---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4046 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 9.2G 11G 48% / 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 477 1062 0 2403 3198 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:92:0e:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe92:ed0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:7c:e6:ad 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::42:4eff:fe7c:e6ad/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-4046) 09/02/24 _x86_64_ (4 CPU) 15:34:33 LINUX RESTART (4 CPU) 15:35:02 tps rtps wtps bread/s bwrtn/s 15:36:01 147.69 67.46 80.22 5055.69 8106.56 15:37:01 150.14 13.00 137.14 2308.02 21285.25 Average: 148.92 40.00 108.92 3670.31 14751.27 15:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 1618888 3349752 2419764 59.92 55244 1829312 882720 17.35 576636 1659024 148828 15:37:01 1147704 3325204 2890948 71.58 75444 2238464 1058000 20.80 826120 1841428 1264 Average: 1383296 3337478 2655356 65.75 65344 2033888 970360 19.07 701378 1750226 75046 15:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 ens3 354.23 249.81 1537.13 71.92 0.00 0.00 0.00 0.00 15:36:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 804.18 310.60 1566.83 42.83 0.00 0.00 0.00 0.00 15:37:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 15:37:01 docker0 247.21 710.05 13.59 988.57 0.00 0.00 0.00 0.00 Average: ens3 581.10 280.46 1552.10 57.25 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 124.64 358.01 6.85 498.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4046) 09/02/24 _x86_64_ (4 CPU) 15:34:33 LINUX RESTART (4 CPU) 15:35:02 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 21.44 0.00 1.91 4.16 0.07 72.42 15:36:01 0 18.30 0.00 1.51 1.41 0.07 78.71 15:36:01 1 32.20 0.00 2.48 6.61 0.08 58.63 15:36:01 2 21.20 0.00 1.97 7.16 0.07 69.60 15:36:01 3 14.06 0.00 1.71 1.44 0.03 82.75 15:37:01 all 12.31 0.00 3.00 4.07 0.07 80.55 15:37:01 0 10.33 0.00 2.92 8.20 0.07 78.49 15:37:01 1 25.13 0.00 3.17 2.28 0.07 69.35 15:37:01 2 6.08 0.00 2.68 4.11 0.05 87.08 15:37:01 3 7.71 0.00 3.24 1.73 0.07 87.26 Average: all 16.85 0.00 2.46 4.12 0.07 76.51 Average: 0 14.29 0.00 2.22 4.83 0.07 78.60 Average: 1 28.64 0.00 2.83 4.43 0.08 64.03 Average: 2 13.59 0.00 2.33 5.62 0.06 78.39 Average: 3 10.87 0.00 2.48 1.59 0.05 85.02