---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10678 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 11G 8.9G 54% / 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 541 230 0 3171 3118 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:e8:c4:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fee8:c4e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:07:e6:ff 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-10678) 11/18/24 _x86_64_ (4 CPU) 17:18:21 LINUX RESTART (4 CPU) 17:19:02 tps rtps wtps bread/s bwrtn/s 17:20:01 114.17 35.88 78.29 1700.46 6509.00 17:21:01 280.49 34.79 245.70 3954.23 75558.96 Average: 198.11 35.33 162.78 2837.94 41358.54 17:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:20:01 1494784 3290016 2543868 62.99 57208 1888084 930948 18.30 640192 1713864 207316 17:21:01 364288 3267780 3674364 90.98 107196 2857116 953176 18.74 837036 2525360 2820 Average: 929536 3278898 3109116 76.98 82202 2372600 942062 18.52 738614 2119612 105068 17:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:20:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 17:20:01 ens3 107.39 86.38 989.36 14.85 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 17:21:01 ens3 1043.02 511.67 7666.11 47.81 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 579.60 301.02 4359.12 31.48 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10678) 11/18/24 _x86_64_ (4 CPU) 17:18:21 LINUX RESTART (4 CPU) 17:19:02 CPU %user %nice %system %iowait %steal %idle 17:20:01 all 19.58 0.00 1.58 3.51 0.06 75.27 17:20:01 0 11.59 0.00 1.16 2.00 0.05 85.21 17:20:01 1 12.99 0.00 1.24 0.83 0.02 84.93 17:20:01 2 30.04 0.00 1.65 0.39 0.07 67.85 17:20:01 3 23.84 0.00 2.28 10.85 0.07 62.97 17:21:01 all 20.07 0.00 5.57 6.04 0.07 68.26 17:21:01 0 17.99 0.00 5.61 7.32 0.07 69.01 17:21:01 1 26.39 0.00 5.43 6.16 0.08 61.93 17:21:01 2 18.67 0.00 6.19 8.15 0.08 66.91 17:21:01 3 17.22 0.00 5.02 2.51 0.05 75.20 Average: all 19.83 0.00 3.58 4.78 0.06 71.75 Average: 0 14.80 0.00 3.39 4.67 0.06 77.08 Average: 1 19.74 0.00 3.35 3.52 0.05 73.34 Average: 2 24.33 0.00 3.93 4.28 0.08 67.38 Average: 3 20.51 0.00 3.66 6.66 0.06 69.11