---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3649 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 457 1046 0 2439 3213 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:e1:60:65 brd ff:ff:ff:ff:ff:ff inet 10.32.6.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fee1:6065/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:58:ab:cd 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-3649) 03/27/25 _x86_64_ (4 CPU) 10:19:41 LINUX RESTART (4 CPU) 10:20:01 tps rtps wtps bread/s bwrtn/s 10:21:01 170.70 69.31 101.40 5633.59 41523.76 10:22:01 253.34 12.78 240.56 2300.82 26763.01 Average: 212.02 41.04 170.98 3967.21 34143.38 10:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:01 1676292 3356248 2362360 58.49 51800 1783848 876380 17.23 545792 1637548 168696 10:22:01 1125248 3335596 2913404 72.14 82216 2258856 1174436 23.09 659208 2020260 232 Average: 1400770 3345922 2637882 65.32 67008 2021352 1025408 20.16 602500 1828904 84464 10:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:01 ens3 362.56 238.88 1421.07 66.90 0.00 0.00 0.00 0.00 10:21:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 270.69 182.04 1753.50 22.97 0.00 0.00 0.00 0.00 10:22:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 316.62 210.46 1587.29 44.94 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3649) 03/27/25 _x86_64_ (4 CPU) 10:19:41 LINUX RESTART (4 CPU) 10:20:01 CPU %user %nice %system %iowait %steal %idle 10:21:01 all 18.06 0.00 2.18 5.27 0.05 74.42 10:21:01 0 19.56 0.00 2.00 5.26 0.05 73.13 10:21:01 1 9.47 0.00 1.79 5.51 0.07 83.16 10:21:01 2 36.09 0.00 3.60 2.49 0.08 57.73 10:21:01 3 7.18 0.00 1.35 7.82 0.03 83.62 10:22:01 all 14.43 0.00 2.84 7.06 0.08 75.58 10:22:01 0 31.65 0.00 4.55 12.72 0.08 51.00 10:22:01 1 9.59 0.00 2.95 6.49 0.08 80.89 10:22:01 2 11.91 0.00 1.98 3.20 0.08 82.82 10:22:01 3 4.54 0.00 1.89 5.81 0.08 87.67 Average: all 16.25 0.00 2.51 6.17 0.07 75.00 Average: 0 25.60 0.00 3.27 8.99 0.07 62.07 Average: 1 9.53 0.00 2.37 6.00 0.08 82.03 Average: 2 24.01 0.00 2.79 2.85 0.08 70.27 Average: 3 5.87 0.00 1.62 6.82 0.06 85.64