---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1419 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 9.1G 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 447 1211 0 2285 3229 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:41:1f:86 brd ff:ff:ff:ff:ff:ff inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe41:1f86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:af:d3:f8 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-1419) 05/20/24 _x86_64_ (4 CPU) 16:48:34 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 156.66 66.69 89.97 4974.77 34026.33 16:51:01 150.86 12.96 137.89 2284.29 18282.95 Average: 153.76 39.83 113.93 3629.53 26154.64 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 1679296 3374280 2359356 58.42 51804 1798876 857700 16.86 549032 1633904 135468 16:51:01 1225552 3290908 2813100 69.65 72200 2130644 958424 18.84 751856 1846120 5468 Average: 1452424 3332594 2586228 64.04 62002 1964760 908062 17.85 650444 1740012 70468 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:50:01 ens3 415.50 255.87 1348.53 69.65 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 5.20 5.20 0.46 0.46 0.00 0.00 0.00 0.00 16:51:01 ens3 205.77 170.05 1184.46 363.83 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 310.63 212.96 1266.50 216.74 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1419) 05/20/24 _x86_64_ (4 CPU) 16:48:34 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 20.39 0.00 2.09 4.85 0.06 72.60 16:50:01 0 21.87 0.00 1.97 2.42 0.05 73.68 16:50:01 1 8.47 0.00 1.68 8.35 0.03 81.48 16:50:01 2 44.96 0.00 3.63 7.34 0.10 43.96 16:50:01 3 6.25 0.00 1.10 1.34 0.07 91.25 16:51:01 all 19.55 0.00 2.26 3.94 0.07 74.18 16:51:01 0 17.07 0.00 2.21 3.33 0.07 77.32 16:51:01 1 17.14 0.00 1.89 6.73 0.07 74.17 16:51:01 2 37.16 0.00 2.83 1.37 0.08 58.55 16:51:01 3 7.01 0.00 2.10 4.28 0.08 86.53 Average: all 19.97 0.00 2.18 4.39 0.07 73.39 Average: 0 19.47 0.00 2.09 2.88 0.06 75.50 Average: 1 12.80 0.00 1.78 7.54 0.05 77.82 Average: 2 41.06 0.00 3.23 4.36 0.09 51.25 Average: 3 6.63 0.00 1.60 2.82 0.07 88.88