---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2514 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 9.9G 9.4G 52% / 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 470 579 0 2893 3190 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:2a:a6:1f brd ff:ff:ff:ff:ff:ff inet 10.32.7.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe2a:a61f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:5f:3a:92 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-2514) 08/15/24 _x86_64_ (4 CPU) 06:36:10 LINUX RESTART (4 CPU) 06:37:02 tps rtps wtps bread/s bwrtn/s 06:38:01 128.52 31.01 97.51 3327.55 14112.37 06:39:01 121.66 3.67 118.00 137.04 41372.17 Average: 125.06 17.22 107.84 1719.03 27855.63 06:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:38:01 1248480 3337824 2790172 69.09 61872 2170596 1109544 21.81 642396 1940576 191948 06:39:01 623832 3286316 3414820 84.55 92884 2671140 954836 18.77 841488 2302244 17288 Average: 936156 3312070 3102496 76.82 77378 2420868 1032190 20.29 741942 2121410 104618 06:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 ens3 240.09 164.08 2076.63 18.49 0.00 0.00 0.00 0.00 06:38:01 lo 3.05 3.05 0.29 0.29 0.00 0.00 0.00 0.00 06:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 ens3 224.36 185.25 1481.41 21.53 0.00 0.00 0.00 0.00 06:39:01 lo 0.87 0.87 0.08 0.08 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 232.16 174.75 1776.55 20.03 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2514) 08/15/24 _x86_64_ (4 CPU) 06:36:10 LINUX RESTART (4 CPU) 06:37:02 CPU %user %nice %system %iowait %steal %idle 06:38:01 all 19.52 0.00 2.05 3.46 0.06 74.91 06:38:01 0 9.87 0.00 1.70 1.94 0.03 86.46 06:38:01 1 12.50 0.00 1.40 0.37 0.07 85.66 06:38:01 2 22.64 0.00 2.57 8.92 0.05 65.82 06:38:01 3 33.07 0.00 2.52 2.60 0.07 61.74 06:39:01 all 37.59 0.00 5.16 2.54 0.08 54.63 06:39:01 0 29.21 0.00 5.01 1.61 0.07 64.10 06:39:01 1 31.68 0.00 5.00 1.81 0.08 61.43 06:39:01 2 28.96 0.00 5.13 4.87 0.07 60.98 06:39:01 3 60.57 0.00 5.50 1.86 0.10 31.97 Average: all 28.63 0.00 3.62 3.00 0.07 64.69 Average: 0 19.61 0.00 3.37 1.77 0.05 75.20 Average: 1 22.16 0.00 3.21 1.10 0.08 73.45 Average: 2 25.83 0.00 3.86 6.87 0.06 63.37 Average: 3 46.93 0.00 4.02 2.23 0.08 46.74