---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9719 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 9.9G 9.4G 52% / 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 450 392 0 3100 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:96:c6:35 brd ff:ff:ff:ff:ff:ff inet 10.32.6.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe96:c635/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:63:ea:92 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-9719) 11/06/24 _x86_64_ (4 CPU) 22:15:36 LINUX RESTART (4 CPU) 22:16:02 tps rtps wtps bread/s bwrtn/s 22:17:01 179.34 76.38 102.97 5739.77 43284.48 22:18:01 181.22 13.40 167.83 2305.36 55784.07 Average: 180.29 44.62 135.67 4008.00 49587.31 22:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 1675196 3384748 2363456 58.52 54428 1809652 854244 16.79 536556 1643756 142008 22:18:01 406612 3279948 3632040 89.93 86940 2880728 968548 19.04 706628 2647896 5396 Average: 1040904 3332348 2997748 74.23 70684 2345190 911396 17.92 621592 2145826 73702 22:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 ens3 345.62 251.58 1512.93 70.45 0.00 0.00 0.00 0.00 22:17:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 754.67 400.83 5945.49 131.18 0.00 0.00 0.00 0.00 22:18:01 lo 5.00 5.00 0.45 0.45 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 551.88 326.84 3748.02 101.08 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9719) 11/06/24 _x86_64_ (4 CPU) 22:15:36 LINUX RESTART (4 CPU) 22:16:02 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 19.62 0.00 2.39 5.49 0.06 72.45 22:17:01 0 11.22 0.00 1.16 1.86 0.03 85.72 22:17:01 1 17.11 0.00 2.21 7.42 0.05 73.21 22:17:01 2 17.77 0.00 2.96 3.24 0.07 75.97 22:17:01 3 32.51 0.00 3.21 9.52 0.07 54.70 22:18:01 all 19.35 0.00 3.97 4.01 0.06 72.60 22:18:01 0 13.14 0.00 4.12 3.27 0.05 79.42 22:18:01 1 12.07 0.00 3.32 8.47 0.07 76.08 22:18:01 2 26.87 0.00 3.81 1.13 0.08 68.11 22:18:01 3 25.45 0.00 4.64 3.10 0.08 66.72 Average: all 19.48 0.00 3.19 4.74 0.06 72.53 Average: 0 12.18 0.00 2.64 2.57 0.04 82.57 Average: 1 14.56 0.00 2.77 7.95 0.06 74.66 Average: 2 22.34 0.00 3.39 2.18 0.08 72.02 Average: 3 28.96 0.00 3.93 6.29 0.08 60.74