---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10357 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 436 907 0 2600 3237 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:66:1d:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe66:1da6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:8b:da:f4 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-10357) 11/14/24 _x86_64_ (4 CPU) 17:32:36 LINUX RESTART (4 CPU) 17:33:02 tps rtps wtps bread/s bwrtn/s 17:34:01 170.41 74.46 95.95 5463.48 42045.64 17:35:01 192.55 111.11 81.44 6116.85 20748.94 Average: 181.57 92.94 88.63 5792.91 31307.82 17:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 1667524 3366324 2371128 58.71 52420 1801864 894680 17.59 555364 1635772 152928 17:35:01 930232 3312832 3108420 76.97 72676 2443704 918112 18.05 962568 1921264 262460 Average: 1298878 3339578 2739774 67.84 62548 2122784 906396 17.82 758966 1778518 207694 17:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 ens3 383.77 245.01 1359.56 68.57 0.00 0.00 0.00 0.00 17:34:01 lo 0.75 0.75 0.07 0.07 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 17:35:01 ens3 218.85 162.12 958.63 17.70 0.00 0.00 0.00 0.00 17:35:01 lo 3.47 3.47 0.33 0.33 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 Average: ens3 300.61 203.22 1157.41 42.92 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10357) 11/14/24 _x86_64_ (4 CPU) 17:32:36 LINUX RESTART (4 CPU) 17:33:02 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 19.17 0.00 2.28 5.29 0.06 73.20 17:34:01 0 8.03 0.00 1.72 9.20 0.05 81.00 17:34:01 1 24.86 0.00 2.26 6.43 0.07 66.38 17:34:01 2 37.76 0.00 3.39 3.12 0.10 55.63 17:34:01 3 6.03 0.00 1.74 2.37 0.07 89.79 17:35:01 all 25.14 0.82 3.46 8.39 0.08 62.11 17:35:01 0 22.33 0.02 3.02 6.18 0.05 68.40 17:35:01 1 34.01 0.00 3.59 7.43 0.07 54.91 17:35:01 2 18.66 0.00 3.55 9.75 0.08 67.96 17:35:01 3 25.56 3.26 3.70 10.23 0.07 57.18 Average: all 22.18 0.41 2.88 6.85 0.07 67.61 Average: 0 15.24 0.01 2.37 7.68 0.05 74.65 Average: 1 29.47 0.00 2.93 6.93 0.07 60.60 Average: 2 28.14 0.00 3.47 6.46 0.09 61.84 Average: 3 15.86 1.64 2.73 6.33 0.07 73.37