---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2123 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 9.0G 11G 47% / 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 443 1191 0 2308 3238 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:f7:0b:13 brd ff:ff:ff:ff:ff:ff inet 10.32.7.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fef7:b13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:11:26:9d 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-2123) 05/29/24 _x86_64_ (4 CPU) 06:05:35 LINUX RESTART (4 CPU) 06:06:03 tps rtps wtps bread/s bwrtn/s 06:07:01 167.40 68.87 98.53 5140.91 43802.12 06:08:01 68.94 13.81 55.12 1187.40 10081.12 Average: 117.34 40.87 76.46 3130.66 26655.90 06:06:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1660456 3365192 2378196 58.89 52108 1807824 881748 17.33 558400 1641648 135184 06:08:01 1340480 3361584 2698172 66.81 59648 2106904 889868 17.49 561992 1935092 140024 Average: 1500468 3363388 2538184 62.85 55878 1957364 885808 17.41 560196 1788370 137604 06:06:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 403.84 240.25 1421.27 69.99 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 06:08:01 ens3 257.97 159.34 650.50 13.34 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 329.67 199.11 1029.35 41.18 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 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2123) 05/29/24 _x86_64_ (4 CPU) 06:05:35 LINUX RESTART (4 CPU) 06:06:03 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 21.00 0.00 2.18 5.31 0.07 71.45 06:07:01 0 8.66 0.00 1.45 2.10 0.07 87.71 06:07:01 1 27.26 0.00 1.81 1.88 0.05 68.99 06:07:01 2 11.04 0.00 2.12 10.69 0.07 76.08 06:07:01 3 37.14 0.00 3.38 6.60 0.09 52.80 06:08:01 all 10.13 0.00 0.96 1.37 0.05 87.49 06:08:01 0 13.61 0.00 0.97 1.30 0.05 84.07 06:08:01 1 5.57 0.00 0.92 0.50 0.03 92.98 06:08:01 2 9.81 0.00 1.17 3.59 0.08 85.34 06:08:01 3 11.51 0.00 0.75 0.13 0.02 87.59 Average: all 15.47 0.00 1.56 3.30 0.06 79.61 Average: 0 11.18 0.00 1.21 1.70 0.06 85.86 Average: 1 16.23 0.00 1.36 1.18 0.04 81.19 Average: 2 10.42 0.00 1.64 7.08 0.08 80.79 Average: 3 24.09 0.00 2.04 3.31 0.05 70.51