---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-264 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 9.5G 9.8G 50% / 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 504 701 0 2738 3156 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:fc:f6:40 brd ff:ff:ff:ff:ff:ff inet 10.32.6.103/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fefc:f640/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:99:80:26 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-264) 04/15/25 _x86_64_ (4 CPU) 11:16:35 LINUX RESTART (4 CPU) 11:17:01 tps rtps wtps bread/s bwrtn/s 11:18:01 149.63 52.29 97.33 4048.79 41913.03 11:19:01 243.81 12.36 231.44 2220.43 25098.48 11:20:01 78.59 0.68 77.90 50.39 11259.59 Average: 157.34 21.78 135.56 2106.54 26090.37 11:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:18:01 1695692 3368596 2342960 58.01 52036 1776592 869644 17.09 532220 1631704 141588 11:19:01 1041592 3261360 2997060 74.21 79588 2268272 1245988 24.49 719456 2038396 33488 11:20:01 739700 3252464 3298952 81.68 98200 2509408 957764 18.83 1055132 1963712 19188 Average: 1158995 3294140 2879657 71.30 76608 2184757 1024465 20.14 768936 1877937 64755 11:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:18:01 ens3 311.51 212.81 1389.21 67.45 0.00 0.00 0.00 0.00 11:18:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 ens3 276.09 186.27 1993.48 19.51 0.00 0.00 0.00 0.00 11:19:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 ens3 141.74 215.96 127.17 1448.43 0.00 0.00 0.00 0.00 11:20:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 243.12 205.02 1169.95 511.79 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.20 0.20 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-264) 04/15/25 _x86_64_ (4 CPU) 11:16:35 LINUX RESTART (4 CPU) 11:17:01 CPU %user %nice %system %iowait %steal %idle 11:18:01 all 20.60 0.00 2.16 4.88 0.07 72.29 11:18:01 0 25.46 0.00 3.30 11.45 0.07 59.72 11:18:01 1 23.64 0.00 1.85 2.12 0.07 72.32 11:18:01 2 17.68 0.00 1.96 2.50 0.08 77.78 11:18:01 3 15.60 0.00 1.54 3.49 0.05 79.32 11:19:01 all 15.95 0.00 2.62 7.06 0.09 74.28 11:19:01 0 5.10 0.00 1.76 10.63 0.07 82.45 11:19:01 1 18.90 0.00 2.96 4.37 0.08 73.68 11:19:01 2 25.97 0.00 3.30 7.77 0.13 62.83 11:19:01 3 13.87 0.00 2.48 5.47 0.07 78.12 11:20:01 all 24.28 0.00 2.07 1.71 0.09 71.86 11:20:01 0 28.25 0.00 2.32 2.79 0.10 66.54 11:20:01 1 11.19 0.00 1.54 0.57 0.05 86.65 11:20:01 2 13.69 0.00 2.23 3.24 0.08 80.76 11:20:01 3 43.88 0.00 2.19 0.23 0.12 53.58 Average: all 20.28 0.00 2.28 4.55 0.08 72.81 Average: 0 19.61 0.00 2.46 8.28 0.08 69.57 Average: 1 17.92 0.00 2.12 2.35 0.07 77.54 Average: 2 19.11 0.00 2.50 4.50 0.10 73.80 Average: 3 24.46 0.00 2.07 3.06 0.08 70.33