---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1378 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 9.1G 53% / 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 464 440 0 3038 3200 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:7f:7b:85 brd ff:ff:ff:ff:ff:ff inet 10.32.7.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe7f:7b85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:e2:da:8a 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-1378) 01/09/25 _x86_64_ (4 CPU) 10:07:48 LINUX RESTART (4 CPU) 10:08:01 tps rtps wtps bread/s bwrtn/s 10:09:01 171.85 69.49 102.37 5624.26 41741.46 10:10:01 217.39 35.82 181.58 4322.64 77526.84 Average: 194.63 52.65 141.98 4973.34 59637.13 10:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:09:01 1556212 3285556 2482440 61.47 50352 1832780 942084 18.52 651556 1648456 202556 10:10:01 502648 3295624 3536004 87.55 78844 2840756 969616 19.06 714100 2585336 1292 Average: 1029430 3290590 3009222 74.51 64598 2336768 955850 18.79 682828 2116896 101924 10:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:09:01 ens3 457.17 293.93 1656.69 71.59 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:10:01 ens3 1551.99 739.05 11902.98 374.90 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 4.00 4.00 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 1004.67 516.53 6780.69 223.27 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 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1378) 01/09/25 _x86_64_ (4 CPU) 10:07:48 LINUX RESTART (4 CPU) 10:08:01 CPU %user %nice %system %iowait %steal %idle 10:09:01 all 16.55 0.00 2.01 4.94 0.05 76.45 10:09:01 0 22.84 0.00 3.19 6.91 0.05 67.01 10:09:01 1 6.70 0.00 1.19 6.66 0.03 85.42 10:09:01 2 8.58 0.00 1.07 1.55 0.07 88.73 10:09:01 3 28.10 0.00 2.58 4.67 0.07 64.59 10:10:01 all 27.75 0.00 5.28 4.11 0.07 62.79 10:10:01 0 17.70 0.00 5.14 2.14 0.07 74.95 10:10:01 1 23.29 0.00 4.56 7.55 0.07 64.53 10:10:01 2 41.92 0.00 5.59 3.49 0.08 48.92 10:10:01 3 28.28 0.00 5.80 3.29 0.07 62.57 Average: all 22.15 0.00 3.64 4.53 0.06 69.63 Average: 0 20.25 0.00 4.17 4.51 0.06 71.01 Average: 1 14.98 0.00 2.87 7.11 0.05 75.00 Average: 2 25.18 0.00 3.32 2.52 0.08 68.90 Average: 3 28.19 0.00 4.18 3.98 0.07 63.58