---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2296 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: 3943 457 398 0 3087 3202 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:35:8c:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.135/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe35:8cc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:6f:d6:94 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-2296) 05/31/24 _x86_64_ (4 CPU) 15:13:38 LINUX RESTART (4 CPU) 15:14:02 tps rtps wtps bread/s bwrtn/s 15:15:01 182.77 83.75 99.02 6588.17 42537.49 15:16:01 189.75 14.95 174.80 2593.43 56434.46 Average: 186.29 49.06 137.23 4574.02 49544.35 15:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:15:01 1534368 3286288 2504284 62.01 51756 1853844 955844 18.79 669336 1652496 186332 15:16:01 496088 3349432 3542564 87.72 87108 2861120 904292 17.78 635160 2631900 776 Average: 1015228 3317860 3023424 74.86 69432 2357482 930068 18.28 652248 2142198 93554 15:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 15:15:01 ens3 381.60 247.13 1499.42 69.74 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 lo 5.20 5.20 0.47 0.47 0.00 0.00 0.00 0.00 15:16:01 ens3 789.05 451.54 5967.18 140.88 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 3.16 3.16 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 587.04 350.19 3752.07 105.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2296) 05/31/24 _x86_64_ (4 CPU) 15:13:38 LINUX RESTART (4 CPU) 15:14:02 CPU %user %nice %system %iowait %steal %idle 15:15:01 all 19.30 0.00 2.36 5.66 0.06 72.62 15:15:01 0 15.37 0.00 2.14 4.48 0.03 77.98 15:15:01 1 17.08 0.00 1.93 5.23 0.03 75.73 15:15:01 2 8.37 0.00 1.67 7.45 0.05 82.46 15:15:01 3 36.37 0.00 3.68 5.52 0.09 54.34 15:16:01 all 21.27 0.00 3.94 4.33 0.06 70.40 15:16:01 0 14.97 0.00 3.23 4.34 0.07 77.39 15:16:01 1 32.84 0.00 4.87 2.29 0.07 59.93 15:16:01 2 14.81 0.00 3.64 5.75 0.05 75.74 15:16:01 3 22.46 0.00 4.04 4.90 0.07 68.53 Average: all 20.29 0.00 3.16 4.99 0.06 71.50 Average: 0 15.17 0.00 2.69 4.41 0.05 77.68 Average: 1 25.00 0.00 3.41 3.76 0.05 67.79 Average: 2 11.61 0.00 2.66 6.60 0.05 79.08 Average: 3 29.37 0.00 3.86 5.21 0.08 61.48