---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1870 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 9.2G 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 468 1072 0 2403 3207 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:21:fe:62 brd ff:ff:ff:ff:ff:ff inet 10.32.7.1/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe21:fe62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:03:77:14 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 inet6 fe80::42:91ff:fe03:7714/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1870) 08/07/24 _x86_64_ (4 CPU) 16:07:31 LINUX RESTART (4 CPU) 16:08:01 tps rtps wtps bread/s bwrtn/s 16:09:01 144.59 65.72 78.87 4916.11 8000.93 16:10:01 143.21 12.66 130.54 2253.89 20876.25 Average: 143.90 39.19 104.71 3585.00 14438.59 16:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:09:01 1613488 3365316 2425164 60.05 55384 1848912 875912 17.22 565012 1675192 166720 16:10:01 1149640 3326560 2889012 71.53 74836 2237420 1287204 25.30 791396 1869940 2856 Average: 1381564 3345938 2657088 65.79 65110 2043166 1081558 21.26 678204 1772566 84788 16:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:09:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 16:09:01 ens3 394.48 245.56 1523.50 69.28 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 16:10:01 vethfcd258e 0.02 0.20 0.00 0.02 0.00 0.00 0.00 0.00 16:10:01 ens3 798.13 294.45 1567.35 44.38 0.00 0.00 0.00 0.00 16:10:01 docker0 229.58 693.75 12.81 987.51 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: vethfcd258e 0.01 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 596.31 270.00 1545.42 56.83 0.00 0.00 0.00 0.00 Average: docker0 114.79 346.88 6.40 493.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1870) 08/07/24 _x86_64_ (4 CPU) 16:07:31 LINUX RESTART (4 CPU) 16:08:01 CPU %user %nice %system %iowait %steal %idle 16:09:01 all 20.63 0.00 1.87 4.07 0.05 73.37 16:09:01 0 27.20 0.00 2.09 6.59 0.05 64.07 16:09:01 1 19.86 0.00 1.88 2.85 0.05 75.37 16:09:01 2 17.08 0.00 1.74 4.14 0.05 76.99 16:09:01 3 18.37 0.00 1.81 2.71 0.07 77.04 16:10:01 all 12.30 0.00 3.06 3.87 0.06 80.71 16:10:01 0 7.21 0.00 3.06 4.92 0.05 84.76 16:10:01 1 22.03 0.00 3.66 4.11 0.07 70.13 16:10:01 2 13.47 0.00 2.77 3.04 0.07 80.66 16:10:01 3 6.50 0.00 2.75 3.42 0.07 87.26 Average: all 16.48 0.00 2.46 3.97 0.06 77.03 Average: 0 17.21 0.00 2.57 5.76 0.05 74.41 Average: 1 20.94 0.00 2.77 3.48 0.06 72.75 Average: 2 15.28 0.00 2.25 3.59 0.06 78.82 Average: 3 12.46 0.00 2.28 3.07 0.07 82.14