---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4950 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 8.5G 57% / 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 507 357 0 3079 3154 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:69:db:4a brd ff:ff:ff:ff:ff:ff inet 10.32.6.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe69:db4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:c9:7d:d4 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-4950) 09/13/24 _x86_64_ (4 CPU) 05:27:53 LINUX RESTART (4 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:02 161.54 69.17 92.37 5606.13 40648.44 05:30:01 200.59 33.27 167.33 3769.65 66006.37 05:31:01 169.84 40.49 129.36 3555.61 34094.77 Average: 177.20 47.72 129.48 4313.35 46812.40 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:02 1717512 3307580 2321140 57.47 40028 1712028 920272 18.09 592048 1562200 90320 05:30:01 259368 3199256 3779284 93.58 85116 2954260 1288040 25.32 741396 2761188 39428 05:31:01 428784 3241944 3609868 89.38 148920 2698168 969524 19.06 845732 2420800 17508 Average: 801888 3249593 3236764 80.14 91355 2454819 1059279 20.82 726392 2248063 49085 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:29:02 ens3 362.29 228.40 1395.66 68.38 0.00 0.00 0.00 0.00 05:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 2.30 2.30 0.22 0.22 0.00 0.00 0.00 0.00 05:30:01 ens3 895.56 504.62 7168.51 42.51 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 05:31:01 ens3 593.05 257.08 2034.26 48.09 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 615.46 329.08 3513.03 53.05 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-4950) 09/13/24 _x86_64_ (4 CPU) 05:27:53 LINUX RESTART (4 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:02 all 15.24 0.00 2.16 5.19 0.06 77.36 05:29:02 0 8.70 0.00 2.70 6.37 0.05 82.18 05:29:02 1 16.21 0.00 2.06 3.75 0.07 77.91 05:29:02 2 28.26 0.00 2.28 4.57 0.07 64.83 05:29:02 3 7.87 0.00 1.56 6.06 0.03 84.48 05:30:01 all 21.48 0.00 4.78 4.16 0.07 69.50 05:30:01 0 30.39 0.00 4.26 1.83 0.10 63.41 05:30:01 1 15.56 0.00 4.96 1.22 0.07 78.19 05:30:01 2 28.82 0.00 5.57 6.17 0.09 59.35 05:30:01 3 11.22 0.00 4.37 7.39 0.07 76.95 05:31:01 all 19.99 0.00 4.78 3.75 0.11 71.37 05:31:01 0 16.46 0.00 4.30 4.50 0.10 74.64 05:31:01 1 18.36 0.00 6.68 5.82 0.14 69.00 05:31:01 2 26.89 0.00 4.24 1.73 0.10 67.05 05:31:01 3 18.23 0.00 3.90 2.98 0.08 74.81 Average: all 18.88 0.00 3.90 4.37 0.08 72.77 Average: 0 18.45 0.00 3.75 4.25 0.08 73.47 Average: 1 16.71 0.00 4.56 3.61 0.09 75.03 Average: 2 27.98 0.00 4.02 4.14 0.08 63.77 Average: 3 12.42 0.00 3.27 5.48 0.06 78.78