---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2588 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 11G 9.1G 53% / 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 509 159 0 3274 3151 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:e7:8d:0f brd ff:ff:ff:ff:ff:ff inet 10.32.7.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fee7:8d0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:d5:fe:e0 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-2588) 08/16/24 _x86_64_ (4 CPU) 07:01:38 LINUX RESTART (4 CPU) 07:02:01 tps rtps wtps bread/s bwrtn/s 07:03:03 180.44 82.47 97.97 6482.79 42542.26 07:04:01 252.73 27.73 225.00 2786.83 69635.98 Average: 215.98 55.56 160.42 4665.81 55861.89 07:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:03:03 1666492 3385900 2372160 58.74 53688 1820628 851104 16.73 547944 1645972 152156 07:04:01 173096 3216648 3865556 95.71 102400 3014468 1026972 20.19 839848 2725460 5580 Average: 919794 3301274 3118858 77.23 78044 2417548 939038 18.46 693896 2185716 78868 07:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:03:03 ens3 376.55 260.94 1702.05 69.26 0.00 0.00 0.00 0.00 07:03:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 07:04:01 ens3 420.90 296.74 6963.82 253.06 0.00 0.00 0.00 0.00 07:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 lo 7.93 7.93 0.70 0.70 0.00 0.00 0.00 0.00 Average: ens3 398.36 278.54 4288.80 159.62 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 4.47 4.47 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2588) 08/16/24 _x86_64_ (4 CPU) 07:01:38 LINUX RESTART (4 CPU) 07:02:01 CPU %user %nice %system %iowait %steal %idle 07:03:03 all 19.82 0.00 2.63 5.30 0.06 72.18 07:03:03 0 28.46 0.00 3.69 5.01 0.08 62.76 07:03:03 1 22.53 0.00 2.58 4.23 0.07 70.60 07:03:03 2 11.07 0.00 2.29 10.12 0.05 76.47 07:03:03 3 17.26 0.00 1.98 1.87 0.07 78.83 07:04:01 all 21.95 0.00 5.24 5.21 0.07 67.53 07:04:01 0 15.70 0.00 5.81 7.99 0.07 70.43 07:04:01 1 12.83 0.00 4.79 1.81 0.05 80.52 07:04:01 2 20.53 0.00 4.62 5.76 0.09 69.00 07:04:01 3 38.61 0.00 5.76 5.24 0.10 50.29 Average: all 20.87 0.00 3.91 5.25 0.07 69.90 Average: 0 22.21 0.00 4.73 6.47 0.08 66.52 Average: 1 17.78 0.00 3.66 3.05 0.06 75.46 Average: 2 15.69 0.00 3.43 7.99 0.07 72.82 Average: 3 27.73 0.00 3.84 3.52 0.08 64.83