---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-784 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 8.9G 11G 47% / 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 466 1402 0 2074 3220 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:bb:af:6b brd ff:ff:ff:ff:ff:ff inet 10.32.7.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:febb:af6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:33:cd:31 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-784) 01/03/25 _x86_64_ (4 CPU) 00:53:48 LINUX RESTART (4 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:02 172.14 69.17 102.97 5623.06 41326.46 00:56:01 96.39 13.13 83.26 2312.69 11210.85 Average: 134.58 41.39 93.19 3981.78 26395.17 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:02 1552668 3272500 2485984 61.55 50420 1822996 942640 18.53 656768 1645476 204672 00:56:01 1413972 3273404 2624680 64.99 59492 1948904 957276 18.82 689572 1741900 17272 Average: 1483320 3272952 2555332 63.27 54956 1885950 949958 18.67 673170 1693688 110972 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:02 ens3 386.52 261.42 1401.54 69.98 0.00 0.00 0.00 0.00 00:55:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 67.06 52.03 350.71 13.19 0.00 0.00 0.00 0.00 00:56:01 lo 2.71 2.71 0.25 0.25 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 228.13 157.60 880.54 41.83 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-784) 01/03/25 _x86_64_ (4 CPU) 00:53:48 LINUX RESTART (4 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:02 all 17.16 0.00 1.93 5.42 0.05 75.44 00:55:02 0 25.63 0.00 1.80 7.49 0.05 65.03 00:55:02 1 13.02 0.00 1.71 4.46 0.05 80.77 00:55:02 2 6.44 0.00 1.32 4.15 0.05 88.04 00:55:02 3 23.55 0.00 2.87 5.56 0.05 67.98 00:56:01 all 17.38 0.00 1.26 2.40 0.05 78.90 00:56:01 0 3.72 0.00 0.73 2.11 0.02 93.42 00:56:01 1 26.90 0.00 1.97 3.37 0.07 67.70 00:56:01 2 18.68 0.00 1.07 1.32 0.05 78.87 00:56:01 3 20.30 0.00 1.29 2.83 0.07 75.51 Average: all 17.27 0.00 1.60 3.92 0.05 77.16 Average: 0 14.75 0.00 1.27 4.82 0.03 79.13 Average: 1 19.90 0.00 1.84 3.91 0.06 74.28 Average: 2 12.52 0.00 1.20 2.75 0.05 83.49 Average: 3 21.94 0.00 2.09 4.20 0.06 71.72