---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-887 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 9.2G 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 500 1048 0 2394 3174 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:4e:5e:24 brd ff:ff:ff:ff:ff:ff inet 10.32.6.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe4e:5e24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:ca:93:d2 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::42:77ff:feca:93d2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-887) 04/25/25 _x86_64_ (4 CPU) 15:07:43 LINUX RESTART (4 CPU) 15:08:01 tps rtps wtps bread/s bwrtn/s 15:09:02 173.72 69.32 104.40 5621.86 42160.72 15:10:01 155.40 12.86 142.54 2290.87 23254.63 Average: 164.64 41.33 123.31 3970.36 32787.10 15:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:09:02 1674556 3365292 2364096 58.54 53676 1789920 856840 16.84 535812 1643116 160836 15:10:01 1107548 3275228 2931104 72.58 75212 2226288 1423444 27.98 821088 1880996 2564 Average: 1391052 3320260 2647600 65.56 64444 2008104 1140142 22.41 678450 1762056 81700 15:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:09:02 ens3 406.83 255.16 1507.37 69.34 0.00 0.00 0.00 0.00 15:10:01 veth95e1b05 0.02 0.17 0.00 0.01 0.00 0.00 0.00 0.00 15:10:01 docker0 99.80 156.50 5.28 978.43 0.00 0.00 0.00 0.00 15:10:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 15:10:01 ens3 280.58 182.33 1660.73 30.89 0.00 0.00 0.00 0.00 Average: veth95e1b05 0.01 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: docker0 49.48 77.59 2.62 485.10 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 344.24 219.05 1583.41 50.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-887) 04/25/25 _x86_64_ (4 CPU) 15:07:43 LINUX RESTART (4 CPU) 15:08:01 CPU %user %nice %system %iowait %steal %idle 15:09:02 all 18.78 0.00 2.43 5.20 0.06 73.53 15:09:02 0 18.16 0.00 2.78 4.40 0.07 74.59 15:09:02 1 21.20 0.00 2.46 10.66 0.08 65.60 15:09:02 2 26.61 0.00 3.05 3.03 0.08 67.23 15:09:02 3 9.14 0.00 1.38 2.70 0.03 86.75 15:10:01 all 15.42 0.00 3.40 3.69 0.06 77.43 15:10:01 0 8.05 0.00 3.05 4.71 0.03 84.16 15:10:01 1 10.49 0.00 3.59 3.85 0.03 82.04 15:10:01 2 32.31 0.00 4.06 2.33 0.07 61.23 15:10:01 3 10.99 0.00 2.94 3.88 0.05 82.14 Average: all 17.12 0.00 2.91 4.45 0.06 75.46 Average: 0 13.15 0.00 2.91 4.55 0.05 79.33 Average: 1 15.89 0.00 3.02 7.28 0.06 73.74 Average: 2 29.42 0.00 3.55 2.69 0.08 64.26 Average: 3 10.06 0.00 2.15 3.29 0.04 84.46