---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5728 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: 2800.022 BogoMIPS: 5600.04 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 463 1263 0 2216 3218 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:5f:a0:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe5f:a0f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:88:92:3b 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-5728) 07/04/24 _x86_64_ (4 CPU) 13:25:32 LINUX RESTART (4 CPU) 13:26:02 tps rtps wtps bread/s bwrtn/s 13:27:01 147.14 65.68 81.46 4952.38 7607.52 13:28:01 136.99 13.18 123.81 2305.75 15167.21 Average: 142.03 39.21 102.81 3617.95 11419.12 13:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 1669024 3394868 2369628 58.67 52464 1827540 836956 16.45 527084 1661156 155016 13:28:01 1326324 3327520 2712328 67.16 68200 2076676 921128 18.11 662156 1845744 16892 Average: 1497674 3361194 2540978 62.92 60332 1952108 879042 17.28 594620 1753450 85954 13:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 ens3 369.16 232.50 1470.97 68.30 0.00 0.00 0.00 0.00 13:27:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 74.65 67.52 794.52 26.87 0.00 0.00 0.00 0.00 13:28:01 lo 5.67 5.67 0.50 0.50 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 220.67 149.32 1129.91 47.41 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.29 0.29 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-5728) 07/04/24 _x86_64_ (4 CPU) 13:25:32 LINUX RESTART (4 CPU) 13:26:02 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 20.90 0.00 1.97 4.25 0.06 72.82 13:27:01 0 18.78 0.00 1.65 2.96 0.07 76.54 13:27:01 1 5.89 0.00 1.54 9.01 0.05 83.52 13:27:01 2 36.15 0.00 2.88 3.49 0.09 57.40 13:27:01 3 22.73 0.00 1.80 1.54 0.05 73.87 13:28:01 all 18.65 0.00 1.84 3.84 0.05 75.62 13:28:01 0 27.87 0.00 2.03 0.79 0.07 69.26 13:28:01 1 6.58 0.00 1.43 7.05 0.03 84.91 13:28:01 2 14.40 0.00 1.58 1.74 0.05 82.23 13:28:01 3 25.85 0.00 2.36 5.76 0.05 65.98 Average: all 19.76 0.00 1.91 4.04 0.06 74.23 Average: 0 23.36 0.00 1.84 1.87 0.07 72.86 Average: 1 6.24 0.00 1.48 8.01 0.04 84.22 Average: 2 25.20 0.00 2.22 2.61 0.07 69.91 Average: 3 24.30 0.00 2.08 3.67 0.05 69.90