---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-185 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 12G 7.7G 61% / 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 462 128 0 3353 3199 Swap: 1023 1 1022 ---> 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:1d:5a:ac brd ff:ff:ff:ff:ff:ff inet 10.32.6.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe1d:5aac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:7a:56:39 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-185) 12/19/24 _x86_64_ (4 CPU) 07:34:14 LINUX RESTART (4 CPU) 07:35:01 tps rtps wtps bread/s bwrtn/s 07:36:01 146.06 16.01 130.04 2313.75 46830.06 07:37:01 325.22 86.87 238.35 11476.97 96217.79 Average: 235.65 51.45 184.20 6895.74 71525.99 07:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:36:01 275760 3328040 3762892 93.17 66424 3109288 1095708 21.54 605560 2909516 193384 07:37:01 164404 3294880 3874248 95.93 144916 2986408 943744 18.55 553308 2945912 2692 Average: 220082 3311460 3818570 94.55 105670 3047848 1019726 20.04 579434 2927714 98038 07:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:36:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 07:36:01 ens3 1446.13 811.01 14661.92 64.63 0.00 0.00 0.00 0.00 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 07:37:01 ens3 116.18 76.92 710.28 14.61 0.00 0.00 0.00 0.00 07:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 781.10 443.94 7685.52 39.62 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-185) 12/19/24 _x86_64_ (4 CPU) 07:34:14 LINUX RESTART (4 CPU) 07:35:01 CPU %user %nice %system %iowait %steal %idle 07:36:01 all 20.68 0.00 2.87 3.39 0.05 73.01 07:36:01 0 28.76 0.00 2.91 1.37 0.05 66.91 07:36:01 1 19.11 0.00 2.78 2.88 0.07 75.17 07:36:01 2 8.51 0.00 2.16 6.66 0.03 82.64 07:36:01 3 26.41 0.00 3.62 2.63 0.05 67.29 07:37:01 all 22.70 0.00 7.74 4.63 0.08 64.86 07:37:01 0 20.53 0.00 8.42 3.58 0.07 67.41 07:37:01 1 19.18 0.00 7.37 5.48 0.07 67.91 07:37:01 2 19.35 0.00 7.21 6.87 0.09 66.48 07:37:01 3 31.69 0.00 7.96 2.64 0.07 57.64 Average: all 21.68 0.00 5.28 4.01 0.07 68.97 Average: 0 24.68 0.00 5.64 2.46 0.06 67.16 Average: 1 19.14 0.00 5.06 4.17 0.07 71.56 Average: 2 13.88 0.00 4.66 6.76 0.06 74.65 Average: 3 29.04 0.00 5.78 2.63 0.06 62.49