---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4206 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 12G 7.6G 61% / 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 587 229 0 3126 3073 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:4e:ff:df brd ff:ff:ff:ff:ff:ff inet 10.32.7.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe4e:ffdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:3b:24:31 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-4206) 09/04/24 _x86_64_ (4 CPU) 10:02:41 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:01 193.17 83.45 109.72 6550.24 42597.45 10:05:02 248.24 38.93 209.31 7303.51 115707.44 10:06:01 282.55 48.50 234.05 3835.55 25945.70 Average: 241.09 57.01 184.08 5908.26 61627.08 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 1682052 3377356 2356600 58.35 52632 1798440 862292 16.95 544036 1632992 133156 10:05:02 118776 3251052 3919876 97.06 109896 3082232 1381404 27.15 638852 2963432 48180 10:06:01 404076 3212936 3634576 89.99 146624 2693188 1136952 22.35 888692 2397696 304 Average: 734968 3280448 3303684 81.80 103051 2524620 1126883 22.15 690527 2331373 60547 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 363.47 241.24 1447.59 68.60 0.00 0.00 0.00 0.00 10:04:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:02 ens3 548.24 320.77 12476.18 27.21 0.00 0.00 0.00 0.00 10:05:02 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 480.95 453.60 1781.47 1273.69 0.00 0.00 0.00 0.00 10:06:01 lo 2.30 2.30 0.20 0.20 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 464.15 337.89 5255.98 451.84 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4206) 09/04/24 _x86_64_ (4 CPU) 10:02:41 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 19.53 0.00 2.49 6.03 0.07 71.87 10:04:01 0 25.64 0.00 2.42 7.34 0.07 64.54 10:04:01 1 21.98 0.00 3.51 4.58 0.07 69.87 10:04:01 2 21.59 0.00 2.20 3.11 0.10 73.00 10:04:01 3 8.93 0.00 1.86 9.12 0.03 80.06 10:05:02 all 24.05 0.00 7.46 3.84 0.10 64.55 10:05:02 0 23.10 0.00 7.24 3.13 0.08 66.44 10:05:02 1 33.89 0.00 8.78 4.52 0.10 52.71 10:05:02 2 20.27 0.00 6.07 1.12 0.12 72.42 10:05:02 3 18.98 0.00 7.75 6.61 0.08 66.57 10:06:01 all 25.93 0.00 6.45 7.43 0.11 60.09 10:06:01 0 24.21 0.00 6.09 5.49 0.10 64.11 10:06:01 1 28.23 0.00 6.66 7.37 0.10 57.64 10:06:01 2 24.66 0.00 6.82 9.29 0.12 59.11 10:06:01 3 26.60 0.00 6.22 7.61 0.10 59.46 Average: all 23.14 0.00 5.45 5.76 0.09 65.55 Average: 0 24.32 0.00 5.24 5.33 0.08 65.03 Average: 1 28.01 0.00 6.30 5.48 0.09 60.12 Average: 2 22.16 0.00 5.01 4.47 0.11 68.24 Average: 3 18.10 0.00 5.26 7.78 0.07 68.78