---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1215 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 9.4G 9.9G 49% / 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 442 956 0 2545 3232 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:a5:e1:ae brd ff:ff:ff:ff:ff:ff inet 10.32.7.186/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fea5:e1ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:2d:7f:33 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-1215) 02/25/25 _x86_64_ (4 CPU) 22:11:42 LINUX RESTART (4 CPU) 22:12:01 tps rtps wtps bread/s bwrtn/s 22:13:01 174.90 69.35 105.55 5621.87 43958.42 22:14:01 153.21 63.95 89.26 2964.38 29516.84 Average: 164.05 66.65 97.40 4292.79 36735.82 22:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:13:01 1658984 3402652 2379668 58.92 52572 1842008 839764 16.51 509028 1682120 160432 22:14:01 1165148 3320092 2873504 71.15 62584 2230904 905508 17.80 959720 1695404 43764 Average: 1412066 3361372 2626586 65.04 57578 2036456 872636 17.15 734374 1688762 102098 22:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:13:01 ens3 467.17 310.95 2017.91 72.86 0.00 0.00 0.00 0.00 22:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 lo 2.70 2.70 0.28 0.28 0.00 0.00 0.00 0.00 22:14:01 ens3 260.10 203.70 759.71 48.16 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 1.92 1.92 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 363.61 257.31 1388.65 60.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1215) 02/25/25 _x86_64_ (4 CPU) 22:11:42 LINUX RESTART (4 CPU) 22:12:01 CPU %user %nice %system %iowait %steal %idle 22:13:01 all 18.93 0.00 2.26 5.37 0.06 73.38 22:13:01 0 8.30 0.00 2.39 9.48 0.05 79.78 22:13:01 1 14.45 0.00 1.69 1.94 0.05 81.87 22:13:01 2 34.78 0.00 2.75 2.70 0.08 59.68 22:13:01 3 18.18 0.00 2.21 7.35 0.07 72.19 22:14:01 all 30.87 1.19 11.38 3.12 0.07 53.37 22:14:01 0 20.99 0.00 10.79 5.75 0.05 62.42 22:14:01 1 32.72 0.17 11.64 2.57 0.07 52.84 22:14:01 2 29.08 0.02 11.21 2.19 0.08 57.42 22:14:01 3 40.69 4.54 11.87 1.99 0.08 40.84 Average: all 24.91 0.59 6.82 4.25 0.06 63.36 Average: 0 14.65 0.00 6.60 7.61 0.05 71.09 Average: 1 23.59 0.08 6.67 2.26 0.06 67.34 Average: 2 31.93 0.01 6.99 2.45 0.08 58.55 Average: 3 29.44 2.27 7.04 4.67 0.08 56.50