---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-574 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 11G 9.1G 53% / 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 502 313 0 3128 3160 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:fe:55:09 brd ff:ff:ff:ff:ff:ff inet 10.32.7.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fefe:5509/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:82:af:58 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-574) 07/23/24 _x86_64_ (4 CPU) 00:27:49 LINUX RESTART (4 CPU) 00:28:01 tps rtps wtps bread/s bwrtn/s 00:29:01 176.97 80.94 96.03 6475.85 41688.54 00:30:01 208.51 22.54 185.97 2885.49 77774.45 Average: 192.74 51.73 141.01 4680.37 59734.50 00:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:29:01 1601972 3256588 2436680 60.33 43096 1771392 972220 19.11 673560 1592756 98564 00:30:01 433832 3304348 3604820 89.26 79264 2914904 955748 18.79 702624 2656752 160 Average: 1017902 3280468 3020750 74.80 61180 2343148 963984 18.95 688092 2124754 49362 00:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:29:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 00:29:01 ens3 468.16 306.38 1690.87 73.97 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 3.86 3.86 0.36 0.36 0.00 0.00 0.00 0.00 00:30:01 ens3 1409.31 593.00 11878.51 358.29 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 938.81 449.72 6785.54 216.15 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-574) 07/23/24 _x86_64_ (4 CPU) 00:27:49 LINUX RESTART (4 CPU) 00:28:01 CPU %user %nice %system %iowait %steal %idle 00:29:01 all 16.46 0.00 2.38 4.95 0.06 76.16 00:29:01 0 7.23 0.00 1.90 6.73 0.05 84.09 00:29:01 1 18.38 0.00 2.39 3.36 0.05 75.82 00:29:01 2 18.78 0.00 2.21 6.17 0.08 72.75 00:29:01 3 21.49 0.00 2.99 3.54 0.05 71.93 00:30:01 all 26.14 0.00 5.47 4.02 0.09 64.28 00:30:01 0 26.62 0.00 5.73 2.03 0.08 65.52 00:30:01 1 16.54 0.00 4.57 4.77 0.07 74.06 00:30:01 2 18.40 0.00 5.76 8.36 0.10 67.38 00:30:01 3 42.93 0.00 5.84 0.94 0.10 50.19 Average: all 21.29 0.00 3.92 4.48 0.07 70.23 Average: 0 16.89 0.00 3.81 4.39 0.07 74.84 Average: 1 17.46 0.00 3.48 4.06 0.06 74.94 Average: 2 18.59 0.00 3.98 7.26 0.09 70.07 Average: 3 32.23 0.00 4.42 2.24 0.08 61.04