---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4831 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 8.9G 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 470 1345 0 2128 3216 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:03:4f:7c brd ff:ff:ff:ff:ff:ff inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe03:4f7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:01:65:0b 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-4831) 06/27/24 _x86_64_ (4 CPU) 11:07:00 LINUX RESTART (4 CPU) 11:08:01 tps rtps wtps bread/s bwrtn/s 11:09:01 111.33 48.16 63.17 3411.83 9132.08 11:10:01 40.02 0.57 39.45 44.00 4716.40 Average: 75.68 24.36 51.31 1728.06 6924.42 11:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 1324296 3230048 2714356 67.21 60644 1992552 1018284 20.02 727292 1790904 111796 11:10:01 1385732 3300476 2652920 65.69 63528 1998864 917296 18.03 684920 1771956 14924 Average: 1355014 3265262 2683638 66.45 62086 1995708 967790 19.02 706106 1781430 63360 11:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 123.98 103.83 804.81 27.84 0.00 0.00 0.00 0.00 11:10:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 ens3 77.92 58.07 43.88 22.68 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.18 0.18 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 100.95 80.95 424.38 25.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4831) 06/27/24 _x86_64_ (4 CPU) 11:07:00 LINUX RESTART (4 CPU) 11:08:01 CPU %user %nice %system %iowait %steal %idle 11:09:01 all 18.96 0.00 1.45 2.68 0.05 76.86 11:09:01 0 9.48 0.00 0.92 1.62 0.03 87.94 11:09:01 1 13.26 0.00 1.00 0.87 0.05 84.81 11:09:01 2 19.77 0.00 1.65 6.68 0.05 71.85 11:09:01 3 33.27 0.00 2.22 1.52 0.08 62.91 11:10:01 all 13.70 0.00 0.78 0.94 0.04 84.54 11:10:01 0 9.16 0.00 0.84 0.67 0.05 89.29 11:10:01 1 27.25 0.00 0.90 0.13 0.07 71.65 11:10:01 2 13.87 0.00 0.82 2.82 0.05 82.44 11:10:01 3 4.52 0.00 0.57 0.13 0.02 94.76 Average: all 16.33 0.00 1.11 1.81 0.05 80.70 Average: 0 9.32 0.00 0.88 1.15 0.04 88.61 Average: 1 20.26 0.00 0.95 0.50 0.06 78.23 Average: 2 16.82 0.00 1.24 4.75 0.05 77.14 Average: 3 18.89 0.00 1.39 0.83 0.05 78.85