---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2756 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 700K 394M 1% /run /dev/vda1 20G 9.0G 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 442 1211 0 2289 3241 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:c9:a6:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fec9:a6d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:20:8b:28 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-2756) 08/17/24 _x86_64_ (4 CPU) 20:42:41 LINUX RESTART (4 CPU) 20:43:01 tps rtps wtps bread/s bwrtn/s 20:44:02 186.65 83.99 102.67 6594.63 41286.47 20:45:01 102.44 17.91 84.53 1773.67 20869.55 Average: 144.90 51.23 93.67 4204.40 31163.78 20:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:44:02 1537232 3290560 2501420 61.94 51584 1854744 937172 18.42 662572 1653856 209140 20:45:01 1274672 3351148 2763980 68.44 61552 2160108 866680 17.04 779944 1783652 114872 Average: 1405952 3320854 2632700 65.19 56568 2007426 901926 17.73 721258 1718754 162006 20:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:44:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:44:02 ens3 411.05 259.54 1427.93 70.72 0.00 0.00 0.00 0.00 20:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 3.05 3.05 0.31 0.31 0.00 0.00 0.00 0.00 20:45:01 ens3 159.38 111.13 731.66 16.66 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 286.27 185.96 1082.72 43.91 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-2756) 08/17/24 _x86_64_ (4 CPU) 20:42:41 LINUX RESTART (4 CPU) 20:43:01 CPU %user %nice %system %iowait %steal %idle 20:44:02 all 18.02 0.00 2.39 5.73 0.06 73.80 20:44:02 0 7.89 0.00 1.82 5.73 0.03 84.53 20:44:02 1 15.42 0.00 1.59 4.40 0.05 78.53 20:44:02 2 29.90 0.00 4.09 10.96 0.08 54.97 20:44:02 3 18.96 0.00 2.03 1.88 0.05 77.07 20:45:01 all 19.34 0.79 1.82 3.71 0.06 74.27 20:45:01 0 44.37 0.00 2.36 2.22 0.07 50.98 20:45:01 1 15.41 0.00 1.19 2.07 0.07 81.26 20:45:01 2 6.16 0.02 1.82 6.70 0.05 85.26 20:45:01 3 11.39 3.14 1.94 3.87 0.05 79.61 Average: all 18.68 0.39 2.11 4.73 0.06 74.03 Average: 0 25.99 0.00 2.09 3.99 0.05 67.88 Average: 1 15.42 0.00 1.39 3.25 0.06 79.89 Average: 2 18.09 0.01 2.96 8.84 0.07 70.04 Average: 3 15.21 1.56 1.99 2.87 0.05 78.33