---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1130 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 700K 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 446 899 0 2597 3227 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:16:b3:82 brd ff:ff:ff:ff:ff:ff inet 10.32.6.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe16:b382/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:ba:30:29 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-1130) 07/29/24 _x86_64_ (4 CPU) 17:32:39 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:02 193.27 83.44 109.83 6532.38 42614.38 17:35:01 191.63 113.46 78.17 6211.56 22759.80 Average: 192.46 98.32 94.14 6373.32 32770.50 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:02 1668952 3364420 2369700 58.68 53008 1797916 880916 17.32 559296 1631480 133612 17:35:01 928304 3308468 3110348 77.01 72656 2441632 911092 17.91 968864 1917820 166736 Average: 1298628 3336444 2740024 67.85 62832 2119774 896004 17.61 764080 1774650 150174 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 17:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:02 ens3 389.49 249.23 1463.00 67.97 0.00 0.00 0.00 0.00 17:35:01 lo 3.32 3.32 0.32 0.32 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 239.25 175.12 928.70 21.62 0.00 0.00 0.00 0.00 Average: lo 2.25 2.25 0.21 0.21 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 315.00 212.49 1198.09 44.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1130) 07/29/24 _x86_64_ (4 CPU) 17:32:39 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:02 all 19.62 0.00 2.45 5.78 0.06 72.08 17:34:02 0 12.62 0.00 2.89 9.70 0.03 74.77 17:34:02 1 19.71 0.00 1.97 2.61 0.05 75.65 17:34:02 2 13.99 0.00 1.87 4.49 0.05 79.60 17:34:02 3 32.25 0.00 3.08 6.36 0.10 58.22 17:35:01 all 24.82 0.80 3.59 10.09 0.07 60.63 17:35:01 0 28.31 0.00 3.85 11.93 0.07 55.84 17:35:01 1 30.85 0.02 3.30 10.07 0.07 55.70 17:35:01 2 19.68 0.00 3.38 5.65 0.07 71.23 17:35:01 3 20.44 3.16 3.82 12.70 0.07 59.81 Average: all 22.19 0.39 3.01 7.91 0.07 66.42 Average: 0 20.41 0.00 3.36 10.81 0.05 65.37 Average: 1 25.22 0.01 2.63 6.30 0.06 65.78 Average: 2 16.80 0.00 2.61 5.06 0.06 75.47 Average: 3 26.40 1.56 3.45 9.50 0.08 59.00