---> uname -a: Linux snd-ubuntu1804-docker-4c-4g-32 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: 7975 504 4517 0 2953 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:5f:41:98 brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe5f:4198/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:c2:b4:10 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-32) 08/16/25 _x86_64_ (4 CPU) 14:58:49 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:02 123.78 69.17 54.61 5618.00 39767.92 15:01:01 63.35 0.25 63.09 28.33 9418.20 15:02:01 132.99 102.12 30.87 4357.48 5932.42 15:03:01 18.28 5.63 12.65 596.60 3968.94 15:04:01 17.19 1.87 15.33 85.70 6213.53 15:05:01 40.86 27.85 13.01 1478.95 4396.60 15:06:01 25.10 3.40 21.71 155.79 9985.54 Average: 60.21 30.11 30.10 1764.17 11387.50 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:02 5870972 7400128 2296448 28.12 37700 1671352 1026332 11.14 598208 1525684 60080 15:01:01 5640436 7389388 2526984 30.94 56532 1860740 1017464 11.04 620724 1710980 66620 15:02:01 5137112 7193760 3030308 37.10 71380 2140312 1174532 12.74 861244 1944840 103076 15:03:01 4389788 6616096 3777632 46.25 74340 2302268 1821220 19.76 1463032 2079116 144248 15:04:01 3774992 6045028 4392428 53.78 75816 2342304 2234720 24.25 2086504 2064156 4364 15:05:01 3759728 6206532 4407692 53.97 80140 2508028 2030988 22.04 1993620 2158884 10072 15:06:01 4657784 7372748 3509636 42.97 83408 2768816 990872 10.75 921508 2328636 7636 Average: 4747259 6889097 3420161 41.88 68474 2227689 1470875 15.96 1220691 1973185 56585 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:02 ens3 355.56 205.35 1219.35 64.17 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 0.15 0.15 0.00 0.00 0.00 0.00 15:01:01 ens3 54.63 42.70 699.71 5.69 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 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 15:02:01 ens3 148.78 123.43 1347.08 21.90 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 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:03:01 ens3 203.18 184.44 2318.76 22.38 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 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:04:01 ens3 72.99 58.98 465.62 22.13 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:05:01 ens3 80.47 58.77 292.44 18.30 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 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:06:01 ens3 58.30 53.29 482.72 17.36 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 0.63 0.63 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 139.33 104.00 975.76 24.60 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 0.78 0.78 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-32) 08/16/25 _x86_64_ (4 CPU) 14:58:49 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:02 all 18.79 0.00 2.83 4.64 2.38 71.36 15:00:02 0 15.23 0.00 1.94 3.28 1.95 77.60 15:00:02 1 20.54 0.00 2.08 8.59 2.72 66.08 15:00:02 2 13.85 0.00 2.28 4.28 2.90 76.69 15:00:02 3 25.55 0.00 5.02 2.42 1.97 65.04 15:01:01 all 19.17 0.00 1.17 2.77 1.91 74.98 15:01:01 0 22.00 0.00 1.17 0.37 1.15 75.31 15:01:01 1 1.71 0.00 0.45 7.06 2.52 88.26 15:01:01 2 2.15 0.00 0.48 2.57 1.97 92.83 15:01:01 3 51.33 0.00 2.60 1.01 1.99 43.06 15:02:01 all 21.31 0.00 1.73 5.18 2.32 69.46 15:02:01 0 33.38 0.00 2.24 6.31 2.51 55.56 15:02:01 1 15.78 0.00 1.73 6.14 2.31 74.05 15:02:01 2 17.11 0.00 1.62 5.14 2.40 73.73 15:02:01 3 19.00 0.00 1.35 3.12 2.04 74.49 15:03:01 all 17.62 0.00 0.92 0.44 1.45 79.57 15:03:01 0 20.16 0.00 0.83 0.22 1.40 77.40 15:03:01 1 15.22 0.00 0.78 0.73 1.53 81.74 15:03:01 2 16.84 0.00 1.49 0.61 1.59 79.46 15:03:01 3 18.27 0.00 0.58 0.17 1.30 79.68 15:04:01 all 70.17 0.00 1.75 0.31 6.18 21.59 15:04:01 0 83.14 0.00 1.96 0.07 5.96 8.87 15:04:01 1 61.71 0.00 1.51 0.38 6.45 29.96 15:04:01 2 67.61 0.00 2.02 0.74 6.37 23.26 15:04:01 3 68.29 0.00 1.55 0.05 5.96 24.16 15:05:01 all 59.20 0.00 2.58 1.41 5.83 30.97 15:05:01 0 64.30 0.00 2.18 2.01 5.30 26.21 15:05:01 1 61.34 0.00 2.93 0.84 6.02 28.87 15:05:01 2 56.76 0.00 2.24 1.66 5.71 33.63 15:05:01 3 54.39 0.00 2.97 1.15 6.29 35.20 15:06:01 all 44.46 0.00 1.48 0.98 3.55 49.53 15:06:01 0 49.59 0.00 1.14 0.22 2.89 46.17 15:06:01 1 46.68 0.00 0.79 0.54 3.51 48.47 15:06:01 2 48.76 0.00 2.01 1.94 4.03 43.26 15:06:01 3 32.87 0.00 1.93 1.22 3.77 60.21 Average: all 35.91 0.00 1.78 2.24 3.38 56.68 Average: 0 41.22 0.00 1.64 1.78 3.03 52.33 Average: 1 31.96 0.00 1.47 3.46 3.59 59.52 Average: 2 31.95 0.00 1.74 2.42 3.57 60.32 Average: 3 38.55 0.00 2.28 1.31 3.34 54.51