---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5565 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: 2800.022 BogoMIPS: 5600.04 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 9.2G 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 459 1021 0 2462 3210 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:f7:83:6d brd ff:ff:ff:ff:ff:ff inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fef7:836d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:8a:8d:df 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-5565) 07/02/24 _x86_64_ (4 CPU) 15:48:19 LINUX RESTART (4 CPU) 15:49:01 tps rtps wtps bread/s bwrtn/s 15:50:01 90.90 32.44 58.46 3018.70 6288.15 15:51:01 245.86 3.28 242.58 506.05 24594.17 Average: 168.38 17.86 150.52 1762.37 15441.16 15:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:50:01 1533804 3388920 2504848 62.02 57884 1945632 987064 19.40 548304 1761044 205024 15:51:01 1029524 3268840 3009128 74.51 84192 2285024 984956 19.36 921908 1851836 5720 Average: 1281664 3328880 2756988 68.27 71038 2115328 986010 19.38 735106 1806440 105372 15:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 15:50:01 ens3 86.50 78.10 943.80 11.37 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 lo 4.80 4.80 0.43 0.43 0.00 0.00 0.00 0.00 15:51:01 ens3 414.53 399.48 1573.51 1281.39 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 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 250.52 238.79 1258.66 646.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5565) 07/02/24 _x86_64_ (4 CPU) 15:48:19 LINUX RESTART (4 CPU) 15:49:01 CPU %user %nice %system %iowait %steal %idle 15:50:01 all 19.75 0.00 1.44 2.70 0.05 76.06 15:50:01 0 10.20 0.00 1.04 1.24 0.03 87.49 15:50:01 1 45.72 0.00 2.40 1.20 0.10 50.58 15:50:01 2 4.65 0.00 0.99 7.28 0.03 87.05 15:50:01 3 18.34 0.00 1.34 1.09 0.05 79.19 15:51:01 all 16.89 0.00 3.10 6.85 0.07 73.08 15:51:01 0 18.35 0.00 2.72 2.16 0.07 76.70 15:51:01 1 14.93 0.00 2.99 8.37 0.07 73.64 15:51:01 2 12.54 0.00 3.38 8.56 0.08 75.43 15:51:01 3 21.75 0.00 3.35 8.33 0.08 66.49 Average: all 18.33 0.00 2.27 4.77 0.06 74.57 Average: 0 14.27 0.00 1.88 1.70 0.05 82.10 Average: 1 30.38 0.00 2.70 4.77 0.08 62.07 Average: 2 8.58 0.00 2.18 7.91 0.06 81.27 Average: 3 20.04 0.00 2.34 4.69 0.07 72.86