---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1828 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 700K 394M 1% /run /dev/vda1 20G 9.2G 10G 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: 3944 443 816 0 2684 3224 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:7e:67:7a brd ff:ff:ff:ff:ff:ff inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe7e:677a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:5d:57:f1 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-1828) 04/16/24 _x86_64_ (4 CPU) 20:31:44 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 163.17 83.84 79.34 6582.24 41875.44 20:34:01 193.57 117.71 75.85 4088.65 21955.01 Average: 178.37 100.77 77.60 5335.44 31915.22 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 1549688 3285404 2488972 61.63 50276 1840312 962196 18.91 670612 1638176 177128 20:34:01 896016 3285472 3142644 77.81 74856 2443512 1149848 22.60 928236 1980812 232484 Average: 1222852 3285438 2815808 69.72 62566 2141912 1056022 20.76 799424 1809494 204806 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:33:01 ens3 333.16 215.51 1348.30 59.24 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 3.67 3.67 0.37 0.37 0.00 0.00 0.00 0.00 20:34:01 ens3 319.18 251.12 1462.35 33.18 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 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 326.17 233.32 1405.32 46.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1828) 04/16/24 _x86_64_ (4 CPU) 20:31:44 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 19.09 0.00 2.20 4.68 0.05 73.99 20:33:01 0 13.89 0.00 2.21 2.45 0.03 81.42 20:33:01 1 15.48 0.00 1.67 1.90 0.03 80.92 20:33:01 2 36.02 0.00 2.43 4.42 0.08 57.05 20:33:01 3 10.97 0.00 2.45 9.95 0.03 76.60 20:34:01 all 19.42 0.79 2.37 10.31 0.06 67.05 20:34:01 0 12.81 0.00 1.86 7.77 0.03 77.53 20:34:01 1 34.86 0.02 2.78 13.36 0.08 48.89 20:34:01 2 24.27 3.14 3.04 9.33 0.08 60.13 20:34:01 3 5.82 0.00 1.79 10.78 0.03 81.58 Average: all 19.25 0.40 2.28 7.49 0.05 70.52 Average: 0 13.35 0.00 2.04 5.11 0.03 79.47 Average: 1 25.15 0.01 2.23 7.62 0.06 64.94 Average: 2 30.15 1.57 2.73 6.87 0.08 58.59 Average: 3 8.39 0.00 2.12 10.36 0.03 79.09