---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-243 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 9.5G 9.8G 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 456 779 0 2708 3205 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:b8:3c:81 brd ff:ff:ff:ff:ff:ff inet 10.32.7.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:feb8:3c81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:d1:cb:8a 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 inet6 fe80::42:e0ff:fed1:cb8a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-243) 05/03/25 _x86_64_ (4 CPU) 10:31:35 LINUX RESTART (4 CPU) 10:32:01 tps rtps wtps bread/s bwrtn/s 10:33:01 150.87 51.87 99.00 4003.07 42274.97 10:34:01 297.35 12.76 284.59 2285.35 33368.71 10:35:01 89.54 0.30 89.24 16.26 4280.04 Average: 179.25 21.65 157.60 2101.44 26640.00 10:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 1671492 3374648 2367160 58.61 52208 1805408 858168 16.87 525688 1660832 163268 10:34:01 763128 3251232 3275524 81.10 83364 2527044 1262936 24.83 814644 2208028 9200 10:35:01 806860 3285020 3231792 80.02 92616 2507192 941464 18.51 1233412 1746808 2384 Average: 1080493 3303633 2958159 73.25 76063 2279881 1020856 20.07 857915 1871889 58284 10:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 ens3 331.86 221.00 1484.29 65.87 0.00 0.00 0.00 0.00 10:33:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:34:01 docker0 217.28 342.21 12.18 1968.55 0.00 0.00 0.00 0.00 10:34:01 ens3 429.68 279.80 2523.39 27.97 0.00 0.00 0.00 0.00 10:34:01 vethfa95c49 135.51 224.23 9.77 1386.39 0.00 0.00 0.00 0.11 10:34:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 10:35:01 docker0 15.78 18.04 1.20 176.23 0.00 0.00 0.00 0.00 10:35:01 ens3 276.24 471.71 202.31 3538.41 0.00 0.00 0.00 0.00 10:35:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 77.68 120.08 4.46 714.89 0.00 0.00 0.00 0.00 Average: ens3 345.92 324.18 1403.26 1210.88 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-243) 05/03/25 _x86_64_ (4 CPU) 10:31:35 LINUX RESTART (4 CPU) 10:32:01 CPU %user %nice %system %iowait %steal %idle 10:33:01 all 20.63 0.00 1.90 4.80 0.05 72.62 10:33:01 0 6.96 0.00 1.54 11.08 0.03 80.38 10:33:01 1 41.23 0.00 2.80 2.65 0.07 53.26 10:33:01 2 19.83 0.00 1.96 3.17 0.07 74.97 10:33:01 3 14.52 0.00 1.27 2.28 0.03 81.90 10:34:01 all 14.17 0.00 3.42 7.46 0.06 74.88 10:34:01 0 28.53 0.00 3.50 4.12 0.07 63.79 10:34:01 1 15.84 0.00 2.81 3.20 0.07 78.09 10:34:01 2 6.36 0.00 5.38 17.75 0.08 70.43 10:34:01 3 5.99 0.00 2.04 4.91 0.05 87.01 10:35:01 all 24.04 0.00 2.21 2.81 0.07 70.87 10:35:01 0 19.32 0.00 2.41 6.15 0.07 72.05 10:35:01 1 34.62 0.00 2.54 0.64 0.08 62.11 10:35:01 2 21.42 0.00 2.04 3.34 0.07 73.14 10:35:01 3 20.84 0.00 1.87 1.12 0.07 76.10 Average: all 19.61 0.00 2.51 5.03 0.06 72.79 Average: 0 18.27 0.00 2.48 7.12 0.06 72.07 Average: 1 30.55 0.00 2.72 2.16 0.07 64.50 Average: 2 15.89 0.00 3.12 8.07 0.07 72.85 Average: 3 13.76 0.00 1.73 2.78 0.05 81.69