---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2443 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: 2799.996 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 9.1G 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 440 1225 0 2277 3236 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:c8:af:09 brd ff:ff:ff:ff:ff:ff inet 10.32.6.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fec8:af09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:a0:9d:37 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-2443) 02/21/24 _x86_64_ (4 CPU) 12:50:11 LINUX RESTART (4 CPU) 12:51:02 tps rtps wtps bread/s bwrtn/s 12:52:01 74.95 15.46 59.50 1018.40 7441.18 12:53:01 132.54 12.81 119.73 2255.89 13879.15 Average: 103.99 14.12 89.87 1642.35 10687.21 12:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:52:01 1556720 3340708 2481932 61.45 55800 1880308 892744 17.55 585276 1710544 146432 12:53:01 1239268 3292692 2799384 69.31 70696 2121224 966096 18.99 829028 1754024 42884 Average: 1397994 3316700 2640658 65.38 63248 2000766 929420 18.27 707152 1732284 94658 12:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 12:52:01 ens3 82.17 74.26 996.04 12.66 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 lo 5.80 5.80 0.51 0.51 0.00 0.00 0.00 0.00 12:53:01 ens3 180.17 171.24 706.25 796.52 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 3.46 3.46 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 131.58 123.16 849.93 407.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2443) 02/21/24 _x86_64_ (4 CPU) 12:50:11 LINUX RESTART (4 CPU) 12:51:02 CPU %user %nice %system %iowait %steal %idle 12:52:01 all 20.44 0.00 1.33 2.56 0.06 75.62 12:52:01 0 36.08 0.00 2.15 1.37 0.08 60.31 12:52:01 1 33.63 0.00 1.72 0.82 0.09 63.75 12:52:01 2 11.03 0.00 0.86 0.03 0.03 88.04 12:52:01 3 1.04 0.00 0.58 8.04 0.03 90.31 12:53:01 all 21.35 0.00 2.24 3.07 0.07 73.28 12:53:01 0 30.67 0.00 2.21 1.89 0.07 65.16 12:53:01 1 20.30 0.00 2.08 1.11 0.05 76.46 12:53:01 2 12.22 0.00 1.64 2.88 0.05 83.21 12:53:01 3 22.20 0.00 3.01 6.37 0.08 68.33 Average: all 20.90 0.00 1.78 2.81 0.07 74.44 Average: 0 33.36 0.00 2.18 1.63 0.08 62.75 Average: 1 26.92 0.00 1.90 0.96 0.07 70.15 Average: 2 11.62 0.00 1.25 1.46 0.04 85.62 Average: 3 11.71 0.00 1.80 7.20 0.06 79.23