---> uname -a: Linux snd-ubuntu1804-docker-4c-4g-253 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 9.6G 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 505 4504 0 2965 7173 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:dd:ae:01 brd ff:ff:ff:ff:ff:ff inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fedd:ae01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:c2:a9:ad 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-253) 05/02/26 _x86_64_ (4 CPU) 08:15:46 LINUX RESTART (4 CPU) 08:16:01 tps rtps wtps bread/s bwrtn/s 08:17:02 127.01 69.34 57.67 5618.93 40080.27 08:18:01 69.85 8.34 61.51 230.33 10354.99 08:19:01 55.06 23.98 31.08 1497.48 9168.07 08:20:01 21.94 8.13 13.81 688.04 5443.92 08:21:01 106.08 97.00 9.08 4033.86 1925.28 08:22:01 24.47 3.33 21.13 158.27 4606.93 Average: 67.40 35.09 32.30 2042.87 11934.32 08:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:17:02 5862400 7408144 2305028 28.22 38660 1684512 1198836 13.01 591968 1539168 72108 08:18:01 5622564 7445528 2544864 31.16 59820 1926128 938760 10.19 566688 1773452 126996 08:19:01 5198148 7211268 2969280 36.36 67664 2102208 1139220 12.36 822108 1929360 8056 08:20:01 4090972 6308076 4076456 49.91 70636 2297656 2362632 25.64 1799612 2044512 36312 08:21:01 3297280 5763356 4870148 59.63 78208 2530832 2524280 27.39 2387200 2230364 109280 08:22:01 4632812 7366360 3534616 43.28 81332 2791164 985308 10.69 878768 2398884 267472 Average: 4784029 6917122 3383399 41.43 66053 2222083 1524839 16.55 1174391 1985957 103371 08:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:17:02 ens3 417.28 215.78 1312.08 64.24 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 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 08:18:01 ens3 75.83 55.96 838.88 10.48 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 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 08:19:01 ens3 155.76 149.76 2048.35 22.79 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 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 08:20:01 ens3 248.63 208.70 2706.69 34.77 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 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:21:01 ens3 65.02 54.91 265.02 12.18 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 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:22:01 ens3 78.27 68.50 547.16 22.37 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 Average: ens3 173.74 125.80 1287.67 27.85 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 0.82 0.82 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-253) 05/02/26 _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 19.64 0.00 3.08 4.02 2.13 71.13 08:17:02 0 10.19 0.00 5.55 4.52 1.75 77.99 08:17:02 1 18.64 0.00 2.08 5.47 1.86 71.96 08:17:02 2 33.62 0.00 2.30 2.42 2.76 58.90 08:17:02 3 16.05 0.00 2.41 3.67 2.14 75.73 08:18:01 all 20.42 0.00 1.35 2.21 1.69 74.33 08:18:01 0 2.98 0.00 0.47 1.05 1.69 93.81 08:18:01 1 4.21 0.00 0.59 5.68 0.88 88.64 08:18:01 2 60.41 0.00 3.33 1.59 3.20 31.47 08:18:01 3 14.26 0.00 1.03 0.53 1.02 83.16 08:19:01 all 16.26 0.00 1.08 1.26 3.00 78.41 08:19:01 0 9.68 0.00 0.96 1.90 2.26 85.21 08:19:01 1 15.24 0.00 1.46 1.97 3.43 77.90 08:19:01 2 24.70 0.00 0.66 0.35 3.02 71.28 08:19:01 3 15.41 0.00 1.24 0.79 3.27 79.29 08:20:01 all 57.43 0.00 1.99 0.48 6.85 33.24 08:20:01 0 58.68 0.00 2.17 1.02 6.89 31.25 08:20:01 1 56.53 0.00 1.68 0.31 6.57 34.92 08:20:01 2 53.42 0.00 1.63 0.28 6.60 38.08 08:20:01 3 61.09 0.00 2.51 0.33 7.37 28.70 08:21:01 all 49.45 0.00 2.26 5.79 6.02 36.48 08:21:01 0 44.31 0.00 2.24 5.10 6.00 42.36 08:21:01 1 52.35 0.00 2.24 5.94 6.04 33.43 08:21:01 2 41.59 0.00 2.56 6.34 6.00 43.51 08:21:01 3 59.64 0.00 1.96 5.78 6.06 26.56 08:22:01 all 48.55 0.00 1.57 0.50 4.36 45.02 08:22:01 0 53.84 0.00 1.90 0.51 4.79 38.96 08:22:01 1 47.64 0.00 1.84 1.07 4.03 45.42 08:22:01 2 46.46 0.00 1.17 0.38 4.48 47.51 08:22:01 3 46.22 0.00 1.42 0.02 4.15 48.19 Average: all 35.37 0.00 1.89 2.37 4.02 56.34 Average: 0 30.07 0.00 2.21 2.35 3.91 61.47 Average: 1 32.56 0.00 1.65 3.39 3.82 58.58 Average: 2 43.31 0.00 1.94 1.89 4.35 48.52 Average: 3 35.56 0.00 1.77 1.85 4.02 56.80