---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2543 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 9.1G 11G 48% / 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 458 1203 0 2282 3219 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:f1:cb:32 brd ff:ff:ff:ff:ff:ff inet 10.32.7.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fef1:cb32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:08:d5:73 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-2543) 08/15/24 _x86_64_ (4 CPU) 13:24:41 LINUX RESTART (4 CPU) 13:25:01 tps rtps wtps bread/s bwrtn/s 13:26:01 189.25 83.79 105.47 6572.10 42114.46 13:27:01 154.12 13.15 140.98 2291.22 18762.21 Average: 171.69 48.47 123.22 4431.66 30438.34 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 1676260 3373368 2362392 58.49 52760 1798724 864320 16.99 547588 1631932 137588 13:27:01 1258652 3319880 2780000 68.83 71516 2128080 923544 18.15 722588 1840504 16716 Average: 1467456 3346624 2571196 63.66 62138 1963402 893932 17.57 635088 1736218 77152 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 399.05 254.86 1446.30 69.16 0.00 0.00 0.00 0.00 13:27:01 lo 5.27 5.27 0.48 0.48 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 183.92 154.69 1187.08 365.17 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.29 0.29 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 291.48 204.77 1316.69 217.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2543) 08/15/24 _x86_64_ (4 CPU) 13:24:41 LINUX RESTART (4 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 19.59 0.00 2.48 5.74 0.05 72.14 13:26:01 0 42.14 0.00 4.00 3.97 0.08 49.81 13:26:01 1 9.22 0.00 2.34 9.38 0.05 79.01 13:26:01 2 15.13 0.00 1.46 1.87 0.07 81.48 13:26:01 3 11.90 0.00 2.12 7.77 0.03 78.16 13:27:01 all 19.21 0.00 2.42 4.10 0.06 74.21 13:27:01 0 25.58 0.00 2.74 1.89 0.07 69.73 13:27:01 1 9.33 0.00 2.19 6.56 0.05 81.87 13:27:01 2 17.31 0.00 2.07 1.41 0.05 79.17 13:27:01 3 24.64 0.00 2.67 6.60 0.07 66.03 Average: all 19.40 0.00 2.45 4.92 0.06 73.18 Average: 0 33.85 0.00 3.37 2.92 0.08 59.78 Average: 1 9.28 0.00 2.27 7.96 0.05 80.44 Average: 2 16.22 0.00 1.76 1.64 0.06 80.32 Average: 3 18.26 0.00 2.40 7.19 0.05 72.11