---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1590 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 456 1295 0 2192 3226 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:a8:ab:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fea8:abe7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:06:93:30 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-1590) 01/11/25 _x86_64_ (4 CPU) 17:46:46 LINUX RESTART (4 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:01 174.54 69.16 105.38 5621.60 41826.78 17:49:01 140.41 12.91 127.50 2297.22 16226.10 Average: 157.47 41.03 116.44 3959.41 29026.44 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 1713040 3385728 2325612 57.58 50544 1776648 851792 16.74 509904 1634036 146656 17:49:01 1317508 3292044 2721144 67.38 66396 2051908 969068 19.05 674004 1842524 17640 Average: 1515274 3338886 2523378 62.48 58470 1914278 910430 17.90 591954 1738280 82148 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 ens3 407.95 261.92 1419.77 69.96 0.00 0.00 0.00 0.00 17:48:01 lo 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 ens3 84.44 74.54 872.47 23.18 0.00 0.00 0.00 0.00 17:49:01 lo 5.08 5.08 0.44 0.44 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 246.19 168.23 1146.12 46.57 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1590) 01/11/25 _x86_64_ (4 CPU) 17:46:46 LINUX RESTART (4 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 17.87 0.00 2.08 5.30 0.07 74.68 17:48:01 0 15.33 0.00 1.27 6.23 0.07 77.11 17:48:01 1 32.60 0.00 2.17 5.90 0.08 59.23 17:48:01 2 10.66 0.00 2.96 4.33 0.08 81.96 17:48:01 3 12.83 0.00 1.93 4.73 0.07 80.44 17:49:01 all 19.03 0.00 2.35 3.34 0.06 75.22 17:49:01 0 23.38 0.00 3.04 7.29 0.05 66.24 17:49:01 1 15.10 0.00 2.24 1.50 0.07 81.09 17:49:01 2 10.80 0.00 1.71 2.09 0.05 85.35 17:49:01 3 26.76 0.00 2.40 2.49 0.07 68.29 Average: all 18.45 0.00 2.22 4.32 0.06 74.95 Average: 0 19.36 0.00 2.15 6.76 0.06 71.68 Average: 1 23.85 0.00 2.21 3.70 0.08 70.16 Average: 2 10.73 0.00 2.34 3.21 0.07 83.65 Average: 3 19.83 0.00 2.17 3.60 0.07 74.33