---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3609 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 9.9G 9.4G 52% / 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 473 368 0 3101 3187 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:6a:8e:5c brd ff:ff:ff:ff:ff:ff inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe6a:8e5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:fa:47:c6 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-3609) 03/26/25 _x86_64_ (4 CPU) 22:15:42 LINUX RESTART (4 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 175.40 69.22 106.18 5620.00 42360.42 22:18:01 188.37 13.05 175.32 2275.62 56599.37 Average: 181.89 41.13 140.75 3947.81 49479.90 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 1661124 3351772 2377528 58.87 53600 1791268 880480 17.31 547232 1646504 158680 22:18:01 453560 3325632 3585092 88.77 86860 2878796 904084 17.77 646100 2658940 17792 Average: 1057342 3338702 2981310 73.82 70230 2335032 892282 17.54 596666 2152722 88236 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 ens3 403.68 254.76 1527.88 68.41 0.00 0.00 0.00 0.00 22:17:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 726.30 444.08 5938.37 143.38 0.00 0.00 0.00 0.00 22:18:01 lo 4.67 4.67 0.42 0.42 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 564.99 349.42 3733.12 105.90 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.27 0.27 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-3609) 03/26/25 _x86_64_ (4 CPU) 22:15:42 LINUX RESTART (4 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 18.80 0.00 2.17 4.93 0.05 74.05 22:17:01 0 23.85 0.00 2.07 2.61 0.05 71.42 22:17:01 1 16.64 0.00 3.21 4.03 0.03 76.08 22:17:01 2 23.26 0.00 1.86 6.78 0.07 68.03 22:17:01 3 11.45 0.00 1.50 6.30 0.05 80.69 22:18:01 all 21.06 0.00 4.11 3.73 0.06 71.04 22:18:01 0 29.00 0.00 4.70 4.54 0.07 61.69 22:18:01 1 22.97 0.00 3.63 1.36 0.05 71.99 22:18:01 2 21.12 0.00 4.64 2.43 0.07 71.74 22:18:01 3 11.08 0.00 3.47 6.61 0.07 78.77 Average: all 19.93 0.00 3.14 4.33 0.06 72.54 Average: 0 26.42 0.00 3.38 3.57 0.06 66.57 Average: 1 19.80 0.00 3.42 2.70 0.04 74.04 Average: 2 22.19 0.00 3.25 4.60 0.07 69.89 Average: 3 11.27 0.00 2.48 6.46 0.06 79.73