---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6397 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 460 1191 0 2291 3222 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:ba:cb:62 brd ff:ff:ff:ff:ff:ff inet 10.32.7.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:feba:cb62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:1a:36:da 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-6397) 09/30/24 _x86_64_ (4 CPU) 14:32:38 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:03 180.14 83.64 96.50 6498.10 41545.37 14:35:01 160.25 94.83 65.42 4139.29 12091.71 Average: 170.36 89.14 81.23 5338.78 27069.33 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:03 1686580 3380984 2352072 58.24 52436 1796336 863284 16.97 539648 1631044 146140 14:35:01 1158388 3225572 2880264 71.32 63580 2147144 1031036 20.27 750376 1922380 92876 Average: 1422484 3303278 2616168 64.78 58008 1971740 947160 18.62 645012 1776712 119508 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:34:03 ens3 378.42 258.10 1432.00 71.58 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.86 1.86 0.18 0.18 0.00 0.00 0.00 0.00 14:35:01 ens3 199.97 122.96 1418.92 17.43 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 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 290.71 191.68 1425.57 44.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6397) 09/30/24 _x86_64_ (4 CPU) 14:32:38 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:03 all 19.41 0.00 2.68 5.24 0.06 72.60 14:34:03 0 33.43 0.00 3.20 3.63 0.07 59.68 14:34:03 1 14.23 0.00 1.85 4.79 0.05 79.08 14:34:03 2 8.61 0.00 1.68 7.46 0.05 82.21 14:34:03 3 21.36 0.00 4.01 5.08 0.07 69.48 14:35:01 all 20.77 0.00 1.69 5.67 0.06 71.81 14:35:01 0 13.14 0.00 1.47 5.99 0.05 79.35 14:35:01 1 33.78 0.00 2.19 3.78 0.09 60.16 14:35:01 2 13.29 0.00 0.99 4.46 0.05 81.21 14:35:01 3 22.87 0.00 2.11 8.48 0.07 66.46 Average: all 20.08 0.00 2.19 5.45 0.06 72.21 Average: 0 23.44 0.00 2.35 4.79 0.06 69.36 Average: 1 23.84 0.00 2.02 4.29 0.07 69.78 Average: 2 10.91 0.00 1.34 5.98 0.05 81.72 Average: 3 22.11 0.00 3.07 6.76 0.07 67.99