---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4461 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: 2799.998 BogoMIPS: 5599.99 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 458 1231 0 2253 3219 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:77:d4:22 brd ff:ff:ff:ff:ff:ff inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe77:d422/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:00:8b:fd 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-4461) 06/25/24 _x86_64_ (4 CPU) 11:26:51 LINUX RESTART (4 CPU) 11:27:01 tps rtps wtps bread/s bwrtn/s 11:28:01 169.79 75.27 94.52 6032.66 40709.25 11:29:01 163.14 21.60 141.54 2852.72 16991.97 Average: 166.47 48.44 118.03 4442.82 28851.60 11:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:01 1711536 3303048 2327116 57.62 40416 1714320 950132 18.68 598516 1564900 82932 11:29:01 1311248 3340200 2727404 67.53 66668 2101260 918504 18.06 775492 1736828 992 Average: 1511392 3321624 2527260 62.58 53542 1907790 934318 18.37 687004 1650864 41962 11:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 326.72 215.48 1412.04 66.61 0.00 0.00 0.00 0.00 11:28:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 ens3 200.15 182.64 929.24 795.41 0.00 0.00 0.00 0.00 11:29:01 lo 5.87 5.87 0.52 0.52 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 263.44 199.06 1170.66 430.98 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 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-4461) 06/25/24 _x86_64_ (4 CPU) 11:26:51 LINUX RESTART (4 CPU) 11:27:01 CPU %user %nice %system %iowait %steal %idle 11:28:01 all 15.97 0.00 2.16 4.99 0.05 76.83 11:28:01 0 7.01 0.00 1.27 6.98 0.03 84.71 11:28:01 1 23.62 0.00 3.00 4.09 0.03 69.25 11:28:01 2 17.08 0.00 2.02 1.39 0.07 79.45 11:28:01 3 16.20 0.00 2.33 7.51 0.03 73.92 11:29:01 all 19.68 0.00 2.79 4.04 0.06 73.42 11:29:01 0 14.71 0.00 2.57 5.15 0.05 77.52 11:29:01 1 18.54 0.00 2.61 3.80 0.05 75.00 11:29:01 2 22.25 0.00 3.24 4.61 0.10 69.81 11:29:01 3 23.22 0.00 2.75 2.65 0.07 71.32 Average: all 17.83 0.00 2.47 4.52 0.06 75.13 Average: 0 10.86 0.00 1.92 6.06 0.04 81.12 Average: 1 21.08 0.00 2.80 3.94 0.04 72.13 Average: 2 19.66 0.00 2.63 3.00 0.08 74.64 Average: 3 19.72 0.00 2.54 5.07 0.05 72.61