---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-699 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 449 784 0 2709 3216 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:49:e1:22 brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe49:e122/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:aa:85:47 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-699) 05/10/25 _x86_64_ (4 CPU) 20:32:45 LINUX RESTART (4 CPU) 20:33:01 tps rtps wtps bread/s bwrtn/s 20:34:03 172.57 69.14 103.43 5615.60 41617.21 20:35:01 233.91 132.77 101.14 5211.38 30348.01 Average: 202.72 100.42 102.30 5416.91 36078.10 20:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:34:03 1685972 3363588 2352680 58.25 51216 1780804 873740 17.18 533448 1636896 161248 20:35:01 748292 3278228 3290360 81.47 75868 2580156 1252044 24.61 986416 2058480 210708 Average: 1217132 3320908 2821520 69.86 63542 2180480 1062892 20.89 759932 1847688 185978 20:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:34:03 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 20:34:03 ens3 380.09 251.49 1471.47 68.13 0.00 0.00 0.00 0.00 20:34:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 3.45 3.45 0.35 0.35 0.00 0.00 0.00 0.00 20:35:01 ens3 351.11 264.47 1609.62 31.79 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 365.84 257.87 1539.38 50.27 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-699) 05/10/25 _x86_64_ (4 CPU) 20:32:45 LINUX RESTART (4 CPU) 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:03 all 18.60 0.00 2.16 5.35 0.05 73.83 20:34:03 0 14.42 0.00 1.17 0.63 0.03 83.74 20:34:03 1 11.96 0.00 2.46 3.45 0.03 82.10 20:34:03 2 7.60 0.00 1.54 6.93 0.07 83.85 20:34:03 3 40.46 0.00 3.48 10.43 0.07 45.57 20:35:01 all 25.15 0.84 3.10 9.55 0.06 61.30 20:35:01 0 36.69 1.56 3.81 12.03 0.07 45.84 20:35:01 1 23.63 0.02 2.78 9.05 0.05 64.48 20:35:01 2 24.55 1.75 3.02 8.63 0.09 61.96 20:35:01 3 15.78 0.00 2.80 8.48 0.05 72.88 Average: all 21.82 0.41 2.62 7.42 0.06 67.67 Average: 0 25.35 0.76 2.46 6.23 0.05 65.14 Average: 1 17.70 0.01 2.61 6.21 0.04 73.43 Average: 2 15.93 0.86 2.27 7.77 0.08 73.10 Average: 3 28.33 0.00 3.15 9.47 0.06 59.00