---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3759 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 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: 3944 493 307 0 3142 3167 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:ee:07:6a brd ff:ff:ff:ff:ff:ff inet 10.32.6.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:feee:76a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:33:58:db 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-3759) 03/28/25 _x86_64_ (4 CPU) 19:44:38 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:02 164.24 67.57 96.67 5512.28 41778.12 19:47:01 227.86 26.54 201.32 2832.14 67095.38 Average: 195.81 47.21 148.60 4182.34 54341.11 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:02 1696424 3378252 2342236 58.00 52936 1783948 865892 17.02 524280 1638784 159620 19:47:01 417604 3295716 3621056 89.66 94780 2855332 1106372 21.75 721460 2594648 412 Average: 1057014 3336984 2981646 73.83 73858 2319640 986132 19.38 622870 2116716 80016 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:02 ens3 361.14 238.66 1474.94 67.27 0.00 0.00 0.00 0.00 19:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 19:47:01 ens3 923.79 571.32 6799.27 46.77 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 640.34 403.74 4116.99 57.10 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 1.78 1.78 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3759) 03/28/25 _x86_64_ (4 CPU) 19:44:38 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:02 all 18.83 0.00 2.25 4.99 0.06 73.88 19:46:02 0 16.17 0.00 1.59 1.55 0.05 80.64 19:46:02 1 10.60 0.00 2.51 2.74 0.05 84.10 19:46:02 2 11.70 0.00 2.29 11.64 0.07 74.30 19:46:02 3 36.84 0.00 2.62 3.99 0.08 56.47 19:47:01 all 31.69 0.00 6.70 4.41 0.09 57.12 19:47:01 0 28.41 0.00 6.74 2.36 0.09 62.40 19:47:01 1 25.13 0.00 6.94 6.97 0.09 60.88 19:47:01 2 25.87 0.00 5.95 6.15 0.09 61.95 19:47:01 3 47.37 0.00 7.12 2.16 0.09 43.26 Average: all 25.19 0.00 4.45 4.70 0.07 65.59 Average: 0 22.22 0.00 4.14 1.95 0.07 71.63 Average: 1 17.79 0.00 4.70 4.84 0.07 72.60 Average: 2 18.70 0.00 4.10 8.93 0.08 68.20 Average: 3 42.05 0.00 4.85 3.08 0.08 49.93