---> uname -a: Linux snd-ubuntu1804-docker-4c-4g-308 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 9.7G 9.6G 51% / 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 500 4398 0 3077 7177 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:be:a8:57 brd ff:ff:ff:ff:ff:ff inet 10.32.7.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:febe:a857/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:a2:01:f9 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-308) 07/04/26 _x86_64_ (4 CPU) 14:58:48 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:02 123.03 69.31 53.72 5617.06 39974.95 15:01:01 58.78 0.12 58.66 21.82 10025.08 15:02:01 146.60 102.70 43.90 4371.21 7867.64 15:03:01 19.08 6.73 12.35 653.92 5591.87 15:04:01 32.18 16.82 15.36 260.40 6144.39 15:05:01 28.18 14.23 13.95 1308.80 4440.80 15:06:01 27.87 0.95 26.92 88.50 9727.69 Average: 62.25 30.19 32.06 1764.29 11971.68 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:02 5906568 7441616 2260860 27.68 38804 1675768 951048 10.32 562424 1529568 65608 15:01:01 5641852 7400180 2525576 30.92 55920 1870808 984524 10.68 610528 1723284 60424 15:02:01 5021656 7195504 3145772 38.52 71672 2254336 1125316 12.21 860828 2057732 143764 15:03:01 4135124 6483908 4032304 49.37 75324 2420308 1779704 19.31 1626908 2165056 142020 15:04:01 4219244 6668892 3948184 48.34 79532 2511152 1698324 18.43 1471532 2224288 50912 15:05:01 3511148 6080104 4656280 57.01 81104 2625864 2110672 22.90 2124624 2271668 8372 15:06:01 4536920 7377476 3630508 44.45 85072 2887720 955252 10.37 924616 2442892 24516 Average: 4710359 6949669 3457069 42.33 69633 2320851 1372120 14.89 1168780 2059213 70802 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:02 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:00:02 ens3 445.48 242.98 1248.58 66.12 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 15:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:01:01 ens3 73.84 58.34 808.54 6.39 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 15:02:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:02:01 ens3 150.30 136.02 2177.39 22.32 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 15:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:03:01 ens3 234.66 218.46 2336.11 28.31 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 15:04:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:04:01 ens3 104.26 85.71 714.63 20.61 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 15:05:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:05:01 ens3 57.65 39.88 39.51 17.20 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 15:06:01 lo 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 15:06:01 ens3 79.92 60.05 488.07 15.74 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 Average: lo 0.82 0.82 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 163.94 120.35 1116.89 25.29 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-308) 07/04/26 _x86_64_ (4 CPU) 14:58:48 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:02 all 17.50 0.00 2.73 4.48 1.33 73.97 15:00:02 0 24.87 0.00 2.13 5.42 1.22 66.36 15:00:02 1 15.80 0.00 1.64 1.27 1.14 80.14 15:00:02 2 14.79 0.00 4.75 8.17 1.17 71.12 15:00:02 3 14.53 0.00 2.39 3.08 1.76 78.24 15:01:01 all 17.31 0.00 1.01 1.98 0.72 78.98 15:01:01 0 1.58 0.00 0.22 0.64 0.19 97.37 15:01:01 1 12.15 0.00 0.64 0.05 0.58 86.58 15:01:01 2 15.71 0.00 0.59 3.86 0.56 79.28 15:01:01 3 39.77 0.00 2.59 3.36 1.59 52.69 15:02:01 all 23.86 0.00 1.83 6.62 2.09 65.60 15:02:01 0 34.46 0.00 2.76 7.67 2.05 53.05 15:02:01 1 21.64 0.00 1.45 4.95 2.48 69.48 15:02:01 2 22.86 0.00 1.33 7.25 1.78 66.78 15:02:01 3 16.53 0.00 1.73 6.59 2.05 73.09 15:03:01 all 29.79 0.00 1.23 0.39 2.41 66.18 15:03:01 0 27.70 0.00 0.98 0.13 2.01 69.18 15:03:01 1 30.23 0.00 1.58 0.81 2.77 64.61 15:03:01 2 33.75 0.00 1.01 0.12 2.51 62.61 15:03:01 3 27.43 0.00 1.35 0.52 2.36 68.34 15:04:01 all 59.98 0.00 1.63 0.95 5.07 32.37 15:04:01 0 54.29 0.00 1.80 0.41 5.28 38.22 15:04:01 1 70.97 0.00 1.16 0.68 4.84 22.35 15:04:01 2 51.23 0.00 2.09 1.84 4.97 39.88 15:04:01 3 63.53 0.00 1.50 0.87 5.15 28.95 15:05:01 all 70.70 0.00 2.24 0.37 5.84 20.85 15:05:01 0 72.70 0.00 2.29 0.41 6.10 18.49 15:05:01 1 73.87 0.00 2.18 0.97 5.84 17.13 15:05:01 2 69.65 0.00 2.25 0.08 5.87 22.15 15:05:01 3 66.61 0.00 2.23 0.00 5.57 25.60 15:06:01 all 27.28 0.00 1.37 0.91 1.88 68.56 15:06:01 0 28.31 0.00 1.34 0.13 1.68 68.54 15:06:01 1 34.77 0.00 2.49 0.15 2.02 60.57 15:06:01 2 34.11 0.00 1.04 3.12 2.56 59.17 15:06:01 3 11.92 0.00 0.63 0.22 1.24 85.99 Average: all 35.34 0.00 1.72 2.24 2.77 57.93 Average: 0 35.02 0.00 1.65 2.11 2.66 58.56 Average: 1 37.20 0.00 1.59 1.28 2.82 57.11 Average: 2 34.73 0.00 1.87 3.48 2.79 57.14 Average: 3 34.41 0.00 1.77 2.08 2.83 58.91