---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1706 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.7G 9.6G 51% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 466 577 0 2900 3194 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:af:88:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:feaf:88d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:87:37:f3 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-1706) 05/27/25 _x86_64_ (4 CPU) 11:51:41 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:02 173.92 69.52 104.40 5657.32 41620.55 11:54:01 153.11 12.81 140.30 2307.00 43853.04 11:55:01 57.17 0.73 56.44 45.86 4560.44 Average: 127.93 27.77 100.16 2672.09 29934.03 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:02 1674836 3361172 2363816 58.53 51212 1790756 891176 17.52 538332 1646388 170896 11:54:01 466344 3074008 3572308 88.45 75568 2654916 1442108 28.35 918240 2403148 8448 11:55:01 660164 3338264 3378488 83.65 83728 2712116 902608 17.74 737492 2385848 27688 Average: 933781 3257815 3104871 76.88 70169 2385929 1078631 21.20 731355 2145128 69011 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:02 ens3 456.99 297.82 1490.74 72.41 0.00 0.00 0.00 0.00 11:53:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 11:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 196.92 110.15 4270.89 13.50 0.00 0.00 0.00 0.00 11:54:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 57.06 57.62 32.21 154.90 0.00 0.00 0.00 0.00 11:55:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 237.21 155.45 1918.21 80.64 0.00 0.00 0.00 0.00 Average: lo 2.01 2.01 0.18 0.18 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-1706) 05/27/25 _x86_64_ (4 CPU) 11:51:41 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:02 all 18.76 0.00 2.22 5.60 0.05 73.36 11:53:02 0 7.97 0.00 1.79 7.86 0.05 82.33 11:53:02 1 14.37 0.00 2.71 3.53 0.05 79.33 11:53:02 2 41.13 0.00 3.25 9.71 0.10 45.82 11:53:02 3 11.57 0.00 1.17 1.29 0.03 85.94 11:54:01 all 20.85 0.00 3.93 3.34 0.06 71.82 11:54:01 0 32.76 0.00 3.99 3.73 0.07 59.45 11:54:01 1 12.70 0.00 3.37 1.69 0.05 82.19 11:54:01 2 11.71 0.00 4.59 6.28 0.05 77.37 11:54:01 3 26.24 0.00 3.78 1.66 0.05 68.27 11:55:01 all 23.02 0.00 1.45 2.40 0.05 73.07 11:55:01 0 42.11 0.00 1.76 1.94 0.07 54.12 11:55:01 1 27.43 0.00 1.50 1.79 0.05 69.23 11:55:01 2 8.40 0.00 1.39 4.45 0.05 85.72 11:55:01 3 14.15 0.00 1.14 1.42 0.03 83.26 Average: all 20.88 0.00 2.52 3.78 0.05 72.76 Average: 0 27.56 0.00 2.50 4.52 0.06 65.36 Average: 1 18.22 0.00 2.52 2.34 0.05 76.87 Average: 2 20.48 0.00 3.06 6.82 0.07 69.58 Average: 3 17.25 0.00 2.02 1.46 0.04 79.23