---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4161 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: 2799.972 BogoMIPS: 5599.94 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 432 1432 0 2079 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:98:81:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.116/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86251sec preferred_lft 86251sec inet6 fe80::f816:3eff:fe98:81d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:f3:cf:7b 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-4161) 04/02/25 _x86_64_ (4 CPU) 12:49:40 LINUX RESTART (4 CPU) 12:50:01 tps rtps wtps bread/s bwrtn/s 12:51:02 180.15 69.46 110.70 5632.13 42599.98 12:52:01 97.51 13.40 84.10 2331.67 10495.85 Average: 139.18 41.67 97.51 3995.77 26682.78 12:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:02 1664804 3349996 2373848 58.78 52400 1787824 885168 17.40 552756 1641624 152608 12:52:01 1465724 3331720 2572928 63.71 61236 1952996 925092 18.18 633756 1744748 17852 Average: 1565264 3340858 2473388 61.24 56818 1870410 905130 17.79 593256 1693186 85230 12:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:02 ens3 367.26 245.63 1492.16 70.53 0.00 0.00 0.00 0.00 12:51:02 lo 1.33 1.33 0.12 0.12 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 58.36 48.64 275.17 15.31 0.00 0.00 0.00 0.00 12:52:01 lo 2.98 2.98 0.27 0.27 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 Average: ens3 214.11 147.96 888.78 43.15 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4161) 04/02/25 _x86_64_ (4 CPU) 12:49:40 LINUX RESTART (4 CPU) 12:50:01 CPU %user %nice %system %iowait %steal %idle 12:51:02 all 20.21 0.00 2.26 5.26 0.06 72.21 12:51:02 0 16.16 0.00 1.66 3.45 0.05 78.69 12:51:02 1 18.17 0.00 2.96 3.12 0.03 75.72 12:51:02 2 19.91 0.00 1.58 2.85 0.07 75.60 12:51:02 3 26.63 0.00 2.87 11.60 0.07 58.83 12:52:01 all 19.32 0.00 1.37 2.58 0.05 76.68 12:52:01 0 14.04 0.00 1.21 1.66 0.05 83.04 12:52:01 1 22.37 0.00 1.90 2.16 0.07 73.50 12:52:01 2 3.35 0.00 0.59 0.44 0.03 95.60 12:52:01 3 37.76 0.00 1.80 6.06 0.07 54.31 Average: all 19.77 0.00 1.82 3.92 0.05 74.43 Average: 0 15.11 0.00 1.43 2.56 0.05 80.85 Average: 1 20.26 0.00 2.43 2.64 0.05 74.62 Average: 2 11.62 0.00 1.08 1.64 0.05 85.60 Average: 3 32.16 0.00 2.34 8.85 0.07 56.59