---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2855 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 9.3G 10G 49% / 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 434 957 0 2551 3228 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:47:6c:3f brd ff:ff:ff:ff:ff:ff inet 10.32.7.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe47:6c3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:9d:ab:90 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-2855) 06/14/25 _x86_64_ (4 CPU) 21:47:42 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:02 173.34 69.26 104.08 5629.06 41542.30 21:50:01 199.69 104.32 95.37 4630.13 18093.75 Average: 186.41 86.64 99.76 5133.83 29917.51 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:02 1696820 3373916 2341832 57.99 51136 1780292 866216 17.03 523876 1637212 162868 21:50:01 931588 3256536 3107064 76.93 86308 2362108 954724 18.77 771860 2089052 207372 Average: 1314204 3315226 2724448 67.46 68722 2071200 910470 17.90 647868 1863132 185120 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:02 ens3 368.56 236.57 1465.39 68.39 0.00 0.00 0.00 0.00 21:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:50:01 ens3 193.73 160.09 1047.52 18.17 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 1.69 1.69 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 281.89 198.66 1258.22 43.49 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 1.41 1.41 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2855) 06/14/25 _x86_64_ (4 CPU) 21:47:42 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:02 all 18.21 0.00 2.29 5.43 0.05 74.02 21:49:02 0 11.24 0.00 2.37 3.40 0.03 82.96 21:49:02 1 10.23 0.00 1.62 10.08 0.05 78.01 21:49:02 2 32.68 0.00 3.02 6.69 0.10 57.51 21:49:02 3 18.72 0.00 2.15 1.57 0.05 77.51 21:50:01 all 28.70 0.00 3.46 10.49 0.07 57.28 21:50:01 0 20.54 0.00 3.06 9.02 0.05 67.32 21:50:01 1 18.80 0.00 3.42 13.28 0.07 64.43 21:50:01 2 23.00 0.00 3.41 12.56 0.07 60.96 21:50:01 3 52.50 0.00 3.93 7.13 0.09 36.35 Average: all 23.40 0.00 2.87 7.93 0.06 65.74 Average: 0 15.85 0.00 2.72 6.18 0.04 75.21 Average: 1 14.47 0.00 2.51 11.66 0.06 71.29 Average: 2 27.89 0.00 3.21 9.59 0.08 59.21 Average: 3 35.40 0.00 3.03 4.31 0.07 57.19