---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2198 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 9.1G 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 456 1218 0 2268 3220 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:bb:fd:34 brd ff:ff:ff:ff:ff:ff inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:febb:fd34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:da:72:44 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-2198) 05/30/24 _x86_64_ (4 CPU) 06:02:43 LINUX RESTART (4 CPU) 06:03:01 tps rtps wtps bread/s bwrtn/s 06:04:01 188.34 83.84 104.50 6563.57 43623.95 06:05:01 103.67 13.08 90.58 2327.35 16816.53 Average: 146.00 48.46 97.54 4445.46 30220.24 06:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 1584384 3296904 2454268 60.77 45028 1822620 938284 18.44 625868 1646056 100968 06:05:01 1302524 3349136 2736128 67.75 66412 2118604 890092 17.50 642288 1877692 16308 Average: 1443454 3323020 2595198 64.26 55720 1970612 914188 17.97 634078 1761874 58638 06:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 ens3 377.05 244.49 1466.45 69.51 0.00 0.00 0.00 0.00 06:05:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 ens3 183.52 131.13 1093.46 17.44 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.16 0.16 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: ens3 280.29 187.81 1279.95 43.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2198) 05/30/24 _x86_64_ (4 CPU) 06:02:43 LINUX RESTART (4 CPU) 06:03:01 CPU %user %nice %system %iowait %steal %idle 06:04:01 all 17.81 0.00 2.50 5.84 0.06 73.79 06:04:01 0 10.15 0.00 3.04 4.12 0.07 82.62 06:04:01 1 19.76 0.00 2.10 7.65 0.07 70.42 06:04:01 2 21.48 0.00 3.13 5.14 0.08 70.17 06:04:01 3 19.87 0.00 1.72 6.45 0.05 71.91 06:05:01 all 19.37 0.00 1.88 2.70 0.06 75.99 06:05:01 0 24.47 0.00 1.79 1.42 0.07 72.25 06:05:01 1 4.03 0.00 1.81 6.77 0.03 87.36 06:05:01 2 24.92 0.00 2.69 2.18 0.07 70.14 06:05:01 3 24.06 0.00 1.22 0.45 0.05 74.22 Average: all 18.59 0.00 2.19 4.27 0.06 74.89 Average: 0 17.30 0.00 2.42 2.77 0.07 77.45 Average: 1 11.90 0.00 1.95 7.21 0.05 78.89 Average: 2 23.20 0.00 2.91 3.66 0.08 70.16 Average: 3 21.96 0.00 1.47 3.45 0.05 73.06