---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4473 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 9.3G 10G 49% / 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 484 4918 0 2573 7193 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:e9:6c:58 brd ff:ff:ff:ff:ff:ff inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fee9:6c58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:c4:0a:64 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-4473) 09/23/25 _x86_64_ (4 CPU) 21:47:50 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:02 142.71 69.18 73.53 5617.32 38785.29 21:50:01 49.28 0.31 48.97 32.40 5793.87 21:51:01 202.12 115.66 86.45 4557.41 19979.34 21:52:01 25.90 0.97 24.93 80.39 4566.31 Average: 105.24 46.73 58.51 2582.84 17331.16 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:02 5972048 7441472 2195380 26.88 33012 1619100 964020 10.46 548616 1482020 32012 21:50:01 5694064 7413392 2473364 30.28 53212 1835512 990344 10.75 590168 1691220 177768 21:51:01 5079520 7395192 3087908 37.81 86864 2367388 977708 10.61 734448 2096548 103280 21:52:01 5066540 7396420 3100888 37.97 90044 2378280 954080 10.35 742120 2101900 12876 Average: 5453043 7411619 2714385 33.23 65783 2050070 971538 10.54 653838 1842922 81484 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:02 ens3 243.49 155.94 850.74 59.88 0.00 0.00 0.00 0.00 21:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:50:01 ens3 66.18 50.80 880.91 6.21 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 21:51:01 ens3 168.04 99.83 815.58 11.84 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:52:01 ens3 11.46 12.45 8.99 5.95 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 122.54 79.88 638.07 21.04 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 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4473) 09/23/25 _x86_64_ (4 CPU) 21:47:50 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:02 all 16.02 0.00 2.94 5.32 5.29 70.43 21:49:02 0 20.92 0.00 2.35 5.21 5.58 65.94 21:49:02 1 7.85 0.00 1.70 5.02 4.84 80.59 21:49:02 2 25.74 0.00 5.49 7.08 6.39 55.31 21:49:02 3 9.64 0.00 2.25 3.97 4.33 79.81 21:50:01 all 19.13 0.00 1.09 2.19 2.32 75.27 21:50:01 0 10.28 0.00 0.54 0.91 1.53 86.74 21:50:01 1 17.83 0.00 0.88 1.26 2.04 78.00 21:50:01 2 30.16 0.00 1.98 6.27 3.37 58.21 21:50:01 3 18.20 0.00 0.96 0.27 2.37 78.21 21:51:01 all 31.63 0.00 6.69 7.85 9.67 44.16 21:51:01 0 38.32 0.00 7.65 8.66 9.63 35.75 21:51:01 1 29.36 0.00 6.32 9.48 9.24 45.59 21:51:01 2 22.66 0.00 5.92 6.77 9.85 54.80 21:51:01 3 36.23 0.00 6.86 6.48 9.94 40.48 21:52:01 all 19.98 0.00 0.99 0.99 2.34 75.70 21:52:01 0 25.37 0.00 0.78 0.63 2.27 70.95 21:52:01 1 4.96 0.00 0.88 2.66 1.47 90.04 21:52:01 2 3.40 0.00 0.69 0.02 2.07 93.82 21:52:01 3 46.39 0.00 1.64 0.68 3.53 47.76 Average: all 21.72 0.00 2.95 4.11 4.93 66.30 Average: 0 23.81 0.00 2.85 3.88 4.79 64.67 Average: 1 15.00 0.00 2.46 4.63 4.42 73.49 Average: 2 20.45 0.00 3.53 5.03 5.44 65.55 Average: 3 27.63 0.00 2.95 2.88 5.07 61.48