---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3719 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: 2799.998 BogoMIPS: 5599.99 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 8.9G 11G 47% / 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 506 5378 0 2090 7195 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:88:02:03 brd ff:ff:ff:ff:ff:ff inet 10.32.6.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe88:203/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:da:82:9e 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-3719) 06/25/25 _x86_64_ (4 CPU) 12:49:41 LINUX RESTART (4 CPU) 12:50:01 tps rtps wtps bread/s bwrtn/s 12:51:01 159.02 69.23 89.79 5605.60 39913.26 12:52:01 61.26 4.58 56.67 829.06 8561.24 12:53:01 54.36 8.67 45.69 1501.88 5045.16 Average: 91.55 27.50 64.05 2645.84 17842.34 12:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:01 5861812 7388496 2305616 28.23 38028 1668692 1004340 10.90 611252 1524204 64136 12:52:01 5648004 7441160 2519424 30.85 57632 1900100 930640 10.10 580856 1736480 110096 12:53:01 5545396 7402436 2622032 32.10 60816 1960400 991096 10.75 667604 1752084 25276 Average: 5685071 7410697 2482357 30.39 52159 1843064 975359 10.58 619904 1670923 66503 12:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:51:01 ens3 388.11 209.10 1114.47 65.39 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 12:52:01 ens3 50.07 38.86 595.61 6.79 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 12:53:01 ens3 35.83 22.70 112.17 8.23 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 158.03 90.23 607.47 26.81 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3719) 06/25/25 _x86_64_ (4 CPU) 12:49:41 LINUX RESTART (4 CPU) 12:50:01 CPU %user %nice %system %iowait %steal %idle 12:51:01 all 19.17 0.00 2.87 5.74 1.60 70.62 12:51:01 0 11.52 0.00 1.76 2.38 1.43 82.91 12:51:01 1 15.32 0.00 2.08 6.06 1.58 74.96 12:51:01 2 26.26 0.00 2.68 7.89 1.68 61.48 12:51:01 3 23.63 0.00 4.98 6.61 1.67 63.12 12:52:01 all 20.55 0.00 1.40 2.00 0.94 75.12 12:52:01 0 6.48 0.00 0.75 1.21 0.52 91.04 12:52:01 1 47.82 0.00 2.76 0.85 1.65 46.92 12:52:01 2 12.66 0.00 1.06 0.07 0.93 85.28 12:52:01 3 15.25 0.00 1.02 5.88 0.68 77.18 12:53:01 all 20.22 0.00 1.34 1.57 0.82 76.06 12:53:01 0 6.02 0.00 0.77 0.32 0.42 92.48 12:53:01 1 35.88 0.00 2.18 3.40 1.20 57.34 12:53:01 2 34.10 0.00 1.68 2.15 1.30 60.77 12:53:01 3 4.88 0.00 0.72 0.40 0.35 93.66 Average: all 19.98 0.00 1.87 3.10 1.12 73.93 Average: 0 8.01 0.00 1.09 1.30 0.79 88.81 Average: 1 33.00 0.00 2.34 3.44 1.48 59.75 Average: 2 24.33 0.00 1.81 3.37 1.30 69.19 Average: 3 14.58 0.00 2.24 4.29 0.90 77.99