---> uname -a: Linux snd-ubuntu1804-docker-4c-4g-230 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: 7976 523 4473 0 2978 7154 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:ae:59:58 brd ff:ff:ff:ff:ff:ff inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:feae:5958/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:22:c0:df 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-230) 04/04/26 _x86_64_ (4 CPU) 14:58:40 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:02 132.37 69.11 63.26 5603.47 40695.92 15:01:01 81.87 21.96 59.91 1408.85 9545.09 15:02:01 102.97 75.06 27.91 2998.20 8440.79 15:03:01 27.26 7.07 20.20 671.35 5534.81 15:04:01 38.18 28.25 9.93 1499.88 1784.77 15:05:01 19.08 2.85 16.23 85.99 4494.58 15:06:01 27.61 0.63 26.98 76.52 9908.62 Average: 61.29 29.29 31.99 1764.43 11491.62 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:02 5818288 7376256 2349140 28.76 40672 1696108 1014324 11.01 628048 1549048 68380 15:01:01 5482044 7337344 2685384 32.88 60900 1957320 1154304 12.53 681392 1799760 113600 15:02:01 5092776 7179600 3074652 37.65 72512 2168468 1144572 12.42 877668 1971892 13408 15:03:01 3954812 6242832 4212616 51.58 75076 2361552 2006756 21.77 1885656 2088624 36644 15:04:01 3777748 6238472 4389680 53.75 79232 2523712 2015812 21.87 1956576 2181748 115052 15:05:01 4626480 7356652 3540948 43.35 81180 2786796 974068 10.57 935148 2348300 263228 15:06:01 4601292 7342964 3566136 43.66 84276 2794812 988384 10.72 956620 2350752 8544 Average: 4764777 7010589 3402651 41.66 70550 2326967 1328317 14.41 1131587 2041446 88408 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:02 ens3 301.25 185.75 1379.77 62.18 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 58.70 45.89 716.65 9.49 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 140.25 135.64 1625.49 21.27 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 264.91 227.93 2736.32 34.82 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 74.79 62.92 265.20 19.30 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 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:05:01 ens3 72.12 62.77 509.53 16.45 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 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:06:01 ens3 12.06 12.96 9.53 6.39 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 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 132.19 104.98 1035.42 24.31 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-230) 04/04/26 _x86_64_ (4 CPU) 14:58:40 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:02 all 20.38 0.00 3.06 4.48 4.01 68.07 15:00:02 0 15.30 0.00 1.89 1.54 3.11 78.17 15:00:02 1 23.28 0.00 3.03 5.04 3.84 64.82 15:00:02 2 31.98 0.00 2.98 6.11 5.25 53.68 15:00:02 3 10.97 0.00 4.35 5.21 3.84 75.62 15:01:01 all 20.89 0.00 1.49 2.51 2.77 72.34 15:01:01 0 33.33 0.00 1.65 0.89 2.58 61.54 15:01:01 1 31.98 0.00 2.30 1.21 3.37 61.15 15:01:01 2 13.51 0.00 1.28 6.25 2.59 76.37 15:01:01 3 4.86 0.00 0.75 1.70 2.56 90.13 15:02:01 all 17.23 0.00 1.45 4.29 3.88 73.15 15:02:01 0 15.09 0.00 2.09 3.40 4.31 75.11 15:02:01 1 11.88 0.00 0.86 5.20 3.06 79.01 15:02:01 2 26.23 0.00 1.64 3.34 4.57 64.23 15:02:01 3 15.77 0.00 1.19 5.21 3.57 74.26 15:03:01 all 51.08 0.00 2.10 0.65 10.35 35.82 15:03:01 0 43.89 0.00 2.47 0.39 10.12 43.13 15:03:01 1 54.89 0.00 1.84 1.24 10.47 31.56 15:03:01 2 50.08 0.00 2.37 0.47 10.29 36.79 15:03:01 3 55.50 0.00 1.72 0.51 10.54 31.73 15:04:01 all 48.81 0.00 2.61 1.25 10.68 36.65 15:04:01 0 40.86 0.00 2.46 0.80 9.82 46.07 15:04:01 1 51.69 0.00 2.44 1.46 10.48 33.93 15:04:01 2 49.08 0.00 3.39 1.45 11.41 34.67 15:04:01 3 53.70 0.00 2.15 1.25 11.02 31.87 15:05:01 all 60.02 0.00 1.65 0.27 10.83 27.23 15:05:01 0 63.75 0.00 1.26 0.13 11.06 23.80 15:05:01 1 48.99 0.00 2.07 0.03 10.07 38.83 15:05:01 2 60.79 0.00 2.00 0.88 11.22 25.11 15:05:01 3 66.55 0.00 1.28 0.05 10.98 21.14 15:06:01 all 20.06 0.00 1.02 1.05 1.54 76.32 15:06:01 0 62.75 0.00 2.17 0.40 3.34 31.34 15:06:01 1 6.28 0.00 0.50 0.25 1.01 91.96 15:06:01 2 6.24 0.00 0.90 3.46 0.96 88.44 15:06:01 3 4.96 0.00 0.48 0.10 0.83 93.63 Average: all 34.20 0.00 1.91 2.06 6.33 55.49 Average: 0 39.32 0.00 2.00 1.08 6.37 51.23 Average: 1 32.81 0.00 1.86 2.06 6.07 57.20 Average: 2 34.19 0.00 2.09 3.11 6.66 53.95 Average: 3 30.46 0.00 1.71 2.00 6.22 59.61