---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1238 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 11G 9.1G 53% / 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 458 347 0 3138 3202 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:9d:57:60 brd ff:ff:ff:ff:ff:ff inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe9d:5760/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:31:36:f2 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-1238) 02/26/25 _x86_64_ (4 CPU) 08:44:39 LINUX RESTART (4 CPU) 08:45:01 tps rtps wtps bread/s bwrtn/s 08:46:01 171.37 69.41 101.97 5645.73 42647.18 08:47:01 208.95 25.95 182.99 3533.83 77060.54 Average: 190.16 47.68 142.49 4589.60 59856.72 08:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:46:01 1644808 3343632 2393844 59.27 53196 1800660 897168 17.64 564608 1649268 160436 08:47:01 445220 3341276 3593432 88.98 79716 2937916 897228 17.64 694824 2650704 17172 Average: 1045014 3342454 2993638 74.12 66456 2369288 897198 17.64 629716 2149986 88804 08:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:46:01 ens3 392.43 264.59 1746.85 69.09 0.00 0.00 0.00 0.00 08:46:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 1291.02 553.32 11816.13 356.81 0.00 0.00 0.00 0.00 08:47:01 lo 3.66 3.66 0.33 0.33 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 841.80 408.98 6782.33 212.97 0.00 0.00 0.00 0.00 Average: lo 2.50 2.50 0.23 0.23 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-1238) 02/26/25 _x86_64_ (4 CPU) 08:44:39 LINUX RESTART (4 CPU) 08:45:01 CPU %user %nice %system %iowait %steal %idle 08:46:01 all 20.17 0.00 2.37 5.07 0.06 72.32 08:46:01 0 22.85 0.00 2.63 2.61 0.05 71.86 08:46:01 1 8.02 0.00 1.39 7.15 0.03 83.41 08:46:01 2 8.41 0.00 2.09 9.25 0.07 80.19 08:46:01 3 41.41 0.00 3.40 1.27 0.07 53.85 08:47:01 all 28.02 0.00 5.21 3.78 0.08 62.91 08:47:01 0 24.17 0.00 5.43 2.30 0.07 68.02 08:47:01 1 21.33 0.00 4.35 5.56 0.08 68.67 08:47:01 2 20.93 0.00 4.49 2.58 0.08 71.91 08:47:01 3 45.73 0.00 6.58 4.70 0.08 42.91 Average: all 24.09 0.00 3.79 4.43 0.07 67.62 Average: 0 23.51 0.00 4.03 2.46 0.06 69.94 Average: 1 14.65 0.00 2.86 6.36 0.06 76.08 Average: 2 14.70 0.00 3.30 5.90 0.08 76.03 Average: 3 43.56 0.00 4.99 2.98 0.08 48.39