---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2484 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 458 365 0 3120 3201 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:f9:80:1f brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fef9:801f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:85:7a:91 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-2484) 08/14/24 _x86_64_ (4 CPU) 22:15:34 LINUX RESTART (4 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 162.68 66.64 96.03 4964.35 41680.26 22:18:01 180.79 13.20 167.59 2291.08 55360.64 Average: 171.73 39.92 131.81 3627.83 48519.88 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 1629832 3350720 2408820 59.64 54792 1820404 875016 17.20 573704 1651728 138100 22:18:01 403800 3295264 3634852 90.00 87500 2899344 934796 18.38 698944 2657164 16484 Average: 1016816 3322992 3021836 74.82 71146 2359874 904906 17.79 636324 2154446 77292 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 ens3 381.86 243.35 1532.99 67.81 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 22:18:01 ens3 704.63 372.72 5881.13 131.27 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 lo 5.13 5.13 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 543.23 308.03 3706.88 99.54 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 2.97 2.97 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2484) 08/14/24 _x86_64_ (4 CPU) 22:15:34 LINUX RESTART (4 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 20.01 0.00 2.17 5.13 0.05 72.64 22:17:01 0 26.54 0.00 2.07 3.26 0.05 68.08 22:17:01 1 23.89 0.00 2.16 5.28 0.05 68.62 22:17:01 2 21.71 0.00 2.21 2.34 0.07 73.67 22:17:01 3 8.03 0.00 2.24 9.57 0.05 80.11 22:18:01 all 21.34 0.00 3.85 3.62 0.06 71.13 22:18:01 0 24.12 0.00 3.74 5.87 0.07 66.21 22:18:01 1 10.94 0.00 4.20 1.50 0.05 83.31 22:18:01 2 39.61 0.00 3.92 3.66 0.08 52.73 22:18:01 3 10.82 0.00 3.53 3.41 0.05 82.18 Average: all 20.67 0.00 3.01 4.37 0.06 71.89 Average: 0 25.33 0.00 2.91 4.56 0.06 67.14 Average: 1 17.44 0.00 3.17 3.40 0.05 75.93 Average: 2 30.62 0.00 3.06 3.00 0.08 63.24 Average: 3 9.42 0.00 2.88 6.50 0.05 81.14