---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1776 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 9.2G 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: 7976 509 5066 0 2399 7180 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:f4:75:9c brd ff:ff:ff:ff:ff:ff inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fef4:759c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:aa:dc:5c 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 inet6 fe80::42:21ff:feaa:dc5c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1776) 07/31/25 _x86_64_ (4 CPU) 13:42:43 LINUX RESTART (4 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:01 158.36 69.29 89.07 5602.53 39869.91 13:45:01 58.66 0.15 58.51 26.13 8866.12 13:46:01 216.58 12.76 203.82 2268.02 20084.92 13:47:01 18.76 0.58 18.18 42.39 878.37 Average: 113.08 20.70 92.39 1984.69 17424.14 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:01 5873308 7398964 2294120 28.09 38020 1667664 983588 10.67 598376 1523760 63896 13:45:01 5576088 7365220 2591340 31.73 58104 1895368 1014368 11.01 646820 1741608 127472 13:46:01 5263740 7414556 2903688 35.55 79748 2222500 1064084 11.55 877660 1794172 364 13:47:01 5194472 7356576 2972956 36.40 82396 2230716 1023760 11.11 987692 1752848 23204 Average: 5476902 7383829 2690526 32.94 64567 2004062 1021450 11.08 777637 1703097 53734 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 ens3 368.94 213.33 1100.47 65.30 0.00 0.00 0.00 0.00 13:44:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 ens3 45.71 37.54 631.60 4.92 0.00 0.00 0.00 0.00 13:45:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 13:46:01 docker0 114.25 185.62 6.56 1013.76 0.00 0.00 0.00 0.00 13:46:01 ens3 381.17 364.71 1485.22 1603.01 0.00 0.00 0.00 0.00 13:46:01 lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 ens3 37.55 54.32 14.30 315.27 0.00 0.00 0.00 0.00 13:47:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 28.56 46.40 1.64 253.43 0.00 0.00 0.00 0.00 Average: ens3 208.34 167.47 807.86 497.12 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1776) 07/31/25 _x86_64_ (4 CPU) 13:42:43 LINUX RESTART (4 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 19.85 0.00 2.76 5.21 1.36 70.81 13:44:01 0 15.19 0.00 4.44 1.54 1.24 77.58 13:44:01 1 32.50 0.00 2.57 2.37 1.37 61.20 13:44:01 2 11.67 0.00 1.84 8.09 1.12 77.29 13:44:01 3 20.07 0.00 2.20 8.89 1.73 67.11 13:45:01 all 20.54 0.00 1.28 1.74 1.14 75.30 13:45:01 0 1.90 0.00 0.13 0.00 0.25 97.72 13:45:01 1 41.83 0.00 2.66 0.42 1.77 53.32 13:45:01 2 15.17 0.00 1.22 5.50 0.98 77.12 13:45:01 3 23.37 0.00 1.11 1.05 1.56 72.91 13:46:01 all 19.86 0.00 3.95 5.60 1.78 68.81 13:46:01 0 20.61 0.00 3.45 1.41 2.06 72.46 13:46:01 1 25.12 0.00 3.51 2.09 1.94 67.34 13:46:01 2 18.62 0.00 3.79 8.07 1.79 67.72 13:46:01 3 15.06 0.00 5.08 10.89 1.34 67.63 13:47:01 all 21.61 0.00 1.08 0.59 1.02 75.69 13:47:01 0 4.90 0.00 0.62 0.00 0.60 93.88 13:47:01 1 14.77 0.00 1.11 0.02 0.95 83.15 13:47:01 2 26.99 0.00 1.45 2.24 1.13 68.19 13:47:01 3 39.82 0.00 1.13 0.10 1.40 57.55 Average: all 20.47 0.00 2.27 3.28 1.32 72.66 Average: 0 10.65 0.00 2.16 0.74 1.04 85.42 Average: 1 28.55 0.00 2.46 1.22 1.50 66.26 Average: 2 18.12 0.00 2.07 5.97 1.26 72.58 Average: 3 24.59 0.00 2.37 5.22 1.51 66.31