---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1041 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 449 1055 0 2439 3220 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:a4:50:4d brd ff:ff:ff:ff:ff:ff inet 10.32.6.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fea4:504d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:1f:46:45 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-1041) 02/23/25 _x86_64_ (4 CPU) 09:42:18 LINUX RESTART (4 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 91.83 16.12 75.72 2348.89 9623.86 09:45:01 235.39 0.57 234.83 43.06 21565.34 Average: 164.22 8.28 155.94 1186.29 15644.77 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 1392368 3356408 2646284 65.52 59956 2049472 1092016 21.47 590672 1851976 230900 09:45:01 1110940 3325428 2927712 72.49 84052 2260892 928960 18.26 842676 1850892 17236 Average: 1251654 3340918 2786998 69.01 72004 2155182 1010488 19.86 716674 1851434 124068 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 2.71 2.71 0.25 0.25 0.00 0.00 0.00 0.00 09:44:01 ens3 193.44 140.28 1723.37 19.48 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 5.07 5.07 0.44 0.44 0.00 0.00 0.00 0.00 09:45:01 ens3 240.06 253.42 816.43 1251.35 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: lo 3.90 3.90 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 216.95 197.33 1266.09 640.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1041) 02/23/25 _x86_64_ (4 CPU) 09:42:18 LINUX RESTART (4 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 19.88 0.00 1.64 2.72 0.05 75.71 09:44:01 0 4.55 0.00 0.65 0.20 0.03 94.57 09:44:01 1 7.75 0.00 1.16 7.91 0.05 83.13 09:44:01 2 54.10 0.00 3.49 0.83 0.09 41.49 09:44:01 3 13.18 0.00 1.26 1.94 0.03 83.59 09:45:01 all 17.94 0.00 2.96 5.86 0.08 73.16 09:45:01 0 12.91 0.00 2.41 1.72 0.07 82.89 09:45:01 1 19.69 0.00 2.80 7.65 0.07 69.80 09:45:01 2 24.48 0.00 4.09 9.86 0.10 61.47 09:45:01 3 14.71 0.00 2.56 4.22 0.07 78.44 Average: all 18.91 0.00 2.30 4.30 0.06 74.42 Average: 0 8.76 0.00 1.53 0.97 0.05 88.69 Average: 1 13.76 0.00 1.98 7.78 0.06 76.42 Average: 2 39.21 0.00 3.79 5.37 0.09 51.54 Average: 3 13.95 0.00 1.91 3.09 0.05 81.00