---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8447 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 9.0G 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 477 339 0 3126 3183 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:8e:d5:28 brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe8e:d528/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:a3:5d:15 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-8447) 10/23/24 _x86_64_ (4 CPU) 10:11:11 LINUX RESTART (4 CPU) 10:12:01 tps rtps wtps bread/s bwrtn/s 10:13:01 130.84 30.38 100.47 3267.32 24479.12 10:14:01 256.67 70.28 186.39 4662.34 54268.47 Average: 193.77 50.33 143.44 3964.95 39376.27 10:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:01 859340 3332020 3179312 78.72 65188 2541376 1110936 21.84 633344 2320356 260488 10:14:01 416648 3292896 3622004 89.68 102564 2858096 973052 19.13 769340 2563496 5496 Average: 637994 3312458 3400658 84.20 83876 2699736 1041994 20.48 701342 2441926 132992 10:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 610.45 381.69 6997.24 35.63 0.00 0.00 0.00 0.00 10:13:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 166.70 121.96 1310.52 12.58 0.00 0.00 0.00 0.00 10:14:01 lo 0.33 0.33 0.02 0.02 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 388.54 251.80 4153.41 24.10 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8447) 10/23/24 _x86_64_ (4 CPU) 10:11:11 LINUX RESTART (4 CPU) 10:12:01 CPU %user %nice %system %iowait %steal %idle 10:13:01 all 19.87 0.00 2.34 3.43 0.05 74.31 10:13:01 0 6.88 0.00 1.58 7.83 0.05 83.66 10:13:01 1 28.22 0.00 2.95 3.00 0.07 65.77 10:13:01 2 27.55 0.00 2.81 2.04 0.05 67.55 10:13:01 3 16.94 0.00 2.02 0.84 0.03 80.17 10:14:01 all 19.25 0.00 3.99 6.35 0.07 70.34 10:14:01 0 8.55 0.00 3.26 4.84 0.03 83.32 10:14:01 1 14.18 0.00 3.67 6.40 0.07 75.67 10:14:01 2 11.62 0.00 3.95 6.75 0.08 77.60 10:14:01 3 42.56 0.00 5.10 7.40 0.08 44.85 Average: all 19.56 0.00 3.16 4.88 0.06 72.33 Average: 0 7.71 0.00 2.41 6.34 0.04 83.49 Average: 1 21.22 0.00 3.31 4.69 0.07 70.71 Average: 2 19.61 0.00 3.38 4.39 0.07 72.56 Average: 3 29.71 0.00 3.55 4.11 0.06 62.57