---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1619 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 9.9G 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: 3944 446 370 0 3126 3214 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:5c:ec:ae brd ff:ff:ff:ff:ff:ff inet 10.32.6.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe5c:ecae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:7c:b9:81 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-1619) 02/13/24 _x86_64_ (4 CPU) 07:05:29 LINUX RESTART (4 CPU) 07:06:02 tps rtps wtps bread/s bwrtn/s 07:07:01 100.49 46.59 53.90 2171.60 7343.54 07:08:01 175.04 13.23 161.81 2295.62 55347.84 Average: 138.07 29.77 108.30 2234.13 31545.32 07:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 1604028 3367428 2434632 60.28 54344 1862120 862052 16.95 557260 1695972 161936 07:08:01 397232 3289784 3641428 90.16 90100 2888156 945184 18.58 728176 2628104 2940 Average: 1000630 3328606 3038030 75.22 72222 2375138 903618 17.76 642718 2162038 82438 07:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 317.47 229.24 1645.84 61.94 0.00 0.00 0.00 0.00 07:07:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 674.75 368.17 5951.47 259.24 0.00 0.00 0.00 0.00 07:08:01 lo 4.80 4.80 0.43 0.43 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 497.60 299.29 3816.56 161.41 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 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-1619) 02/13/24 _x86_64_ (4 CPU) 07:05:29 LINUX RESTART (4 CPU) 07:06:02 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 22.88 0.00 1.69 2.52 0.06 72.86 07:07:01 0 44.78 0.00 2.56 0.59 0.08 51.98 07:07:01 1 12.98 0.00 1.36 7.94 0.05 77.66 07:07:01 2 24.06 0.00 1.82 0.92 0.07 73.13 07:07:01 3 9.63 0.00 0.99 0.60 0.05 88.74 07:08:01 all 21.67 0.00 3.75 3.47 0.07 71.04 07:08:01 0 13.86 0.00 2.99 1.48 0.08 81.58 07:08:01 1 16.65 0.00 4.06 7.47 0.05 71.77 07:08:01 2 25.41 0.00 4.19 2.25 0.07 68.09 07:08:01 3 30.68 0.00 3.75 2.70 0.05 62.82 Average: all 22.27 0.00 2.72 3.00 0.07 71.94 Average: 0 29.25 0.00 2.78 1.04 0.08 66.84 Average: 1 14.82 0.00 2.71 7.71 0.05 74.70 Average: 2 24.74 0.00 3.01 1.58 0.07 70.60 Average: 3 20.27 0.00 2.38 1.66 0.05 75.63