---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6403 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 9.9G 9.4G 52% / 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: 3944 493 358 0 3091 3167 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:88:63:53 brd ff:ff:ff:ff:ff:ff inet 10.32.7.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe88:6353/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:4a:b4:92 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-6403) 07/12/24 _x86_64_ (4 CPU) 15:13:37 LINUX RESTART (4 CPU) 15:14:01 tps rtps wtps bread/s bwrtn/s 15:15:01 183.19 78.92 104.27 6096.85 43043.51 15:16:01 184.37 15.05 169.32 2641.56 55429.96 Average: 183.78 46.98 136.79 4369.21 49236.74 15:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:15:01 1590988 3308400 2447672 60.61 53528 1818240 923776 18.16 615268 1651472 135880 15:16:01 413032 3274852 3625628 89.77 87816 2869336 941844 18.51 710104 2638316 16160 Average: 1002010 3291626 3036650 75.19 70672 2343788 932810 18.34 662686 2144894 76020 15:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:15:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 ens3 338.03 233.23 1571.47 67.08 0.00 0.00 0.00 0.00 15:16:01 lo 5.13 5.13 0.46 0.46 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 688.12 441.11 5889.89 138.33 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.28 0.28 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 513.07 337.17 3730.68 102.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6403) 07/12/24 _x86_64_ (4 CPU) 15:13:37 LINUX RESTART (4 CPU) 15:14:01 CPU %user %nice %system %iowait %steal %idle 15:15:01 all 20.62 0.00 2.57 5.41 0.08 71.32 15:15:01 0 15.47 0.00 1.72 8.16 0.05 74.60 15:15:01 1 32.85 0.00 2.37 1.77 0.08 62.92 15:15:01 2 22.09 0.00 2.61 5.36 0.08 69.86 15:15:01 3 12.02 0.00 3.60 6.35 0.07 77.96 15:16:01 all 20.74 0.00 4.21 4.07 0.08 70.90 15:16:01 0 8.31 0.00 3.73 4.87 0.05 83.04 15:16:01 1 12.21 0.00 3.75 2.22 0.07 81.76 15:16:01 2 30.33 0.00 4.44 5.99 0.10 59.14 15:16:01 3 32.17 0.00 4.85 3.21 0.12 59.65 Average: all 20.68 0.00 3.39 4.74 0.08 71.11 Average: 0 11.91 0.00 2.72 6.52 0.05 78.79 Average: 1 22.56 0.00 3.06 1.99 0.08 72.31 Average: 2 26.19 0.00 3.52 5.67 0.09 64.52 Average: 3 22.07 0.00 4.23 4.78 0.09 68.82