---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6521 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 9.0G 11G 47% / 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 457 1323 0 2163 3226 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:08:27:27 brd ff:ff:ff:ff:ff:ff inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe08:2727/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:fa:56:90 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-6521) 07/13/24 _x86_64_ (4 CPU) 18:10:40 LINUX RESTART (4 CPU) 18:11:01 tps rtps wtps bread/s bwrtn/s 18:12:02 195.95 83.97 111.98 6575.70 42859.01 18:13:01 87.83 29.69 58.14 1653.28 10059.72 Average: 142.35 57.06 85.29 4135.17 26597.15 18:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:12:02 1638200 3357612 2400452 59.44 52632 1821936 875860 17.22 570792 1649992 137816 18:13:01 1341328 3224752 2697324 66.79 61008 1969552 1000460 19.67 715800 1785804 3340 Average: 1489764 3291182 2548888 63.11 56820 1895744 938160 18.44 643296 1717898 70578 18:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 18:12:02 ens3 408.62 270.29 1625.11 72.75 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 18:13:01 ens3 102.36 92.02 420.82 20.08 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 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 256.77 181.90 1028.03 46.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6521) 07/13/24 _x86_64_ (4 CPU) 18:10:40 LINUX RESTART (4 CPU) 18:11:01 CPU %user %nice %system %iowait %steal %idle 18:12:02 all 19.26 0.00 2.51 6.06 0.06 72.11 18:12:02 0 22.18 0.00 1.94 5.52 0.05 70.31 18:12:02 1 11.00 0.00 1.66 4.06 0.05 83.24 18:12:02 2 9.28 0.00 3.02 8.60 0.07 79.03 18:12:02 3 34.67 0.00 3.41 6.06 0.07 55.80 18:13:01 all 13.44 0.00 0.80 1.65 0.05 84.06 18:13:01 0 24.81 0.00 1.37 0.92 0.07 72.83 18:13:01 1 10.19 0.00 0.51 0.93 0.03 88.34 18:13:01 2 6.00 0.00 0.51 3.53 0.05 89.91 18:13:01 3 12.80 0.00 0.82 1.23 0.05 85.10 Average: all 16.38 0.00 1.66 3.87 0.05 78.03 Average: 0 23.48 0.00 1.66 3.24 0.06 71.56 Average: 1 10.60 0.00 1.09 2.51 0.04 85.77 Average: 2 7.65 0.00 1.77 6.08 0.06 84.44 Average: 3 23.83 0.00 2.13 3.66 0.06 70.31