---> uname -a: Linux snd-ubuntu1804-docker-4c-4g-290 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 9.7G 9.6G 51% / 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 4368 0 3082 7153 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:94:5e:0f brd ff:ff:ff:ff:ff:ff inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe94:5e0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:0f:e2:8f 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-290) 06/13/26 _x86_64_ (4 CPU) 14:58:43 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:02 134.64 69.32 65.32 5612.80 41382.99 15:01:01 79.64 19.77 59.87 1341.83 9996.41 15:02:01 114.08 74.75 39.33 3070.15 10689.82 15:03:01 21.41 7.40 14.01 677.77 5463.78 15:04:01 41.36 27.85 13.51 1484.82 3091.62 15:05:01 21.21 3.47 17.75 157.57 3511.68 15:06:01 25.73 0.12 25.61 9.07 9842.76 Average: 62.54 28.97 33.57 1765.82 12001.53 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:02 5778980 7371020 2388448 29.24 41216 1728960 1028384 11.16 634872 1580684 86848 15:01:01 5466580 7394772 2700848 33.07 62436 2025112 1150448 12.48 618964 1870588 152264 15:02:01 4956988 7145888 3210440 39.31 73900 2265472 1190332 12.92 911284 2066984 10460 15:03:01 4260488 6654528 3906940 47.84 76608 2462152 1582464 17.17 1478384 2182896 39796 15:04:01 3716164 6286708 4451264 54.50 80872 2627828 1936816 21.02 1910164 2281572 85044 15:05:01 4512308 7358856 3655120 44.75 83976 2894232 992620 10.77 938936 2451352 280320 15:06:01 4532208 7380308 3635220 44.51 85956 2893360 947544 10.28 923988 2446680 9484 Average: 4746245 7084583 3421183 41.89 72138 2413874 1261230 13.69 1059513 2125822 94888 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:02 ens3 503.10 300.62 1712.90 67.36 0.00 0.00 0.00 0.00 15:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:02 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:01:01 ens3 64.34 53.04 559.31 14.87 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 15:02:01 ens3 159.47 155.94 2075.99 22.19 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:03:01 ens3 257.10 224.86 2739.83 37.22 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 15:04:01 ens3 81.10 65.17 280.26 17.58 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:05:01 ens3 80.37 66.52 496.08 19.54 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 15:06:01 ens3 8.45 10.21 6.41 4.72 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 165.08 125.37 1125.76 26.24 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 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (snd-ubuntu1804-docker-4c-4g-290) 06/13/26 _x86_64_ (4 CPU) 14:58:43 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:02 all 21.15 0.00 2.92 4.23 0.83 70.87 15:00:02 0 11.24 0.00 1.67 5.34 0.62 81.13 15:00:02 1 15.63 0.00 4.86 4.98 0.82 73.71 15:00:02 2 29.85 0.00 2.61 1.82 0.99 64.73 15:00:02 3 27.86 0.00 2.58 4.79 0.92 63.85 15:01:01 all 21.80 0.00 1.48 1.75 0.68 74.29 15:01:01 0 13.15 0.00 1.24 2.10 0.39 83.12 15:01:01 1 12.74 0.00 0.82 0.29 0.36 85.80 15:01:01 2 9.80 0.00 1.39 3.05 0.90 84.87 15:01:01 3 51.57 0.00 2.46 1.55 1.07 43.35 15:02:01 all 20.28 0.00 1.55 4.53 1.09 72.55 15:02:01 0 17.77 0.00 1.07 1.85 1.02 78.28 15:02:01 1 26.73 0.00 0.94 3.49 1.27 67.57 15:02:01 2 16.15 0.00 2.32 5.42 1.12 74.99 15:02:01 3 20.50 0.00 1.82 7.36 0.95 69.36 15:03:01 all 58.80 0.00 1.97 0.49 3.65 35.10 15:03:01 0 63.39 0.00 1.79 0.48 3.93 30.40 15:03:01 1 49.53 0.00 2.05 0.47 3.84 44.12 15:03:01 2 65.13 0.00 1.97 0.28 3.30 29.32 15:03:01 3 57.10 0.00 2.08 0.71 3.55 36.56 15:04:01 all 58.38 0.00 2.32 1.24 3.42 34.65 15:04:01 0 67.73 0.00 2.54 1.14 4.23 24.35 15:04:01 1 55.51 0.00 2.30 1.67 3.03 37.49 15:04:01 2 54.47 0.00 2.04 1.16 3.07 39.26 15:04:01 3 55.81 0.00 2.39 1.00 3.32 37.48 15:05:01 all 52.40 0.00 1.46 0.51 2.57 43.06 15:05:01 0 56.34 0.00 1.18 0.45 2.81 39.23 15:05:01 1 30.36 0.00 1.68 1.15 2.15 64.66 15:05:01 2 74.06 0.00 1.76 0.30 2.88 21.00 15:05:01 3 48.85 0.00 1.20 0.12 2.45 47.39 15:06:01 all 18.61 0.00 0.71 0.72 0.71 79.24 15:06:01 0 14.45 0.00 0.53 0.90 0.52 83.60 15:06:01 1 13.48 0.00 0.71 0.05 0.57 85.19 15:06:01 2 29.96 0.00 0.82 0.82 1.05 67.36 15:06:01 3 16.55 0.00 0.78 1.13 0.73 80.80 Average: all 35.99 0.00 1.77 1.92 1.86 58.46 Average: 0 34.98 0.00 1.43 1.75 1.94 59.90 Average: 1 29.20 0.00 1.91 1.73 1.73 65.44 Average: 2 40.02 0.00 1.84 1.83 1.90 54.41 Average: 3 39.75 0.00 1.90 2.37 1.86 54.11