---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2461 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 9.2G 11G 48% / 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 473 1068 0 2401 3201 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:ae:2d:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:feae:2de2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:7a:cd:82 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 inet6 fe80::42:19ff:fe7a:cd82/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2461) 06/09/25 _x86_64_ (4 CPU) 05:18:24 LINUX RESTART (4 CPU) 05:19:02 tps rtps wtps bread/s bwrtn/s 05:20:01 109.17 21.49 87.68 734.79 7283.51 05:21:01 145.09 12.83 132.26 2268.02 21007.17 Average: 127.28 17.12 110.16 1507.85 14202.99 05:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:01 1565676 3312224 2472976 61.23 55736 1843628 913696 17.96 593508 1693716 163220 05:21:01 1071128 3248932 2967524 73.48 76632 2237436 985172 19.37 892020 1854896 8080 Average: 1318402 3280578 2720250 67.36 66184 2040532 949434 18.66 742764 1774306 85650 05:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:01 ens3 148.18 111.17 1196.66 28.22 0.00 0.00 0.00 0.00 05:20:01 lo 0.98 0.98 0.09 0.09 0.00 0.00 0.00 0.00 05:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 ens3 294.73 182.70 1410.13 40.38 0.00 0.00 0.00 0.00 05:21:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 05:21:01 docker0 110.96 172.64 5.93 963.23 0.00 0.00 0.00 0.00 Average: ens3 222.07 147.24 1304.29 34.35 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 55.95 87.04 2.99 485.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2461) 06/09/25 _x86_64_ (4 CPU) 05:18:24 LINUX RESTART (4 CPU) 05:19:02 CPU %user %nice %system %iowait %steal %idle 05:20:01 all 20.01 0.00 1.35 3.19 0.05 75.40 05:20:01 0 32.12 0.00 1.53 2.33 0.08 63.94 05:20:01 1 18.49 0.00 1.63 0.86 0.05 78.97 05:20:01 2 5.16 0.00 0.83 9.35 0.03 84.63 05:20:01 3 24.40 0.00 1.44 0.15 0.07 73.94 05:21:01 all 14.57 0.00 3.18 3.48 0.07 78.70 05:21:01 0 5.46 0.00 2.80 6.28 0.05 85.42 05:21:01 1 21.15 0.00 3.39 1.22 0.07 74.17 05:21:01 2 21.61 0.00 3.19 1.24 0.08 73.87 05:21:01 3 10.05 0.00 3.35 5.19 0.07 81.34 Average: all 17.28 0.00 2.27 3.33 0.06 77.06 Average: 0 18.69 0.00 2.17 4.32 0.07 74.76 Average: 1 19.83 0.00 2.52 1.04 0.06 76.55 Average: 2 13.39 0.00 2.01 5.29 0.06 79.25 Average: 3 17.19 0.00 2.40 2.68 0.07 77.65