---> uname -a: Linux snd-ubuntu1804-docker-4c-4g-269 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 507 5091 0 2376 7184 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:31:24:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.41/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe31:24d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:a2:41:70 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-269) 05/17/26 _x86_64_ (4 CPU) 04:56:48 LINUX RESTART (4 CPU) 04:57:01 tps rtps wtps bread/s bwrtn/s 04:58:01 123.83 68.94 54.89 5596.00 41628.01 04:59:01 57.01 0.40 56.61 36.66 8534.98 05:00:01 89.90 12.95 76.95 2259.36 12424.33 Average: 90.25 27.43 62.82 2630.67 20862.44 04:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:01 5774224 7390320 2393196 29.30 43508 1747972 1009536 10.95 628968 1582488 95872 04:59:01 5451340 7343440 2716080 33.26 65156 1986980 1033832 11.22 692312 1811252 167400 05:00:01 5191156 7329768 2976264 36.44 72272 2220796 1061652 11.52 855092 1896176 26720 Average: 5472240 7354509 2695180 33.00 60312 1985249 1035007 11.23 725457 1763305 96664 04:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:01 ens3 524.28 273.00 1973.15 67.76 0.00 0.00 0.00 0.00 04:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 04:59:01 ens3 69.81 55.56 777.88 6.63 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 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 05:00:01 ens3 114.00 101.62 864.00 16.56 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 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 236.03 143.39 1205.01 30.32 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 1.78 1.78 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (snd-ubuntu1804-docker-4c-4g-269) 05/17/26 _x86_64_ (4 CPU) 04:56:48 LINUX RESTART (4 CPU) 04:57:01 CPU %user %nice %system %iowait %steal %idle 04:58:01 all 20.13 0.00 3.65 4.35 2.28 69.60 04:58:01 0 18.09 0.00 3.02 8.03 2.00 68.86 04:58:01 1 11.57 0.00 5.70 1.67 2.04 79.02 04:58:01 2 36.75 0.00 3.57 2.76 3.04 53.87 04:58:01 3 14.12 0.00 2.28 4.98 2.04 76.58 04:59:01 all 19.35 0.00 1.23 2.18 1.43 75.81 04:59:01 0 33.43 0.00 1.99 0.43 1.43 62.71 04:59:01 1 20.36 0.00 0.99 1.37 2.18 75.10 04:59:01 2 10.17 0.00 0.98 6.57 1.41 80.87 04:59:01 3 13.48 0.00 0.91 0.32 0.68 84.61 05:00:01 all 18.95 0.00 1.72 2.64 1.81 74.87 05:00:01 0 40.60 0.00 1.98 3.46 2.67 51.29 05:00:01 1 2.73 0.00 0.93 1.21 1.21 93.91 05:00:01 2 15.71 0.00 2.02 2.73 1.94 77.61 05:00:01 3 16.61 0.00 1.98 3.14 1.41 76.87 Average: all 19.48 0.00 2.20 3.06 1.84 73.43 Average: 0 30.75 0.00 2.33 3.97 2.03 60.92 Average: 1 11.58 0.00 2.54 1.42 1.81 82.65 Average: 2 20.85 0.00 2.19 4.02 2.13 70.81 Average: 3 14.73 0.00 1.72 2.81 1.38 79.35