---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-549 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: 2799.998 BogoMIPS: 5599.99 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 448 1280 0 2214 3233 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:e4:35:fd brd ff:ff:ff:ff:ff:ff inet 10.32.7.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fee4:35fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:42:8c:d3 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-549) 07/22/24 _x86_64_ (4 CPU) 16:32:39 LINUX RESTART (4 CPU) 16:33:01 tps rtps wtps bread/s bwrtn/s 16:34:02 186.55 83.44 103.12 6553.44 41618.15 16:35:01 142.40 13.24 129.16 2314.46 16491.17 Average: 164.66 48.63 116.03 4451.76 29160.22 16:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:34:02 1541608 3304084 2497044 61.83 51932 1862896 937704 18.43 647812 1661276 203392 16:35:01 1380448 3378928 2658204 65.82 67516 2074588 878752 17.27 610888 1842496 17104 Average: 1461028 3341506 2577624 63.82 59724 1968742 908228 17.85 629350 1751886 110248 16:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:02 ens3 386.15 235.94 1447.94 68.14 0.00 0.00 0.00 0.00 16:35:01 lo 5.36 5.36 0.47 0.47 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 ens3 82.38 73.83 888.87 26.11 0.00 0.00 0.00 0.00 Average: lo 3.16 3.16 0.28 0.28 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: ens3 235.54 155.57 1170.75 47.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-549) 07/22/24 _x86_64_ (4 CPU) 16:32:39 LINUX RESTART (4 CPU) 16:33:01 CPU %user %nice %system %iowait %steal %idle 16:34:02 all 18.49 0.00 2.69 5.74 0.07 73.02 16:34:02 0 10.66 0.00 2.95 9.12 0.05 77.22 16:34:02 1 26.03 0.00 2.38 6.31 0.07 65.21 16:34:02 2 6.26 0.00 2.16 6.47 0.07 85.05 16:34:02 3 30.99 0.00 3.24 1.09 0.08 64.60 16:35:01 all 19.05 0.00 1.84 3.96 0.06 75.09 16:35:01 0 9.89 0.00 1.50 4.56 0.03 84.02 16:35:01 1 54.66 0.00 3.23 7.40 0.10 34.60 16:35:01 2 5.74 0.00 1.40 2.01 0.05 90.80 16:35:01 3 5.97 0.00 1.26 1.87 0.05 90.86 Average: all 18.77 0.00 2.27 4.86 0.06 74.05 Average: 0 10.28 0.00 2.23 6.85 0.04 80.59 Average: 1 40.23 0.00 2.80 6.85 0.08 50.03 Average: 2 6.01 0.00 1.78 4.26 0.06 87.90 Average: 3 18.57 0.00 2.26 1.47 0.07 77.63