---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4162 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 9.1G 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 455 896 0 2592 3219 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:e7:88:11 brd ff:ff:ff:ff:ff:ff inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fee7:8811/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:94:b7:06 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-4162) 09/03/24 _x86_64_ (4 CPU) 17:32:31 LINUX RESTART (4 CPU) 17:33:02 tps rtps wtps bread/s bwrtn/s 17:34:01 147.09 66.77 80.33 4999.42 7465.99 17:35:01 194.27 114.18 80.09 6183.37 22985.24 Average: 170.88 90.67 80.21 5596.37 15290.81 17:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 1664868 3380628 2373784 58.78 53572 1816672 860168 16.91 541876 1650964 153288 17:35:01 959460 3335700 3079192 76.24 72900 2438620 890972 17.51 940752 1914860 159936 Average: 1312164 3358164 2726488 67.51 63236 2127646 875570 17.21 741314 1782912 156612 17:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 ens3 353.86 241.62 1452.64 68.76 0.00 0.00 0.00 0.00 17:35:01 lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 219.10 152.19 880.92 20.20 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.20 0.20 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 285.91 196.53 1164.38 44.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4162) 09/03/24 _x86_64_ (4 CPU) 17:32:31 LINUX RESTART (4 CPU) 17:33:02 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 21.65 0.00 2.22 4.24 0.06 71.84 17:34:01 0 14.92 0.00 2.01 8.35 0.07 74.65 17:34:01 1 24.65 0.00 2.07 1.19 0.03 72.06 17:34:01 2 14.64 0.00 1.93 4.35 0.05 79.02 17:34:01 3 32.35 0.00 2.85 3.04 0.07 61.69 17:35:01 all 24.63 0.86 3.45 10.17 0.08 60.82 17:35:01 0 33.81 0.00 3.77 12.08 0.10 50.24 17:35:01 1 17.05 3.42 3.45 8.06 0.07 67.96 17:35:01 2 16.47 0.00 2.91 9.91 0.07 70.65 17:35:01 3 31.18 0.02 3.69 10.64 0.08 54.39 Average: all 23.15 0.44 2.84 7.22 0.07 66.29 Average: 0 24.42 0.00 2.89 10.23 0.08 62.38 Average: 1 20.82 1.72 2.77 4.65 0.05 70.00 Average: 2 15.57 0.00 2.42 7.15 0.06 74.80 Average: 3 31.76 0.01 3.27 6.87 0.08 58.02