---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6200 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 9.2G 11G 48% / 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: 3944 442 1102 0 2398 3233 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:9d:94:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe9d:94a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:de:19:4d 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-6200) 09/28/24 _x86_64_ (4 CPU) 09:27:34 LINUX RESTART (4 CPU) 09:28:02 tps rtps wtps bread/s bwrtn/s 09:29:01 163.07 67.77 95.31 5049.18 38727.13 09:30:01 115.51 13.10 102.42 2290.28 19589.54 Average: 139.09 40.20 98.89 3658.14 29077.94 09:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:01 1660032 3363096 2378628 58.90 53088 1805568 913800 17.96 560832 1639632 137832 09:30:01 1176280 3356708 2862380 70.87 66844 2250900 908680 17.86 670072 1975708 16780 Average: 1418156 3359902 2620504 64.89 59966 2028234 911240 17.91 615452 1807670 77306 09:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 09:29:01 ens3 407.32 243.74 1464.98 69.55 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 4.13 4.13 0.37 0.37 0.00 0.00 0.00 0.00 09:30:01 ens3 252.46 158.17 1715.41 35.57 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 2.49 2.49 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 329.24 200.60 1591.25 52.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6200) 09/28/24 _x86_64_ (4 CPU) 09:27:34 LINUX RESTART (4 CPU) 09:28:02 CPU %user %nice %system %iowait %steal %idle 09:29:01 all 19.64 0.00 2.12 5.07 0.06 73.11 09:29:01 0 37.65 0.00 3.20 3.10 0.09 55.97 09:29:01 1 8.25 0.00 1.45 3.85 0.05 86.40 09:29:01 2 15.23 0.00 2.03 8.99 0.09 73.66 09:29:01 3 17.43 0.00 1.80 4.37 0.05 76.34 09:30:01 all 18.16 0.00 1.93 2.70 0.06 77.15 09:30:01 0 22.20 0.00 1.84 0.58 0.05 75.33 09:30:01 1 17.41 0.00 1.75 4.83 0.07 75.94 09:30:01 2 8.35 0.00 1.99 2.85 0.05 86.76 09:30:01 3 24.68 0.00 2.13 2.53 0.07 70.59 Average: all 18.89 0.00 2.02 3.88 0.06 75.15 Average: 0 29.85 0.00 2.51 1.83 0.07 65.74 Average: 1 12.87 0.00 1.60 4.34 0.06 81.13 Average: 2 11.76 0.00 2.01 5.89 0.07 80.27 Average: 3 21.08 0.00 1.97 3.44 0.06 73.45