---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-729 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 12G 7.5G 62% / 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 456 422 0 3064 3204 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:c0:a4:0e brd ff:ff:ff:ff:ff:ff inet 10.32.6.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fec0:a40e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:a7:4a:4c 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-729) 04/30/24 _x86_64_ (4 CPU) 20:53:57 LINUX RESTART (4 CPU) 20:54:01 tps rtps wtps bread/s bwrtn/s 20:55:01 196.93 105.88 91.05 7678.32 40078.67 20:56:01 118.46 27.20 91.27 3234.39 26054.46 20:57:01 302.91 29.14 273.77 3223.18 114588.64 20:58:01 161.22 107.60 53.62 8223.03 6478.12 Average: 194.90 67.45 127.45 5589.34 46811.27 20:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:55:01 1814192 3357732 2224468 55.08 37704 1670008 919104 18.07 539164 1522788 67232 20:56:01 813448 3343880 3225212 79.86 63072 2604308 1104888 21.72 623360 2382748 221020 20:57:01 143760 3287148 3894900 96.44 139252 3061752 1739896 34.20 772028 2801668 3136 20:58:01 445856 3244220 3592804 88.96 144164 2742684 1033340 20.31 1004068 2300228 8692 Average: 804314 3308245 3234346 80.08 96048 2519688 1199307 23.57 734655 2251858 75020 20:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:55:01 ens3 350.56 241.83 1139.91 68.76 0.00 0.00 0.00 0.00 20:55:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 20:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 ens3 342.03 179.54 9973.43 17.61 0.00 0.00 0.00 0.00 20:56:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 20:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 ens3 540.52 377.45 4647.98 30.46 0.00 0.00 0.00 0.00 20:57:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 ens3 99.67 168.86 15.86 1237.73 0.00 0.00 0.00 0.00 20:58:01 lo 3.63 3.63 0.32 0.32 0.00 0.00 0.00 0.00 20:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 333.23 241.94 3944.41 338.59 0.00 0.00 0.00 0.00 Average: lo 2.14 2.14 0.19 0.19 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-729) 04/30/24 _x86_64_ (4 CPU) 20:53:57 LINUX RESTART (4 CPU) 20:54:01 CPU %user %nice %system %iowait %steal %idle 20:55:01 all 13.76 0.00 2.37 6.60 0.06 77.21 20:55:01 0 16.98 0.00 3.44 7.73 0.07 71.78 20:55:01 1 13.55 0.00 2.27 6.67 0.05 77.46 20:55:01 2 7.22 0.00 1.51 5.85 0.05 85.37 20:55:01 3 17.27 0.00 2.22 6.15 0.07 74.29 20:56:01 all 20.51 0.00 2.06 2.73 0.06 74.65 20:56:01 0 33.03 0.00 2.24 0.92 0.08 63.72 20:56:01 1 13.39 0.00 1.62 1.62 0.03 83.34 20:56:01 2 8.50 0.00 1.97 5.06 0.05 84.42 20:56:01 3 27.04 0.00 2.40 3.29 0.05 67.22 20:57:01 all 23.09 0.00 10.53 6.68 0.09 59.60 20:57:01 0 22.67 0.00 10.32 5.12 0.12 61.77 20:57:01 1 24.22 0.00 10.36 5.48 0.10 59.84 20:57:01 2 21.50 0.00 10.96 8.23 0.10 59.20 20:57:01 3 23.96 0.00 10.51 7.92 0.09 57.53 20:58:01 all 36.49 0.00 5.17 3.81 0.10 54.44 20:58:01 0 32.61 0.00 5.22 2.09 0.08 59.99 20:58:01 1 32.20 0.00 4.76 3.53 0.08 59.44 20:58:01 2 45.64 0.00 5.46 5.41 0.13 43.36 20:58:01 3 35.51 0.00 5.21 4.21 0.08 54.98 Average: all 23.46 0.00 5.01 4.95 0.08 66.51 Average: 0 26.34 0.00 5.29 3.96 0.09 64.32 Average: 1 20.80 0.00 4.73 4.32 0.07 70.07 Average: 2 20.72 0.00 4.95 6.13 0.08 68.12 Average: 3 25.95 0.00 5.06 5.38 0.07 63.54