---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2660 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 475 1131 0 2336 3204 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:0d:c4:4f brd ff:ff:ff:ff:ff:ff inet 10.32.7.3/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe0d:c44f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:d5:95:c7 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-2660) 08/17/24 _x86_64_ (4 CPU) 02:15:42 LINUX RESTART (4 CPU) 02:16:01 tps rtps wtps bread/s bwrtn/s 02:17:02 189.40 83.77 105.63 6580.93 41817.08 02:18:01 134.01 37.49 96.53 2336.55 15361.60 Average: 161.94 60.82 101.12 4476.40 28699.38 02:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:02 1574664 3278544 2463988 61.01 53560 1804064 934236 18.36 641844 1637276 152172 02:18:01 538704 2566992 3499948 86.66 65296 2105396 1689340 33.21 1416852 1873384 11196 Average: 1056684 2922768 2981968 73.84 59428 1954730 1311788 25.79 1029348 1755330 81684 02:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:02 ens3 439.28 284.53 1476.23 71.06 0.00 0.00 0.00 0.00 02:17:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 ens3 401.66 414.93 2534.93 73.00 0.00 0.00 0.00 0.00 02:18:01 lo 1.63 1.63 0.16 0.16 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: ens3 420.63 349.19 2001.18 72.02 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2660) 08/17/24 _x86_64_ (4 CPU) 02:15:42 LINUX RESTART (4 CPU) 02:16:01 CPU %user %nice %system %iowait %steal %idle 02:17:02 all 17.80 0.00 2.55 6.12 0.05 73.48 02:17:02 0 14.42 0.00 2.99 3.82 0.05 78.72 02:17:02 1 9.54 0.00 2.15 9.07 0.05 79.20 02:17:02 2 29.99 0.00 2.66 4.15 0.07 63.14 02:17:02 3 17.26 0.00 2.41 7.43 0.07 72.83 02:18:01 all 37.26 0.00 1.60 2.23 0.08 58.83 02:18:01 0 35.35 0.00 1.19 0.59 0.07 62.80 02:18:01 1 32.14 0.00 1.01 3.58 0.07 63.20 02:18:01 2 32.43 0.00 1.35 2.04 0.09 64.09 02:18:01 3 49.12 0.00 2.88 2.68 0.07 45.25 Average: all 27.45 0.00 2.08 4.19 0.07 66.22 Average: 0 24.82 0.00 2.09 2.22 0.06 70.81 Average: 1 20.74 0.00 1.58 6.35 0.06 71.27 Average: 2 31.20 0.00 2.01 3.11 0.08 63.61 Average: 3 33.05 0.00 2.64 5.07 0.07 59.17