---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1422 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 463 1140 0 2339 3214 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:52:18:25 brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe52:1825/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:ed:14:b1 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-1422) 01/09/25 _x86_64_ (4 CPU) 20:57:40 LINUX RESTART (4 CPU) 20:58:01 tps rtps wtps bread/s bwrtn/s 20:59:03 177.69 69.44 108.25 5620.80 45498.70 21:00:01 120.81 13.22 107.58 2324.56 16138.60 Average: 149.73 41.81 107.92 4000.61 31067.42 20:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:59:03 1490604 3282272 2548056 63.09 53452 1889516 945724 18.59 658784 1700100 157712 21:00:01 1158132 3278400 2880528 71.32 69328 2189480 965200 18.97 840804 1823740 5928 Average: 1324368 3280336 2714292 67.21 61390 2039498 955462 18.78 749794 1761920 81820 20:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:59:03 ens3 581.25 322.16 2391.99 76.42 0.00 0.00 0.00 0.00 20:59:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:03 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 21:00:01 ens3 200.26 216.19 1102.58 595.54 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 lo 5.45 5.45 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 393.98 270.07 1758.21 331.58 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 3.36 3.36 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1422) 01/09/25 _x86_64_ (4 CPU) 20:57:40 LINUX RESTART (4 CPU) 20:58:01 CPU %user %nice %system %iowait %steal %idle 20:59:03 all 18.22 0.00 2.60 5.19 0.06 73.93 20:59:03 0 9.84 0.00 1.72 6.58 0.03 81.82 20:59:03 1 31.59 0.00 2.66 2.16 0.07 63.52 20:59:03 2 15.84 0.00 2.40 8.30 0.07 73.39 20:59:03 3 15.62 0.00 3.61 3.73 0.07 76.97 21:00:01 all 17.19 0.00 1.50 3.11 0.05 78.15 21:00:01 0 8.87 0.00 0.99 1.11 0.03 89.01 21:00:01 1 30.36 0.00 2.21 1.81 0.07 65.55 21:00:01 2 8.38 0.00 1.13 3.37 0.05 87.07 21:00:01 3 21.09 0.00 1.66 6.14 0.05 71.06 Average: all 17.71 0.00 2.06 4.17 0.06 76.00 Average: 0 9.36 0.00 1.36 3.89 0.03 85.35 Average: 1 30.98 0.00 2.44 1.99 0.07 64.52 Average: 2 12.17 0.00 1.78 5.88 0.06 80.11 Average: 3 18.31 0.00 2.65 4.92 0.06 74.06