---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8775 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 450 1332 0 2161 3233 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:de:a8:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fede:a8a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:2f:ad:bc 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-8775) 10/26/24 _x86_64_ (4 CPU) 18:10:31 LINUX RESTART (4 CPU) 18:11:02 tps rtps wtps bread/s bwrtn/s 18:12:01 146.04 67.07 78.97 5004.85 7890.32 18:13:01 95.08 31.59 63.49 1767.17 9889.42 Average: 120.35 49.19 71.16 3372.41 8898.27 18:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:12:01 1591168 3321440 2447484 60.60 54344 1830288 931884 18.32 606824 1657116 148760 18:13:01 1410872 3356280 2627780 65.07 64828 2025832 880372 17.31 617600 1809492 71056 Average: 1501020 3338860 2537632 62.83 59586 1928060 906128 17.81 612212 1733304 109908 18:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:12:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 ens3 441.87 275.17 1623.22 73.84 0.00 0.00 0.00 0.00 18:13:01 lo 1.87 1.87 0.18 0.18 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 ens3 140.56 126.16 1119.75 25.94 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.13 0.13 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 289.95 200.04 1369.37 49.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8775) 10/26/24 _x86_64_ (4 CPU) 18:10:31 LINUX RESTART (4 CPU) 18:11:02 CPU %user %nice %system %iowait %steal %idle 18:12:01 all 20.14 0.00 1.92 4.15 0.06 73.73 18:12:01 0 11.14 0.00 1.70 6.78 0.07 80.31 18:12:01 1 17.04 0.00 2.22 5.51 0.05 75.18 18:12:01 2 30.09 0.00 1.80 2.70 0.07 65.34 18:12:01 3 22.30 0.00 1.92 1.58 0.05 74.16 18:13:01 all 22.27 0.00 1.34 1.90 0.06 74.42 18:13:01 0 17.09 0.00 1.24 4.24 0.05 77.38 18:13:01 1 11.06 0.00 1.05 0.17 0.07 87.65 18:13:01 2 47.01 0.00 1.79 0.95 0.10 50.15 18:13:01 3 13.98 0.00 1.30 2.23 0.05 82.44 Average: all 21.22 0.00 1.63 3.01 0.06 74.08 Average: 0 14.14 0.00 1.47 5.50 0.06 78.83 Average: 1 14.02 0.00 1.63 2.81 0.06 81.48 Average: 2 38.61 0.00 1.80 1.82 0.08 57.69 Average: 3 18.10 0.00 1.61 1.91 0.05 78.33