---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4570 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 472 1239 0 2231 3209 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:31:d2:2f brd ff:ff:ff:ff:ff:ff inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe31:d22f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:f5:6d:4e 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-4570) 06/26/24 _x86_64_ (4 CPU) 13:10:41 LINUX RESTART (4 CPU) 13:11:01 tps rtps wtps bread/s bwrtn/s 13:12:02 195.12 83.84 111.28 6583.14 42866.79 13:13:01 124.37 36.18 88.19 2269.58 13760.38 Average: 160.04 60.21 99.83 4444.66 28437.07 13:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:02 1636304 3342576 2402348 59.48 52988 1808124 892436 17.54 579480 1641316 134940 13:13:01 1246512 3258432 2792140 69.14 66748 2088308 952760 18.73 717364 1869052 25364 Average: 1441408 3300504 2597244 64.31 59868 1948216 922598 18.14 648422 1755184 80152 13:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 13:12:02 ens3 406.81 257.80 1459.72 70.67 0.00 0.00 0.00 0.00 13:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 lo 2.03 2.03 0.20 0.20 0.00 0.00 0.00 0.00 13:13:01 ens3 319.61 330.03 2098.21 63.52 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 363.58 293.61 1776.26 67.13 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-4570) 06/26/24 _x86_64_ (4 CPU) 13:10:41 LINUX RESTART (4 CPU) 13:11:01 CPU %user %nice %system %iowait %steal %idle 13:12:02 all 19.21 0.00 2.57 6.07 0.06 72.10 13:12:02 0 7.91 0.00 1.67 8.79 0.07 81.56 13:12:02 1 35.76 0.00 4.38 3.53 0.05 56.28 13:12:02 2 14.34 0.00 2.27 6.65 0.07 76.68 13:12:02 3 18.83 0.00 1.97 5.32 0.03 73.85 13:13:01 all 30.26 0.00 1.65 2.40 0.06 65.62 13:13:01 0 24.96 0.00 1.50 5.75 0.05 67.74 13:13:01 1 45.19 0.00 2.43 1.58 0.08 50.71 13:13:01 2 25.29 0.00 1.67 1.42 0.05 71.57 13:13:01 3 25.62 0.00 1.02 0.83 0.05 72.47 Average: all 24.69 0.00 2.12 4.25 0.06 68.88 Average: 0 16.37 0.00 1.59 7.28 0.06 74.71 Average: 1 40.44 0.00 3.41 2.56 0.07 53.52 Average: 2 19.78 0.00 1.97 4.05 0.06 74.14 Average: 3 22.20 0.00 1.50 3.09 0.04 73.17