---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-460 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 8.9G 11G 47% / 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 432 1426 0 2085 3254 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:17:7e:fb brd ff:ff:ff:ff:ff:ff inet 10.32.7.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe17:7efb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:55:53:a0 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-460) 05/07/25 _x86_64_ (4 CPU) 12:49:38 LINUX RESTART (4 CPU) 12:50:01 tps rtps wtps bread/s bwrtn/s 12:51:01 162.57 67.66 94.92 5506.68 41345.79 12:52:01 97.87 13.11 84.75 2305.88 11268.39 Average: 130.22 40.38 89.84 3906.28 26307.09 12:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:01 1697232 3376532 2341428 57.98 51248 1783320 874428 17.19 522464 1637688 168120 12:52:01 1502968 3371284 2535692 62.79 60828 1955568 890804 17.51 593268 1746396 25120 Average: 1600100 3373908 2438560 60.38 56038 1869444 882616 17.35 557866 1692042 96620 12:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 ens3 380.10 251.42 1480.19 68.13 0.00 0.00 0.00 0.00 12:52:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 65.32 47.78 328.91 15.83 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.18 0.18 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 222.71 149.60 904.55 41.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-460) 05/07/25 _x86_64_ (4 CPU) 12:49:38 LINUX RESTART (4 CPU) 12:50:01 CPU %user %nice %system %iowait %steal %idle 12:51:01 all 19.05 0.00 2.37 4.98 0.05 73.55 12:51:01 0 14.29 0.00 1.60 7.76 0.05 76.29 12:51:01 1 7.57 0.00 1.79 4.63 0.03 85.97 12:51:01 2 41.02 0.00 3.12 4.76 0.10 51.00 12:51:01 3 13.36 0.00 2.99 2.72 0.03 80.90 12:52:01 all 19.68 0.00 1.53 2.32 0.05 76.43 12:52:01 0 7.18 0.00 1.31 4.64 0.02 86.86 12:52:01 1 41.01 0.00 1.67 0.45 0.05 56.82 12:52:01 2 5.38 0.00 1.02 1.86 0.03 91.71 12:52:01 3 25.11 0.00 2.13 2.33 0.07 70.37 Average: all 19.36 0.00 1.95 3.65 0.05 74.99 Average: 0 10.74 0.00 1.45 6.20 0.03 81.57 Average: 1 24.31 0.00 1.73 2.54 0.04 71.38 Average: 2 23.18 0.00 2.07 3.31 0.07 71.38 Average: 3 19.24 0.00 2.56 2.52 0.05 75.63