---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10345 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: 2799.998 BogoMIPS: 5599.99 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 9.1G 11G 48% / 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 466 1117 0 2360 3210 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:6c:03:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe6c:3d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:5d:49:8e 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::42:12ff:fe5d:498e/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-10345) 11/14/24 _x86_64_ (4 CPU) 13:42:34 LINUX RESTART (4 CPU) 13:43:02 tps rtps wtps bread/s bwrtn/s 13:44:01 166.01 67.70 98.31 5049.18 42667.90 13:45:01 204.18 13.15 191.03 2325.61 21964.21 Average: 185.25 40.19 145.06 3675.95 32229.08 13:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:01 1681436 3372128 2357216 58.37 52520 1793956 880548 17.31 548764 1628368 135792 13:45:01 1217436 3353168 2821216 69.86 75144 2197852 992292 19.51 858004 1744232 1020 Average: 1449436 3362648 2589216 64.11 63832 1995904 936420 18.41 703384 1686300 68406 13:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 13:44:01 ens3 352.70 225.76 1364.08 68.12 0.00 0.00 0.00 0.00 13:45:01 docker0 108.30 165.61 6.05 885.52 0.00 0.00 0.00 0.00 13:45:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 13:45:01 ens3 410.95 401.67 1564.88 1733.34 0.00 0.00 0.00 0.00 Average: docker0 54.60 83.50 3.05 446.48 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 382.07 314.45 1465.32 907.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10345) 11/14/24 _x86_64_ (4 CPU) 13:42:34 LINUX RESTART (4 CPU) 13:43:02 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 19.58 0.00 2.01 5.19 0.06 73.16 13:44:01 0 20.30 0.00 2.27 3.91 0.05 73.46 13:44:01 1 7.98 0.00 1.38 7.88 0.05 82.71 13:44:01 2 26.10 0.00 2.28 7.05 0.09 64.49 13:44:01 3 23.91 0.00 2.12 1.92 0.05 72.00 13:45:01 all 19.97 0.00 3.10 5.59 0.08 71.25 13:45:01 0 14.24 0.00 2.61 4.61 0.08 78.45 13:45:01 1 17.35 0.00 3.24 4.90 0.07 74.45 13:45:01 2 14.50 0.00 3.20 7.30 0.08 74.92 13:45:01 3 33.71 0.00 3.37 5.58 0.08 57.26 Average: all 19.77 0.00 2.56 5.39 0.07 72.20 Average: 0 17.25 0.00 2.44 4.27 0.07 75.97 Average: 1 12.70 0.00 2.32 6.38 0.06 78.55 Average: 2 20.27 0.00 2.74 7.17 0.08 69.73 Average: 3 28.85 0.00 2.75 3.76 0.07 64.57