---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5116 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 9.1G 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 458 1202 0 2282 3218 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:2a:ba:79 brd ff:ff:ff:ff:ff:ff inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe2a:ba79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:ed:c0:03 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-5116) 03/21/24 _x86_64_ (4 CPU) 06:02:40 LINUX RESTART (4 CPU) 06:03:01 tps rtps wtps bread/s bwrtn/s 06:04:02 171.04 83.72 87.32 6589.04 44599.78 06:05:01 96.29 14.74 81.55 2337.10 16992.51 Average: 133.98 49.52 84.46 4480.93 30912.12 06:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:02 1464712 3279328 2573940 63.73 51704 1912728 964400 18.96 673576 1709480 170500 06:05:01 1199832 3261204 2838820 70.29 67000 2131536 961116 18.89 729904 1891688 7100 Average: 1332272 3270266 2706380 67.01 59352 2022132 962758 18.93 701740 1800584 88800 06:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:02 ens3 379.90 251.67 1471.02 63.05 0.00 0.00 0.00 0.00 06:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:05:01 ens3 208.20 148.79 1262.97 35.08 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 lo 2.71 2.71 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 294.77 200.66 1367.87 49.19 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 1.92 1.92 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5116) 03/21/24 _x86_64_ (4 CPU) 06:02:40 LINUX RESTART (4 CPU) 06:03:01 CPU %user %nice %system %iowait %steal %idle 06:04:02 all 19.74 0.00 2.53 5.13 0.08 72.52 06:04:02 0 7.39 0.00 2.05 9.91 0.05 80.60 06:04:02 1 32.25 0.00 2.85 1.50 0.08 63.31 06:04:02 2 23.87 0.00 3.69 4.26 0.10 68.08 06:04:02 3 15.38 0.00 1.53 4.90 0.07 78.12 06:05:01 all 20.66 0.00 1.90 2.31 0.07 75.07 06:05:01 0 16.51 0.00 1.73 2.31 0.05 79.39 06:05:01 1 29.87 0.00 2.43 2.43 0.07 65.20 06:05:01 2 26.73 0.00 2.17 1.55 0.09 69.47 06:05:01 3 9.50 0.00 1.26 2.93 0.05 86.26 Average: all 20.19 0.00 2.22 3.73 0.07 73.78 Average: 0 11.92 0.00 1.89 6.14 0.05 80.00 Average: 1 31.07 0.00 2.64 1.96 0.08 64.25 Average: 2 25.29 0.00 2.93 2.92 0.09 68.77 Average: 3 12.46 0.00 1.40 3.93 0.06 82.16