---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5090 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 500 5139 0 2335 7186 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:6e:d3:55 brd ff:ff:ff:ff:ff:ff inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe6e:d355/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:a5:06:31 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-5090) 09/29/25 _x86_64_ (4 CPU) 11:41:18 LINUX RESTART (4 CPU) 11:42:03 tps rtps wtps bread/s bwrtn/s 11:43:01 88.52 22.99 65.53 801.93 4617.86 11:44:01 47.14 0.17 46.98 28.66 7764.17 11:45:01 133.83 12.44 121.39 2243.28 15535.03 11:46:01 12.45 0.30 12.15 19.99 638.05 Average: 70.34 8.86 61.48 773.32 7160.28 11:42:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:43:01 5802172 7377936 2365248 28.96 40116 1714896 1021900 11.09 627068 1567292 57024 11:44:01 5688896 7475988 2478524 30.35 58332 1892684 896948 9.73 530040 1747576 125036 11:45:01 5350708 7434604 2816712 34.49 73504 2159032 1047712 11.37 734716 1848296 2160 11:46:01 5207544 7309192 2959876 36.24 75124 2175412 1105296 11.99 907980 1818192 34868 Average: 5512330 7399430 2655090 32.51 61769 1985506 1017964 11.05 699951 1745339 54772 11:42:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:43:01 lo 0.69 0.69 0.07 0.07 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 123.51 76.22 910.22 32.03 0.00 0.00 0.00 0.00 11:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 23.01 18.21 258.35 3.00 0.00 0.00 0.00 0.00 11:45:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 328.54 199.47 1490.57 279.03 0.00 0.00 0.00 0.00 11:46:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 85.07 103.85 15.39 695.13 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.11 0.11 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 140.18 99.64 666.65 254.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5090) 09/29/25 _x86_64_ (4 CPU) 11:41:18 LINUX RESTART (4 CPU) 11:42:03 CPU %user %nice %system %iowait %steal %idle 11:43:01 all 18.14 0.00 1.30 3.07 2.73 74.76 11:43:01 0 16.69 0.00 0.99 0.67 2.43 79.22 11:43:01 1 14.04 0.00 1.04 0.70 2.98 81.23 11:43:01 2 22.45 0.00 1.84 10.31 3.55 61.85 11:43:01 3 19.36 0.00 1.34 0.53 1.94 76.83 11:44:01 all 16.66 0.00 1.17 1.59 1.52 79.06 11:44:01 0 2.22 0.00 0.51 0.18 0.45 96.63 11:44:01 1 10.54 0.00 0.73 4.04 1.76 82.94 11:44:01 2 27.94 0.00 1.85 1.88 2.41 65.91 11:44:01 3 25.93 0.00 1.56 0.25 1.43 70.82 11:45:01 all 15.80 0.00 3.52 3.68 4.74 72.26 11:45:01 0 18.39 0.00 3.73 3.35 4.39 70.15 11:45:01 1 11.04 0.00 3.26 2.24 4.72 78.74 11:45:01 2 19.63 0.00 3.48 2.91 4.76 69.21 11:45:01 3 14.11 0.00 3.63 6.21 5.09 70.95 11:46:01 all 19.28 0.00 1.09 0.65 3.38 75.61 11:46:01 0 47.21 0.00 1.68 0.28 4.39 46.43 11:46:01 1 7.17 0.00 0.93 0.07 3.13 88.71 11:46:01 2 12.13 0.00 0.76 0.15 3.00 83.97 11:46:01 3 10.79 0.00 0.97 2.11 3.03 83.10 Average: all 17.46 0.00 1.78 2.24 3.10 75.42 Average: 0 21.19 0.00 1.74 1.13 2.92 73.03 Average: 1 10.66 0.00 1.49 1.76 3.15 82.93 Average: 2 20.52 0.00 1.98 3.76 3.43 70.31 Average: 3 17.50 0.00 1.88 2.30 2.89 75.42