---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-910 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 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: 3944 513 345 0 3085 3147 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:75:3d:ba brd ff:ff:ff:ff:ff:ff inet 10.32.6.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe75:3dba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:6d:80:63 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-910) 01/03/25 _x86_64_ (4 CPU) 21:43:46 LINUX RESTART (4 CPU) 21:44:01 tps rtps wtps bread/s bwrtn/s 21:45:02 170.66 69.09 101.57 5610.80 41146.57 21:46:01 254.65 25.80 228.85 3000.24 79581.23 Average: 212.31 47.63 164.68 4316.37 60204.09 21:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:45:02 1607220 3301464 2431440 60.20 48144 1801876 940800 18.49 625472 1626060 184352 21:46:01 419132 3257728 3619528 89.62 108032 2791268 983152 19.33 811992 2492432 852 Average: 1013176 3279596 3025484 74.91 78088 2296572 961976 18.91 718732 2059246 92602 21:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:45:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:02 ens3 392.32 246.70 1399.24 68.45 0.00 0.00 0.00 0.00 21:46:01 lo 3.59 3.59 0.31 0.31 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 473.08 331.41 7503.85 102.50 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 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 432.36 288.70 4426.16 85.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-910) 01/03/25 _x86_64_ (4 CPU) 21:43:46 LINUX RESTART (4 CPU) 21:44:01 CPU %user %nice %system %iowait %steal %idle 21:45:02 all 16.72 0.00 2.16 5.38 0.05 75.68 21:45:02 0 14.74 0.00 1.72 3.21 0.05 80.28 21:45:02 1 34.18 0.00 3.40 2.03 0.05 60.34 21:45:02 2 7.61 0.00 1.92 5.78 0.07 84.62 21:45:02 3 10.34 0.00 1.59 10.51 0.05 77.51 21:46:01 all 22.70 0.00 5.42 5.14 0.08 66.65 21:46:01 0 22.03 0.00 5.42 9.05 0.07 63.44 21:46:01 1 31.34 0.00 5.41 2.11 0.09 61.06 21:46:01 2 18.31 0.00 5.93 2.94 0.10 72.71 21:46:01 3 19.10 0.00 4.95 6.48 0.07 69.40 Average: all 19.68 0.00 3.77 5.26 0.07 71.22 Average: 0 18.34 0.00 3.55 6.09 0.06 71.97 Average: 1 32.78 0.00 4.39 2.07 0.07 60.69 Average: 2 12.90 0.00 3.90 4.38 0.08 78.73 Average: 3 14.67 0.00 3.25 8.52 0.06 73.51