---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-664 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 443 1108 0 2391 3233 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:7d:dd:7f brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe7d:dd7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:3e:c5:e6 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-664) 05/10/25 _x86_64_ (4 CPU) 13:33:45 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:02 172.82 69.36 103.47 5622.00 41665.87 13:36:01 100.22 30.89 69.33 1663.72 12338.38 13:37:01 9.98 0.03 9.95 1.07 495.52 13:38:01 42.18 11.10 31.08 757.21 3768.31 Average: 81.22 27.83 53.39 2012.45 14576.34 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:02 1582476 3290492 2456176 60.82 49116 1814272 953792 18.75 639940 1635960 187908 13:36:01 1329876 3220348 2708776 67.07 60872 1975948 1025856 20.17 694340 1816424 3812 13:37:01 1302824 3200912 2735828 67.74 62832 1980708 1037732 20.40 716872 1820364 1096 13:38:01 902776 2937588 3135876 77.65 66592 2109704 1266312 24.89 1038428 1887508 7632 Average: 1279488 3162335 2759164 68.32 59853 1970158 1070923 21.05 772395 1790064 50112 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:02 ens3 352.16 235.46 1493.87 66.67 0.00 0.00 0.00 0.00 13:36:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 146.21 138.38 993.56 25.38 0.00 0.00 0.00 0.00 13:37:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 65.16 89.95 73.04 17.47 0.00 0.00 0.00 0.00 13:38:01 lo 1.52 1.52 0.39 0.39 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 295.67 340.29 1726.90 51.91 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.16 0.16 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 215.09 201.28 1072.17 40.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-664) 05/10/25 _x86_64_ (4 CPU) 13:33:45 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:02 all 16.59 0.00 1.99 5.56 0.05 75.81 13:35:02 0 25.09 0.00 2.26 2.76 0.05 69.84 13:35:02 1 7.36 0.00 2.06 5.68 0.03 84.87 13:35:02 2 13.75 0.00 1.86 10.15 0.05 74.20 13:35:02 3 20.14 0.00 1.76 3.64 0.05 74.41 13:36:01 all 17.28 0.00 1.06 1.97 0.05 79.63 13:36:01 0 34.25 0.00 1.93 2.32 0.07 61.43 13:36:01 1 8.62 0.00 0.61 1.19 0.03 89.55 13:36:01 2 13.75 0.00 1.19 4.25 0.05 80.76 13:36:01 3 12.51 0.00 0.52 0.15 0.05 86.76 13:37:01 all 4.37 0.00 0.21 0.03 0.04 95.36 13:37:01 0 6.03 0.00 0.48 0.00 0.05 93.43 13:37:01 1 3.07 0.00 0.12 0.00 0.02 96.80 13:37:01 2 6.74 0.00 0.10 0.08 0.05 93.03 13:37:01 3 1.65 0.00 0.15 0.00 0.03 98.17 13:38:01 all 24.37 0.00 1.01 0.35 0.06 74.21 13:38:01 0 26.73 0.00 0.85 0.20 0.07 72.15 13:38:01 1 23.71 0.00 1.00 0.25 0.05 74.99 13:38:01 2 23.74 0.00 0.89 0.82 0.07 74.49 13:38:01 3 23.31 0.00 1.27 0.15 0.07 75.20 Average: all 15.64 0.00 1.07 1.98 0.05 81.27 Average: 0 22.98 0.00 1.38 1.32 0.06 74.27 Average: 1 10.70 0.00 0.95 1.78 0.03 86.55 Average: 2 14.49 0.00 1.01 3.82 0.05 80.62 Average: 3 14.39 0.00 0.93 0.99 0.05 83.65