---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4592 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 11G 9.2G 53% / 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 500 163 0 3280 3160 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:c4:da:cb brd ff:ff:ff:ff:ff:ff inet 10.32.7.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fec4:dacb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:eb:0a:04 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-4592) 04/08/25 _x86_64_ (4 CPU) 20:19:46 LINUX RESTART (4 CPU) 20:20:01 tps rtps wtps bread/s bwrtn/s 20:21:02 169.61 69.46 100.15 5630.26 41506.43 20:22:01 204.91 13.17 191.75 2302.39 65832.77 Average: 187.11 41.55 145.56 3980.31 53567.41 20:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:02 1696760 3365024 2341892 57.99 51772 1770780 874696 17.19 532908 1627076 160232 20:22:01 143784 3210784 3894868 96.44 90652 3056584 1023344 20.12 802628 2796640 21824 Average: 920272 3287904 3118380 77.21 71212 2413682 949020 18.65 667768 2211858 91028 20:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:21:02 ens3 477.84 307.52 1417.08 72.65 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 lo 3.46 3.46 0.30 0.30 0.00 0.00 0.00 0.00 20:22:01 ens3 337.77 219.27 6649.67 105.97 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 2.29 2.29 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 408.39 263.76 4011.39 89.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4592) 04/08/25 _x86_64_ (4 CPU) 20:19:46 LINUX RESTART (4 CPU) 20:20:01 CPU %user %nice %system %iowait %steal %idle 20:21:02 all 17.86 0.00 2.26 4.78 0.05 75.03 20:21:02 0 33.49 0.00 2.54 1.23 0.05 62.69 20:21:02 1 14.75 0.00 2.13 2.92 0.05 80.15 20:21:02 2 5.38 0.00 1.45 7.51 0.05 85.61 20:21:02 3 17.85 0.00 2.96 7.50 0.05 71.63 20:22:01 all 21.87 0.00 4.42 3.95 0.06 69.70 20:22:01 0 28.13 0.00 4.57 2.45 0.07 64.79 20:22:01 1 25.47 0.00 4.36 4.54 0.05 65.58 20:22:01 2 13.53 0.00 4.44 6.65 0.07 75.30 20:22:01 3 20.30 0.00 4.32 2.14 0.05 73.18 Average: all 19.84 0.00 3.33 4.37 0.05 72.40 Average: 0 30.84 0.00 3.54 1.84 0.06 63.73 Average: 1 20.03 0.00 3.23 3.72 0.05 72.97 Average: 2 9.40 0.00 2.93 7.09 0.06 80.52 Average: 3 19.07 0.00 3.64 4.85 0.05 72.40