---> uname -a: Linux snd-ubuntu1804-docker-4c-4g-58 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 9.5G 9.8G 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 518 4609 0 2847 7162 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:2a:61:ad brd ff:ff:ff:ff:ff:ff inet 10.32.7.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe2a:61ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:6a:82:76 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-58) 09/13/25 _x86_64_ (4 CPU) 19:37:42 LINUX RESTART (4 CPU) 19:38:01 tps rtps wtps bread/s bwrtn/s 19:39:01 128.77 69.12 59.65 5624.12 40281.21 19:40:01 58.86 0.15 58.71 26.12 9217.46 19:41:01 136.02 104.13 31.88 4367.68 5941.03 19:42:01 16.93 7.33 9.60 711.90 6312.56 19:43:01 42.54 27.76 14.78 1482.55 3740.98 19:44:01 21.83 3.37 18.46 158.37 4036.93 19:45:01 24.40 0.05 24.35 1.60 7142.80 Average: 61.34 30.28 31.06 1767.76 10954.38 19:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:39:01 5856348 7400632 2311080 28.30 39768 1683500 998820 10.84 604956 1535756 63588 19:40:01 5613988 7366608 2553440 31.26 57128 1863400 1036364 11.25 647884 1712024 65348 19:41:01 5113472 7181932 3053956 37.39 70712 2153184 1158476 12.57 875548 1957716 103412 19:42:01 4272452 6501816 3894976 47.69 73072 2307076 1867596 20.26 1625020 2037224 59616 19:43:01 4182536 6588248 3984892 48.79 77352 2472552 1664080 18.06 1604448 2134496 85180 19:44:01 4785732 7396320 3381696 41.40 80980 2670060 950644 10.32 856384 2272696 197896 19:45:01 4667852 7280952 3499576 42.85 83040 2670248 1073404 11.65 980216 2268464 10912 Average: 4927483 7102358 3239945 39.67 68865 2260003 1249912 13.56 1027779 1988339 83707 19:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 19:39:01 ens3 414.63 217.94 1271.58 64.98 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 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 19:40:01 ens3 49.63 38.00 643.24 4.93 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 144.34 115.61 1545.33 20.15 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 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:42:01 ens3 192.34 168.04 2014.20 26.25 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 19:43:01 ens3 80.65 51.52 280.15 14.70 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 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 19:44:01 ens3 73.44 63.32 670.51 13.15 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 8.57 10.38 6.54 4.81 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 137.67 94.98 918.88 21.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (snd-ubuntu1804-docker-4c-4g-58) 09/13/25 _x86_64_ (4 CPU) 19:37:42 LINUX RESTART (4 CPU) 19:38:01 CPU %user %nice %system %iowait %steal %idle 19:39:01 all 20.57 0.00 3.14 5.06 3.04 68.19 19:39:01 0 21.42 0.00 4.35 7.02 2.96 64.24 19:39:01 1 18.31 0.00 1.75 1.85 2.23 75.85 19:39:01 2 12.57 0.00 2.90 6.67 3.96 73.90 19:39:01 3 30.07 0.00 3.55 4.68 2.97 58.73 19:40:01 all 19.68 0.00 1.28 2.31 2.06 74.67 19:40:01 0 27.56 0.00 1.18 0.40 1.48 69.38 19:40:01 1 7.88 0.00 0.63 0.03 1.08 90.39 19:40:01 2 5.26 0.00 0.98 7.18 2.51 84.07 19:40:01 3 38.10 0.00 2.33 1.56 3.15 54.85 19:41:01 all 23.45 0.00 1.89 5.46 3.91 65.28 19:41:01 0 21.23 0.00 1.68 2.10 3.39 71.60 19:41:01 1 24.73 0.00 1.87 6.98 4.05 62.38 19:41:01 2 24.02 0.00 2.24 6.21 4.12 63.42 19:41:01 3 23.82 0.00 1.79 6.55 4.11 63.73 19:42:01 all 64.21 0.00 2.13 0.49 6.48 26.70 19:42:01 0 55.26 0.00 2.33 0.67 7.17 34.57 19:42:01 1 69.24 0.00 1.85 0.35 5.79 22.78 19:42:01 2 64.92 0.00 1.91 0.63 6.43 26.11 19:42:01 3 67.47 0.00 2.40 0.30 6.52 23.32 19:43:01 all 54.82 0.00 2.29 1.23 5.30 36.36 19:43:01 0 49.72 0.00 2.36 0.74 5.34 41.84 19:43:01 1 66.62 0.00 1.78 1.65 5.01 24.94 19:43:01 2 55.01 0.00 2.44 1.05 5.64 35.85 19:43:01 3 47.94 0.00 2.58 1.48 5.21 42.78 19:44:01 all 47.94 0.00 1.65 0.66 3.97 45.78 19:44:01 0 44.58 0.00 1.96 1.88 3.68 47.90 19:44:01 1 62.50 0.00 1.93 0.63 4.73 30.22 19:44:01 2 40.73 0.00 1.55 0.07 4.08 53.57 19:44:01 3 43.93 0.00 1.14 0.05 3.40 51.49 19:45:01 all 20.63 0.00 0.96 1.03 1.47 75.92 19:45:01 0 10.72 0.00 0.73 1.16 0.70 86.69 19:45:01 1 25.06 0.00 0.88 1.08 1.00 71.98 19:45:01 2 22.85 0.00 0.74 0.18 2.40 73.83 19:45:01 3 23.84 0.00 1.52 1.69 1.75 71.19 Average: all 35.92 0.00 1.91 2.32 3.75 56.11 Average: 0 32.98 0.00 2.09 2.00 3.54 59.40 Average: 1 39.22 0.00 1.53 1.80 3.42 54.03 Average: 2 32.16 0.00 1.83 3.15 4.16 58.71 Average: 3 39.32 0.00 2.19 2.33 3.88 52.28