---> uname -a: Linux snd-ubuntu1804-docker-4c-4g-101484 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 457 885 0 2601 3218 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:97:cf:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe97:cfb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:51:48:6a 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-101484) 07/09/25 _x86_64_ (4 CPU) 09:36:42 LINUX RESTART (4 CPU) 09:37:01 tps rtps wtps bread/s bwrtn/s 09:38:02 133.11 69.18 63.93 5599.20 41155.10 09:39:01 61.60 5.08 56.52 163.63 8831.72 09:40:01 54.07 26.12 27.95 1515.64 5708.08 09:41:01 22.07 8.50 13.57 717.33 5599.07 09:42:02 105.46 91.19 14.27 4062.87 4665.47 09:43:01 40.90 19.55 21.35 1216.81 13322.40 09:44:01 33.17 11.90 21.28 434.66 1443.65 Average: 64.41 33.18 31.23 1964.95 11533.94 09:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:38:02 1723412 3324864 2315240 57.33 40384 1723316 942536 18.53 576408 1573468 85356 09:39:01 1569992 3391140 2468660 61.13 59624 1908456 838780 16.49 516616 1757096 122372 09:40:01 1312112 3216448 2726540 67.51 66524 1981044 1031060 20.27 708092 1814844 9500 09:41:01 238360 2350932 3800292 94.10 69748 2180204 1695028 33.32 1648604 1932616 36532 09:42:02 346532 2541576 3692120 91.42 76800 2250900 1604856 31.55 1480352 1980636 38972 09:43:01 883636 3242768 3155016 78.12 79596 2416088 984916 19.36 960956 1975252 29056 09:44:01 950980 3325356 3087672 76.45 81728 2429184 895348 17.60 893852 1975036 11460 Average: 1003575 3056155 3035077 75.15 67772 2127027 1141789 22.44 969269 1858421 47607 09:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:38:02 ens3 399.73 236.10 1618.45 66.84 0.00 0.00 0.00 0.00 09:38:02 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 09:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 ens3 31.60 25.28 297.18 6.17 0.00 0.00 0.00 0.00 09:39:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 93.90 77.33 340.51 17.69 0.00 0.00 0.00 0.00 09:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 235.93 200.77 2739.02 30.68 0.00 0.00 0.00 0.00 09:41:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:02 ens3 83.33 66.87 296.28 17.48 0.00 0.00 0.00 0.00 09:42:02 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 09:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 77.52 68.96 573.08 53.39 0.00 0.00 0.00 0.00 09:43:01 lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 11.58 12.36 9.16 8.77 0.00 0.00 0.00 0.00 09:44:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 133.74 98.48 840.89 28.71 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.07 0.07 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 ---> sar -P ALL: Linux 4.15.0-213-generic (snd-ubuntu1804-docker-4c-4g-101484) 07/09/25 _x86_64_ (4 CPU) 09:36:42 LINUX RESTART (4 CPU) 09:37:01 CPU %user %nice %system %iowait %steal %idle 09:38:02 all 21.74 0.00 3.08 3.64 1.00 70.54 09:38:02 0 11.95 0.00 1.37 1.50 0.69 84.49 09:38:02 1 14.01 0.00 5.17 3.59 1.02 76.20 09:38:02 2 27.78 0.00 2.88 7.73 1.09 60.52 09:38:02 3 33.22 0.00 2.91 1.76 1.19 60.93 09:39:01 all 21.56 0.00 1.44 1.65 0.81 74.54 09:39:01 0 41.76 0.00 2.80 0.88 1.02 53.54 09:39:01 1 12.41 0.00 0.89 0.71 0.94 85.04 09:39:01 2 18.36 0.00 1.07 4.91 0.85 74.81 09:39:01 3 13.75 0.00 1.02 0.10 0.44 84.69 09:40:01 all 13.95 0.00 1.06 1.00 1.05 82.94 09:40:01 0 10.77 0.00 0.74 1.47 0.80 86.23 09:40:01 1 19.46 0.00 1.47 0.37 1.59 77.11 09:40:01 2 16.57 0.00 1.33 1.98 1.03 79.08 09:40:01 3 8.98 0.00 0.70 0.17 0.78 89.36 09:41:01 all 63.20 0.00 2.06 0.32 4.67 29.75 09:41:01 0 60.02 0.00 2.05 0.32 4.59 33.03 09:41:01 1 58.39 0.00 2.48 0.33 5.21 33.59 09:41:01 2 64.68 0.00 2.11 0.55 4.82 27.84 09:41:01 3 69.69 0.00 1.61 0.08 4.08 24.53 09:42:02 all 43.17 0.00 1.97 6.25 2.83 45.78 09:42:02 0 37.84 0.00 1.71 6.16 2.61 51.68 09:42:02 1 38.61 0.00 2.02 5.15 2.65 51.57 09:42:02 2 59.26 0.00 2.17 6.13 3.35 29.10 09:42:02 3 37.01 0.00 1.96 7.59 2.72 50.71 09:43:01 all 42.70 0.00 1.48 1.09 2.39 52.33 09:43:01 0 25.06 0.00 1.87 1.76 2.15 69.15 09:43:01 1 35.81 0.00 1.44 0.32 2.20 60.23 09:43:01 2 56.36 0.00 1.62 1.73 2.91 37.37 09:43:01 3 53.52 0.00 1.00 0.56 2.32 42.61 09:44:01 all 20.67 0.00 0.90 1.13 0.74 76.55 09:44:01 0 12.44 0.00 0.91 2.38 0.67 83.60 09:44:01 1 18.72 0.00 0.65 0.45 0.80 79.38 09:44:01 2 11.67 0.00 0.85 0.07 0.47 86.95 09:44:01 3 39.91 0.00 1.22 1.64 1.04 56.20 Average: all 32.45 0.00 1.71 2.16 1.93 61.74 Average: 0 28.54 0.00 1.63 2.07 1.79 65.96 Average: 1 28.25 0.00 2.02 1.57 2.06 66.10 Average: 2 36.40 0.00 1.72 3.30 2.08 56.51 Average: 3 36.62 0.00 1.49 1.71 1.80 58.38