---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2575 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: 2799.972 BogoMIPS: 5599.94 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 8.6G 56% / 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 466 284 0 3192 3194 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:1c:c1:01 brd ff:ff:ff:ff:ff:ff inet 10.32.6.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe1c:c101/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:7b:00:1c 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-2575) 03/14/25 _x86_64_ (4 CPU) 07:29:36 LINUX RESTART (4 CPU) 07:30:02 tps rtps wtps bread/s bwrtn/s 07:31:01 163.35 55.82 107.52 4150.75 43794.90 07:32:01 340.65 81.33 259.32 6086.56 87133.37 Average: 252.76 68.68 184.07 5126.95 65649.81 07:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:01 1648964 3366196 2389688 59.17 53416 1817916 873460 17.17 536836 1671440 165896 07:32:01 370712 3308348 3667940 90.82 122028 2877136 941164 18.50 899680 2455032 1948 Average: 1009838 3337272 3028814 75.00 87722 2347526 907312 17.84 718258 2063236 83922 07:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 07:31:01 ens3 351.80 243.26 1598.71 68.62 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 lo 3.66 3.66 0.32 0.32 0.00 0.00 0.00 0.00 07:32:01 ens3 623.60 500.15 8203.45 743.15 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 2.35 2.35 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 488.87 372.81 4929.38 408.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2575) 03/14/25 _x86_64_ (4 CPU) 07:29:36 LINUX RESTART (4 CPU) 07:30:02 CPU %user %nice %system %iowait %steal %idle 07:31:01 all 20.99 0.00 2.25 5.11 0.07 71.57 07:31:01 0 10.81 0.00 1.63 6.56 0.07 80.93 07:31:01 1 45.92 0.00 4.50 7.37 0.09 42.13 07:31:01 2 8.89 0.00 1.49 4.32 0.05 85.25 07:31:01 3 18.37 0.00 1.38 2.23 0.05 77.98 07:32:01 all 25.99 0.00 6.15 6.79 0.08 61.00 07:32:01 0 23.77 0.00 6.25 10.81 0.08 59.09 07:32:01 1 29.81 0.00 6.60 7.50 0.08 56.00 07:32:01 2 24.60 0.00 6.08 4.37 0.10 64.86 07:32:01 3 25.79 0.00 5.68 4.43 0.07 64.03 Average: all 23.50 0.00 4.21 5.95 0.07 66.26 Average: 0 17.32 0.00 3.95 8.70 0.08 69.96 Average: 1 37.82 0.00 5.56 7.43 0.08 49.10 Average: 2 16.78 0.00 3.79 4.35 0.08 75.00 Average: 3 22.10 0.00 3.54 3.34 0.06 70.97