---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2464 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 700K 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 454 891 0 2598 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:65:53:97 brd ff:ff:ff:ff:ff:ff inet 10.32.6.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe65:5397/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:73:ab:f5 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-2464) 08/14/24 _x86_64_ (4 CPU) 17:32:32 LINUX RESTART (4 CPU) 17:33:00 tps rtps wtps bread/s bwrtn/s 17:34:01 142.26 65.04 77.22 4876.84 7173.77 17:35:01 186.17 111.08 75.09 6107.52 22346.68 Average: 164.03 87.87 76.16 5487.09 14697.54 17:33:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 1620632 3339392 2418020 59.87 53424 1820212 885976 17.42 585176 1653180 149752 17:35:01 897548 3278612 3141104 77.78 71820 2443504 921380 18.11 998832 1919208 167740 Average: 1259090 3309002 2779562 68.82 62622 2131858 903678 17.76 792004 1786194 158746 17:33:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 ens3 394.49 239.76 1422.82 67.03 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 17:35:01 ens3 218.18 148.19 878.56 16.43 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 3.20 3.20 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 307.06 194.36 1152.94 41.94 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: lo 2.02 2.02 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-2464) 08/14/24 _x86_64_ (4 CPU) 17:32:32 LINUX RESTART (4 CPU) 17:33:00 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 20.46 0.00 2.19 4.16 0.06 73.14 17:34:01 0 24.34 0.00 2.36 2.20 0.05 71.05 17:34:01 1 32.56 0.00 2.80 2.23 0.05 62.36 17:34:01 2 10.33 0.00 1.78 4.29 0.07 83.54 17:34:01 3 14.59 0.00 1.81 7.93 0.05 75.62 17:35:01 all 25.17 0.97 3.75 9.43 0.07 60.61 17:35:01 0 20.62 3.82 3.67 8.68 0.07 63.14 17:35:01 1 41.74 0.05 4.63 7.62 0.08 45.87 17:35:01 2 21.61 0.00 3.41 10.55 0.07 64.36 17:35:01 3 16.75 0.00 3.32 10.85 0.07 69.01 Average: all 22.79 0.48 2.96 6.77 0.06 66.93 Average: 0 22.50 1.89 3.01 5.40 0.06 67.14 Average: 1 37.10 0.02 3.71 4.89 0.07 54.21 Average: 2 15.91 0.00 2.58 7.39 0.07 74.05 Average: 3 15.67 0.00 2.56 9.38 0.06 72.34