---> uname -a: Linux snd-ubuntu1804-docker-4c-4g-361 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 514 4418 0 3043 7163 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:32:b8:ac brd ff:ff:ff:ff:ff:ff inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe32:b8ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:02:94:5b 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-361) 09/05/26 _x86_64_ (4 CPU) 08:15:46 LINUX RESTART (4 CPU) 08:16:01 tps rtps wtps bread/s bwrtn/s 08:17:02 124.73 69.19 55.53 5623.59 39820.74 08:18:01 59.74 0.20 59.53 22.37 9958.04 08:19:01 75.16 32.09 43.07 1701.57 7759.28 08:20:01 19.68 7.35 12.33 662.85 5144.15 08:21:01 15.25 0.85 14.40 28.80 6048.59 08:22:01 104.83 92.80 12.03 4064.50 4551.46 08:23:01 25.33 3.08 22.25 159.97 8904.78 Average: 60.68 29.44 31.24 1756.25 11745.34 08:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:17:02 5863436 7391736 2303992 28.21 37348 1671248 1024556 11.12 608324 1525132 60820 08:18:01 5626480 7393388 2540948 31.11 55392 1879804 997304 10.82 615468 1731144 68608 08:19:01 5124796 7200908 3042632 37.25 66404 2164960 1140828 12.38 828048 1993000 131820 08:20:01 4194456 6448840 3972972 48.64 70452 2333728 2062724 22.38 1628524 2108788 145480 08:21:01 3983528 6275536 4183900 51.23 72236 2367768 1977432 21.46 1832008 2113056 4664 08:22:01 3595224 6146676 4572204 55.98 80076 2610108 2049464 22.24 2008536 2303296 10432 08:23:01 4523096 7331084 3644332 44.62 83300 2858432 1028136 11.16 915840 2465232 27152 Average: 4701574 6884024 3465854 42.44 66458 2269435 1468635 15.94 1205250 2034235 64139 08:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:17:02 ens3 348.32 198.68 1236.26 62.73 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 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 08:18:01 ens3 32.62 25.35 828.33 4.13 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:19:01 ens3 111.05 94.37 2153.63 18.94 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 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 08:20:01 ens3 140.94 130.61 2371.51 19.85 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 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 08:21:01 ens3 44.79 37.38 388.86 16.36 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 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 08:22:01 ens3 66.52 62.55 298.35 28.64 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 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 08:23:01 ens3 42.63 36.16 511.32 12.10 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 lo 0.42 0.42 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 112.60 83.73 1113.31 23.30 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 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (snd-ubuntu1804-docker-4c-4g-361) 09/05/26 _x86_64_ (4 CPU) 08:15:46 LINUX RESTART (4 CPU) 08:16:01 CPU %user %nice %system %iowait %steal %idle 08:17:02 all 17.76 0.00 2.82 5.34 3.12 70.97 08:17:02 0 11.96 0.00 2.52 6.95 2.87 75.70 08:17:02 1 13.78 0.00 1.82 5.62 2.44 76.34 08:17:02 2 26.17 0.00 5.09 3.94 3.94 60.86 08:17:02 3 19.08 0.00 1.84 4.85 3.23 71.01 08:18:01 all 18.64 0.00 1.25 2.32 1.40 76.40 08:18:01 0 6.92 0.00 0.89 0.83 0.94 90.42 08:18:01 1 37.85 0.00 2.00 0.58 1.95 57.62 08:18:01 2 28.10 0.00 1.81 7.84 2.00 60.25 08:18:01 3 1.76 0.00 0.29 0.02 0.68 97.26 08:19:01 all 23.77 0.00 1.58 1.98 4.32 68.35 08:19:01 0 14.07 0.00 1.46 3.09 4.05 77.32 08:19:01 1 26.98 0.00 1.62 1.92 4.54 64.93 08:19:01 2 37.71 0.00 1.60 1.85 3.87 54.97 08:19:01 3 16.43 0.00 1.63 1.08 4.83 76.04 08:20:01 all 23.16 0.00 1.27 0.59 5.24 69.74 08:20:01 0 20.57 0.00 0.93 0.94 3.95 73.61 08:20:01 1 25.02 0.00 1.10 0.38 5.24 68.25 08:20:01 2 23.04 0.00 1.49 0.77 5.16 69.54 08:20:01 3 23.97 0.00 1.56 0.24 6.58 67.63 08:21:01 all 57.02 0.00 1.46 0.25 10.90 30.37 08:21:01 0 53.91 0.00 1.68 0.63 11.10 32.68 08:21:01 1 65.19 0.00 1.85 0.11 10.95 21.90 08:21:01 2 57.42 0.00 1.08 0.10 10.63 30.77 08:21:01 3 51.61 0.00 1.18 0.16 10.94 36.11 08:22:01 all 53.33 0.00 2.99 5.92 10.64 27.12 08:22:01 0 61.13 0.00 2.50 5.69 10.17 20.51 08:22:01 1 48.84 0.00 3.03 5.31 10.64 32.17 08:22:01 2 56.56 0.00 3.78 6.25 11.15 22.26 08:22:01 3 46.89 0.00 2.66 6.43 10.60 33.42 08:23:01 all 32.14 0.00 1.29 1.36 5.42 59.78 08:23:01 0 50.39 0.00 1.48 0.39 6.14 41.60 08:23:01 1 33.76 0.00 1.63 3.36 6.06 55.18 08:23:01 2 25.81 0.00 1.22 1.48 4.95 66.55 08:23:01 3 18.66 0.00 0.85 0.20 4.53 75.76 Average: all 32.42 0.00 1.81 2.53 5.90 57.34 Average: 0 31.49 0.00 1.64 2.64 5.64 58.58 Average: 1 36.02 0.00 1.87 2.47 6.02 53.62 Average: 2 36.49 0.00 2.30 3.16 5.99 52.06 Average: 3 25.69 0.00 1.44 1.86 5.96 65.05