---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-229 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 453 503 0 2986 3207 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:98:fc:32 brd ff:ff:ff:ff:ff:ff inet 10.32.7.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe98:fc32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:aa:54:9a 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-229) 04/15/25 _x86_64_ (4 CPU) 06:05:37 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 168.47 65.71 102.77 5175.94 42804.88 06:08:01 308.88 121.53 187.35 6562.35 43570.01 06:09:01 81.21 37.41 43.80 2080.08 23616.66 06:10:01 76.30 59.67 16.63 3423.70 6382.00 Average: 158.71 71.08 87.64 4310.33 29093.31 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1672920 3377028 2365732 58.58 53244 1804840 855124 16.81 522696 1658648 160060 06:08:01 182752 3172532 3855900 95.47 102844 2966168 1427664 28.06 1151756 2406344 145820 06:09:01 774160 3312276 3264492 80.83 111804 2534232 1133068 22.27 1204680 1792268 109884 06:10:01 586912 3324424 3451740 85.47 119156 2725420 867796 17.06 1250528 1934560 17920 Average: 804186 3296565 3234466 80.09 96762 2507665 1070913 21.05 1032415 1947955 108421 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 399.07 240.71 1529.45 68.73 0.00 0.00 0.00 0.00 06:08:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 610.33 483.44 2408.68 43.07 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 0.33 0.45 0.06 0.13 0.00 0.00 0.00 0.00 06:10:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 142.71 95.63 1225.40 31.86 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.12 0.12 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: ens3 288.09 205.04 1290.78 35.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-229) 04/15/25 _x86_64_ (4 CPU) 06:05:37 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.58 0.00 2.38 5.36 0.06 71.62 06:07:01 0 18.41 0.00 2.73 3.13 0.03 75.70 06:07:01 1 26.12 0.00 2.47 10.36 0.07 60.97 06:07:01 2 16.25 0.00 2.14 3.51 0.10 78.00 06:07:01 3 21.52 0.00 2.16 4.44 0.07 71.80 06:08:01 all 21.76 0.81 3.99 11.19 0.07 62.16 06:08:01 0 17.89 0.00 3.60 7.08 0.07 71.36 06:08:01 1 18.32 2.81 3.68 11.24 0.05 63.89 06:08:01 2 32.42 0.02 4.97 13.16 0.08 49.34 06:08:01 3 18.50 0.41 3.73 13.27 0.07 64.02 06:09:01 all 66.91 0.00 8.15 0.57 0.09 24.29 06:09:01 0 67.22 0.00 7.65 0.52 0.08 24.52 06:09:01 1 66.11 0.00 8.75 0.73 0.10 24.32 06:09:01 2 67.08 0.00 7.90 0.68 0.08 24.26 06:09:01 3 67.21 0.00 8.30 0.35 0.10 24.04 06:10:01 all 21.75 0.00 1.65 1.48 0.05 75.06 06:10:01 0 15.92 0.00 1.57 1.12 0.03 81.36 06:10:01 1 31.29 0.00 1.67 1.54 0.05 65.45 06:10:01 2 18.96 0.00 1.82 0.65 0.05 78.51 06:10:01 3 20.85 0.00 1.54 2.62 0.07 74.92 Average: all 32.66 0.20 4.03 4.66 0.07 58.37 Average: 0 29.76 0.00 3.88 2.97 0.05 63.34 Average: 1 35.39 0.70 4.13 5.98 0.07 53.73 Average: 2 33.61 0.00 4.20 4.50 0.08 57.61 Average: 3 31.90 0.10 3.92 5.20 0.08 58.79