08:22:01 0 67.51 0.00 2.20 0.86 3.71 25.71 08:22:01 1 64.03 0.00 1.73 0.20 3.04 31.01 08:22:01 2 42.32 0.00 2.94 0.54 3.60 50.59 08:22:01 3 55.78 0.00 1.00 0.51 2.85 39.85 08:23:01 all 20.73 0.00 1.02 0.82 1.13 76.30 08:23:01 0 19.16 0.00 0.94 1.86 1.96 76.08 08:23:01 1 1.38 0.00 0.38 0.13 0.63 97.48 08:23:01 2 57.84 0.00 2.28 0.32 1.72 37.85 08:23:01 3 4.63 0.00 0.52 0.93 0.25 93.67 Average: all 36.25 0.00 1.81 2.17 2.49 57.28 Average: 0 38.19 0.00 1.64 1.86 2.55 55.76 Average: 1 31.21 0.00 1.95 2.26 2.35 62.24 Average: 2 39.23 0.00 2.23 2.63 2.90 53.02 Average: 3 36.37 0.00 1.42 1.93 2.17 58.11