---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6221 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 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 488 1206 0 2249 3189 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:a6:b4:5b brd ff:ff:ff:ff:ff:ff inet 10.32.7.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fea6:b45b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:65:a0:be 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-6221) 07/10/24 _x86_64_ (4 CPU) 12:49:30 LINUX RESTART (4 CPU) 12:50:02 tps rtps wtps bread/s bwrtn/s 12:51:01 131.32 48.52 82.80 2424.81 7707.44 12:52:01 141.83 12.90 128.93 2284.55 14712.88 Average: 136.62 30.56 106.06 2354.09 11239.59 12:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:01 1614756 3343028 2423896 60.02 52708 1829896 878136 17.26 576676 1664196 157104 12:52:01 1215400 3244228 2823252 69.91 68308 2100004 996432 19.59 869076 1738216 16332 Average: 1415078 3293628 2623574 64.96 60508 1964950 937284 18.42 722876 1701206 86718 12:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:01 ens3 382.63 255.18 1545.46 69.74 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 12:52:01 ens3 168.24 168.62 741.00 777.40 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 lo 5.73 5.73 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 274.53 211.54 1139.85 426.54 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: lo 3.36 3.36 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6221) 07/10/24 _x86_64_ (4 CPU) 12:49:30 LINUX RESTART (4 CPU) 12:50:02 CPU %user %nice %system %iowait %steal %idle 12:51:01 all 21.95 0.00 2.02 3.76 0.07 72.20 12:51:01 0 21.99 0.00 1.88 0.83 0.05 75.25 12:51:01 1 23.39 0.00 2.01 2.99 0.07 71.54 12:51:01 2 11.67 0.00 1.67 8.95 0.09 77.62 12:51:01 3 30.70 0.00 2.51 2.29 0.08 64.41 12:52:01 all 20.33 0.00 2.10 3.48 0.07 74.01 12:52:01 0 21.22 0.00 1.64 3.58 0.07 73.49 12:52:01 1 22.99 0.00 2.20 1.46 0.07 73.29 12:52:01 2 26.19 0.00 2.80 5.42 0.10 65.48 12:52:01 3 10.89 0.00 1.77 3.45 0.05 83.84 Average: all 21.13 0.00 2.06 3.62 0.07 73.11 Average: 0 21.60 0.00 1.76 2.21 0.06 74.36 Average: 1 23.19 0.00 2.10 2.22 0.07 72.42 Average: 2 19.01 0.00 2.24 7.17 0.09 71.49 Average: 3 20.73 0.00 2.14 2.87 0.07 74.19