---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1333 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: 2800.022 BogoMIPS: 5600.04 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 9.1G 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 499 247 0 3197 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:49:5a:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe49:5ac3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:67:5e:d0 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-1333) 04/11/24 _x86_64_ (4 CPU) 14:08:36 LINUX RESTART (4 CPU) 14:09:01 tps rtps wtps bread/s bwrtn/s 14:10:01 137.05 67.63 69.43 5019.79 41633.07 14:11:01 203.96 21.89 182.08 2397.34 66207.20 Average: 170.51 44.75 125.76 3708.35 53922.18 14:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:10:01 1666920 3368012 2371732 58.73 51360 1805288 881900 17.34 555872 1638576 144296 14:11:01 197112 3255788 3841540 95.12 93216 3042164 1442716 28.36 804668 2736376 67928 Average: 932016 3311900 3106636 76.92 72288 2423726 1162308 22.85 680270 2187476 106112 14:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:10:01 ens3 364.51 215.68 1294.19 60.50 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 14:11:01 ens3 298.68 190.16 6867.93 24.29 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 1.77 1.77 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 331.59 202.92 4081.52 42.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1333) 04/11/24 _x86_64_ (4 CPU) 14:08:36 LINUX RESTART (4 CPU) 14:09:01 CPU %user %nice %system %iowait %steal %idle 14:10:01 all 20.61 0.00 2.26 4.15 0.06 72.92 14:10:01 0 13.42 0.00 1.84 2.47 0.05 82.22 14:10:01 1 16.19 0.00 1.46 4.92 0.05 77.39 14:10:01 2 31.77 0.00 3.71 4.07 0.07 60.38 14:10:01 3 21.09 0.00 2.01 5.12 0.05 71.73 14:11:01 all 24.91 0.00 5.32 4.27 0.08 65.42 14:11:01 0 28.41 0.00 5.33 6.81 0.08 59.37 14:11:01 1 25.93 0.00 5.61 5.09 0.07 63.31 14:11:01 2 26.81 0.00 4.85 1.90 0.10 66.34 14:11:01 3 18.48 0.00 5.51 3.27 0.07 72.67 Average: all 22.75 0.00 3.78 4.21 0.07 69.19 Average: 0 20.88 0.00 3.57 4.63 0.07 70.85 Average: 1 21.04 0.00 3.53 5.00 0.06 70.37 Average: 2 29.30 0.00 4.27 2.99 0.08 63.35 Average: 3 19.79 0.00 3.75 4.20 0.06 72.20