---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10123 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 9.9G 9.4G 52% / 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 460 384 0 3099 3200 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:d6:11:44 brd ff:ff:ff:ff:ff:ff inet 10.32.7.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fed6:1144/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:d8:d2:b3 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-10123) 11/11/24 _x86_64_ (4 CPU) 21:00:38 LINUX RESTART (4 CPU) 21:01:01 tps rtps wtps bread/s bwrtn/s 21:02:01 187.75 81.99 105.77 6457.72 43038.44 21:03:01 179.89 13.46 166.43 2295.77 55280.64 Average: 183.82 47.72 136.10 4376.57 49160.05 21:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:02:01 1650396 3367064 2388256 59.13 54752 1816268 888960 17.47 554792 1650416 138204 21:03:01 449492 3320304 3589160 88.87 87612 2872252 910864 17.90 671064 2633824 16736 Average: 1049944 3343684 2988708 74.00 71182 2344260 899912 17.69 612928 2142120 77470 21:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:02:01 ens3 396.87 266.51 1559.50 70.55 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 lo 5.13 5.13 0.46 0.46 0.00 0.00 0.00 0.00 21:03:01 ens3 621.66 330.17 5911.46 166.49 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 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 509.27 298.34 3735.66 118.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10123) 11/11/24 _x86_64_ (4 CPU) 21:00:38 LINUX RESTART (4 CPU) 21:01:01 CPU %user %nice %system %iowait %steal %idle 21:02:01 all 19.77 0.00 2.27 5.05 0.06 72.85 21:02:01 0 25.29 0.00 1.93 2.12 0.05 70.61 21:02:01 1 12.04 0.00 1.66 1.74 0.05 84.52 21:02:01 2 7.95 0.00 1.69 8.33 0.07 81.96 21:02:01 3 33.84 0.00 3.85 8.05 0.07 54.20 21:03:01 all 21.32 0.00 3.91 3.34 0.07 71.37 21:03:01 0 35.79 0.00 4.79 1.53 0.07 57.83 21:03:01 1 20.13 0.00 3.92 2.95 0.05 72.96 21:03:01 2 18.99 0.00 3.44 3.89 0.08 73.60 21:03:01 3 10.35 0.00 3.50 5.02 0.07 81.07 Average: all 20.54 0.00 3.09 4.20 0.06 72.11 Average: 0 30.52 0.00 3.35 1.82 0.06 64.24 Average: 1 16.07 0.00 2.78 2.34 0.05 78.76 Average: 2 13.46 0.00 2.56 6.12 0.08 77.79 Average: 3 22.11 0.00 3.67 6.53 0.07 67.62