---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3379 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: 3943 446 1463 0 2033 3240 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:30:8b:69 brd ff:ff:ff:ff:ff:ff inet 10.32.7.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86258sec preferred_lft 86258sec inet6 fe80::f816:3eff:fe30:8b69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:e4:59:9a 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-3379) 03/23/25 _x86_64_ (4 CPU) 18:12:42 LINUX RESTART (4 CPU) 18:13:01 tps rtps wtps bread/s bwrtn/s 18:14:01 175.37 69.17 106.20 5610.40 41866.91 18:15:01 90.22 13.41 76.80 1132.74 10549.18 Average: 132.79 41.29 91.50 3371.57 26208.04 18:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:01 1660056 3336400 2378596 58.90 52132 1779916 895124 17.60 563496 1636068 160920 18:15:01 1513820 3333636 2524832 62.52 60980 1907172 890804 17.51 587052 1743464 4516 Average: 1586938 3335018 2451714 60.71 56556 1843544 892964 17.55 575274 1689766 82718 18:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:01 ens3 363.91 236.01 1478.48 66.75 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 18:15:01 ens3 36.73 37.78 168.10 19.55 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 200.32 136.89 823.29 43.15 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 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3379) 03/23/25 _x86_64_ (4 CPU) 18:12:42 LINUX RESTART (4 CPU) 18:13:01 CPU %user %nice %system %iowait %steal %idle 18:14:01 all 18.24 0.00 2.24 5.51 0.06 73.96 18:14:01 0 14.38 0.00 1.44 2.03 0.08 82.08 18:14:01 1 10.02 0.00 1.54 5.08 0.03 83.32 18:14:01 2 26.89 0.00 3.91 11.30 0.08 57.81 18:14:01 3 21.64 0.00 2.05 3.67 0.07 72.57 18:15:01 all 19.78 0.00 1.16 2.11 0.05 76.91 18:15:01 0 16.32 0.00 0.94 0.95 0.05 81.74 18:15:01 1 22.54 0.00 1.02 1.18 0.05 75.21 18:15:01 2 16.22 0.00 0.92 2.02 0.07 80.77 18:15:01 3 24.01 0.00 1.72 4.26 0.05 69.96 Average: all 19.01 0.00 1.70 3.81 0.06 75.43 Average: 0 15.35 0.00 1.19 1.49 0.07 81.91 Average: 1 16.30 0.00 1.28 3.13 0.04 79.25 Average: 2 21.54 0.00 2.41 6.65 0.08 69.32 Average: 3 22.83 0.00 1.89 3.96 0.06 71.27