---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4347 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 9.1G 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: 3943 443 1152 0 2347 3235 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:d0:cb:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fed0:cbc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:42:e4:5d 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-4347) 06/24/24 _x86_64_ (4 CPU) 13:13:28 LINUX RESTART (4 CPU) 13:14:01 tps rtps wtps bread/s bwrtn/s 13:15:01 130.74 40.06 90.68 1879.42 7441.83 13:16:01 122.68 41.93 80.75 2487.59 15479.95 Average: 126.71 40.99 85.72 2183.50 11460.89 13:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:15:01 1571468 3332504 2467184 61.09 56440 1857632 910888 17.91 594160 1688620 159544 13:16:01 1224464 3354384 2814188 69.68 68800 2201348 866628 17.04 651784 1951844 33328 Average: 1397966 3343444 2640686 65.39 62620 2029490 888758 17.47 622972 1820232 96436 13:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:15:01 ens3 300.08 199.02 1369.63 60.89 0.00 0.00 0.00 0.00 13:15:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 ens3 527.85 464.96 3538.14 94.77 0.00 0.00 0.00 0.00 13:16:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 413.96 331.99 2453.88 77.83 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4347) 06/24/24 _x86_64_ (4 CPU) 13:13:28 LINUX RESTART (4 CPU) 13:14:01 CPU %user %nice %system %iowait %steal %idle 13:15:01 all 20.98 0.00 1.67 3.87 0.06 73.42 13:15:01 0 21.71 0.00 1.43 1.43 0.07 75.37 13:15:01 1 39.15 0.00 2.68 2.83 0.07 55.26 13:15:01 2 5.69 0.00 0.99 9.36 0.08 83.88 13:15:01 3 17.31 0.00 1.52 1.84 0.03 79.29 13:16:01 all 38.42 0.00 2.15 2.21 0.08 57.14 13:16:01 0 30.50 0.00 1.65 3.39 0.07 64.40 13:16:01 1 37.00 0.00 2.16 0.80 0.10 59.94 13:16:01 2 36.35 0.00 2.18 3.18 0.07 58.23 13:16:01 3 49.88 0.00 2.63 1.44 0.08 45.96 Average: all 29.70 0.00 1.91 3.04 0.07 65.28 Average: 0 26.11 0.00 1.54 2.41 0.07 69.87 Average: 1 38.08 0.00 2.42 1.82 0.08 57.59 Average: 2 21.01 0.00 1.58 6.27 0.08 71.06 Average: 3 33.59 0.00 2.08 1.64 0.06 62.63