---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10442 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 11G 8.9G 55% / 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 514 214 0 3214 3145 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:1e:02:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe1e:2b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:20:be:99 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-10442) 11/15/24 _x86_64_ (4 CPU) 21:43:49 LINUX RESTART (4 CPU) 21:44:01 tps rtps wtps bread/s bwrtn/s 21:45:01 173.55 80.57 92.98 6474.25 40720.56 21:46:01 252.90 20.09 232.82 2437.68 78629.26 Average: 213.26 50.31 162.95 4454.62 59687.54 21:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:45:01 1680784 3294380 2357868 58.38 41668 1733796 948220 18.64 624580 1564584 89308 21:46:01 337748 3288900 3700904 91.64 108620 2903756 1043388 20.51 785660 2600368 416 Average: 1009266 3291640 3029386 75.01 75144 2318776 995804 19.57 705120 2082476 44862 21:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 358.97 247.21 1380.90 69.35 0.00 0.00 0.00 0.00 21:45:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 431.32 309.42 7369.50 29.15 0.00 0.00 0.00 0.00 21:46:01 lo 2.33 2.33 0.20 0.20 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 395.17 278.33 4377.19 49.24 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10442) 11/15/24 _x86_64_ (4 CPU) 21:43:49 LINUX RESTART (4 CPU) 21:44:01 CPU %user %nice %system %iowait %steal %idle 21:45:01 all 15.27 0.00 2.08 5.20 0.05 77.39 21:45:01 0 25.36 0.00 2.62 6.26 0.05 65.71 21:45:01 1 21.23 0.00 1.67 3.13 0.05 73.93 21:45:01 2 6.03 0.00 1.37 6.25 0.03 86.32 21:45:01 3 8.42 0.00 2.68 5.12 0.07 83.71 21:46:01 all 21.96 0.00 5.18 5.40 0.08 67.38 21:46:01 0 18.43 0.00 4.59 5.58 0.07 71.33 21:46:01 1 23.96 0.00 5.86 1.65 0.07 68.47 21:46:01 2 14.72 0.00 4.75 6.80 0.08 73.64 21:46:01 3 30.82 0.00 5.49 7.57 0.10 56.03 Average: all 18.61 0.00 3.62 5.30 0.07 72.40 Average: 0 21.91 0.00 3.60 5.92 0.06 68.51 Average: 1 22.59 0.00 3.76 2.39 0.06 71.21 Average: 2 10.36 0.00 3.06 6.53 0.06 79.99 Average: 3 19.59 0.00 4.08 6.34 0.08 69.90