---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11715 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 9.5G 9.7G 50% / 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 483 665 0 2795 3180 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:c0:9b:94 brd ff:ff:ff:ff:ff:ff inet 10.32.6.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fec0:9b94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:71:29:7f 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-11715) 11/30/24 _x86_64_ (4 CPU) 16:27:37 LINUX RESTART (4 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 182.50 79.89 102.62 6119.78 42503.20 16:30:01 122.93 12.61 110.31 2257.76 36429.53 Average: 152.72 46.25 106.47 4188.77 39466.36 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 1610028 3312944 2428632 60.13 52972 1805524 919584 18.08 607816 1640812 139188 16:30:01 751204 3320456 3287456 81.40 73656 2616080 1009152 19.84 923296 2112748 184 Average: 1180616 3316700 2858044 70.77 63314 2210802 964368 18.96 765556 1876780 69686 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 ens3 382.54 248.38 1496.56 70.07 0.00 0.00 0.00 0.00 16:29:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 ens3 551.89 452.74 3801.49 1557.01 0.00 0.00 0.00 0.00 16:30:01 lo 3.00 3.00 0.27 0.27 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: ens3 467.21 350.56 2649.02 813.54 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11715) 11/30/24 _x86_64_ (4 CPU) 16:27:37 LINUX RESTART (4 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 20.14 0.00 2.48 5.58 0.06 71.74 16:29:01 0 13.46 0.00 2.78 3.65 0.05 80.06 16:29:01 1 26.81 0.00 2.88 8.07 0.07 62.17 16:29:01 2 14.30 0.00 1.83 4.16 0.07 79.65 16:29:01 3 25.98 0.00 2.41 6.47 0.05 65.09 16:30:01 all 21.34 0.00 2.86 2.52 0.08 73.21 16:30:01 0 18.23 0.00 3.05 1.02 0.05 77.64 16:30:01 1 16.38 0.00 2.67 5.24 0.07 75.63 16:30:01 2 15.52 0.00 2.16 1.41 0.08 80.82 16:30:01 3 35.26 0.00 3.55 2.41 0.10 58.69 Average: all 20.74 0.00 2.67 4.05 0.07 72.47 Average: 0 15.85 0.00 2.91 2.34 0.05 78.85 Average: 1 21.61 0.00 2.77 6.66 0.07 68.88 Average: 2 14.91 0.00 2.00 2.78 0.08 80.23 Average: 3 30.61 0.00 2.98 4.44 0.08 61.89