---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3423 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 9.2G 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 473 1065 0 2404 3201 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:8a:16:bd brd ff:ff:ff:ff:ff:ff inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe8a:16bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:0a:7e:f6 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::42:1fff:fe0a:7ef6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3423) 06/13/24 _x86_64_ (4 CPU) 15:22:04 LINUX RESTART (4 CPU) 15:23:01 tps rtps wtps bread/s bwrtn/s 15:24:01 102.73 27.20 75.53 3193.73 10306.93 15:25:01 105.70 0.73 104.97 59.18 15656.25 Average: 104.22 13.96 90.25 1626.20 12982.04 15:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 1345088 3335312 2693564 66.69 63604 2070188 1086876 21.36 639220 1845708 185364 15:25:01 1116588 3296896 2922064 72.35 75788 2240276 938208 18.44 861236 1837508 2240 Average: 1230838 3316104 2807814 69.52 69696 2155232 1012542 19.90 750228 1841608 93802 15:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 15:24:01 ens3 111.23 89.60 1090.15 12.23 0.00 0.00 0.00 0.00 15:25:01 docker0 241.09 698.75 13.93 987.70 0.00 0.00 0.00 0.00 15:25:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 15:25:01 ens3 768.81 288.72 1006.27 49.32 0.00 0.00 0.00 0.00 Average: docker0 120.56 349.43 6.97 493.93 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 440.08 189.18 1048.20 30.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3423) 06/13/24 _x86_64_ (4 CPU) 15:22:04 LINUX RESTART (4 CPU) 15:23:01 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 20.00 0.00 1.67 3.12 0.05 75.16 15:24:01 0 25.87 0.00 1.79 1.31 0.05 70.97 15:24:01 1 25.81 0.00 1.90 0.70 0.05 71.53 15:24:01 2 24.37 0.00 1.96 1.99 0.08 71.59 15:24:01 3 3.93 0.00 0.97 8.49 0.03 86.58 15:25:01 all 9.75 0.00 2.81 2.69 0.05 84.69 15:25:01 0 5.83 0.00 2.73 3.13 0.05 88.26 15:25:01 1 9.67 0.00 2.35 1.19 0.05 86.74 15:25:01 2 14.85 0.00 3.39 5.22 0.05 76.49 15:25:01 3 8.68 0.00 2.77 1.22 0.05 87.28 Average: all 14.89 0.00 2.24 2.91 0.05 79.91 Average: 0 15.89 0.00 2.26 2.22 0.05 79.58 Average: 1 17.77 0.00 2.13 0.95 0.05 79.11 Average: 2 19.62 0.00 2.67 3.60 0.07 74.04 Average: 3 6.30 0.00 1.87 4.86 0.04 86.93