---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7581 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 8.6G 56% / 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 466 162 0 3314 3193 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:47:e6:3a brd ff:ff:ff:ff:ff:ff inet 10.32.7.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe47:e63a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:11:16:06 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-7581) 10/13/24 _x86_64_ (4 CPU) 14:10:37 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:01 181.14 80.00 101.13 6121.38 42744.49 14:13:01 298.32 36.84 261.48 3815.19 87504.86 Average: 239.74 58.42 181.32 4968.00 65130.27 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 1671944 3378772 2366708 58.60 53360 1808852 862040 16.95 544944 1641724 134476 14:13:01 330324 3335632 3708328 91.82 122584 2937816 997908 19.62 868060 2519300 284 Average: 1001134 3357202 3037518 75.21 87972 2373334 929974 18.28 706502 2080512 67380 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:12:01 ens3 370.62 247.29 1488.70 67.31 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 14:13:01 ens3 633.43 478.05 8358.61 519.06 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 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 502.06 362.70 4924.51 293.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7581) 10/13/24 _x86_64_ (4 CPU) 14:10:37 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 19.73 0.00 2.33 5.73 0.06 72.15 14:12:01 0 8.45 0.00 1.43 5.75 0.07 84.30 14:12:01 1 32.66 0.00 2.62 3.79 0.08 60.85 14:12:01 2 14.45 0.00 2.68 7.83 0.07 74.98 14:12:01 3 23.42 0.00 2.58 5.54 0.07 68.41 14:13:01 all 27.08 0.00 6.04 6.40 0.09 60.39 14:13:01 0 19.91 0.00 5.85 9.82 0.07 64.35 14:13:01 1 38.89 0.00 6.26 3.07 0.10 51.67 14:13:01 2 22.13 0.00 5.28 7.09 0.08 65.41 14:13:01 3 27.42 0.00 6.77 5.61 0.08 60.11 Average: all 23.39 0.00 4.18 6.06 0.08 66.29 Average: 0 14.15 0.00 3.63 7.78 0.07 74.37 Average: 1 35.76 0.00 4.43 3.43 0.09 56.28 Average: 2 18.28 0.00 3.98 7.46 0.08 70.21 Average: 3 25.41 0.00 4.67 5.57 0.08 64.27