---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-662 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 8.9G 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 460 1408 0 2075 3227 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:f9:8e:0f brd ff:ff:ff:ff:ff:ff inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86248sec preferred_lft 86248sec inet6 fe80::f816:3eff:fef9:8e0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:4b:ee:4c 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-662) 01/01/25 _x86_64_ (4 CPU) 12:49:38 LINUX RESTART (4 CPU) 12:50:01 tps rtps wtps bread/s bwrtn/s 12:51:01 171.24 67.56 103.68 5512.41 42245.24 12:52:01 91.42 13.23 78.19 2321.35 9881.69 Average: 131.33 40.39 90.93 3916.88 26063.46 12:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:01 1672956 3363120 2365696 58.58 51260 1793692 876924 17.24 537012 1647060 155288 12:52:01 1447236 3308896 2591416 64.17 60396 1950148 925504 18.19 655864 1741776 17272 Average: 1560096 3336008 2478556 61.37 55828 1871920 901214 17.72 596438 1694418 86280 12:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 ens3 356.77 245.46 1482.76 68.55 0.00 0.00 0.00 0.00 12:52:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 62.29 49.24 266.70 15.03 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.19 0.19 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 209.53 147.35 874.73 41.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-662) 01/01/25 _x86_64_ (4 CPU) 12:49:38 LINUX RESTART (4 CPU) 12:50:01 CPU %user %nice %system %iowait %steal %idle 12:51:01 all 19.90 0.00 2.19 5.32 0.06 72.53 12:51:01 0 26.74 0.00 2.53 11.53 0.07 59.14 12:51:01 1 23.68 0.00 3.08 3.23 0.07 69.93 12:51:01 2 11.96 0.00 1.54 4.39 0.07 82.05 12:51:01 3 17.18 0.00 1.61 2.13 0.05 79.02 12:52:01 all 18.59 0.00 1.37 3.23 0.05 76.76 12:52:01 0 10.54 0.00 1.45 5.60 0.03 82.37 12:52:01 1 41.60 0.00 2.00 3.12 0.07 53.21 12:52:01 2 15.25 0.00 0.92 1.84 0.05 81.94 12:52:01 3 6.89 0.00 1.08 2.37 0.03 89.63 Average: all 19.24 0.00 1.78 4.28 0.05 74.64 Average: 0 18.63 0.00 1.99 8.56 0.05 70.77 Average: 1 32.66 0.00 2.54 3.18 0.07 61.56 Average: 2 13.61 0.00 1.23 3.11 0.06 81.99 Average: 3 12.04 0.00 1.34 2.25 0.04 84.33