---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-922 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 9.1G 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 450 1202 0 2291 3231 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:9a:1a:85 brd ff:ff:ff:ff:ff:ff inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe9a:1a85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:dd:6b:98 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-922) 05/14/25 _x86_64_ (4 CPU) 14:32:43 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 173.39 69.49 103.90 5636.93 41611.48 14:35:01 161.67 95.24 66.43 4088.80 12524.66 14:36:01 29.36 4.28 25.08 160.11 4466.99 Average: 121.25 56.12 65.13 3290.85 19573.53 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 1710860 3386832 2327792 57.64 51012 1779296 849616 16.70 508272 1636444 161184 14:35:01 1023356 3092732 3015296 74.66 63504 2148944 1116448 21.95 864764 1941416 101852 14:36:01 1220128 3296148 2818524 69.79 67784 2151840 925332 18.19 701532 1910932 24512 Average: 1318115 3258571 2720537 67.36 60767 2026693 963799 18.95 691523 1829597 95849 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 ens3 407.07 257.66 1461.52 68.38 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:35:01 ens3 215.69 143.79 1615.59 17.47 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.83 1.83 0.18 0.18 0.00 0.00 0.00 0.00 14:36:01 ens3 27.80 33.49 16.37 49.07 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 216.86 144.99 1027.90 45.13 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 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-922) 05/14/25 _x86_64_ (4 CPU) 14:32:43 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 18.10 0.00 2.25 5.01 0.05 74.59 14:34:02 0 9.70 0.00 2.02 3.49 0.03 84.75 14:34:02 1 17.89 0.00 1.74 6.23 0.03 74.10 14:34:02 2 9.50 0.00 2.24 3.77 0.07 84.42 14:34:02 3 35.29 0.00 3.01 6.54 0.07 55.09 14:35:01 all 22.03 0.00 1.74 5.83 0.06 70.34 14:35:01 0 37.81 0.00 2.54 5.07 0.07 54.52 14:35:01 1 16.66 0.00 1.12 4.08 0.05 78.09 14:35:01 2 14.48 0.00 1.53 7.68 0.07 76.24 14:35:01 3 19.12 0.00 1.78 6.51 0.07 72.53 14:36:01 all 25.69 0.00 1.16 0.82 0.05 72.29 14:36:01 0 12.10 0.00 0.89 0.08 0.03 86.90 14:36:01 1 32.19 0.00 1.14 2.32 0.07 64.28 14:36:01 2 29.76 0.00 1.47 0.58 0.07 68.12 14:36:01 3 28.87 0.00 1.15 0.28 0.05 69.65 Average: all 21.95 0.00 1.72 3.87 0.06 72.41 Average: 0 19.75 0.00 1.81 2.86 0.04 75.53 Average: 1 22.28 0.00 1.33 4.21 0.05 72.12 Average: 2 17.94 0.00 1.75 3.99 0.07 76.25 Average: 3 27.82 0.00 1.98 4.43 0.06 65.71