---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2422 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: 2799.998 BogoMIPS: 5599.99 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 9.1G 53% / 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 458 379 0 3105 3204 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:cf:06:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fecf:6b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:0c:c7:53 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-2422) 08/14/24 _x86_64_ (4 CPU) 08:44:32 LINUX RESTART (4 CPU) 08:45:02 tps rtps wtps bread/s bwrtn/s 08:46:01 147.59 66.23 81.36 4977.19 8555.16 08:47:01 197.50 25.45 172.05 3218.52 75738.66 Average: 172.76 45.67 127.09 4090.32 42434.74 08:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:46:01 1640748 3385284 2397912 59.37 54636 1843168 849392 16.70 545432 1667636 143680 08:47:01 432992 3301408 3605668 89.28 80224 2911764 938676 18.45 753416 2606276 16612 Average: 1036870 3343346 3001790 74.33 67430 2377466 894034 17.57 649424 2136956 80146 08:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 432.72 287.10 1735.56 72.46 0.00 0.00 0.00 0.00 08:46:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 1596.64 1112.63 11833.74 413.44 0.00 0.00 0.00 0.00 08:47:01 lo 4.00 4.00 0.38 0.38 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 1019.67 703.40 6827.92 244.42 0.00 0.00 0.00 0.00 Average: lo 2.49 2.49 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2422) 08/14/24 _x86_64_ (4 CPU) 08:44:32 LINUX RESTART (4 CPU) 08:45:02 CPU %user %nice %system %iowait %steal %idle 08:46:01 all 21.22 0.00 2.06 4.42 0.06 72.23 08:46:01 0 9.98 0.00 1.26 1.90 0.05 86.80 08:46:01 1 12.21 0.00 1.48 8.11 0.05 78.14 08:46:01 2 20.18 0.00 2.24 6.39 0.08 71.10 08:46:01 3 42.49 0.00 3.27 1.28 0.09 52.88 08:47:01 all 27.27 0.00 5.25 3.50 0.07 63.91 08:47:01 0 29.95 0.00 5.61 4.52 0.07 59.86 08:47:01 1 21.56 0.00 4.54 6.53 0.05 67.31 08:47:01 2 38.36 0.00 5.86 2.07 0.08 53.63 08:47:01 3 19.24 0.00 4.97 0.89 0.05 74.85 Average: all 24.27 0.00 3.67 3.96 0.07 68.04 Average: 0 20.04 0.00 3.45 3.22 0.06 73.23 Average: 1 16.91 0.00 3.02 7.32 0.05 72.70 Average: 2 29.31 0.00 4.06 4.22 0.08 62.32 Average: 3 30.79 0.00 4.12 1.08 0.07 63.94