---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1243 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 9.6G 9.6G 51% / 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 441 635 0 2866 3219 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:6a:65:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe6a:65c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:a5:24:20 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-1243) 05/19/25 _x86_64_ (4 CPU) 12:55:42 LINUX RESTART (4 CPU) 12:56:01 tps rtps wtps bread/s bwrtn/s 12:57:02 173.32 69.44 103.88 5630.00 41752.39 12:58:01 117.96 4.71 113.25 126.22 25962.92 12:59:01 83.19 14.98 68.21 1098.08 19397.17 Average: 124.86 29.85 95.01 2296.82 29054.67 12:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:02 1710416 3381852 2328236 57.65 51072 1776452 847648 16.66 520340 1631268 159504 12:58:01 1017800 3299468 3020852 74.80 77548 2331868 957820 18.83 630464 2154164 153436 12:59:01 681040 3324328 3357612 83.14 94156 2653572 865968 17.02 647992 2443000 50700 Average: 1136419 3335216 2902233 71.86 74259 2253964 890479 17.50 599599 2076144 121213 12:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:57:02 ens3 380.17 245.54 1488.69 69.22 0.00 0.00 0.00 0.00 12:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 12:58:01 ens3 101.42 87.43 1541.25 12.36 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 12:59:01 ens3 24.98 24.10 76.69 13.59 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 169.23 119.20 1032.72 31.83 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 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1243) 05/19/25 _x86_64_ (4 CPU) 12:55:42 LINUX RESTART (4 CPU) 12:56:01 CPU %user %nice %system %iowait %steal %idle 12:57:02 all 19.28 0.00 2.25 5.34 0.05 73.08 12:57:02 0 14.14 0.00 1.54 3.71 0.07 80.54 12:57:02 1 35.36 0.00 3.11 3.99 0.08 57.46 12:57:02 2 9.60 0.00 1.44 8.70 0.05 80.21 12:57:02 3 18.07 0.00 2.94 4.93 0.05 74.01 12:58:01 all 20.37 0.00 1.85 2.77 0.06 74.95 12:58:01 0 12.81 0.00 1.66 1.63 0.05 83.85 12:58:01 1 32.73 0.00 2.19 0.42 0.05 64.61 12:58:01 2 6.97 0.00 1.31 7.57 0.03 84.12 12:58:01 3 28.97 0.00 2.25 1.45 0.07 67.27 12:59:01 all 19.95 0.00 2.99 1.86 0.06 75.14 12:59:01 0 16.27 0.00 2.62 2.81 0.05 78.25 12:59:01 1 11.67 0.00 2.98 0.27 0.05 85.03 12:59:01 2 11.38 0.00 2.69 3.79 0.05 82.09 12:59:01 3 40.51 0.00 3.66 0.62 0.08 55.12 Average: all 19.86 0.00 2.37 3.33 0.06 74.39 Average: 0 14.41 0.00 1.94 2.72 0.06 80.87 Average: 1 26.53 0.00 2.76 1.57 0.06 69.08 Average: 2 9.33 0.00 1.81 6.69 0.04 82.12 Average: 3 29.20 0.00 2.95 2.33 0.07 65.45