---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4490 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 463 1174 0 2306 3210 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:44:f2:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe44:f2c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:d5:84:d1 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-4490) 04/06/25 _x86_64_ (4 CPU) 23:34:41 LINUX RESTART (4 CPU) 23:35:01 tps rtps wtps bread/s bwrtn/s 23:36:02 171.05 69.16 101.90 5597.47 41664.54 23:37:01 170.16 12.78 157.38 2285.44 21199.39 Average: 170.61 41.20 129.41 3955.37 31517.94 23:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:02 1699032 3368448 2339620 57.93 51872 1773452 861792 16.94 534808 1629096 158856 23:37:01 1262884 3342128 2775768 68.73 72224 2137488 984708 19.36 744104 1801792 2140 Average: 1480958 3355288 2557694 63.33 62048 1955470 923250 18.15 639456 1715444 80498 23:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:02 ens3 414.80 270.45 1434.23 69.22 0.00 0.00 0.00 0.00 23:36:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 23:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 329.40 284.29 1647.50 662.06 0.00 0.00 0.00 0.00 23:37:01 lo 3.05 3.05 0.27 0.27 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 372.46 277.31 1539.97 363.15 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 0.19 0.19 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-4490) 04/06/25 _x86_64_ (4 CPU) 23:34:41 LINUX RESTART (4 CPU) 23:35:01 CPU %user %nice %system %iowait %steal %idle 23:36:02 all 18.66 0.00 2.14 5.19 0.06 73.95 23:36:02 0 10.47 0.00 1.27 4.49 0.03 83.73 23:36:02 1 5.69 0.00 2.36 7.92 0.03 84.00 23:36:02 2 41.44 0.00 2.95 1.67 0.10 53.84 23:36:02 3 16.99 0.00 1.99 6.70 0.05 74.26 23:37:01 all 19.56 0.00 2.95 4.45 0.07 72.98 23:37:01 0 28.07 0.00 3.23 1.82 0.07 66.81 23:37:01 1 10.61 0.00 2.34 7.57 0.05 79.43 23:37:01 2 15.18 0.00 2.38 1.89 0.09 80.46 23:37:01 3 24.32 0.00 3.80 6.57 0.09 65.23 Average: all 19.11 0.00 2.54 4.83 0.06 73.47 Average: 0 19.20 0.00 2.24 3.17 0.05 75.34 Average: 1 8.13 0.00 2.35 7.75 0.04 81.73 Average: 2 28.42 0.00 2.67 1.78 0.09 67.05 Average: 3 20.62 0.00 2.89 6.63 0.07 69.79