---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1270 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 9.0G 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 479 1256 0 2208 3200 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:50:cd:2c brd ff:ff:ff:ff:ff:ff inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe50:cd2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:ff:01:d3 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 inet6 fe80::42:d7ff:feff:1d3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1270) 01/08/25 _x86_64_ (4 CPU) 03:22:44 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:02 173.29 69.27 104.02 5622.40 41670.94 03:25:01 127.05 13.29 113.76 2325.17 16245.11 Average: 150.36 41.51 108.85 3987.63 29064.84 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:02 1705712 3368076 2332940 57.77 50432 1768320 877788 17.25 531520 1625456 154772 03:25:01 1315072 3303432 2723580 67.44 66672 2062680 953060 18.73 776804 1736728 17204 Average: 1510392 3335754 2528260 62.60 58552 1915500 915424 17.99 654162 1681092 85988 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 03:24:02 ens3 412.05 250.21 1425.44 68.47 0.00 0.00 0.00 0.00 03:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 lo 4.27 4.27 0.39 0.39 0.00 0.00 0.00 0.00 03:25:01 ens3 189.21 179.99 1004.74 457.32 0.00 0.00 0.00 0.00 03:25:01 docker0 57.26 72.51 3.43 471.37 0.00 0.00 0.00 0.00 Average: lo 2.72 2.72 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 301.56 215.39 1216.85 261.26 0.00 0.00 0.00 0.00 Average: docker0 28.39 35.95 1.70 233.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1270) 01/08/25 _x86_64_ (4 CPU) 03:22:44 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:02 all 18.34 0.00 2.39 5.40 0.05 73.81 03:24:02 0 17.22 0.00 2.16 6.02 0.05 74.55 03:24:02 1 16.60 0.00 1.55 1.65 0.03 80.16 03:24:02 2 28.24 0.00 4.50 6.97 0.08 60.20 03:24:02 3 11.37 0.00 1.37 6.96 0.05 80.25 03:25:01 all 20.46 0.00 2.06 3.13 0.06 74.29 03:25:01 0 18.83 0.00 2.15 3.10 0.05 75.86 03:25:01 1 11.60 0.00 1.45 0.60 0.03 86.32 03:25:01 2 30.16 0.00 2.76 1.50 0.07 65.51 03:25:01 3 21.27 0.00 1.85 7.30 0.07 69.51 Average: all 19.39 0.00 2.23 4.27 0.06 74.05 Average: 0 18.02 0.00 2.16 4.57 0.05 75.20 Average: 1 14.13 0.00 1.50 1.13 0.03 83.21 Average: 2 29.19 0.00 3.64 4.26 0.08 62.84 Average: 3 16.27 0.00 1.61 7.13 0.06 74.93