---> uname -a: Linux snd-ubuntu1804-docker-4c-4g-286 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 507 4499 0 2968 7169 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:fe:fb:3e brd ff:ff:ff:ff:ff:ff inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fefe:fb3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:ac:ad:b4 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-286) 06/06/26 _x86_64_ (4 CPU) 19:37:48 LINUX RESTART (4 CPU) 19:38:01 tps rtps wtps bread/s bwrtn/s 19:39:02 124.80 69.46 55.34 5618.40 39969.76 19:40:01 60.16 0.12 60.04 21.83 10195.56 19:41:01 153.01 108.58 44.43 4365.27 7763.64 19:42:01 21.58 7.35 14.23 710.83 8070.64 19:43:01 38.28 27.83 10.45 1484.69 2465.46 19:44:01 25.51 2.80 22.71 83.72 4984.50 19:45:01 28.55 3.80 24.75 166.32 7612.73 Average: 64.56 31.49 33.07 1782.81 11583.36 19:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:39:02 5888728 7427900 2278700 27.90 38936 1679400 981748 10.65 574544 1532840 68600 19:40:01 5621048 7386700 2546380 31.18 56408 1876920 1011136 10.97 622448 1728916 58292 19:41:01 5005644 7183940 3161784 38.71 71524 2258748 1128444 12.24 869436 2062684 150404 19:42:01 3615360 5954412 4552068 55.73 74500 2411832 2381168 25.84 2166832 2143020 55788 19:43:01 3455436 5967312 4711992 57.69 78724 2573984 2387544 25.91 2219964 2236576 114224 19:44:01 4566752 7303696 3600676 44.09 82408 2791576 1043844 11.33 956028 2385180 212852 19:45:01 4606056 7340372 3561372 43.60 84800 2785244 1006896 10.93 921056 2379548 8604 Average: 4679861 6937762 3487567 42.70 69614 2339672 1420111 15.41 1190044 2066966 95538 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 423.25 221.73 1266.55 64.87 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 76.09 55.41 829.49 6.30 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 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 19:41:01 ens3 148.74 134.94 2168.39 20.78 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 198.47 161.83 2056.06 26.85 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 75.47 59.49 263.27 14.62 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 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 19:44:01 ens3 99.12 77.95 724.98 21.17 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 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 19:45:01 ens3 11.84 12.38 9.20 7.23 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 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 147.73 103.50 1045.91 23.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (snd-ubuntu1804-docker-4c-4g-286) 06/06/26 _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 18.22 0.00 2.91 4.40 2.51 71.96 19:39:02 0 27.41 0.00 2.68 3.53 2.50 63.87 19:39:02 1 25.58 0.00 4.49 3.42 2.06 64.45 19:39:02 2 12.38 0.00 2.48 7.02 2.83 75.30 19:39:02 3 7.60 0.00 1.99 3.62 2.68 84.11 19:40:01 all 16.83 0.00 0.98 2.02 1.50 78.68 19:40:01 0 38.03 0.00 2.13 3.43 1.82 54.59 19:40:01 1 4.53 0.00 0.44 0.00 0.46 94.57 19:40:01 2 1.21 0.00 0.39 0.59 1.13 96.69 19:40:01 3 23.53 0.00 0.95 4.05 2.56 68.91 19:41:01 all 23.53 0.00 1.74 7.49 3.83 63.41 19:41:01 0 19.61 0.00 1.89 10.53 3.88 64.10 19:41:01 1 17.38 0.00 1.14 6.99 3.08 71.42 19:41:01 2 18.13 0.00 1.53 7.80 4.61 67.93 19:41:01 3 38.99 0.00 2.41 4.65 3.77 50.18 19:42:01 all 54.35 0.00 1.78 0.54 6.27 37.06 19:42:01 0 58.43 0.00 1.50 1.08 5.67 33.32 19:42:01 1 52.25 0.00 1.92 0.25 6.22 39.36 19:42:01 2 51.30 0.00 1.88 0.49 6.86 39.47 19:42:01 3 55.39 0.00 1.84 0.34 6.33 36.10 19:43:01 all 55.37 0.00 2.31 1.07 5.39 35.86 19:43:01 0 62.01 0.00 2.16 0.79 5.41 29.63 19:43:01 1 49.33 0.00 2.22 1.38 5.27 41.80 19:43:01 2 66.63 0.00 2.21 0.91 5.30 24.96 19:43:01 3 43.64 0.00 2.62 1.18 5.58 46.98 19:44:01 all 50.08 0.00 1.59 0.75 4.46 43.12 19:44:01 0 38.85 0.00 1.71 0.82 4.51 54.10 19:44:01 1 47.02 0.00 1.32 0.36 3.88 47.42 19:44:01 2 62.93 0.00 2.01 0.25 4.90 29.91 19:44:01 3 51.54 0.00 1.31 1.58 4.55 41.02 19:45:01 all 20.31 0.00 0.98 1.24 1.56 75.91 19:45:01 0 0.63 0.00 0.48 3.18 1.24 94.48 19:45:01 1 44.94 0.00 1.65 0.89 2.45 50.07 19:45:01 2 23.95 0.00 1.41 0.71 1.77 72.16 19:45:01 3 11.69 0.00 0.38 0.18 0.78 86.97 Average: all 34.17 0.00 1.76 2.51 3.66 57.91 Average: 0 34.99 0.00 1.79 3.34 3.58 56.29 Average: 1 34.56 0.00 1.89 1.90 3.36 58.30 Average: 2 33.87 0.00 1.70 2.55 3.93 57.94 Average: 3 33.27 0.00 1.65 2.23 3.76 59.10