---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4852 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: 2800.000 BogoMIPS: 5600.00 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: 3944 475 125 0 3343 3185 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:0e:0b:2f brd ff:ff:ff:ff:ff:ff inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe0e:b2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:7e:2e:27 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-4852) 06/27/24 _x86_64_ (4 CPU) 11:38:07 LINUX RESTART (4 CPU) 11:39:01 tps rtps wtps bread/s bwrtn/s 11:40:01 142.58 27.46 115.11 3233.33 32839.33 11:41:02 227.27 62.06 165.21 4270.84 44218.06 Average: 184.93 44.76 140.16 3752.13 38529.17 11:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:01 573276 3318568 3465384 85.81 71956 2794860 1095240 21.53 640328 2573760 257816 11:41:02 218964 3328508 3819696 94.58 100856 3085684 929108 18.26 751308 2771080 20228 Average: 396120 3323538 3642540 90.19 86406 2940272 1012174 19.90 695818 2672420 139022 11:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 ens3 725.11 418.81 6831.42 36.84 0.00 0.00 0.00 0.00 11:41:02 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:02 ens3 161.50 128.54 1214.93 18.79 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.13 0.13 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 Average: ens3 443.28 273.66 4022.94 27.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4852) 06/27/24 _x86_64_ (4 CPU) 11:38:07 LINUX RESTART (4 CPU) 11:39:01 CPU %user %nice %system %iowait %steal %idle 11:40:01 all 20.60 0.00 3.21 3.51 0.08 72.60 11:40:01 0 42.75 0.00 4.39 3.37 0.12 49.37 11:40:01 1 12.18 0.00 3.03 0.66 0.05 84.08 11:40:01 2 17.68 0.00 3.13 3.85 0.08 75.26 11:40:01 3 9.89 0.00 2.28 6.23 0.05 81.55 11:41:02 all 19.14 0.00 3.50 5.84 0.08 71.44 11:41:02 0 26.48 0.00 4.74 6.70 0.08 62.00 11:41:02 1 7.73 0.00 3.28 6.28 0.07 82.64 11:41:02 2 21.98 0.00 2.83 5.87 0.08 69.24 11:41:02 3 20.36 0.00 3.17 4.51 0.08 71.87 Average: all 19.87 0.00 3.36 4.67 0.08 72.02 Average: 0 34.61 0.00 4.56 5.03 0.10 55.69 Average: 1 9.97 0.00 3.15 3.45 0.06 83.37 Average: 2 19.82 0.00 2.98 4.86 0.08 72.25 Average: 3 15.12 0.00 2.72 5.37 0.07 76.72