---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-207 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 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: 3944 443 1171 0 2329 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:d8:b5:4e brd ff:ff:ff:ff:ff:ff inet 10.32.6.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fed8:b54e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:a2:a5:d8 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-207) 05/03/25 _x86_64_ (4 CPU) 02:15:44 LINUX RESTART (4 CPU) 02:16:01 tps rtps wtps bread/s bwrtn/s 02:17:02 170.72 69.32 101.40 5625.33 41805.58 02:18:01 134.60 37.28 97.32 2277.58 15735.10 Average: 152.81 53.44 99.38 3965.52 28879.86 02:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:02 1618912 3300652 2419748 59.91 52032 1783716 949264 18.66 596372 1639436 158932 02:18:01 764788 2781936 3273872 81.06 65324 2093952 1450036 28.50 1149852 1914064 10896 Average: 1191850 3041294 2846810 70.49 58678 1938834 1199650 23.58 873112 1776750 84914 02:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:02 ens3 418.25 256.74 1455.39 68.67 0.00 0.00 0.00 0.00 02:17:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 ens3 360.80 390.44 2645.88 61.37 0.00 0.00 0.00 0.00 02:18:01 lo 1.69 1.69 0.16 0.16 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 389.77 323.03 2045.64 65.05 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-207) 05/03/25 _x86_64_ (4 CPU) 02:15:44 LINUX RESTART (4 CPU) 02:16:01 CPU %user %nice %system %iowait %steal %idle 02:17:02 all 18.70 0.00 2.38 5.11 0.06 73.75 02:17:02 0 36.96 0.00 3.27 4.70 0.08 54.99 02:17:02 1 15.37 0.00 1.65 1.44 0.07 81.48 02:17:02 2 8.39 0.00 1.86 9.78 0.07 79.91 02:17:02 3 13.96 0.00 2.78 4.56 0.05 78.65 02:18:01 all 32.28 0.00 1.86 2.91 0.09 62.87 02:18:01 0 29.80 0.00 1.49 1.85 0.08 66.79 02:18:01 1 33.88 0.00 2.04 3.11 0.09 60.88 02:18:01 2 19.61 0.00 1.57 4.23 0.10 74.49 02:18:01 3 45.97 0.00 2.33 2.42 0.12 49.17 Average: all 25.44 0.00 2.12 4.02 0.08 68.34 Average: 0 33.40 0.00 2.39 3.28 0.08 60.84 Average: 1 24.54 0.00 1.84 2.27 0.08 71.28 Average: 2 13.99 0.00 1.71 7.01 0.08 77.20 Average: 3 29.84 0.00 2.56 3.50 0.08 64.02