---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5089 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 9.0G 11G 47% / 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 463 1214 0 2265 3217 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:15:1d:4b brd ff:ff:ff:ff:ff:ff inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe15:1d4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:0d:87:14 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 (prd-ubuntu1804-docker-4c-4g-5089) 09/14/24 _x86_64_ (4 CPU) 14:58:41 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:01 190.30 84.25 106.05 6610.36 42340.96 15:01:01 164.02 94.52 69.51 4295.82 11537.81 Average: 177.16 89.39 87.78 5453.09 26939.39 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 1675368 3389748 2363284 58.52 54024 1813480 858204 16.87 535752 1643652 145936 15:01:01 1129972 3147928 2908680 72.02 67260 2093664 1066892 20.97 816520 1882924 28052 Average: 1402670 3268838 2635982 65.27 60642 1953572 962548 18.92 676136 1763288 86994 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:00:01 ens3 471.45 289.52 1626.35 75.25 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 15:01:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 15:01:01 ens3 174.10 170.17 945.95 32.66 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 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 322.78 229.85 1286.15 53.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5089) 09/14/24 _x86_64_ (4 CPU) 14:58:41 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 18.80 0.00 2.79 5.78 0.06 72.56 15:00:01 0 19.23 0.00 3.63 7.72 0.05 69.37 15:00:01 1 24.38 0.00 2.95 9.75 0.07 62.86 15:00:01 2 17.43 0.00 2.34 1.29 0.07 78.88 15:00:01 3 14.19 0.00 2.29 4.40 0.07 79.05 15:01:01 all 18.71 0.00 1.27 6.52 0.07 73.43 15:01:01 0 15.19 0.00 0.88 5.30 0.07 78.56 15:01:01 1 25.91 0.00 1.56 6.76 0.07 65.69 15:01:01 2 16.38 0.00 0.89 7.05 0.07 75.62 15:01:01 3 17.37 0.00 1.76 6.97 0.07 73.83 Average: all 18.76 0.00 2.03 6.15 0.06 73.00 Average: 0 17.21 0.00 2.25 6.51 0.06 73.98 Average: 1 25.15 0.00 2.25 8.26 0.07 64.27 Average: 2 16.91 0.00 1.61 4.16 0.07 77.25 Average: 3 15.78 0.00 2.03 5.68 0.07 76.44