---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2127 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 438 1093 0 2411 3239 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:4b:3b:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe4b:3bb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:81:69:ca 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-2127) 04/20/24 _x86_64_ (4 CPU) 02:19:03 LINUX RESTART (4 CPU) 02:20:01 tps rtps wtps bread/s bwrtn/s 02:21:01 110.01 43.91 66.11 2610.90 9480.29 02:22:01 29.51 0.17 29.35 4.53 5024.50 02:23:01 8.97 0.02 8.95 0.13 341.28 02:24:01 48.19 11.51 36.68 836.79 4017.60 Average: 49.17 13.90 35.27 863.09 4715.91 02:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:21:01 1426308 3294180 2612344 64.68 60636 1954884 1004828 19.75 640248 1776420 110680 02:22:01 1329576 3230688 2709076 67.08 62172 1985276 1017464 20.00 706304 1804980 1756 02:23:01 1315272 3223112 2723380 67.43 63948 1989348 1017464 20.00 715316 1808296 1380 02:24:01 724264 2773496 3314388 82.07 67548 2123196 1415468 27.82 1233084 1870192 5520 Average: 1198855 3130369 2839797 70.32 63576 2013176 1113806 21.89 823738 1814972 29834 02:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:21:01 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 110.61 83.15 791.40 18.79 0.00 0.00 0.00 0.00 02:22:01 lo 0.43 0.43 0.03 0.03 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 91.40 114.38 490.65 17.80 0.00 0.00 0.00 0.00 02:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 59.02 80.97 61.61 12.80 0.00 0.00 0.00 0.00 02:24:01 lo 1.77 1.77 0.40 0.40 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 295.97 341.19 1763.17 54.55 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.16 0.16 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 139.25 154.92 776.71 25.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2127) 04/20/24 _x86_64_ (4 CPU) 02:19:03 LINUX RESTART (4 CPU) 02:20:01 CPU %user %nice %system %iowait %steal %idle 02:21:01 all 21.60 0.00 1.52 2.76 0.05 74.07 02:21:01 0 10.53 0.00 0.95 3.77 0.02 84.74 02:21:01 1 36.08 0.00 2.07 2.81 0.07 58.98 02:21:01 2 22.92 0.00 1.87 3.99 0.05 71.16 02:21:01 3 16.87 0.00 1.19 0.50 0.03 81.41 02:22:01 all 7.95 0.00 0.36 0.40 0.03 91.26 02:22:01 0 9.63 0.00 0.33 0.50 0.03 89.50 02:22:01 1 7.17 0.00 0.47 0.32 0.03 92.01 02:22:01 2 8.50 0.00 0.22 0.50 0.03 90.75 02:22:01 3 6.47 0.00 0.40 0.27 0.02 92.85 02:23:01 all 3.24 0.00 0.21 0.03 0.02 96.50 02:23:01 0 4.10 0.00 0.15 0.00 0.02 95.73 02:23:01 1 5.97 0.00 0.50 0.00 0.03 93.49 02:23:01 2 2.46 0.00 0.18 0.10 0.03 97.22 02:23:01 3 0.43 0.00 0.02 0.00 0.02 99.53 02:24:01 all 32.22 0.00 1.17 0.79 0.07 65.75 02:24:01 0 30.24 0.00 1.28 0.92 0.07 67.50 02:24:01 1 37.12 0.00 1.34 0.22 0.08 61.24 02:24:01 2 34.23 0.00 1.07 1.42 0.08 63.19 02:24:01 3 27.29 0.00 0.99 0.60 0.05 71.07 Average: all 16.25 0.00 0.82 0.99 0.04 81.90 Average: 0 13.62 0.00 0.68 1.30 0.03 84.37 Average: 1 21.57 0.00 1.09 0.84 0.05 76.44 Average: 2 17.02 0.00 0.84 1.51 0.05 80.58 Average: 3 12.76 0.00 0.65 0.34 0.03 86.22