---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2275 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.1G 53% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 560 3891 0 3524 7116 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:fe:90:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fefe:90c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:aa:59:ce 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-2275) 11/09/26 _x86_64_ (4 CPU) 01:55:23 LINUX RESTART (4 CPU) 01:56:01 tps rtps wtps bread/s bwrtn/s 01:57:01 111.30 21.55 89.75 755.61 7733.91 01:58:01 204.97 21.18 183.79 2906.05 66837.53 Average: 158.13 21.36 136.77 1830.83 37285.72 01:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:57:01 5580344 7363760 2587084 31.68 54120 1897740 998860 10.84 623340 1768992 213356 01:58:01 4013728 7315348 4153700 50.86 94700 3288464 1052664 11.42 813008 3022084 31668 Average: 4797036 7339554 3370392 41.27 74410 2593102 1025762 11.13 718174 2395538 122512 01:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:57:01 ens3 138.83 105.53 1687.83 23.21 0.00 0.00 0.00 0.00 01:57:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 ens3 332.51 250.69 6645.52 26.54 0.00 0.00 0.00 0.00 01:58:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 01:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 235.67 178.11 4166.68 24.87 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.14 0.14 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-2275) 11/09/26 _x86_64_ (4 CPU) 01:55:23 LINUX RESTART (4 CPU) 01:56:01 CPU %user %nice %system %iowait %steal %idle 01:57:01 all 19.54 0.00 1.33 3.59 0.06 75.47 01:57:01 0 37.53 0.00 1.64 1.04 0.08 59.71 01:57:01 1 15.44 0.00 1.17 0.92 0.05 82.43 01:57:01 2 15.63 0.00 1.73 10.98 0.05 71.60 01:57:01 3 9.63 0.00 0.74 1.42 0.03 88.18 01:58:01 all 21.84 0.00 5.01 4.09 0.08 68.98 01:58:01 0 30.27 0.00 4.71 1.92 0.10 63.00 01:58:01 1 29.37 0.00 5.60 6.01 0.10 58.92 01:58:01 2 16.04 0.00 5.46 1.77 0.10 76.62 01:58:01 3 11.65 0.00 4.28 6.61 0.07 77.39 Average: all 20.69 0.00 3.16 3.84 0.07 72.24 Average: 0 33.91 0.00 3.17 1.48 0.09 61.35 Average: 1 22.38 0.00 3.38 3.46 0.08 70.71 Average: 2 15.84 0.00 3.59 6.40 0.08 74.10 Average: 3 10.64 0.00 2.50 4.00 0.05 82.81