---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4055 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: 3943 486 1055 0 2402 3189 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:ce:6b:53 brd ff:ff:ff:ff:ff:ff inet 10.32.6.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fece:6b53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:e8:68:23 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 inet6 fe80::42:a0ff:fee8:6823/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4055) 09/02/24 _x86_64_ (4 CPU) 16:08:37 LINUX RESTART (4 CPU) 16:09:02 tps rtps wtps bread/s bwrtn/s 16:10:01 182.07 76.99 105.08 5827.89 43909.59 16:11:01 151.99 12.81 139.18 2276.02 21304.45 Average: 166.90 44.63 122.27 4037.04 32512.06 16:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:10:01 1630884 3351340 2407768 59.62 55032 1819896 874040 17.18 575096 1650784 137336 16:11:01 1131848 3310388 2906804 71.97 75220 2239632 908100 17.85 844964 1838312 1812 Average: 1381366 3330864 2657286 65.80 65126 2029764 891070 17.52 710030 1744548 69574 16:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:10:01 ens3 403.76 262.80 1605.06 71.88 0.00 0.00 0.00 0.00 16:10:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 ens3 802.58 321.78 1573.28 46.76 0.00 0.00 0.00 0.00 16:11:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 16:11:01 docker0 251.89 701.63 14.31 988.04 0.00 0.00 0.00 0.00 Average: ens3 604.85 292.54 1589.03 59.21 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 127.00 353.76 7.21 498.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4055) 09/02/24 _x86_64_ (4 CPU) 16:08:37 LINUX RESTART (4 CPU) 16:09:02 CPU %user %nice %system %iowait %steal %idle 16:10:01 all 20.51 0.00 2.37 5.30 0.07 71.74 16:10:01 0 14.79 0.00 1.72 8.94 0.03 74.52 16:10:01 1 22.59 0.00 2.50 3.17 0.10 71.63 16:10:01 2 22.36 0.00 2.52 4.34 0.09 70.69 16:10:01 3 22.32 0.00 2.74 4.72 0.07 70.15 16:11:01 all 14.36 0.00 3.27 4.14 0.06 78.18 16:11:01 0 11.21 0.00 3.30 7.03 0.05 78.41 16:11:01 1 14.09 0.00 3.51 2.99 0.05 79.36 16:11:01 2 7.29 0.00 2.46 4.16 0.07 86.02 16:11:01 3 24.88 0.00 3.81 2.39 0.05 68.87 Average: all 17.41 0.00 2.82 4.71 0.07 74.99 Average: 0 12.99 0.00 2.52 7.98 0.04 76.48 Average: 1 18.31 0.00 3.01 3.08 0.08 75.53 Average: 2 14.74 0.00 2.49 4.25 0.08 78.44 Average: 3 23.61 0.00 3.28 3.55 0.06 69.50