---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6584 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 466 1038 0 2439 3204 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:be:29:6c brd ff:ff:ff:ff:ff:ff inet 10.32.6.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:febe:296c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:a0:59:36 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-6584) 10/02/24 _x86_64_ (4 CPU) 15:20:30 LINUX RESTART (4 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 141.11 54.39 86.72 3936.81 8364.07 15:23:01 251.01 12.81 238.19 2285.75 24221.56 Average: 196.06 33.60 162.46 3111.28 16292.82 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 1596172 3337824 2442480 60.48 54288 1841004 912188 17.93 585876 1673940 155556 15:23:01 1129584 3340688 2909068 72.03 85520 2255992 1023004 20.11 832740 1843348 400 Average: 1362878 3339256 2675774 66.25 69904 2048498 967596 19.02 709308 1758644 77978 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:22:01 ens3 450.92 292.35 1570.81 73.64 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 6.13 6.13 0.55 0.55 0.00 0.00 0.00 0.00 15:23:01 ens3 328.65 309.62 1533.39 1138.41 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 3.57 3.57 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 389.79 300.98 1552.10 606.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6584) 10/02/24 _x86_64_ (4 CPU) 15:20:30 LINUX RESTART (4 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 21.65 0.00 1.90 4.34 0.06 72.04 15:22:01 0 31.16 0.00 2.37 2.42 0.05 64.00 15:22:01 1 20.24 0.00 1.64 4.59 0.03 73.50 15:22:01 2 31.09 0.00 2.09 0.67 0.07 66.09 15:22:01 3 4.06 0.00 1.53 9.67 0.07 84.67 15:23:01 all 17.69 0.00 3.05 6.62 0.07 72.57 15:23:01 0 13.05 0.00 2.52 3.80 0.05 80.58 15:23:01 1 12.59 0.00 3.37 10.29 0.07 73.69 15:23:01 2 32.30 0.00 3.34 3.89 0.08 60.39 15:23:01 3 12.76 0.00 2.97 8.52 0.08 75.66 Average: all 19.67 0.00 2.47 5.48 0.07 72.31 Average: 0 22.13 0.00 2.45 3.11 0.05 72.26 Average: 1 16.42 0.00 2.50 7.43 0.05 73.59 Average: 2 31.69 0.00 2.71 2.28 0.08 63.24 Average: 3 8.40 0.00 2.25 9.10 0.08 80.18