---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12743 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.2G 53% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 481 4153 0 3341 7195 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:80:53:3c brd ff:ff:ff:ff:ff:ff inet 10.32.6.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe80:533c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:bb:87:67 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-12743) 09/15/26 _x86_64_ (4 CPU) 12:05:45 LINUX RESTART (4 CPU) 12:06:01 tps rtps wtps bread/s bwrtn/s 12:07:02 164.07 61.21 102.87 4982.50 41618.28 12:08:01 179.66 18.47 161.19 2484.05 64810.03 Average: 171.80 40.02 131.78 3743.77 53116.73 12:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:02 5718180 7390796 2449248 29.99 47832 1797380 1008648 10.94 630948 1634100 191640 12:08:01 4330600 7415152 3836828 46.98 84264 3105372 1110564 12.05 624292 2921680 104 Average: 5024390 7402974 3143038 38.48 66048 2451376 1059606 11.50 627620 2277890 95872 12:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 12:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:02 ens3 353.84 213.63 1527.09 65.29 0.00 0.00 0.00 0.00 12:08:01 lo 2.58 2.58 0.26 0.26 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 529.22 397.24 6705.96 34.01 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.17 0.17 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 440.79 304.66 4094.77 49.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12743) 09/15/26 _x86_64_ (4 CPU) 12:05:45 LINUX RESTART (4 CPU) 12:06:01 CPU %user %nice %system %iowait %steal %idle 12:07:02 all 17.90 0.00 2.50 5.13 0.07 74.40 12:07:02 0 8.39 0.00 1.39 8.11 0.05 82.06 12:07:02 1 21.77 0.00 4.17 3.03 0.07 70.96 12:07:02 2 6.87 0.00 1.39 5.00 0.05 86.69 12:07:02 3 34.55 0.00 3.04 4.39 0.10 57.91 12:08:01 all 20.97 0.00 4.83 3.55 0.09 70.57 12:08:01 0 8.60 0.00 4.29 5.06 0.05 81.99 12:08:01 1 21.37 0.00 4.71 3.86 0.09 69.98 12:08:01 2 9.51 0.00 3.75 4.11 0.09 82.55 12:08:01 3 44.41 0.00 6.53 1.18 0.12 47.75 Average: all 19.42 0.00 3.65 4.35 0.08 72.51 Average: 0 8.50 0.00 2.82 6.60 0.05 82.03 Average: 1 21.57 0.00 4.44 3.44 0.08 70.48 Average: 2 8.18 0.00 2.56 4.56 0.07 84.64 Average: 3 39.42 0.00 4.76 2.81 0.11 52.90