---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-24 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 10G 9.3G 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 475 283 0 3184 3185 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:ae:cb:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:feae:cbf2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:36:ef:d9 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-24) 03/29/24 _x86_64_ (4 CPU) 05:44:43 LINUX RESTART (4 CPU) 05:45:01 tps rtps wtps bread/s bwrtn/s 05:46:01 155.84 84.10 71.74 6593.57 40860.14 05:47:01 190.44 20.12 170.32 3054.63 61976.55 Average: 173.14 52.10 121.04 4823.66 51420.98 05:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:01 1609596 3297624 2429064 60.15 44372 1802472 948784 18.65 643252 1616424 152372 05:47:01 371732 3315496 3666928 90.80 86288 2948140 967116 19.01 658740 2725528 88 Average: 990664 3306560 3047996 75.47 65330 2375306 957950 18.83 650996 2170976 76230 05:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:01 ens3 300.65 205.55 1379.21 59.23 0.00 0.00 0.00 0.00 05:46:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 ens3 249.15 155.28 6311.31 99.77 0.00 0.00 0.00 0.00 05:47:01 lo 3.66 3.66 0.32 0.32 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 274.89 180.41 3845.88 79.50 0.00 0.00 0.00 0.00 Average: lo 2.40 2.40 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-24) 03/29/24 _x86_64_ (4 CPU) 05:44:43 LINUX RESTART (4 CPU) 05:45:01 CPU %user %nice %system %iowait %steal %idle 05:46:01 all 17.99 0.00 2.13 4.92 0.05 74.91 05:46:01 0 14.55 0.00 1.86 4.05 0.05 79.49 05:46:01 1 28.82 0.00 3.45 5.78 0.05 61.90 05:46:01 2 13.93 0.00 1.39 7.39 0.03 77.26 05:46:01 3 14.67 0.00 1.86 2.46 0.05 80.96 05:47:01 all 21.76 0.00 4.37 3.72 0.06 70.09 05:47:01 0 21.40 0.00 4.29 4.26 0.08 69.97 05:47:01 1 21.59 0.00 4.23 1.53 0.05 72.60 05:47:01 2 24.11 0.00 4.56 7.31 0.07 63.95 05:47:01 3 19.96 0.00 4.34 1.74 0.07 73.90 Average: all 19.87 0.00 3.25 4.32 0.05 72.51 Average: 0 17.98 0.00 3.08 4.15 0.07 74.73 Average: 1 25.21 0.00 3.84 3.66 0.05 67.24 Average: 2 19.01 0.00 2.97 7.35 0.05 70.63 Average: 3 17.30 0.00 3.09 2.10 0.06 77.45