---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11452 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: 2800.000 BogoMIPS: 5600.00 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 459 1039 0 2444 3210 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:9b:49:42 brd ff:ff:ff:ff:ff:ff inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe9b:4942/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:97:1b:e1 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-11452) 11/27/24 _x86_64_ (4 CPU) 15:18:35 LINUX RESTART (4 CPU) 15:19:01 tps rtps wtps bread/s bwrtn/s 15:20:01 167.16 68.42 98.73 5041.03 42073.40 15:21:01 265.31 12.46 252.84 2244.16 25587.20 Average: 216.23 40.44 175.79 3642.59 33830.30 15:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 1682028 3377756 2356624 58.35 52632 1798360 862348 16.95 542952 1632688 136252 15:21:01 1139308 3355392 2899344 71.79 84708 2260500 1001268 19.68 737324 1927100 236 Average: 1410668 3366574 2627984 65.07 68670 2029430 931808 18.32 640138 1779894 68244 15:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 372.32 246.73 1371.15 69.27 0.00 0.00 0.00 0.00 15:21:01 lo 6.40 6.40 0.57 0.57 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 260.87 204.40 1709.72 490.14 0.00 0.00 0.00 0.00 Average: lo 3.60 3.60 0.32 0.32 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 316.60 225.56 1540.44 279.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11452) 11/27/24 _x86_64_ (4 CPU) 15:18:35 LINUX RESTART (4 CPU) 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 19.49 0.00 2.36 5.23 0.06 72.86 15:20:01 0 7.44 0.00 1.27 6.52 0.03 84.74 15:20:01 1 20.74 0.00 3.21 3.61 0.07 72.38 15:20:01 2 39.53 0.00 3.26 4.09 0.10 53.02 15:20:01 3 10.30 0.00 1.69 6.68 0.05 81.27 15:21:01 all 17.33 0.00 3.07 6.84 0.08 72.68 15:21:01 0 19.21 0.00 3.17 10.63 0.08 66.91 15:21:01 1 9.44 0.00 2.50 2.35 0.05 85.67 15:21:01 2 25.92 0.00 3.36 4.07 0.10 66.54 15:21:01 3 14.88 0.00 3.29 10.36 0.08 71.39 Average: all 18.41 0.00 2.72 6.03 0.07 72.77 Average: 0 13.31 0.00 2.21 8.57 0.06 75.85 Average: 1 15.04 0.00 2.85 2.97 0.06 79.08 Average: 2 32.74 0.00 3.31 4.08 0.10 59.77 Average: 3 12.58 0.00 2.49 8.51 0.07 76.35