---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-184 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 9.8G 9.5G 51% / 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 480 435 0 3027 3180 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:22:a6:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe22:a6d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:c9:d6:ba 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-184) 05/02/25 _x86_64_ (4 CPU) 15:28:45 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 178.85 69.47 109.38 5635.46 43796.58 15:31:01 151.18 12.80 138.39 2313.50 27971.74 15:32:01 152.12 0.32 151.81 22.53 13673.59 Average: 160.72 27.53 133.19 2657.14 28480.61 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 1567840 3285032 2470812 61.18 45964 1824536 965068 18.97 619836 1665412 133412 15:31:01 825880 3270172 3212772 79.55 73528 2486332 1249312 24.56 695440 2255684 14196 15:32:01 407500 3215212 3631152 89.91 85064 2805052 1056028 20.76 1096252 2237264 6684 Average: 933740 3256805 3104912 76.88 68185 2371973 1090136 21.43 803843 2052787 51431 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:30:01 ens3 360.34 234.71 1497.44 67.57 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 15:31:01 ens3 410.30 153.38 2798.98 18.70 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 7.07 7.07 0.62 0.62 0.00 0.00 0.00 0.00 15:32:01 ens3 200.25 220.55 852.11 668.70 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 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 323.63 202.88 1716.24 251.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-184) 05/02/25 _x86_64_ (4 CPU) 15:28:45 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 16.39 0.00 2.20 5.29 0.05 76.08 15:30:01 0 15.80 0.00 3.11 3.54 0.05 77.50 15:30:01 1 8.10 0.00 1.30 2.74 0.03 87.82 15:30:01 2 29.85 0.00 2.68 4.56 0.08 62.83 15:30:01 3 11.85 0.00 1.70 10.28 0.05 76.11 15:31:01 all 17.21 0.00 2.57 3.73 0.07 76.42 15:31:01 0 18.77 0.00 3.32 6.65 0.08 71.18 15:31:01 1 4.35 0.00 1.39 1.59 0.02 92.66 15:31:01 2 35.28 0.00 3.43 2.35 0.08 58.85 15:31:01 3 10.47 0.00 2.15 4.35 0.07 82.96 15:32:01 all 18.08 0.00 3.03 3.63 0.07 75.20 15:32:01 0 10.94 0.00 2.52 3.50 0.05 82.99 15:32:01 1 15.22 0.00 2.95 2.52 0.07 79.24 15:32:01 2 19.68 0.00 3.91 6.82 0.08 69.50 15:32:01 3 26.49 0.00 2.70 1.65 0.07 69.10 Average: all 17.22 0.00 2.60 4.21 0.06 75.90 Average: 0 15.18 0.00 2.98 4.56 0.06 77.22 Average: 1 9.22 0.00 1.88 2.28 0.04 86.58 Average: 2 28.27 0.00 3.34 4.58 0.08 63.73 Average: 3 16.25 0.00 2.18 5.43 0.06 76.07