---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2405 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 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 450 1278 0 2214 3231 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:3b:1c:84 brd ff:ff:ff:ff:ff:ff inet 10.32.7.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe3b:1c84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:e4:f4:db 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-2405) 08/14/24 _x86_64_ (4 CPU) 03:43:41 LINUX RESTART (4 CPU) 03:44:01 tps rtps wtps bread/s bwrtn/s 03:45:02 189.55 83.90 105.65 6580.24 42026.61 03:46:01 142.95 13.30 129.65 2329.52 16299.02 Average: 166.45 48.90 117.55 4472.55 29269.81 03:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:02 1699156 3400512 2339496 57.93 52876 1802284 860924 16.92 518728 1635488 144744 03:46:01 1295852 3293424 2742800 67.91 67440 2073772 991564 19.49 696480 1841400 17152 Average: 1497504 3346968 2541148 62.92 60158 1938028 926244 18.21 607604 1738444 80948 03:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:45:02 ens3 386.05 251.51 1449.36 68.73 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 lo 5.08 5.08 0.44 0.44 0.00 0.00 0.00 0.00 03:46:01 ens3 79.82 72.04 882.41 25.45 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 3.06 3.06 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 234.21 162.52 1168.25 47.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2405) 08/14/24 _x86_64_ (4 CPU) 03:43:41 LINUX RESTART (4 CPU) 03:44:01 CPU %user %nice %system %iowait %steal %idle 03:45:02 all 19.06 0.00 2.60 5.87 0.06 72.41 03:45:02 0 11.80 0.00 2.67 3.97 0.05 81.51 03:45:02 1 9.90 0.00 1.67 6.06 0.03 82.34 03:45:02 2 36.03 0.00 3.48 7.20 0.08 53.21 03:45:02 3 18.60 0.00 2.59 6.23 0.07 72.51 03:46:01 all 18.94 0.00 2.18 3.94 0.06 74.87 03:46:01 0 29.54 0.00 3.74 1.36 0.07 65.30 03:46:01 1 6.47 0.00 1.66 11.06 0.05 80.76 03:46:01 2 20.43 0.00 1.87 1.55 0.09 76.07 03:46:01 3 19.47 0.00 1.46 1.74 0.05 77.28 Average: all 19.00 0.00 2.40 4.91 0.06 73.63 Average: 0 20.61 0.00 3.20 2.68 0.06 73.46 Average: 1 8.20 0.00 1.67 8.54 0.04 81.55 Average: 2 28.29 0.00 2.68 4.40 0.08 64.55 Average: 3 19.03 0.00 2.03 4.01 0.06 74.87