---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6454 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 9.9G 9.4G 52% / 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 455 382 0 3105 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:f3:de:da brd ff:ff:ff:ff:ff:ff inet 10.32.6.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fef3:deda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:ba:a5:11 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-6454) 10/01/24 _x86_64_ (4 CPU) 07:05:30 LINUX RESTART (4 CPU) 07:06:03 tps rtps wtps bread/s bwrtn/s 07:07:01 142.23 60.68 81.55 4855.16 8215.82 07:08:01 182.24 14.85 167.39 2560.11 55425.30 Average: 162.57 37.38 125.20 3688.19 32220.57 07:06:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 1615628 3363036 2423024 60.00 54936 1845580 879476 17.29 564640 1674360 162760 07:08:01 445964 3321792 3592688 88.96 88816 2875568 920844 18.10 690124 2619584 16532 Average: 1030796 3342414 3007856 74.48 71876 2360574 900160 17.69 627382 2146972 89646 07:06:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 ens3 404.50 255.97 1586.03 70.93 0.00 0.00 0.00 0.00 07:07:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 742.51 455.42 5958.25 271.20 0.00 0.00 0.00 0.00 07:08:01 lo 4.67 4.67 0.42 0.42 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 576.37 357.39 3809.18 172.76 0.00 0.00 0.00 0.00 Average: lo 2.81 2.81 0.25 0.25 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6454) 10/01/24 _x86_64_ (4 CPU) 07:05:30 LINUX RESTART (4 CPU) 07:06:03 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 20.74 0.00 1.73 4.14 0.06 73.34 07:07:01 0 29.68 0.00 2.34 8.96 0.07 58.95 07:07:01 1 23.71 0.00 1.82 5.27 0.05 69.15 07:07:01 2 12.39 0.00 1.42 0.83 0.07 85.29 07:07:01 3 17.15 0.00 1.35 1.52 0.03 79.94 07:08:01 all 21.04 0.00 4.10 3.63 0.06 71.17 07:08:01 0 9.42 0.00 3.44 7.24 0.07 79.83 07:08:01 1 31.50 0.00 4.89 1.41 0.07 62.13 07:08:01 2 20.74 0.00 4.31 1.59 0.07 73.29 07:08:01 3 22.53 0.00 3.72 4.24 0.07 69.45 Average: all 20.89 0.00 2.93 3.88 0.06 72.24 Average: 0 19.40 0.00 2.90 8.09 0.07 69.55 Average: 1 27.67 0.00 3.38 3.31 0.06 65.59 Average: 2 16.62 0.00 2.88 1.21 0.07 79.22 Average: 3 19.88 0.00 2.55 2.90 0.05 74.62