---> uname -a: Linux snd-ubuntu1804-docker-4c-4g-310 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 501 4512 0 2962 7176 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:99:17:85 brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe99:1785/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:66:4f:76 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-310) 07/04/26 _x86_64_ (4 CPU) 19:37:48 LINUX RESTART (4 CPU) 19:38:01 tps rtps wtps bread/s bwrtn/s 19:39:02 124.82 69.20 55.62 5598.67 40070.51 19:40:01 63.20 0.12 63.08 21.82 10162.66 19:41:01 144.17 105.13 39.04 4366.81 7476.31 19:42:01 24.13 7.40 16.73 712.28 7903.75 19:43:01 40.92 27.73 13.19 1479.15 3392.80 19:44:01 19.53 2.80 16.73 83.72 3853.76 19:45:01 25.87 0.63 25.24 76.51 7672.51 Average: 63.24 30.50 32.73 1767.00 11508.38 19:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:39:02 5892724 7431412 2274704 27.85 39616 1678088 977408 10.61 571028 1531156 67548 19:40:01 5601768 7378508 2565660 31.41 58388 1885340 1030644 11.18 635576 1733244 75124 19:41:01 5011796 7185692 3155632 38.64 72028 2253932 1152308 12.50 867752 2057260 146744 19:42:01 4271928 6608580 3895500 47.70 74616 2409324 1650948 17.91 1516092 2138192 57452 19:43:01 3725960 6231396 4441468 54.38 78732 2567592 2005376 21.76 1956068 2229820 85388 19:44:01 4591184 7310956 3576244 43.79 82388 2774156 1051228 11.41 943852 2372536 204052 19:45:01 4589012 7313868 3578416 43.81 84476 2776608 1050964 11.40 946848 2371256 10676 Average: 4812053 7065773 3355375 41.08 70035 2335006 1274125 13.83 1062459 2061923 92426 19:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:02 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 19:39:02 ens3 436.88 241.81 1267.73 66.69 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:40:01 ens3 71.01 51.15 800.74 6.01 0.00 0.00 0.00 0.00 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 19:41:01 ens3 151.20 137.19 2162.51 21.88 0.00 0.00 0.00 0.00 19:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 19:42:01 ens3 206.03 167.24 2040.71 29.14 0.00 0.00 0.00 0.00 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 19:43:01 ens3 70.14 58.69 261.77 14.41 0.00 0.00 0.00 0.00 19:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:44:01 lo 0.97 0.97 0.08 0.08 0.00 0.00 0.00 0.00 19:44:01 ens3 96.37 81.74 724.79 20.26 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 19:45:01 ens3 11.76 12.16 9.30 5.94 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 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 149.24 107.27 1038.74 23.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (snd-ubuntu1804-docker-4c-4g-310) 07/04/26 _x86_64_ (4 CPU) 19:37:48 LINUX RESTART (4 CPU) 19:38:01 CPU %user %nice %system %iowait %steal %idle 19:39:02 all 18.37 0.00 3.05 4.26 2.14 72.18 19:39:02 0 18.58 0.00 1.97 2.25 1.88 75.32 19:39:02 1 18.64 0.00 2.13 3.81 2.64 72.78 19:39:02 2 12.81 0.00 1.74 7.00 2.07 76.39 19:39:02 3 23.49 0.00 6.41 3.97 1.93 64.20 19:40:01 all 18.72 0.00 1.20 2.27 1.46 76.35 19:40:01 0 0.51 0.00 0.19 0.46 0.39 98.46 19:40:01 1 34.10 0.00 2.38 0.47 2.04 61.01 19:40:01 2 18.66 0.00 1.29 7.27 1.91 70.86 19:40:01 3 21.53 0.00 0.96 0.86 1.50 75.14 19:41:01 all 23.53 0.00 1.64 6.96 2.97 64.90 19:41:01 0 21.04 0.00 1.14 7.52 2.68 67.62 19:41:01 1 28.71 0.00 1.67 8.16 3.27 58.20 19:41:01 2 26.62 0.00 2.12 6.75 3.33 61.18 19:41:01 3 17.75 0.00 1.59 5.42 2.62 72.62 19:42:01 all 59.15 0.00 1.93 0.58 6.11 32.24 19:42:01 0 60.48 0.00 2.00 0.45 6.01 31.07 19:42:01 1 57.27 0.00 1.98 0.23 6.02 34.51 19:42:01 2 61.42 0.00 1.97 1.20 6.23 29.17 19:42:01 3 57.43 0.00 1.75 0.43 6.17 34.22 19:43:01 all 56.99 0.00 2.13 1.06 5.07 34.76 19:43:01 0 42.67 0.00 1.74 0.30 4.95 50.34 19:43:01 1 58.72 0.00 2.52 0.69 5.74 32.33 19:43:01 2 57.85 0.00 2.00 1.82 4.79 33.53 19:43:01 3 68.76 0.00 2.23 1.44 4.82 22.74 19:44:01 all 51.87 0.00 1.54 0.44 3.87 42.28 19:44:01 0 50.19 0.00 2.07 0.18 4.50 43.06 19:44:01 1 44.70 0.00 1.51 1.32 3.97 48.49 19:44:01 2 58.15 0.00 2.05 0.25 4.17 35.38 19:44:01 3 54.41 0.00 0.55 0.02 2.84 42.18 19:45:01 all 20.54 0.00 1.05 1.07 1.18 76.17 19:45:01 0 16.21 0.00 0.78 0.21 1.24 81.56 19:45:01 1 24.39 0.00 1.39 3.60 1.44 69.17 19:45:01 2 31.08 0.00 1.07 0.13 1.23 66.49 19:45:01 3 10.52 0.00 0.93 0.33 0.80 87.42 Average: all 35.66 0.00 1.79 2.38 3.26 56.90 Average: 0 30.06 0.00 1.42 1.62 3.10 63.80 Average: 1 38.10 0.00 1.94 2.62 3.59 53.75 Average: 2 38.15 0.00 1.75 3.48 3.40 53.22 Average: 3 36.35 0.00 2.06 1.78 2.96 56.85