---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1185 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 466 326 0 3150 3193 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:2e:3b:4f brd ff:ff:ff:ff:ff:ff inet 10.32.6.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe2e:3b4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:5d:66:76 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-1185) 01/07/25 _x86_64_ (4 CPU) 07:05:43 LINUX RESTART (4 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:01 173.19 69.31 103.88 5633.19 41941.69 07:08:01 184.15 12.88 171.27 2305.48 56448.99 Average: 178.67 41.09 137.58 3969.34 49195.34 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 1708260 3392512 2330392 57.70 52024 1785724 843080 16.57 503232 1642276 155128 07:08:01 377024 3304640 3661628 90.66 86416 2926108 934460 18.37 697228 2676180 1140 Average: 1042642 3348576 2996010 74.18 69220 2355916 888770 17.47 600230 2159228 78134 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 07:07:01 ens3 401.70 233.63 1487.62 67.09 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 07:08:01 lo 4.87 4.87 0.45 0.45 0.00 0.00 0.00 0.00 07:08:01 ens3 758.97 496.25 6037.46 267.30 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 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 580.34 364.94 3762.54 167.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1185) 01/07/25 _x86_64_ (4 CPU) 07:05:43 LINUX RESTART (4 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 18.28 0.00 2.39 5.09 0.06 74.18 07:07:01 0 20.20 0.00 2.45 3.70 0.05 73.61 07:07:01 1 8.73 0.00 2.30 6.88 0.07 82.02 07:07:01 2 36.20 0.00 3.23 2.06 0.08 58.43 07:07:01 3 8.04 0.00 1.57 7.68 0.03 82.67 07:08:01 all 20.91 0.00 4.05 3.43 0.08 71.52 07:08:01 0 17.42 0.00 3.70 4.88 0.07 73.94 07:08:01 1 14.38 0.00 4.32 1.55 0.08 79.66 07:08:01 2 39.11 0.00 5.19 2.43 0.10 53.17 07:08:01 3 12.76 0.00 3.03 4.89 0.07 79.26 Average: all 19.59 0.00 3.22 4.26 0.07 72.85 Average: 0 18.81 0.00 3.07 4.29 0.06 73.77 Average: 1 11.54 0.00 3.30 4.23 0.08 80.85 Average: 2 37.65 0.00 4.21 2.24 0.09 55.81 Average: 3 10.39 0.00 2.30 6.29 0.05 80.97