---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3199 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 9.5G 9.7G 50% / 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: 7976 473 4751 0 2751 7209 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:66:83:48 brd ff:ff:ff:ff:ff:ff inet 10.32.6.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe66:8348/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:e8:3e:18 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-3199) 06/19/25 _x86_64_ (4 CPU) 06:59:45 LINUX RESTART (4 CPU) 07:00:01 tps rtps wtps bread/s bwrtn/s 07:01:02 155.27 69.22 86.05 5576.13 39781.22 07:02:01 58.16 0.15 58.01 26.57 8921.61 07:03:01 114.05 12.85 101.20 2298.42 32497.38 07:04:02 18.93 0.40 18.53 32.79 1404.17 Average: 86.72 20.74 65.98 1991.52 20699.36 07:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:01:02 5930208 7454784 2237220 27.39 36836 1668180 945664 10.26 544768 1523912 68528 07:02:01 5642768 7395788 2524660 30.91 55224 1865416 994752 10.79 616788 1713124 94624 07:03:01 4822852 7334968 3344576 40.95 70780 2586012 1076780 11.68 752748 2348172 8316 07:04:02 4811760 7328136 3355668 41.09 72652 2587080 1080688 11.73 765040 2344896 12160 Average: 5301897 7378419 2865531 35.08 58873 2176672 1024471 11.12 669836 1982526 45907 07:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:02 ens3 358.77 197.58 1137.67 63.20 0.00 0.00 0.00 0.00 07:01:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 07:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 ens3 50.75 41.67 643.17 5.32 0.00 0.00 0.00 0.00 07:02:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 07:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 ens3 474.35 157.51 4053.65 22.49 0.00 0.00 0.00 0.00 07:03:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 07:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:02 ens3 12.23 12.58 9.12 5.93 0.00 0.00 0.00 0.00 07:04:02 lo 0.93 0.93 0.08 0.08 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 224.75 102.59 1464.34 24.31 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3199) 06/19/25 _x86_64_ (4 CPU) 06:59:45 LINUX RESTART (4 CPU) 07:00:01 CPU %user %nice %system %iowait %steal %idle 07:01:02 all 18.59 0.00 2.71 4.80 1.04 72.86 07:01:02 0 10.67 0.00 4.40 3.63 0.77 80.54 07:01:02 1 19.80 0.00 2.34 8.06 0.92 68.88 07:01:02 2 22.04 0.00 2.12 3.73 1.47 70.65 07:01:02 3 21.83 0.00 2.00 3.79 1.00 71.37 07:02:01 all 20.81 0.00 1.34 1.58 0.74 75.53 07:02:01 0 5.11 0.00 0.34 0.93 0.46 93.16 07:02:01 1 28.90 0.00 2.18 5.23 1.00 62.68 07:02:01 2 37.28 0.00 1.95 0.14 1.20 59.43 07:02:01 3 12.00 0.00 0.92 0.02 0.32 86.75 07:03:01 all 19.80 0.00 3.49 2.86 0.82 73.02 07:03:01 0 9.77 0.00 2.62 3.31 0.55 83.75 07:03:01 1 9.54 0.00 3.24 4.11 0.50 82.61 07:03:01 2 25.49 0.00 4.34 1.84 1.06 67.26 07:03:01 3 34.38 0.00 3.74 2.22 1.16 58.50 07:04:02 all 21.10 0.00 0.98 0.60 0.92 76.40 07:04:02 0 14.40 0.00 0.77 0.10 0.68 84.05 07:04:02 1 42.06 0.00 1.16 0.60 1.65 54.53 07:04:02 2 16.01 0.00 0.93 0.05 0.85 82.16 07:04:02 3 11.89 0.00 1.10 1.60 0.52 84.89 Average: all 20.07 0.00 2.13 2.46 0.88 74.45 Average: 0 10.00 0.00 2.03 1.99 0.62 85.35 Average: 1 25.10 0.00 2.23 4.49 1.02 67.16 Average: 2 25.14 0.00 2.33 1.45 1.14 69.94 Average: 3 20.03 0.00 1.94 1.91 0.75 75.36