---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-559 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 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 516 209 0 3217 3143 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:95:fb:6e brd ff:ff:ff:ff:ff:ff inet 10.32.7.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe95:fb6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:9c:8b:42 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-559) 07/22/24 _x86_64_ (4 CPU) 19:58:41 LINUX RESTART (4 CPU) 19:59:01 tps rtps wtps bread/s bwrtn/s 20:00:01 187.47 83.82 103.65 6570.37 42057.54 20:01:02 250.94 32.97 217.97 2721.97 67964.55 Average: 219.21 58.39 160.82 4645.85 55013.20 19:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:00:01 1524172 3299408 2514480 62.26 52264 1875140 938076 18.44 661624 1666484 209088 20:01:02 142368 3234680 3896284 96.47 102712 3051560 1012700 19.91 834604 2748912 1516 Average: 833270 3267044 3205382 79.37 77488 2463350 975388 19.17 748114 2207698 105302 19:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:00:01 ens3 429.86 279.54 1683.37 71.62 0.00 0.00 0.00 0.00 20:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:01:02 lo 7.80 7.80 0.69 0.69 0.00 0.00 0.00 0.00 20:01:02 ens3 415.03 282.71 6746.88 243.34 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 4.40 4.40 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 422.44 281.12 4215.55 157.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-559) 07/22/24 _x86_64_ (4 CPU) 19:58:41 LINUX RESTART (4 CPU) 19:59:01 CPU %user %nice %system %iowait %steal %idle 20:00:01 all 18.63 0.00 2.50 5.90 0.06 72.91 20:00:01 0 21.67 0.00 2.39 4.01 0.05 71.88 20:00:01 1 9.84 0.00 1.44 2.29 0.03 86.40 20:00:01 2 34.95 0.00 3.77 4.45 0.08 56.75 20:00:01 3 8.12 0.00 2.40 12.90 0.07 76.51 20:01:02 all 22.24 0.00 4.92 5.68 0.08 67.08 20:01:02 0 21.70 0.00 5.43 4.54 0.07 68.27 20:01:02 1 14.88 0.00 4.30 4.68 0.07 76.08 20:01:02 2 19.67 0.00 4.30 4.13 0.08 71.81 20:01:02 3 32.81 0.00 5.69 9.36 0.08 52.05 Average: all 20.43 0.00 3.71 5.79 0.07 70.01 Average: 0 21.69 0.00 3.90 4.27 0.06 70.08 Average: 1 12.35 0.00 2.87 3.48 0.05 81.25 Average: 2 27.34 0.00 4.03 4.29 0.08 64.25 Average: 3 20.44 0.00 4.04 11.14 0.08 64.30