---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4782 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 11G 9.0G 54% / 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 463 145 0 3335 3197 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:0f:02:ca brd ff:ff:ff:ff:ff:ff inet 10.32.7.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe0f:2ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:19:ac:1f 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-4782) 09/11/24 _x86_64_ (4 CPU) 03:34:53 LINUX RESTART (4 CPU) 03:35:01 tps rtps wtps bread/s bwrtn/s 03:36:02 158.02 69.24 88.79 5640.13 39957.22 03:37:01 165.53 28.85 136.68 3308.01 49409.05 03:38:01 199.18 60.70 138.49 4246.98 27373.28 Average: 174.29 53.06 121.23 4404.33 38855.09 03:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:36:02 1784300 3352916 2254352 55.82 39788 1689844 886604 17.43 547868 1539160 86416 03:37:01 340580 3330532 3698072 91.57 79176 3013212 1086856 21.36 606632 2819524 320668 03:38:01 239116 3340100 3799536 94.08 103080 3074448 928772 18.26 745308 2756052 20604 Average: 787999 3341183 3250653 80.49 74015 2592501 967411 19.02 633269 2371579 142563 03:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:36:02 ens3 409.70 257.27 1106.35 70.34 0.00 0.00 0.00 0.00 03:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 03:37:01 ens3 820.87 488.80 6854.30 41.41 0.00 0.00 0.00 0.00 03:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 03:38:01 ens3 148.08 119.56 1199.36 19.31 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 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 457.56 287.44 3032.43 43.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4782) 09/11/24 _x86_64_ (4 CPU) 03:34:53 LINUX RESTART (4 CPU) 03:35:01 CPU %user %nice %system %iowait %steal %idle 03:36:02 all 14.96 0.00 2.11 4.92 0.05 77.96 03:36:02 0 11.23 0.00 2.94 2.99 0.03 82.80 03:36:02 1 9.04 0.00 1.48 7.41 0.05 82.02 03:36:02 2 15.53 0.00 1.94 6.82 0.05 75.66 03:36:02 3 24.03 0.00 2.09 2.44 0.05 71.38 03:37:01 all 21.50 0.00 4.08 3.61 0.07 70.73 03:37:01 0 23.50 0.00 4.89 1.94 0.09 69.59 03:37:01 1 9.89 0.00 2.94 8.34 0.05 78.77 03:37:01 2 29.82 0.00 4.33 1.69 0.09 64.07 03:37:01 3 22.79 0.00 4.17 2.50 0.07 70.48 03:38:01 all 17.78 0.00 2.56 5.68 0.06 73.92 03:38:01 0 10.18 0.00 1.93 3.73 0.05 84.11 03:38:01 1 13.80 0.00 2.62 5.18 0.05 78.35 03:38:01 2 28.37 0.00 3.48 6.79 0.08 61.28 03:38:01 3 18.75 0.00 2.22 7.00 0.05 71.99 Average: all 18.06 0.00 2.91 4.74 0.06 74.23 Average: 0 14.92 0.00 3.25 2.89 0.06 78.88 Average: 1 10.92 0.00 2.34 6.97 0.05 79.72 Average: 2 24.53 0.00 3.24 5.13 0.07 67.03 Average: 3 21.85 0.00 2.81 3.99 0.06 71.29