---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3686 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 486 1102 0 2355 3190 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:91:07:60 brd ff:ff:ff:ff:ff:ff inet 10.32.6.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe91:760/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:80:94:9e 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 inet6 fe80::42:c9ff:fe80:949e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3686) 08/29/24 _x86_64_ (4 CPU) 13:42:33 LINUX RESTART (4 CPU) 13:43:02 tps rtps wtps bread/s bwrtn/s 13:44:01 149.52 67.50 82.02 5057.45 12863.18 13:45:01 201.90 12.88 189.02 2265.36 21509.75 Average: 175.93 39.96 135.97 3649.67 17222.79 13:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:01 1610280 3312252 2428372 60.13 53136 1804400 915860 18.00 608632 1638284 138112 13:45:01 1199752 3330820 2838900 70.29 74812 2193620 947936 18.63 880120 1739444 952 Average: 1405016 3321536 2633636 65.21 63974 1999010 931898 18.32 744376 1688864 69532 13:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:01 ens3 427.42 271.80 1455.71 72.42 0.00 0.00 0.00 0.00 13:44:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 ens3 389.20 394.08 1493.88 1719.39 0.00 0.00 0.00 0.00 13:45:01 lo 4.27 4.27 0.38 0.38 0.00 0.00 0.00 0.00 13:45:01 docker0 113.13 174.89 6.00 872.89 0.00 0.00 0.00 0.00 Average: ens3 408.15 333.46 1474.96 902.82 0.00 0.00 0.00 0.00 Average: lo 2.55 2.55 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 57.04 88.18 3.02 440.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3686) 08/29/24 _x86_64_ (4 CPU) 13:42:33 LINUX RESTART (4 CPU) 13:43:02 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 19.74 0.00 1.94 4.41 0.07 73.84 13:44:01 0 29.31 0.00 2.59 2.56 0.05 65.49 13:44:01 1 26.40 0.00 2.02 2.26 0.05 69.27 13:44:01 2 17.44 0.00 1.80 1.99 0.09 78.68 13:44:01 3 5.70 0.00 1.37 10.87 0.09 81.97 13:45:01 all 19.44 0.00 3.11 5.64 0.08 71.73 13:45:01 0 14.54 0.00 2.36 4.57 0.07 78.47 13:45:01 1 26.37 0.00 3.15 1.42 0.07 68.99 13:45:01 2 18.83 0.00 3.70 10.94 0.10 66.43 13:45:01 3 18.00 0.00 3.24 5.72 0.07 72.97 Average: all 19.59 0.00 2.53 5.03 0.07 72.78 Average: 0 21.88 0.00 2.47 3.57 0.06 72.02 Average: 1 26.39 0.00 2.59 1.84 0.06 69.13 Average: 2 18.14 0.00 2.75 6.48 0.09 72.53 Average: 3 11.91 0.00 2.31 8.28 0.08 77.43